diff options
Diffstat (limited to 'src/ui/dialog/filedialogimpl-gtkmm.cpp')
| -rw-r--r-- | src/ui/dialog/filedialogimpl-gtkmm.cpp | 3248 |
1 files changed, 1624 insertions, 1624 deletions
diff --git a/src/ui/dialog/filedialogimpl-gtkmm.cpp b/src/ui/dialog/filedialogimpl-gtkmm.cpp index 0550b8021..6ad717938 100644 --- a/src/ui/dialog/filedialogimpl-gtkmm.cpp +++ b/src/ui/dialog/filedialogimpl-gtkmm.cpp @@ -1,1624 +1,1624 @@ -/**
- * Implementation of the file dialog interfaces defined in filedialogimpl.h
- *
- * Authors:
- * Bob Jamison
- * Joel Holdsworth
- * Bruno Dilly
- * Other dudes from The Inkscape Organization
- *
- * Copyright (C) 2004-2007 Bob Jamison
- * Copyright (C) 2006 Johan Engelen <johan@shouraizou.nl>
- * Copyright (C) 2004-2007 The Inkscape Organization
- * Copyright (C) 2007 Joel Holdsworth
- *
- * Released under GNU GPL, read the file 'COPYING' for more information
- */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "filedialogimpl-gtkmm.h"
-#include "dialogs/dialog-events.h"
-#include "interface.h"
-#include "io/sys.h"
-#include "path-prefix.h"
-
-#ifdef WITH_GNOME_VFS
-# include <libgnomevfs/gnome-vfs.h>
-#endif
-
-//Routines from file.cpp
-#undef INK_DUMP_FILENAME_CONV
-
-#ifdef INK_DUMP_FILENAME_CONV
-void dump_str( const gchar* str, const gchar* prefix );
-void dump_ustr( const Glib::ustring& ustr );
-#endif
-
-
-
-namespace Inkscape
-{
-namespace UI
-{
-namespace Dialog
-{
-
-
-
-
-
-//########################################################################
-//### U T I L I T Y
-//########################################################################
-
-void
-fileDialogExtensionToPattern(Glib::ustring &pattern,
- Glib::ustring &extension)
-{
- for (unsigned int i = 0; i < extension.length(); i++ )
- {
- Glib::ustring::value_type ch = extension[i];
- if ( Glib::Unicode::isalpha(ch) )
- {
- pattern += '[';
- pattern += Glib::Unicode::toupper(ch);
- pattern += Glib::Unicode::tolower(ch);
- pattern += ']';
- }
- else
- {
- pattern += ch;
- }
- }
-}
-
-
-void
-findEntryWidgets(Gtk::Container *parent,
- std::vector<Gtk::Entry *> &result)
-{
- if (!parent)
- return;
- std::vector<Gtk::Widget *> children = parent->get_children();
- for (unsigned int i=0; i<children.size() ; i++)
- {
- Gtk::Widget *child = children[i];
- GtkWidget *wid = child->gobj();
- if (GTK_IS_ENTRY(wid))
- result.push_back((Gtk::Entry *)child);
- else if (GTK_IS_CONTAINER(wid))
- findEntryWidgets((Gtk::Container *)child, result);
- }
-
-}
-
-void
-findExpanderWidgets(Gtk::Container *parent,
- std::vector<Gtk::Expander *> &result)
-{
- if (!parent)
- return;
- std::vector<Gtk::Widget *> children = parent->get_children();
- for (unsigned int i=0; i<children.size() ; i++)
- {
- Gtk::Widget *child = children[i];
- GtkWidget *wid = child->gobj();
- if (GTK_IS_EXPANDER(wid))
- result.push_back((Gtk::Expander *)child);
- else if (GTK_IS_CONTAINER(wid))
- findExpanderWidgets((Gtk::Container *)child, result);
- }
-
-}
-
-
-/*#########################################################################
-### SVG Preview Widget
-#########################################################################*/
-
-bool SVGPreview::setDocument(SPDocument *doc)
-{
- if (document)
- sp_document_unref(document);
-
- sp_document_ref(doc);
- document = doc;
-
- //This should remove it from the box, and free resources
- if (viewerGtk)
- gtk_widget_destroy(viewerGtk);
-
- viewerGtk = sp_svg_view_widget_new(doc);
- GtkWidget *vbox = (GtkWidget *)gobj();
- gtk_box_pack_start(GTK_BOX(vbox), viewerGtk, TRUE, TRUE, 0);
- gtk_widget_show(viewerGtk);
-
- return true;
-}
-
-
-bool SVGPreview::setFileName(Glib::ustring &theFileName)
-{
- Glib::ustring fileName = theFileName;
-
- fileName = Glib::filename_to_utf8(fileName);
-
- /**
- * I don't know why passing false to keepalive is bad. But it
- * prevents the display of an svg with a non-ascii filename
- */
- SPDocument *doc = sp_document_new (fileName.c_str(), true);
- if (!doc) {
- g_warning("SVGView: error loading document '%s'\n", fileName.c_str());
- return false;
- }
-
- setDocument(doc);
-
- sp_document_unref(doc);
-
- return true;
-}
-
-
-
-bool SVGPreview::setFromMem(char const *xmlBuffer)
-{
- if (!xmlBuffer)
- return false;
-
- gint len = (gint)strlen(xmlBuffer);
- SPDocument *doc = sp_document_new_from_mem(xmlBuffer, len, 0);
- if (!doc) {
- g_warning("SVGView: error loading buffer '%s'\n",xmlBuffer);
- return false;
- }
-
- setDocument(doc);
-
- sp_document_unref(doc);
-
- Inkscape::GC::request_early_collection();
-
- return true;
-}
-
-
-
-void SVGPreview::showImage(Glib::ustring &theFileName)
-{
- Glib::ustring fileName = theFileName;
-
-
- /*#####################################
- # LET'S HAVE SOME FUN WITH SVG!
- # Instead of just loading an image, why
- # don't we make a lovely little svg and
- # display it nicely?
- #####################################*/
-
- //Arbitrary size of svg doc -- rather 'portrait' shaped
- gint previewWidth = 400;
- gint previewHeight = 600;
-
- //Get some image info. Smart pointer does not need to be deleted
- Glib::RefPtr<Gdk::Pixbuf> img = Gdk::Pixbuf::create_from_file(fileName);
- gint imgWidth = img->get_width();
- gint imgHeight = img->get_height();
-
- //Find the minimum scale to fit the image inside the preview area
- double scaleFactorX = (0.9 *(double)previewWidth) / ((double)imgWidth);
- double scaleFactorY = (0.9 *(double)previewHeight) / ((double)imgHeight);
- double scaleFactor = scaleFactorX;
- if (scaleFactorX > scaleFactorY)
- scaleFactor = scaleFactorY;
-
- //Now get the resized values
- gint scaledImgWidth = (int) (scaleFactor * (double)imgWidth);
- gint scaledImgHeight = (int) (scaleFactor * (double)imgHeight);
-
- //center the image on the area
- gint imgX = (previewWidth - scaledImgWidth) / 2;
- gint imgY = (previewHeight - scaledImgHeight) / 2;
-
- //wrap a rectangle around the image
- gint rectX = imgX-1;
- gint rectY = imgY-1;
- gint rectWidth = scaledImgWidth +2;
- gint rectHeight = scaledImgHeight+2;
-
- //Our template. Modify to taste
- gchar const *xformat =
- "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
- "<svg\n"
- "xmlns=\"http://www.w3.org/2000/svg\"\n"
- "xmlns:xlink=\"http://www.w3.org/1999/xlink\"\n"
- "width=\"%d\" height=\"%d\">\n" //# VALUES HERE
- "<rect\n"
- " style=\"fill:#eeeeee;stroke:none\"\n"
- " x=\"-100\" y=\"-100\" width=\"4000\" height=\"4000\"/>\n"
- "<image x=\"%d\" y=\"%d\" width=\"%d\" height=\"%d\"\n"
- "xlink:href=\"%s\"/>\n"
- "<rect\n"
- " style=\"fill:none;"
- " stroke:#000000;stroke-width:1.0;"
- " stroke-linejoin:miter;stroke-opacity:1.0000000;"
- " stroke-miterlimit:4.0000000;stroke-dasharray:none\"\n"
- " x=\"%d\" y=\"%d\" width=\"%d\" height=\"%d\"/>\n"
- "<text\n"
- " style=\"font-size:24.000000;font-style:normal;font-weight:normal;"
- " fill:#000000;fill-opacity:1.0000000;stroke:none;"
- " font-family:Bitstream Vera Sans\"\n"
- " x=\"10\" y=\"26\">%d x %d</text>\n" //# VALUES HERE
- "</svg>\n\n";
-
- //if (!Glib::get_charset()) //If we are not utf8
- fileName = Glib::filename_to_utf8(fileName);
-
- //Fill in the template
- /* FIXME: Do proper XML quoting for fileName. */
- gchar *xmlBuffer = g_strdup_printf(xformat,
- previewWidth, previewHeight,
- imgX, imgY, scaledImgWidth, scaledImgHeight,
- fileName.c_str(),
- rectX, rectY, rectWidth, rectHeight,
- imgWidth, imgHeight);
-
- //g_message("%s\n", xmlBuffer);
-
- //now show it!
- setFromMem(xmlBuffer);
- g_free(xmlBuffer);
-}
-
-
-
-void SVGPreview::showNoPreview()
-{
- //Are we already showing it?
- if (showingNoPreview)
- return;
-
- //Arbitrary size of svg doc -- rather 'portrait' shaped
- gint previewWidth = 300;
- gint previewHeight = 600;
-
- //Our template. Modify to taste
- gchar const *xformat =
- "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
- "<svg\n"
- "xmlns=\"http://www.w3.org/2000/svg\"\n"
- "xmlns:xlink=\"http://www.w3.org/1999/xlink\"\n"
- "width=\"%d\" height=\"%d\">\n" //# VALUES HERE
- "<g transform=\"translate(-190,24.27184)\" style=\"opacity:0.12\">\n"
- "<path\n"
- "style=\"font-size:12;fill:#ffffff;fill-rule:evenodd;stroke:#000000;stroke-width:0.936193pt\"\n"
- "d=\"M 397.64309 320.25301 L 280.39197 282.517 L 250.74227 124.83447 L 345.08225 "
- "29.146783 L 393.59996 46.667064 L 483.89679 135.61619 L 397.64309 320.25301 z \"\n"
- "id=\"whiteSpace\" />\n"
- "<path\n"
- "style=\"font-size:12;fill-rule:evenodd;stroke-width:1pt;fill:#000000;fill-opacity:1\"\n"
- "d=\"M 476.95792 339.17168 C 495.78197 342.93607 499.54842 356.11361 495.78197 359.87802 "
- "C 492.01856 363.6434 482.6065 367.40781 475.07663 361.76014 C 467.54478 "
- "356.11361 467.54478 342.93607 476.95792 339.17168 z \"\n"
- "id=\"droplet01\" />\n"
- "<path\n"
- "style=\"font-size:12;fill-rule:evenodd;stroke-width:1pt;fill:#000000;fill-opacity:1\"\n"
- "d=\"M 286.46194 340.42914 C 284.6277 340.91835 269.30405 327.71337 257.16909 333.8338 "
- "C 245.03722 339.95336 236.89276 353.65666 248.22676 359.27982 C 259.56184 364.90298 "
- "267.66433 358.41867 277.60113 351.44119 C 287.53903 344.46477 "
- "287.18046 343.1206 286.46194 340.42914 z \"\n"
- "id=\"droplet02\" />\n"
- "<path\n"
- "style=\"font-size:12;fill-rule:evenodd;stroke-width:1pt;fill:#000000;fill-opacity:1\"\n"
- "d=\"M 510.35756 306.92856 C 520.59494 304.36879 544.24333 306.92856 540.47688 321.98634 "
- "C 536.71354 337.04806 504.71297 331.39827 484.00371 323.87156 C 482.12141 "
- "308.81083 505.53237 308.13423 510.35756 306.92856 z \"\n"
- "id=\"droplet03\" />\n"
- "<path\n"
- "style=\"font-size:12;fill-rule:evenodd;stroke-width:1pt;fill:#000000;fill-opacity:1\"\n"
- "d=\"M 359.2403 21.362537 C 347.92693 21.362537 336.6347 25.683095 327.96556 34.35223 "
- "L 173.87387 188.41466 C 165.37697 196.9114 161.1116 207.95813 160.94269 219.04577 "
- "L 160.88418 219.04577 C 160.88418 219.08524 160.94076 219.12322 160.94269 219.16279 "
- "C 160.94033 219.34888 160.88418 219.53256 160.88418 219.71865 L 161.14748 219.71865 "
- "C 164.0966 230.93917 240.29699 245.24198 248.79866 253.74346 C 261.63771 266.58263 "
- "199.5652 276.01151 212.4041 288.85074 C 225.24316 301.68979 289.99433 313.6933 302.8346 "
- "326.53254 C 315.67368 339.37161 276.5961 353.04289 289.43532 365.88196 C 302.27439 "
- "378.72118 345.40201 362.67257 337.5908 396.16198 C 354.92909 413.50026 391.10302 "
- "405.2208 415.32417 387.88252 C 428.16323 375.04345 390.6948 376.17577 403.53397 "
- "363.33668 C 416.37304 350.49745 448.78128 350.4282 476.08902 319.71589 C 465.09739 "
- "302.62116 429.10801 295.34136 441.94719 282.50217 C 454.78625 269.66311 479.74708 "
- "276.18423 533.60644 251.72479 C 559.89837 239.78398 557.72636 230.71459 557.62567 "
- "219.71865 C 557.62356 219.48727 557.62567 219.27892 557.62567 219.04577 L 557.56716 "
- "219.04577 C 557.3983 207.95812 553.10345 196.9114 544.60673 188.41466 L 390.54428 "
- "34.35223 C 381.87515 25.683095 370.55366 21.362537 359.2403 21.362537 z M 357.92378 "
- "41.402939 C 362.95327 41.533963 367.01541 45.368018 374.98006 50.530832 L 447.76915 "
- "104.50827 C 448.56596 105.02498 449.32484 105.564 450.02187 106.11735 C 450.7189 106.67062 "
- "451.3556 107.25745 451.95277 107.84347 C 452.54997 108.42842 453.09281 109.01553 453.59111 "
- "109.62808 C 454.08837 110.24052 454.53956 110.86661 454.93688 111.50048 C 455.33532 112.13538 "
- "455.69164 112.78029 455.9901 113.43137 C 456.28877 114.08363 456.52291 114.75639 456.7215 "
- "115.42078 C 456.92126 116.08419 457.08982 116.73973 457.18961 117.41019 C 457.28949 "
- "118.08184 457.33588 118.75535 457.33588 119.42886 L 414.21245 98.598549 L 409.9118 "
- "131.16055 L 386.18512 120.04324 L 349.55654 144.50131 L 335.54288 96.1703 L 317.4919 "
- "138.4453 L 267.08369 143.47735 L 267.63956 121.03795 C 267.63956 115.64823 296.69685 "
- "77.915899 314.39075 68.932902 L 346.77721 45.674327 C 351.55594 42.576634 354.90608 "
- "41.324327 357.92378 41.402939 z M 290.92738 261.61333 C 313.87149 267.56365 339.40299 "
- "275.37038 359.88393 275.50997 L 360.76161 284.72563 C 343.2235 282.91785 306.11346 "
- "274.45012 297.36372 269.98057 L 290.92738 261.61333 z \"\n"
- "id=\"mountainDroplet\" />\n"
- "</g> <g transform=\"translate(-20,0)\">\n"
- "<text xml:space=\"preserve\"\n"
- "style=\"font-size:32.000000;font-style:normal;font-variant:normal;font-weight:bold;"
- "font-stretch:normal;fill:#000000;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;"
- "stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;"
- "font-family:Bitstream Vera Sans;text-anchor:middle;writing-mode:lr\"\n"
- "x=\"190\" y=\"240\">%s</text></g>\n" //# VALUE HERE
- "</svg>\n\n";
-
- //Fill in the template
- gchar *xmlBuffer = g_strdup_printf(xformat,
- previewWidth, previewHeight, _("No preview"));
-
- //g_message("%s\n", xmlBuffer);
-
- //now show it!
- setFromMem(xmlBuffer);
- g_free(xmlBuffer);
- showingNoPreview = true;
-
-}
-
-
-/**
- * Inform the user that the svg file is too large to be displayed.
- * This does not check for sizes of embedded images (yet)
- */
-void SVGPreview::showTooLarge(long fileLength)
-{
-
- //Arbitrary size of svg doc -- rather 'portrait' shaped
- gint previewWidth = 300;
- gint previewHeight = 600;
-
- //Our template. Modify to taste
- gchar const *xformat =
- "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
- "<svg\n"
- "xmlns=\"http://www.w3.org/2000/svg\"\n"
- "xmlns:xlink=\"http://www.w3.org/1999/xlink\"\n"
- "width=\"%d\" height=\"%d\">\n" //# VALUES HERE
- "<g transform=\"translate(-170,24.27184)\" style=\"opacity:0.12\">\n"
- "<path\n"
- "style=\"font-size:12;fill:#ffffff;fill-rule:evenodd;stroke:#000000;stroke-width:0.936193pt\"\n"
- "d=\"M 397.64309 320.25301 L 280.39197 282.517 L 250.74227 124.83447 L 345.08225 "
- "29.146783 L 393.59996 46.667064 L 483.89679 135.61619 L 397.64309 320.25301 z \"\n"
- "id=\"whiteSpace\" />\n"
- "<path\n"
- "style=\"font-size:12;fill-rule:evenodd;stroke-width:1pt;fill:#000000;fill-opacity:1\"\n"
- "d=\"M 476.95792 339.17168 C 495.78197 342.93607 499.54842 356.11361 495.78197 359.87802 "
- "C 492.01856 363.6434 482.6065 367.40781 475.07663 361.76014 C 467.54478 "
- "356.11361 467.54478 342.93607 476.95792 339.17168 z \"\n"
- "id=\"droplet01\" />\n"
- "<path\n"
- "style=\"font-size:12;fill-rule:evenodd;stroke-width:1pt;fill:#000000;fill-opacity:1\"\n"
- "d=\"M 286.46194 340.42914 C 284.6277 340.91835 269.30405 327.71337 257.16909 333.8338 "
- "C 245.03722 339.95336 236.89276 353.65666 248.22676 359.27982 C 259.56184 364.90298 "
- "267.66433 358.41867 277.60113 351.44119 C 287.53903 344.46477 "
- "287.18046 343.1206 286.46194 340.42914 z \"\n"
- "id=\"droplet02\" />\n"
- "<path\n"
- "style=\"font-size:12;fill-rule:evenodd;stroke-width:1pt;fill:#000000;fill-opacity:1\"\n"
- "d=\"M 510.35756 306.92856 C 520.59494 304.36879 544.24333 306.92856 540.47688 321.98634 "
- "C 536.71354 337.04806 504.71297 331.39827 484.00371 323.87156 C 482.12141 "
- "308.81083 505.53237 308.13423 510.35756 306.92856 z \"\n"
- "id=\"droplet03\" />\n"
- "<path\n"
- "style=\"font-size:12;fill-rule:evenodd;stroke-width:1pt;fill:#000000;fill-opacity:1\"\n"
- "d=\"M 359.2403 21.362537 C 347.92693 21.362537 336.6347 25.683095 327.96556 34.35223 "
- "L 173.87387 188.41466 C 165.37697 196.9114 161.1116 207.95813 160.94269 219.04577 "
- "L 160.88418 219.04577 C 160.88418 219.08524 160.94076 219.12322 160.94269 219.16279 "
- "C 160.94033 219.34888 160.88418 219.53256 160.88418 219.71865 L 161.14748 219.71865 "
- "C 164.0966 230.93917 240.29699 245.24198 248.79866 253.74346 C 261.63771 266.58263 "
- "199.5652 276.01151 212.4041 288.85074 C 225.24316 301.68979 289.99433 313.6933 302.8346 "
- "326.53254 C 315.67368 339.37161 276.5961 353.04289 289.43532 365.88196 C 302.27439 "
- "378.72118 345.40201 362.67257 337.5908 396.16198 C 354.92909 413.50026 391.10302 "
- "405.2208 415.32417 387.88252 C 428.16323 375.04345 390.6948 376.17577 403.53397 "
- "363.33668 C 416.37304 350.49745 448.78128 350.4282 476.08902 319.71589 C 465.09739 "
- "302.62116 429.10801 295.34136 441.94719 282.50217 C 454.78625 269.66311 479.74708 "
- "276.18423 533.60644 251.72479 C 559.89837 239.78398 557.72636 230.71459 557.62567 "
- "219.71865 C 557.62356 219.48727 557.62567 219.27892 557.62567 219.04577 L 557.56716 "
- "219.04577 C 557.3983 207.95812 553.10345 196.9114 544.60673 188.41466 L 390.54428 "
- "34.35223 C 381.87515 25.683095 370.55366 21.362537 359.2403 21.362537 z M 357.92378 "
- "41.402939 C 362.95327 41.533963 367.01541 45.368018 374.98006 50.530832 L 447.76915 "
- "104.50827 C 448.56596 105.02498 449.32484 105.564 450.02187 106.11735 C 450.7189 106.67062 "
- "451.3556 107.25745 451.95277 107.84347 C 452.54997 108.42842 453.09281 109.01553 453.59111 "
- "109.62808 C 454.08837 110.24052 454.53956 110.86661 454.93688 111.50048 C 455.33532 112.13538 "
- "455.69164 112.78029 455.9901 113.43137 C 456.28877 114.08363 456.52291 114.75639 456.7215 "
- "115.42078 C 456.92126 116.08419 457.08982 116.73973 457.18961 117.41019 C 457.28949 "
- "118.08184 457.33588 118.75535 457.33588 119.42886 L 414.21245 98.598549 L 409.9118 "
- "131.16055 L 386.18512 120.04324 L 349.55654 144.50131 L 335.54288 96.1703 L 317.4919 "
- "138.4453 L 267.08369 143.47735 L 267.63956 121.03795 C 267.63956 115.64823 296.69685 "
- "77.915899 314.39075 68.932902 L 346.77721 45.674327 C 351.55594 42.576634 354.90608 "
- "41.324327 357.92378 41.402939 z M 290.92738 261.61333 C 313.87149 267.56365 339.40299 "
- "275.37038 359.88393 275.50997 L 360.76161 284.72563 C 343.2235 282.91785 306.11346 "
- "274.45012 297.36372 269.98057 L 290.92738 261.61333 z \"\n"
- "id=\"mountainDroplet\" />\n"
- "</g>\n"
- "<text xml:space=\"preserve\"\n"
- "style=\"font-size:32.000000;font-style:normal;font-variant:normal;font-weight:bold;"
- "font-stretch:normal;fill:#000000;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;"
- "stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;"
- "font-family:Bitstream Vera Sans;text-anchor:middle;writing-mode:lr\"\n"
- "x=\"170\" y=\"215\">%5.1f MB</text>\n" //# VALUE HERE
- "<text xml:space=\"preserve\"\n"
- "style=\"font-size:24.000000;font-style:normal;font-variant:normal;font-weight:bold;"
- "font-stretch:normal;fill:#000000;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;"
- "stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;"
- "font-family:Bitstream Vera Sans;text-anchor:middle;writing-mode:lr\"\n"
- "x=\"180\" y=\"245\">%s</text>\n" //# VALUE HERE
- "</svg>\n\n";
-
- //Fill in the template
- double floatFileLength = ((double)fileLength) / 1048576.0;
- //printf("%ld %f\n", fileLength, floatFileLength);
- gchar *xmlBuffer = g_strdup_printf(xformat,
- previewWidth, previewHeight, floatFileLength,
- _("too large for preview"));
-
- //g_message("%s\n", xmlBuffer);
-
- //now show it!
- setFromMem(xmlBuffer);
- g_free(xmlBuffer);
-
-}
-
-
-/**
- * Return true if the string ends with the given suffix
- */
-static bool
-hasSuffix(Glib::ustring &str, Glib::ustring &ext)
-{
- int strLen = str.length();
- int extLen = ext.length();
- if (extLen > strLen)
- return false;
- int strpos = strLen-1;
- for (int extpos = extLen-1 ; extpos>=0 ; extpos--, strpos--)
- {
- Glib::ustring::value_type ch = str[strpos];
- if (ch != ext[extpos])
- {
- if ( ((ch & 0xff80) != 0) ||
- static_cast<Glib::ustring::value_type>( g_ascii_tolower( static_cast<gchar>(0x07f & ch) ) ) != ext[extpos] )
- {
- return false;
- }
- }
- }
- return true;
-}
-
-
-/**
- * Return true if the image is loadable by Gdk, else false
- */
-static bool
-isValidImageFile(Glib::ustring &fileName)
-{
- std::vector<Gdk::PixbufFormat>formats = Gdk::Pixbuf::get_formats();
- for (unsigned int i=0; i<formats.size(); i++)
- {
- Gdk::PixbufFormat format = formats[i];
- std::vector<Glib::ustring>extensions = format.get_extensions();
- for (unsigned int j=0; j<extensions.size(); j++)
- {
- Glib::ustring ext = extensions[j];
- if (hasSuffix(fileName, ext))
- return true;
- }
- }
- return false;
-}
-
-bool SVGPreview::set(Glib::ustring &fileName, int dialogType)
-{
-
- if (!Glib::file_test(fileName, Glib::FILE_TEST_EXISTS))
- return false;
-
- //g_message("fname:%s", fileName.c_str());
-
- if (Glib::file_test(fileName, Glib::FILE_TEST_IS_DIR)) {
- showNoPreview();
- return false;
- }
-
- if (Glib::file_test(fileName, Glib::FILE_TEST_IS_REGULAR))
- {
- Glib::ustring fileNameUtf8 = Glib::filename_to_utf8(fileName);
- gchar *fName = (gchar *)fileNameUtf8.c_str();
- struct stat info;
- if (g_stat(fName, &info))
- {
- g_warning("SVGPreview::set() : %s : %s",
- fName, strerror(errno));
- return FALSE;
- }
- long fileLen = info.st_size;
- if (fileLen > 0x150000L)
- {
- showingNoPreview = false;
- showTooLarge(fileLen);
- return FALSE;
- }
- }
-
- Glib::ustring svg = ".svg";
- Glib::ustring svgz = ".svgz";
-
- if ((dialogType == SVG_TYPES || dialogType == IMPORT_TYPES) &&
- (hasSuffix(fileName, svg) || hasSuffix(fileName, svgz) )
- ) {
- bool retval = setFileName(fileName);
- showingNoPreview = false;
- return retval;
- } else if (isValidImageFile(fileName)) {
- showImage(fileName);
- showingNoPreview = false;
- return true;
- } else {
- showNoPreview();
- return false;
- }
-}
-
-
-SVGPreview::SVGPreview()
-{
- if (!INKSCAPE)
- inkscape_application_init("",false);
- document = NULL;
- viewerGtk = NULL;
- set_size_request(150,150);
- showingNoPreview = false;
-}
-
-SVGPreview::~SVGPreview()
-{
-
-}
-
-
-/*#########################################################################
-### F I L E D I A L O G B A S E C L A S S
-#########################################################################*/
-
-void FileDialogBaseGtk::internalSetup()
-{
- bool enablePreview =
- (bool)prefs_get_int_attribute( preferenceBase.c_str(),
- "enable_preview", 1 );
-
- previewCheckbox.set_label( Glib::ustring(_("Enable preview")) );
- previewCheckbox.set_active( enablePreview );
-
- previewCheckbox.signal_toggled().connect(
- sigc::mem_fun(*this, &FileDialogBaseGtk::_previewEnabledCB) );
-
- //Catch selection-changed events, so we can adjust the text widget
- signal_update_preview().connect(
- sigc::mem_fun(*this, &FileDialogBaseGtk::_updatePreviewCallback) );
-
- //###### Add a preview widget
- set_preview_widget(svgPreview);
- set_preview_widget_active( enablePreview );
- set_use_preview_label (false);
-
-}
-
-
-void FileDialogBaseGtk::cleanup( bool showConfirmed )
-{
- if ( showConfirmed )
- prefs_set_int_attribute( preferenceBase.c_str(),
- "enable_preview", previewCheckbox.get_active() );
-}
-
-
-void FileDialogBaseGtk::_previewEnabledCB()
-{
- bool enabled = previewCheckbox.get_active();
- set_preview_widget_active(enabled);
- if ( enabled ) {
- _updatePreviewCallback();
- }
-}
-
-
-
-/**
- * Callback for checking if the preview needs to be redrawn
- */
-void FileDialogBaseGtk::_updatePreviewCallback()
-{
- Glib::ustring fileName = get_preview_filename();
-
-#ifdef WITH_GNOME_VFS
- if ( fileName.empty() && gnome_vfs_initialized() ) {
- fileName = get_preview_uri();
- }
-#endif
-
- if (fileName.empty()) {
- return;
- }
-
- svgPreview.set(fileName, dialogType);
-}
-
-
-/*#########################################################################
-### F I L E O P E N
-#########################################################################*/
-
-/**
- * Constructor. Not called directly. Use the factory.
- */
-FileOpenDialogImplGtk::FileOpenDialogImplGtk(Gtk::Window& parentWindow,
- const Glib::ustring &dir,
- FileDialogType fileTypes,
- const Glib::ustring &title) :
- FileDialogBaseGtk(parentWindow, title, fileTypes, "dialogs.open")
-{
-
-
- /* One file at a time */
- /* And also Multiple Files */
- set_select_multiple(true);
-
-#ifdef WITH_GNOME_VFS
- if (gnome_vfs_initialized()) {
- set_local_only(false);
- }
-#endif
-
- /* Initalize to Autodetect */
- extension = NULL;
- /* No filename to start out with */
- myFilename = "";
-
- /* Set our dialog type (open, import, etc...)*/
- dialogType = fileTypes;
-
-
- /* Set the pwd and/or the filename */
- if (dir.size() > 0)
- {
- Glib::ustring udir(dir);
- Glib::ustring::size_type len = udir.length();
- // leaving a trailing backslash on the directory name leads to the infamous
- // double-directory bug on win32
- if (len != 0 && udir[len - 1] == '\\') udir.erase(len - 1);
- set_current_folder(udir.c_str());
- }
-
-
- set_extra_widget( previewCheckbox );
-
-
- //###### Add the file types menu
- createFilterMenu();
-
- add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
- set_default(*add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK));
-
- //###### Allow easy access to our examples folder
- if(Inkscape::IO::file_test(INKSCAPE_EXAMPLESDIR,
- (GFileTest)(G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)))
- {
- add_shortcut_folder(INKSCAPE_EXAMPLESDIR);
- }
-}
-
-/**
- * Destructor
- */
-FileOpenDialogImplGtk::~FileOpenDialogImplGtk()
-{
-
-}
-
-void FileOpenDialogImplGtk::createFilterMenu()
-{
- Gtk::FileFilter allInkscapeFilter;
- allInkscapeFilter.set_name(_("All Inkscape Files"));
- extensionMap[Glib::ustring(_("All Inkscape Files"))]=NULL;
- add_filter(allInkscapeFilter);
-
- Gtk::FileFilter allFilter;
- allFilter.set_name(_("All Files"));
- extensionMap[Glib::ustring(_("All Files"))]=NULL;
- allFilter.add_pattern("*");
- add_filter(allFilter);
-
- Gtk::FileFilter allImageFilter;
- allImageFilter.set_name(_("All Images"));
- extensionMap[Glib::ustring(_("All Images"))]=NULL;
- add_filter(allImageFilter);
-
- //patterns added dynamically below
- Inkscape::Extension::DB::InputList extension_list;
- Inkscape::Extension::db.get_input_list(extension_list);
-
- for (Inkscape::Extension::DB::InputList::iterator current_item = extension_list.begin();
- current_item != extension_list.end(); current_item++)
- {
- Inkscape::Extension::Input * imod = *current_item;
-
- // FIXME: would be nice to grey them out instead of not listing them
- if (imod->deactivated()) continue;
-
- Glib::ustring upattern("*");
- Glib::ustring extension = imod->get_extension();
- fileDialogExtensionToPattern(upattern, extension);
-
- Gtk::FileFilter filter;
- Glib::ustring uname(_(imod->get_filetypename()));
- filter.set_name(uname);
- filter.add_pattern(upattern);
- add_filter(filter);
- extensionMap[uname] = imod;
-
- //g_message("ext %s:%s '%s'\n", ioext->name, ioext->mimetype, upattern.c_str());
- allInkscapeFilter.add_pattern(upattern);
- if ( strncmp("image", imod->get_mimetype(), 5)==0 )
- allImageFilter.add_pattern(upattern);
- }
-
- return;
-}
-
-/**
- * Show this dialog modally. Return true if user hits [OK]
- */
-bool
-FileOpenDialogImplGtk::show()
-{
- Glib::ustring s = Glib::filename_to_utf8 (get_current_folder());
- if (s.length() == 0)
- s = getcwd (NULL, 0);
- set_current_folder(Glib::filename_from_utf8(s)); //hack to force initial dir listing
- set_modal (TRUE); //Window
- sp_transientize((GtkWidget *)gobj()); //Make transient
- gint b = run(); //Dialog
- svgPreview.showNoPreview();
- hide();
-
- if (b == Gtk::RESPONSE_OK)
- {
- //This is a hack, to avoid the warning messages that
- //Gtk::FileChooser::get_filter() returns
- //should be: Gtk::FileFilter *filter = get_filter();
- GtkFileChooser *gtkFileChooser = Gtk::FileChooser::gobj();
- GtkFileFilter *filter = gtk_file_chooser_get_filter(gtkFileChooser);
- if (filter)
- {
- //Get which extension was chosen, if any
- extension = extensionMap[gtk_file_filter_get_name(filter)];
- }
- myFilename = get_filename();
-#ifdef WITH_GNOME_VFS
- if (myFilename.empty() && gnome_vfs_initialized())
- myFilename = get_uri();
-#endif
- cleanup( true );
- return TRUE;
- }
- else
- {
- cleanup( false );
- return FALSE;
- }
-}
-
-
-
-
-/**
- * Get the file extension type that was selected by the user. Valid after an [OK]
- */
-Inkscape::Extension::Extension *
-FileOpenDialogImplGtk::getSelectionType()
-{
- return extension;
-}
-
-
-/**
- * Get the file name chosen by the user. Valid after an [OK]
- */
-Glib::ustring
-FileOpenDialogImplGtk::getFilename (void)
-{
- return g_strdup(myFilename.c_str());
-}
-
-
-/**
- * To Get Multiple filenames selected at-once.
- */
-std::vector<Glib::ustring>FileOpenDialogImplGtk::getFilenames()
-{
- std::vector<Glib::ustring> result = get_filenames();
-#ifdef WITH_GNOME_VFS
- if (result.empty() && gnome_vfs_initialized())
- result = get_uris();
-#endif
- return result;
-}
-
-
-
-
-
-
-//########################################################################
-//# F I L E S A V E
-//########################################################################
-
-/**
- * Constructor
- */
-FileSaveDialogImplGtk::FileSaveDialogImplGtk(Gtk::Window &parentWindow,
- const Glib::ustring &dir,
- FileDialogType fileTypes,
- const Glib::ustring &title,
- const Glib::ustring &default_key) :
- FileDialogBaseGtk(parentWindow, title, Gtk::FILE_CHOOSER_ACTION_SAVE, fileTypes, "dialogs.save_as")
-{
- /* One file at a time */
- set_select_multiple(false);
-
-#ifdef WITH_GNOME_VFS
- if (gnome_vfs_initialized()) {
- set_local_only(false);
- }
-#endif
-
- /* Initalize to Autodetect */
- extension = NULL;
- /* No filename to start out with */
- myFilename = "";
-
- /* Set our dialog type (save, export, etc...)*/
- dialogType = fileTypes;
-
- /* Set the pwd and/or the filename */
- if (dir.size() > 0)
- {
- Glib::ustring udir(dir);
- Glib::ustring::size_type len = udir.length();
- // leaving a trailing backslash on the directory name leads to the infamous
- // double-directory bug on win32
- if (len != 0 && udir[len - 1] == '\\') udir.erase(len - 1);
- myFilename = udir;
- }
-
- //###### Add the file types menu
- //createFilterMenu();
-
- //###### Do we want the .xxx extension automatically added?
- fileTypeCheckbox.set_label(Glib::ustring(_("Append filename extension automatically")));
- fileTypeCheckbox.set_active( (bool)prefs_get_int_attribute("dialogs.save_as",
- "append_extension", 1) );
-
- createFileTypeMenu();
- fileTypeComboBox.set_size_request(200,40);
- fileTypeComboBox.signal_changed().connect(
- sigc::mem_fun(*this, &FileSaveDialogImplGtk::fileTypeChangedCallback) );
-
-
- childBox.pack_start( checksBox );
- childBox.pack_end( fileTypeComboBox );
- checksBox.pack_start( fileTypeCheckbox );
- checksBox.pack_start( previewCheckbox );
-
- set_extra_widget( childBox );
-
- //Let's do some customization
- fileNameEntry = NULL;
- Gtk::Container *cont = get_toplevel();
- std::vector<Gtk::Entry *> entries;
- findEntryWidgets(cont, entries);
- //g_message("Found %d entry widgets\n", entries.size());
- if (entries.size() >=1 )
- {
- //Catch when user hits [return] on the text field
- fileNameEntry = entries[0];
- fileNameEntry->signal_activate().connect(
- sigc::mem_fun(*this, &FileSaveDialogImplGtk::fileNameEntryChangedCallback) );
- }
-
- //Let's do more customization
- std::vector<Gtk::Expander *> expanders;
- findExpanderWidgets(cont, expanders);
- //g_message("Found %d expander widgets\n", expanders.size());
- if (expanders.size() >=1 )
- {
- //Always show the file list
- Gtk::Expander *expander = expanders[0];
- expander->set_expanded(true);
- }
-
-
- //if (extension == NULL)
- // checkbox.set_sensitive(FALSE);
-
- add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
- set_default(*add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK));
-
- show_all_children();
-}
-
-/**
- * Destructor
- */
-FileSaveDialogImplGtk::~FileSaveDialogImplGtk()
-{
-}
-
-/**
- * Callback for fileNameEntry widget
- */
-void FileSaveDialogImplGtk::fileNameEntryChangedCallback()
-{
- if (!fileNameEntry)
- return;
-
- Glib::ustring fileName = fileNameEntry->get_text();
- if (!Glib::get_charset()) //If we are not utf8
- fileName = Glib::filename_to_utf8(fileName);
-
- //g_message("User hit return. Text is '%s'\n", fileName.c_str());
-
- if (!Glib::path_is_absolute(fileName)) {
- //try appending to the current path
- // not this way: fileName = get_current_folder() + "/" + fileName;
- std::vector<Glib::ustring> pathSegments;
- pathSegments.push_back( get_current_folder() );
- pathSegments.push_back( fileName );
- fileName = Glib::build_filename(pathSegments);
- }
-
- //g_message("path:'%s'\n", fileName.c_str());
-
- if (Glib::file_test(fileName, Glib::FILE_TEST_IS_DIR)) {
- set_current_folder(fileName);
- } else if (/*Glib::file_test(fileName, Glib::FILE_TEST_IS_REGULAR)*/1) {
- //dialog with either (1) select a regular file or (2) cd to dir
- //simulate an 'OK'
- set_filename(fileName);
- response(Gtk::RESPONSE_OK);
- }
-}
-
-
-
-/**
- * Callback for fileNameEntry widget
- */
-void FileSaveDialogImplGtk::fileTypeChangedCallback()
-{
- int sel = fileTypeComboBox.get_active_row_number();
- if (sel<0 || sel >= (int)fileTypes.size())
- return;
- FileType type = fileTypes[sel];
- //g_message("selected: %s\n", type.name.c_str());
-
- extension = type.extension;
- Gtk::FileFilter filter;
- filter.add_pattern(type.pattern);
- set_filter(filter);
-
- updateNameAndExtension();
-}
-
-
-
-void FileSaveDialogImplGtk::createFileTypeMenu()
-{
- Inkscape::Extension::DB::OutputList extension_list;
- Inkscape::Extension::db.get_output_list(extension_list);
- knownExtensions.clear();
-
- for (Inkscape::Extension::DB::OutputList::iterator current_item = extension_list.begin();
- current_item != extension_list.end(); current_item++)
- {
- Inkscape::Extension::Output * omod = *current_item;
-
- // FIXME: would be nice to grey them out instead of not listing them
- if (omod->deactivated()) continue;
-
- FileType type;
- type.name = (_(omod->get_filetypename()));
- type.pattern = "*";
- Glib::ustring extension = omod->get_extension();
- knownExtensions.insert( extension.casefold() );
- fileDialogExtensionToPattern (type.pattern, extension);
- type.extension= omod;
- fileTypeComboBox.append_text(type.name);
- fileTypes.push_back(type);
- }
-
- //#Let user choose
- FileType guessType;
- guessType.name = _("Guess from extension");
- guessType.pattern = "*";
- guessType.extension = NULL;
- fileTypeComboBox.append_text(guessType.name);
- fileTypes.push_back(guessType);
-
-
- fileTypeComboBox.set_active(0);
- fileTypeChangedCallback(); //call at least once to set the filter
-}
-
-
-
-
-
-/**
- * Show this dialog modally. Return true if user hits [OK]
- */
-bool
-FileSaveDialogImplGtk::show()
-{
- change_path(myFilename);
- set_modal (TRUE); //Window
- sp_transientize((GtkWidget *)gobj()); //Make transient
- gint b = run(); //Dialog
- svgPreview.showNoPreview();
- set_preview_widget_active(false);
- hide();
-
- if (b == Gtk::RESPONSE_OK)
- {
- updateNameAndExtension();
-
- // Store changes of the "Append filename automatically" checkbox back to preferences.
- prefs_set_int_attribute("dialogs.save_as", "append_extension", fileTypeCheckbox.get_active());
-
- // Store the last used save-as filetype to preferences.
- prefs_set_string_attribute("dialogs.save_as", "default",
- ( extension != NULL ? extension->get_id() : "" ));
-
- cleanup( true );
-
- return TRUE;
- }
- else
- {
- cleanup( false );
-
- return FALSE;
- }
-}
-
-
-/**
- * Get the file extension type that was selected by the user. Valid after an [OK]
- */
-Inkscape::Extension::Extension *
-FileSaveDialogImplGtk::getSelectionType()
-{
- return extension;
-}
-
-void FileSaveDialogImplGtk::setSelectionType( Inkscape::Extension::Extension * key )
-{
- // If no pointer to extension is passed in, look up based on filename extension.
- if ( !key ) {
- // Not quite UTF-8 here.
- gchar *filenameLower = g_ascii_strdown(myFilename.c_str(), -1);
- for ( int i = 0; !key && (i < (int)fileTypes.size()); i++ ) {
- Inkscape::Extension::Output *ext = dynamic_cast<Inkscape::Extension::Output*>(fileTypes[i].extension);
- if ( ext && ext->get_extension() ) {
- gchar *extensionLower = g_ascii_strdown( ext->get_extension(), -1 );
- if ( g_str_has_suffix(filenameLower, extensionLower) ) {
- key = fileTypes[i].extension;
- }
- g_free(extensionLower);
- }
- }
- g_free(filenameLower);
- }
-
- // Ensure the proper entry in the combo box is selected.
- if ( key ) {
- extension = key;
- gchar const * extensionID = extension->get_id();
- if ( extensionID ) {
- for ( int i = 0; i < (int)fileTypes.size(); i++ ) {
- Inkscape::Extension::Extension *ext = fileTypes[i].extension;
- if ( ext ) {
- gchar const * id = ext->get_id();
- if ( id && ( strcmp(extensionID, id) == 0) ) {
- int oldSel = fileTypeComboBox.get_active_row_number();
- if ( i != oldSel ) {
- fileTypeComboBox.set_active(i);
- }
- break;
- }
- }
- }
- }
- }
-}
-
-
-/**
- * Get the file name chosen by the user. Valid after an [OK]
- */
-Glib::ustring
-FileSaveDialogImplGtk::getFilename()
-{
- return myFilename;
-}
-
-
-void
-FileSaveDialogImplGtk::change_title(const Glib::ustring& title)
-{
- this->set_title(title);
-}
-
-/**
- * Change the default save path location.
- */
-void
-FileSaveDialogImplGtk::change_path(const Glib::ustring& path)
-{
- myFilename = path;
- if (Glib::file_test(myFilename, Glib::FILE_TEST_IS_DIR)) {
- //fprintf(stderr,"set_current_folder(%s)\n",myFilename.c_str());
- set_current_folder(myFilename);
- } else {
- //fprintf(stderr,"set_filename(%s)\n",myFilename.c_str());
- if ( Glib::file_test( myFilename, Glib::FILE_TEST_EXISTS ) ) {
- set_filename(myFilename);
- } else {
- std::string dirName = Glib::path_get_dirname( myFilename );
- if ( dirName != get_current_folder() ) {
- set_current_folder(dirName);
- }
- }
- Glib::ustring basename = Glib::path_get_basename(myFilename);
- //fprintf(stderr,"set_current_name(%s)\n",basename.c_str());
- try {
- set_current_name( Glib::filename_to_utf8(basename) );
- } catch ( Glib::ConvertError& e ) {
- g_warning( "Error converting save filename to UTF-8." );
- // try a fallback.
- set_current_name( basename );
- }
- }
-}
-
-void FileSaveDialogImplGtk::updateNameAndExtension()
-{
- // Pick up any changes the user has typed in.
- Glib::ustring tmp = get_filename();
-#ifdef WITH_GNOME_VFS
- if ( tmp.empty() && gnome_vfs_initialized() ) {
- tmp = get_uri();
- }
-#endif
- if ( !tmp.empty() ) {
- myFilename = tmp;
- }
-
- Inkscape::Extension::Output* newOut = extension ? dynamic_cast<Inkscape::Extension::Output*>(extension) : 0;
- if ( fileTypeCheckbox.get_active() && newOut ) {
- try {
- bool appendExtension = true;
- Glib::ustring utf8Name = Glib::filename_to_utf8( myFilename );
- Glib::ustring::size_type pos = utf8Name.rfind('.');
- if ( pos != Glib::ustring::npos ) {
- Glib::ustring trail = utf8Name.substr( pos );
- Glib::ustring foldedTrail = trail.casefold();
- if ( (trail == ".")
- | (foldedTrail != Glib::ustring( newOut->get_extension() ).casefold()
- && ( knownExtensions.find(foldedTrail) != knownExtensions.end() ) ) ) {
- utf8Name = utf8Name.erase( pos );
- } else {
- appendExtension = false;
- }
- }
-
- if (appendExtension) {
- utf8Name = utf8Name + newOut->get_extension();
- myFilename = Glib::filename_from_utf8( utf8Name );
- change_path(myFilename);
- }
- } catch ( Glib::ConvertError& e ) {
- // ignore
- }
- }
-}
-
-
-//########################################################################
-//# F I L E E X P O R T
-//########################################################################
-
-/**
- * Callback for fileNameEntry widget
- */
-void FileExportDialogImpl::fileNameEntryChangedCallback()
-{
- if (!fileNameEntry)
- return;
-
- Glib::ustring fileName = fileNameEntry->get_text();
- if (!Glib::get_charset()) //If we are not utf8
- fileName = Glib::filename_to_utf8(fileName);
-
- //g_message("User hit return. Text is '%s'\n", fileName.c_str());
-
- if (!Glib::path_is_absolute(fileName)) {
- //try appending to the current path
- // not this way: fileName = get_current_folder() + "/" + fileName;
- std::vector<Glib::ustring> pathSegments;
- pathSegments.push_back( get_current_folder() );
- pathSegments.push_back( fileName );
- fileName = Glib::build_filename(pathSegments);
- }
-
- //g_message("path:'%s'\n", fileName.c_str());
-
- if (Glib::file_test(fileName, Glib::FILE_TEST_IS_DIR)) {
- set_current_folder(fileName);
- } else if (/*Glib::file_test(fileName, Glib::FILE_TEST_IS_REGULAR)*/1) {
- //dialog with either (1) select a regular file or (2) cd to dir
- //simulate an 'OK'
- set_filename(fileName);
- response(Gtk::RESPONSE_OK);
- }
-}
-
-
-
-/**
- * Callback for fileNameEntry widget
- */
-void FileExportDialogImpl::fileTypeChangedCallback()
-{
- int sel = fileTypeComboBox.get_active_row_number();
- if (sel<0 || sel >= (int)fileTypes.size())
- return;
- FileType type = fileTypes[sel];
- //g_message("selected: %s\n", type.name.c_str());
- Gtk::FileFilter filter;
- filter.add_pattern(type.pattern);
- set_filter(filter);
-}
-
-
-
-void FileExportDialogImpl::createFileTypeMenu()
-{
- Inkscape::Extension::DB::OutputList extension_list;
- Inkscape::Extension::db.get_output_list(extension_list);
-
- for (Inkscape::Extension::DB::OutputList::iterator current_item = extension_list.begin();
- current_item != extension_list.end(); current_item++)
- {
- Inkscape::Extension::Output * omod = *current_item;
-
- // FIXME: would be nice to grey them out instead of not listing them
- if (omod->deactivated()) continue;
-
- FileType type;
- type.name = (_(omod->get_filetypename()));
- type.pattern = "*";
- Glib::ustring extension = omod->get_extension();
- fileDialogExtensionToPattern (type.pattern, extension);
- type.extension= omod;
- fileTypeComboBox.append_text(type.name);
- fileTypes.push_back(type);
- }
-
- //#Let user choose
- FileType guessType;
- guessType.name = _("Guess from extension");
- guessType.pattern = "*";
- guessType.extension = NULL;
- fileTypeComboBox.append_text(guessType.name);
- fileTypes.push_back(guessType);
-
-
- fileTypeComboBox.set_active(0);
- fileTypeChangedCallback(); //call at least once to set the filter
-}
-
-
-/**
- * Constructor
- */
-FileExportDialogImpl::FileExportDialogImpl(Gtk::Window& parentWindow,
- const Glib::ustring &dir,
- FileDialogType fileTypes,
- const Glib::ustring &title,
- const Glib::ustring &default_key) :
- FileDialogBaseGtk(parentWindow, title, Gtk::FILE_CHOOSER_ACTION_SAVE, fileTypes, "dialogs.export"),
- sourceX0Spinner("X0", _("Left edge of source")),
- sourceY0Spinner("Y0", _("Top edge of source")),
- sourceX1Spinner("X1", _("Right edge of source")),
- sourceY1Spinner("Y1", _("Bottom edge of source")),
- sourceWidthSpinner("Width", _("Source width")),
- sourceHeightSpinner("Height", _("Source height")),
- destWidthSpinner("Width", _("Destination width")),
- destHeightSpinner("Height", _("Destination height")),
- destDPISpinner("DPI", _("Resolution (dots per inch)"))
-{
- append_extension = (bool)prefs_get_int_attribute("dialogs.save_as", "append_extension", 1);
-
- /* One file at a time */
- set_select_multiple(false);
-
-#ifdef WITH_GNOME_VFS
- if (gnome_vfs_initialized()) {
- set_local_only(false);
- }
-#endif
-
- /* Initalize to Autodetect */
- extension = NULL;
- /* No filename to start out with */
- myFilename = "";
-
- /* Set our dialog type (save, export, etc...)*/
- dialogType = fileTypes;
-
- /* Set the pwd and/or the filename */
- if (dir.size()>0)
- {
- Glib::ustring udir(dir);
- Glib::ustring::size_type len = udir.length();
- // leaving a trailing backslash on the directory name leads to the infamous
- // double-directory bug on win32
- if (len != 0 && udir[len - 1] == '\\') udir.erase(len - 1);
- set_current_folder(udir.c_str());
- }
-
- //#########################################
- //## EXTRA WIDGET -- SOURCE SIDE
- //#########################################
-
- //##### Export options buttons/spinners, etc
- documentButton.set_label(_("Document"));
- scopeBox.pack_start(documentButton);
- scopeGroup = documentButton.get_group();
-
- pageButton.set_label(_("Page"));
- pageButton.set_group(scopeGroup);
- scopeBox.pack_start(pageButton);
-
- selectionButton.set_label(_("Selection"));
- selectionButton.set_group(scopeGroup);
- scopeBox.pack_start(selectionButton);
-
- customButton.set_label(_("Custom"));
- customButton.set_group(scopeGroup);
- scopeBox.pack_start(customButton);
-
- sourceBox.pack_start(scopeBox);
-
-
-
- //dimension buttons
- sourceTable.resize(3,3);
- sourceTable.attach(sourceX0Spinner, 0,1,0,1);
- sourceTable.attach(sourceY0Spinner, 1,2,0,1);
- sourceUnitsSpinner.setUnitType(UNIT_TYPE_LINEAR);
- sourceTable.attach(sourceUnitsSpinner, 2,3,0,1);
- sourceTable.attach(sourceX1Spinner, 0,1,1,2);
- sourceTable.attach(sourceY1Spinner, 1,2,1,2);
- sourceTable.attach(sourceWidthSpinner, 0,1,2,3);
- sourceTable.attach(sourceHeightSpinner, 1,2,2,3);
-
- sourceBox.pack_start(sourceTable);
- sourceFrame.set_label(_("Source"));
- sourceFrame.add(sourceBox);
- exportOptionsBox.pack_start(sourceFrame);
-
-
- //#########################################
- //## EXTRA WIDGET -- SOURCE SIDE
- //#########################################
-
-
- destTable.resize(3,3);
- destTable.attach(destWidthSpinner, 0,1,0,1);
- destTable.attach(destHeightSpinner, 1,2,0,1);
- destUnitsSpinner.setUnitType(UNIT_TYPE_LINEAR);
- destTable.attach(destUnitsSpinner, 2,3,0,1);
- destTable.attach(destDPISpinner, 0,1,1,2);
-
- destBox.pack_start(destTable);
-
-
- cairoButton.set_label(_("Cairo"));
- otherOptionBox.pack_start(cairoButton);
-
- antiAliasButton.set_label(_("Antialias"));
- otherOptionBox.pack_start(antiAliasButton);
-
- backgroundButton.set_label(_("Background"));
- otherOptionBox.pack_start(backgroundButton);
-
- destBox.pack_start(otherOptionBox);
-
-
-
-
-
- //###### File options
- //###### Do we want the .xxx extension automatically added?
- fileTypeCheckbox.set_label(Glib::ustring(_("Append filename extension automatically")));
- fileTypeCheckbox.set_active(append_extension);
- destBox.pack_start(fileTypeCheckbox);
-
- //###### File type menu
- createFileTypeMenu();
- fileTypeComboBox.set_size_request(200,40);
- fileTypeComboBox.signal_changed().connect(
- sigc::mem_fun(*this, &FileExportDialogImpl::fileTypeChangedCallback) );
-
- destBox.pack_start(fileTypeComboBox);
-
- destFrame.set_label(_("Destination"));
- destFrame.add(destBox);
- exportOptionsBox.pack_start(destFrame);
-
- //##### Put the two boxes and their parent onto the dialog
- exportOptionsBox.pack_start(sourceFrame);
- exportOptionsBox.pack_start(destFrame);
-
- set_extra_widget(exportOptionsBox);
-
-
-
-
- //Let's do some customization
- fileNameEntry = NULL;
- Gtk::Container *cont = get_toplevel();
- std::vector<Gtk::Entry *> entries;
- findEntryWidgets(cont, entries);
- //g_message("Found %d entry widgets\n", entries.size());
- if (entries.size() >=1 )
- {
- //Catch when user hits [return] on the text field
- fileNameEntry = entries[0];
- fileNameEntry->signal_activate().connect(
- sigc::mem_fun(*this, &FileExportDialogImpl::fileNameEntryChangedCallback) );
- }
-
- //Let's do more customization
- std::vector<Gtk::Expander *> expanders;
- findExpanderWidgets(cont, expanders);
- //g_message("Found %d expander widgets\n", expanders.size());
- if (expanders.size() >=1 )
- {
- //Always show the file list
- Gtk::Expander *expander = expanders[0];
- expander->set_expanded(true);
- }
-
-
- //if (extension == NULL)
- // checkbox.set_sensitive(FALSE);
-
- add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
- set_default(*add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK));
-
- show_all_children();
-}
-
-/**
- * Destructor
- */
-FileExportDialogImpl::~FileExportDialogImpl()
-{
-}
-
-
-
-/**
- * Show this dialog modally. Return true if user hits [OK]
- */
-bool
-FileExportDialogImpl::show()
-{
- Glib::ustring s = Glib::filename_to_utf8 (get_current_folder());
- if (s.length() == 0)
- s = getcwd (NULL, 0);
- set_current_folder(Glib::filename_from_utf8(s)); //hack to force initial dir listing
- set_modal (TRUE); //Window
- sp_transientize((GtkWidget *)gobj()); //Make transient
- gint b = run(); //Dialog
- svgPreview.showNoPreview();
- hide();
-
- if (b == Gtk::RESPONSE_OK)
- {
- int sel = fileTypeComboBox.get_active_row_number ();
- if (sel>=0 && sel< (int)fileTypes.size())
- {
- FileType &type = fileTypes[sel];
- extension = type.extension;
- }
- myFilename = get_filename();
-#ifdef WITH_GNOME_VFS
- if ( myFilename.empty() && gnome_vfs_initialized() ) {
- myFilename = get_uri();
- }
-#endif
-
- /*
-
- // FIXME: Why do we have more code
-
- append_extension = checkbox.get_active();
- prefs_set_int_attribute("dialogs.save_as", "append_extension", append_extension);
- prefs_set_string_attribute("dialogs.save_as", "default",
- ( extension != NULL ? extension->get_id() : "" ));
- */
- return TRUE;
- }
- else
- {
- return FALSE;
- }
-}
-
-
-/**
- * Get the file extension type that was selected by the user. Valid after an [OK]
- */
-Inkscape::Extension::Extension *
-FileExportDialogImpl::getSelectionType()
-{
- return extension;
-}
-
-
-/**
- * Get the file name chosen by the user. Valid after an [OK]
- */
-Glib::ustring
-FileExportDialogImpl::getFilename()
-{
- return myFilename;
-}
-
-
-} //namespace Dialog
-} //namespace UI
-} //namespace Inkscape
-
-/*
- Local Variables:
- mode:c++
- c-file-style:"stroustrup"
- c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
- indent-tabs-mode:nil
- fill-column:99
- End:
-*/
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :
+/** + * Implementation of the file dialog interfaces defined in filedialogimpl.h + * + * Authors: + * Bob Jamison + * Joel Holdsworth + * Bruno Dilly + * Other dudes from The Inkscape Organization + * + * Copyright (C) 2004-2007 Bob Jamison + * Copyright (C) 2006 Johan Engelen <johan@shouraizou.nl> + * Copyright (C) 2004-2007 The Inkscape Organization + * Copyright (C) 2007 Joel Holdsworth + * + * Released under GNU GPL, read the file 'COPYING' for more information + */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include "filedialogimpl-gtkmm.h" +#include "dialogs/dialog-events.h" +#include "interface.h" +#include "io/sys.h" +#include "path-prefix.h" + +#ifdef WITH_GNOME_VFS +# include <libgnomevfs/gnome-vfs.h> +#endif + +//Routines from file.cpp +#undef INK_DUMP_FILENAME_CONV + +#ifdef INK_DUMP_FILENAME_CONV +void dump_str( const gchar* str, const gchar* prefix ); +void dump_ustr( const Glib::ustring& ustr ); +#endif + + + +namespace Inkscape +{ +namespace UI +{ +namespace Dialog +{ + + + + + +//######################################################################## +//### U T I L I T Y +//######################################################################## + +void +fileDialogExtensionToPattern(Glib::ustring &pattern, + Glib::ustring &extension) +{ + for (unsigned int i = 0; i < extension.length(); i++ ) + { + Glib::ustring::value_type ch = extension[i]; + if ( Glib::Unicode::isalpha(ch) ) + { + pattern += '['; + pattern += Glib::Unicode::toupper(ch); + pattern += Glib::Unicode::tolower(ch); + pattern += ']'; + } + else + { + pattern += ch; + } + } +} + + +void +findEntryWidgets(Gtk::Container *parent, + std::vector<Gtk::Entry *> &result) +{ + if (!parent) + return; + std::vector<Gtk::Widget *> children = parent->get_children(); + for (unsigned int i=0; i<children.size() ; i++) + { + Gtk::Widget *child = children[i]; + GtkWidget *wid = child->gobj(); + if (GTK_IS_ENTRY(wid)) + result.push_back((Gtk::Entry *)child); + else if (GTK_IS_CONTAINER(wid)) + findEntryWidgets((Gtk::Container *)child, result); + } + +} + +void +findExpanderWidgets(Gtk::Container *parent, + std::vector<Gtk::Expander *> &result) +{ + if (!parent) + return; + std::vector<Gtk::Widget *> children = parent->get_children(); + for (unsigned int i=0; i<children.size() ; i++) + { + Gtk::Widget *child = children[i]; + GtkWidget *wid = child->gobj(); + if (GTK_IS_EXPANDER(wid)) + result.push_back((Gtk::Expander *)child); + else if (GTK_IS_CONTAINER(wid)) + findExpanderWidgets((Gtk::Container *)child, result); + } + +} + + +/*######################################################################### +### SVG Preview Widget +#########################################################################*/ + +bool SVGPreview::setDocument(SPDocument *doc) +{ + if (document) + sp_document_unref(document); + + sp_document_ref(doc); + document = doc; + + //This should remove it from the box, and free resources + if (viewerGtk) + gtk_widget_destroy(viewerGtk); + + viewerGtk = sp_svg_view_widget_new(doc); + GtkWidget *vbox = (GtkWidget *)gobj(); + gtk_box_pack_start(GTK_BOX(vbox), viewerGtk, TRUE, TRUE, 0); + gtk_widget_show(viewerGtk); + + return true; +} + + +bool SVGPreview::setFileName(Glib::ustring &theFileName) +{ + Glib::ustring fileName = theFileName; + + fileName = Glib::filename_to_utf8(fileName); + + /** + * I don't know why passing false to keepalive is bad. But it + * prevents the display of an svg with a non-ascii filename + */ + SPDocument *doc = sp_document_new (fileName.c_str(), true); + if (!doc) { + g_warning("SVGView: error loading document '%s'\n", fileName.c_str()); + return false; + } + + setDocument(doc); + + sp_document_unref(doc); + + return true; +} + + + +bool SVGPreview::setFromMem(char const *xmlBuffer) +{ + if (!xmlBuffer) + return false; + + gint len = (gint)strlen(xmlBuffer); + SPDocument *doc = sp_document_new_from_mem(xmlBuffer, len, 0); + if (!doc) { + g_warning("SVGView: error loading buffer '%s'\n",xmlBuffer); + return false; + } + + setDocument(doc); + + sp_document_unref(doc); + + Inkscape::GC::request_early_collection(); + + return true; +} + + + +void SVGPreview::showImage(Glib::ustring &theFileName) +{ + Glib::ustring fileName = theFileName; + + + /*##################################### + # LET'S HAVE SOME FUN WITH SVG! + # Instead of just loading an image, why + # don't we make a lovely little svg and + # display it nicely? + #####################################*/ + + //Arbitrary size of svg doc -- rather 'portrait' shaped + gint previewWidth = 400; + gint previewHeight = 600; + + //Get some image info. Smart pointer does not need to be deleted + Glib::RefPtr<Gdk::Pixbuf> img = Gdk::Pixbuf::create_from_file(fileName); + gint imgWidth = img->get_width(); + gint imgHeight = img->get_height(); + + //Find the minimum scale to fit the image inside the preview area + double scaleFactorX = (0.9 *(double)previewWidth) / ((double)imgWidth); + double scaleFactorY = (0.9 *(double)previewHeight) / ((double)imgHeight); + double scaleFactor = scaleFactorX; + if (scaleFactorX > scaleFactorY) + scaleFactor = scaleFactorY; + + //Now get the resized values + gint scaledImgWidth = (int) (scaleFactor * (double)imgWidth); + gint scaledImgHeight = (int) (scaleFactor * (double)imgHeight); + + //center the image on the area + gint imgX = (previewWidth - scaledImgWidth) / 2; + gint imgY = (previewHeight - scaledImgHeight) / 2; + + //wrap a rectangle around the image + gint rectX = imgX-1; + gint rectY = imgY-1; + gint rectWidth = scaledImgWidth +2; + gint rectHeight = scaledImgHeight+2; + + //Our template. Modify to taste + gchar const *xformat = + "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + "<svg\n" + "xmlns=\"http://www.w3.org/2000/svg\"\n" + "xmlns:xlink=\"http://www.w3.org/1999/xlink\"\n" + "width=\"%d\" height=\"%d\">\n" //# VALUES HERE + "<rect\n" + " style=\"fill:#eeeeee;stroke:none\"\n" + " x=\"-100\" y=\"-100\" width=\"4000\" height=\"4000\"/>\n" + "<image x=\"%d\" y=\"%d\" width=\"%d\" height=\"%d\"\n" + "xlink:href=\"%s\"/>\n" + "<rect\n" + " style=\"fill:none;" + " stroke:#000000;stroke-width:1.0;" + " stroke-linejoin:miter;stroke-opacity:1.0000000;" + " stroke-miterlimit:4.0000000;stroke-dasharray:none\"\n" + " x=\"%d\" y=\"%d\" width=\"%d\" height=\"%d\"/>\n" + "<text\n" + " style=\"font-size:24.000000;font-style:normal;font-weight:normal;" + " fill:#000000;fill-opacity:1.0000000;stroke:none;" + " font-family:Bitstream Vera Sans\"\n" + " x=\"10\" y=\"26\">%d x %d</text>\n" //# VALUES HERE + "</svg>\n\n"; + + //if (!Glib::get_charset()) //If we are not utf8 + fileName = Glib::filename_to_utf8(fileName); + + //Fill in the template + /* FIXME: Do proper XML quoting for fileName. */ + gchar *xmlBuffer = g_strdup_printf(xformat, + previewWidth, previewHeight, + imgX, imgY, scaledImgWidth, scaledImgHeight, + fileName.c_str(), + rectX, rectY, rectWidth, rectHeight, + imgWidth, imgHeight); + + //g_message("%s\n", xmlBuffer); + + //now show it! + setFromMem(xmlBuffer); + g_free(xmlBuffer); +} + + + +void SVGPreview::showNoPreview() +{ + //Are we already showing it? + if (showingNoPreview) + return; + + //Arbitrary size of svg doc -- rather 'portrait' shaped + gint previewWidth = 300; + gint previewHeight = 600; + + //Our template. Modify to taste + gchar const *xformat = + "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + "<svg\n" + "xmlns=\"http://www.w3.org/2000/svg\"\n" + "xmlns:xlink=\"http://www.w3.org/1999/xlink\"\n" + "width=\"%d\" height=\"%d\">\n" //# VALUES HERE + "<g transform=\"translate(-190,24.27184)\" style=\"opacity:0.12\">\n" + "<path\n" + "style=\"font-size:12;fill:#ffffff;fill-rule:evenodd;stroke:#000000;stroke-width:0.936193pt\"\n" + "d=\"M 397.64309 320.25301 L 280.39197 282.517 L 250.74227 124.83447 L 345.08225 " + "29.146783 L 393.59996 46.667064 L 483.89679 135.61619 L 397.64309 320.25301 z \"\n" + "id=\"whiteSpace\" />\n" + "<path\n" + "style=\"font-size:12;fill-rule:evenodd;stroke-width:1pt;fill:#000000;fill-opacity:1\"\n" + "d=\"M 476.95792 339.17168 C 495.78197 342.93607 499.54842 356.11361 495.78197 359.87802 " + "C 492.01856 363.6434 482.6065 367.40781 475.07663 361.76014 C 467.54478 " + "356.11361 467.54478 342.93607 476.95792 339.17168 z \"\n" + "id=\"droplet01\" />\n" + "<path\n" + "style=\"font-size:12;fill-rule:evenodd;stroke-width:1pt;fill:#000000;fill-opacity:1\"\n" + "d=\"M 286.46194 340.42914 C 284.6277 340.91835 269.30405 327.71337 257.16909 333.8338 " + "C 245.03722 339.95336 236.89276 353.65666 248.22676 359.27982 C 259.56184 364.90298 " + "267.66433 358.41867 277.60113 351.44119 C 287.53903 344.46477 " + "287.18046 343.1206 286.46194 340.42914 z \"\n" + "id=\"droplet02\" />\n" + "<path\n" + "style=\"font-size:12;fill-rule:evenodd;stroke-width:1pt;fill:#000000;fill-opacity:1\"\n" + "d=\"M 510.35756 306.92856 C 520.59494 304.36879 544.24333 306.92856 540.47688 321.98634 " + "C 536.71354 337.04806 504.71297 331.39827 484.00371 323.87156 C 482.12141 " + "308.81083 505.53237 308.13423 510.35756 306.92856 z \"\n" + "id=\"droplet03\" />\n" + "<path\n" + "style=\"font-size:12;fill-rule:evenodd;stroke-width:1pt;fill:#000000;fill-opacity:1\"\n" + "d=\"M 359.2403 21.362537 C 347.92693 21.362537 336.6347 25.683095 327.96556 34.35223 " + "L 173.87387 188.41466 C 165.37697 196.9114 161.1116 207.95813 160.94269 219.04577 " + "L 160.88418 219.04577 C 160.88418 219.08524 160.94076 219.12322 160.94269 219.16279 " + "C 160.94033 219.34888 160.88418 219.53256 160.88418 219.71865 L 161.14748 219.71865 " + "C 164.0966 230.93917 240.29699 245.24198 248.79866 253.74346 C 261.63771 266.58263 " + "199.5652 276.01151 212.4041 288.85074 C 225.24316 301.68979 289.99433 313.6933 302.8346 " + "326.53254 C 315.67368 339.37161 276.5961 353.04289 289.43532 365.88196 C 302.27439 " + "378.72118 345.40201 362.67257 337.5908 396.16198 C 354.92909 413.50026 391.10302 " + "405.2208 415.32417 387.88252 C 428.16323 375.04345 390.6948 376.17577 403.53397 " + "363.33668 C 416.37304 350.49745 448.78128 350.4282 476.08902 319.71589 C 465.09739 " + "302.62116 429.10801 295.34136 441.94719 282.50217 C 454.78625 269.66311 479.74708 " + "276.18423 533.60644 251.72479 C 559.89837 239.78398 557.72636 230.71459 557.62567 " + "219.71865 C 557.62356 219.48727 557.62567 219.27892 557.62567 219.04577 L 557.56716 " + "219.04577 C 557.3983 207.95812 553.10345 196.9114 544.60673 188.41466 L 390.54428 " + "34.35223 C 381.87515 25.683095 370.55366 21.362537 359.2403 21.362537 z M 357.92378 " + "41.402939 C 362.95327 41.533963 367.01541 45.368018 374.98006 50.530832 L 447.76915 " + "104.50827 C 448.56596 105.02498 449.32484 105.564 450.02187 106.11735 C 450.7189 106.67062 " + "451.3556 107.25745 451.95277 107.84347 C 452.54997 108.42842 453.09281 109.01553 453.59111 " + "109.62808 C 454.08837 110.24052 454.53956 110.86661 454.93688 111.50048 C 455.33532 112.13538 " + "455.69164 112.78029 455.9901 113.43137 C 456.28877 114.08363 456.52291 114.75639 456.7215 " + "115.42078 C 456.92126 116.08419 457.08982 116.73973 457.18961 117.41019 C 457.28949 " + "118.08184 457.33588 118.75535 457.33588 119.42886 L 414.21245 98.598549 L 409.9118 " + "131.16055 L 386.18512 120.04324 L 349.55654 144.50131 L 335.54288 96.1703 L 317.4919 " + "138.4453 L 267.08369 143.47735 L 267.63956 121.03795 C 267.63956 115.64823 296.69685 " + "77.915899 314.39075 68.932902 L 346.77721 45.674327 C 351.55594 42.576634 354.90608 " + "41.324327 357.92378 41.402939 z M 290.92738 261.61333 C 313.87149 267.56365 339.40299 " + "275.37038 359.88393 275.50997 L 360.76161 284.72563 C 343.2235 282.91785 306.11346 " + "274.45012 297.36372 269.98057 L 290.92738 261.61333 z \"\n" + "id=\"mountainDroplet\" />\n" + "</g> <g transform=\"translate(-20,0)\">\n" + "<text xml:space=\"preserve\"\n" + "style=\"font-size:32.000000;font-style:normal;font-variant:normal;font-weight:bold;" + "font-stretch:normal;fill:#000000;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;" + "stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;" + "font-family:Bitstream Vera Sans;text-anchor:middle;writing-mode:lr\"\n" + "x=\"190\" y=\"240\">%s</text></g>\n" //# VALUE HERE + "</svg>\n\n"; + + //Fill in the template + gchar *xmlBuffer = g_strdup_printf(xformat, + previewWidth, previewHeight, _("No preview")); + + //g_message("%s\n", xmlBuffer); + + //now show it! + setFromMem(xmlBuffer); + g_free(xmlBuffer); + showingNoPreview = true; + +} + + +/** + * Inform the user that the svg file is too large to be displayed. + * This does not check for sizes of embedded images (yet) + */ +void SVGPreview::showTooLarge(long fileLength) +{ + + //Arbitrary size of svg doc -- rather 'portrait' shaped + gint previewWidth = 300; + gint previewHeight = 600; + + //Our template. Modify to taste + gchar const *xformat = + "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + "<svg\n" + "xmlns=\"http://www.w3.org/2000/svg\"\n" + "xmlns:xlink=\"http://www.w3.org/1999/xlink\"\n" + "width=\"%d\" height=\"%d\">\n" //# VALUES HERE + "<g transform=\"translate(-170,24.27184)\" style=\"opacity:0.12\">\n" + "<path\n" + "style=\"font-size:12;fill:#ffffff;fill-rule:evenodd;stroke:#000000;stroke-width:0.936193pt\"\n" + "d=\"M 397.64309 320.25301 L 280.39197 282.517 L 250.74227 124.83447 L 345.08225 " + "29.146783 L 393.59996 46.667064 L 483.89679 135.61619 L 397.64309 320.25301 z \"\n" + "id=\"whiteSpace\" />\n" + "<path\n" + "style=\"font-size:12;fill-rule:evenodd;stroke-width:1pt;fill:#000000;fill-opacity:1\"\n" + "d=\"M 476.95792 339.17168 C 495.78197 342.93607 499.54842 356.11361 495.78197 359.87802 " + "C 492.01856 363.6434 482.6065 367.40781 475.07663 361.76014 C 467.54478 " + "356.11361 467.54478 342.93607 476.95792 339.17168 z \"\n" + "id=\"droplet01\" />\n" + "<path\n" + "style=\"font-size:12;fill-rule:evenodd;stroke-width:1pt;fill:#000000;fill-opacity:1\"\n" + "d=\"M 286.46194 340.42914 C 284.6277 340.91835 269.30405 327.71337 257.16909 333.8338 " + "C 245.03722 339.95336 236.89276 353.65666 248.22676 359.27982 C 259.56184 364.90298 " + "267.66433 358.41867 277.60113 351.44119 C 287.53903 344.46477 " + "287.18046 343.1206 286.46194 340.42914 z \"\n" + "id=\"droplet02\" />\n" + "<path\n" + "style=\"font-size:12;fill-rule:evenodd;stroke-width:1pt;fill:#000000;fill-opacity:1\"\n" + "d=\"M 510.35756 306.92856 C 520.59494 304.36879 544.24333 306.92856 540.47688 321.98634 " + "C 536.71354 337.04806 504.71297 331.39827 484.00371 323.87156 C 482.12141 " + "308.81083 505.53237 308.13423 510.35756 306.92856 z \"\n" + "id=\"droplet03\" />\n" + "<path\n" + "style=\"font-size:12;fill-rule:evenodd;stroke-width:1pt;fill:#000000;fill-opacity:1\"\n" + "d=\"M 359.2403 21.362537 C 347.92693 21.362537 336.6347 25.683095 327.96556 34.35223 " + "L 173.87387 188.41466 C 165.37697 196.9114 161.1116 207.95813 160.94269 219.04577 " + "L 160.88418 219.04577 C 160.88418 219.08524 160.94076 219.12322 160.94269 219.16279 " + "C 160.94033 219.34888 160.88418 219.53256 160.88418 219.71865 L 161.14748 219.71865 " + "C 164.0966 230.93917 240.29699 245.24198 248.79866 253.74346 C 261.63771 266.58263 " + "199.5652 276.01151 212.4041 288.85074 C 225.24316 301.68979 289.99433 313.6933 302.8346 " + "326.53254 C 315.67368 339.37161 276.5961 353.04289 289.43532 365.88196 C 302.27439 " + "378.72118 345.40201 362.67257 337.5908 396.16198 C 354.92909 413.50026 391.10302 " + "405.2208 415.32417 387.88252 C 428.16323 375.04345 390.6948 376.17577 403.53397 " + "363.33668 C 416.37304 350.49745 448.78128 350.4282 476.08902 319.71589 C 465.09739 " + "302.62116 429.10801 295.34136 441.94719 282.50217 C 454.78625 269.66311 479.74708 " + "276.18423 533.60644 251.72479 C 559.89837 239.78398 557.72636 230.71459 557.62567 " + "219.71865 C 557.62356 219.48727 557.62567 219.27892 557.62567 219.04577 L 557.56716 " + "219.04577 C 557.3983 207.95812 553.10345 196.9114 544.60673 188.41466 L 390.54428 " + "34.35223 C 381.87515 25.683095 370.55366 21.362537 359.2403 21.362537 z M 357.92378 " + "41.402939 C 362.95327 41.533963 367.01541 45.368018 374.98006 50.530832 L 447.76915 " + "104.50827 C 448.56596 105.02498 449.32484 105.564 450.02187 106.11735 C 450.7189 106.67062 " + "451.3556 107.25745 451.95277 107.84347 C 452.54997 108.42842 453.09281 109.01553 453.59111 " + "109.62808 C 454.08837 110.24052 454.53956 110.86661 454.93688 111.50048 C 455.33532 112.13538 " + "455.69164 112.78029 455.9901 113.43137 C 456.28877 114.08363 456.52291 114.75639 456.7215 " + "115.42078 C 456.92126 116.08419 457.08982 116.73973 457.18961 117.41019 C 457.28949 " + "118.08184 457.33588 118.75535 457.33588 119.42886 L 414.21245 98.598549 L 409.9118 " + "131.16055 L 386.18512 120.04324 L 349.55654 144.50131 L 335.54288 96.1703 L 317.4919 " + "138.4453 L 267.08369 143.47735 L 267.63956 121.03795 C 267.63956 115.64823 296.69685 " + "77.915899 314.39075 68.932902 L 346.77721 45.674327 C 351.55594 42.576634 354.90608 " + "41.324327 357.92378 41.402939 z M 290.92738 261.61333 C 313.87149 267.56365 339.40299 " + "275.37038 359.88393 275.50997 L 360.76161 284.72563 C 343.2235 282.91785 306.11346 " + "274.45012 297.36372 269.98057 L 290.92738 261.61333 z \"\n" + "id=\"mountainDroplet\" />\n" + "</g>\n" + "<text xml:space=\"preserve\"\n" + "style=\"font-size:32.000000;font-style:normal;font-variant:normal;font-weight:bold;" + "font-stretch:normal;fill:#000000;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;" + "stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;" + "font-family:Bitstream Vera Sans;text-anchor:middle;writing-mode:lr\"\n" + "x=\"170\" y=\"215\">%5.1f MB</text>\n" //# VALUE HERE + "<text xml:space=\"preserve\"\n" + "style=\"font-size:24.000000;font-style:normal;font-variant:normal;font-weight:bold;" + "font-stretch:normal;fill:#000000;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;" + "stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;" + "font-family:Bitstream Vera Sans;text-anchor:middle;writing-mode:lr\"\n" + "x=\"180\" y=\"245\">%s</text>\n" //# VALUE HERE + "</svg>\n\n"; + + //Fill in the template + double floatFileLength = ((double)fileLength) / 1048576.0; + //printf("%ld %f\n", fileLength, floatFileLength); + gchar *xmlBuffer = g_strdup_printf(xformat, + previewWidth, previewHeight, floatFileLength, + _("too large for preview")); + + //g_message("%s\n", xmlBuffer); + + //now show it! + setFromMem(xmlBuffer); + g_free(xmlBuffer); + +} + + +/** + * Return true if the string ends with the given suffix + */ +static bool +hasSuffix(Glib::ustring &str, Glib::ustring &ext) +{ + int strLen = str.length(); + int extLen = ext.length(); + if (extLen > strLen) + return false; + int strpos = strLen-1; + for (int extpos = extLen-1 ; extpos>=0 ; extpos--, strpos--) + { + Glib::ustring::value_type ch = str[strpos]; + if (ch != ext[extpos]) + { + if ( ((ch & 0xff80) != 0) || + static_cast<Glib::ustring::value_type>( g_ascii_tolower( static_cast<gchar>(0x07f & ch) ) ) != ext[extpos] ) + { + return false; + } + } + } + return true; +} + + +/** + * Return true if the image is loadable by Gdk, else false + */ +static bool +isValidImageFile(Glib::ustring &fileName) +{ + std::vector<Gdk::PixbufFormat>formats = Gdk::Pixbuf::get_formats(); + for (unsigned int i=0; i<formats.size(); i++) + { + Gdk::PixbufFormat format = formats[i]; + std::vector<Glib::ustring>extensions = format.get_extensions(); + for (unsigned int j=0; j<extensions.size(); j++) + { + Glib::ustring ext = extensions[j]; + if (hasSuffix(fileName, ext)) + return true; + } + } + return false; +} + +bool SVGPreview::set(Glib::ustring &fileName, int dialogType) +{ + + if (!Glib::file_test(fileName, Glib::FILE_TEST_EXISTS)) + return false; + + //g_message("fname:%s", fileName.c_str()); + + if (Glib::file_test(fileName, Glib::FILE_TEST_IS_DIR)) { + showNoPreview(); + return false; + } + + if (Glib::file_test(fileName, Glib::FILE_TEST_IS_REGULAR)) + { + Glib::ustring fileNameUtf8 = Glib::filename_to_utf8(fileName); + gchar *fName = (gchar *)fileNameUtf8.c_str(); + struct stat info; + if (g_stat(fName, &info)) + { + g_warning("SVGPreview::set() : %s : %s", + fName, strerror(errno)); + return FALSE; + } + long fileLen = info.st_size; + if (fileLen > 0x150000L) + { + showingNoPreview = false; + showTooLarge(fileLen); + return FALSE; + } + } + + Glib::ustring svg = ".svg"; + Glib::ustring svgz = ".svgz"; + + if ((dialogType == SVG_TYPES || dialogType == IMPORT_TYPES) && + (hasSuffix(fileName, svg) || hasSuffix(fileName, svgz) ) + ) { + bool retval = setFileName(fileName); + showingNoPreview = false; + return retval; + } else if (isValidImageFile(fileName)) { + showImage(fileName); + showingNoPreview = false; + return true; + } else { + showNoPreview(); + return false; + } +} + + +SVGPreview::SVGPreview() +{ + if (!INKSCAPE) + inkscape_application_init("",false); + document = NULL; + viewerGtk = NULL; + set_size_request(150,150); + showingNoPreview = false; +} + +SVGPreview::~SVGPreview() +{ + +} + + +/*######################################################################### +### F I L E D I A L O G B A S E C L A S S +#########################################################################*/ + +void FileDialogBaseGtk::internalSetup() +{ + bool enablePreview = + (bool)prefs_get_int_attribute( preferenceBase.c_str(), + "enable_preview", 1 ); + + previewCheckbox.set_label( Glib::ustring(_("Enable preview")) ); + previewCheckbox.set_active( enablePreview ); + + previewCheckbox.signal_toggled().connect( + sigc::mem_fun(*this, &FileDialogBaseGtk::_previewEnabledCB) ); + + //Catch selection-changed events, so we can adjust the text widget + signal_update_preview().connect( + sigc::mem_fun(*this, &FileDialogBaseGtk::_updatePreviewCallback) ); + + //###### Add a preview widget + set_preview_widget(svgPreview); + set_preview_widget_active( enablePreview ); + set_use_preview_label (false); + +} + + +void FileDialogBaseGtk::cleanup( bool showConfirmed ) +{ + if ( showConfirmed ) + prefs_set_int_attribute( preferenceBase.c_str(), + "enable_preview", previewCheckbox.get_active() ); +} + + +void FileDialogBaseGtk::_previewEnabledCB() +{ + bool enabled = previewCheckbox.get_active(); + set_preview_widget_active(enabled); + if ( enabled ) { + _updatePreviewCallback(); + } +} + + + +/** + * Callback for checking if the preview needs to be redrawn + */ +void FileDialogBaseGtk::_updatePreviewCallback() +{ + Glib::ustring fileName = get_preview_filename(); + +#ifdef WITH_GNOME_VFS + if ( fileName.empty() && gnome_vfs_initialized() ) { + fileName = get_preview_uri(); + } +#endif + + if (fileName.empty()) { + return; + } + + svgPreview.set(fileName, dialogType); +} + + +/*######################################################################### +### F I L E O P E N +#########################################################################*/ + +/** + * Constructor. Not called directly. Use the factory. + */ +FileOpenDialogImplGtk::FileOpenDialogImplGtk(Gtk::Window& parentWindow, + const Glib::ustring &dir, + FileDialogType fileTypes, + const Glib::ustring &title) : + FileDialogBaseGtk(parentWindow, title, fileTypes, "dialogs.open") +{ + + + /* One file at a time */ + /* And also Multiple Files */ + set_select_multiple(true); + +#ifdef WITH_GNOME_VFS + if (gnome_vfs_initialized()) { + set_local_only(false); + } +#endif + + /* Initalize to Autodetect */ + extension = NULL; + /* No filename to start out with */ + myFilename = ""; + + /* Set our dialog type (open, import, etc...)*/ + dialogType = fileTypes; + + + /* Set the pwd and/or the filename */ + if (dir.size() > 0) + { + Glib::ustring udir(dir); + Glib::ustring::size_type len = udir.length(); + // leaving a trailing backslash on the directory name leads to the infamous + // double-directory bug on win32 + if (len != 0 && udir[len - 1] == '\\') udir.erase(len - 1); + set_current_folder(udir.c_str()); + } + + + set_extra_widget( previewCheckbox ); + + + //###### Add the file types menu + createFilterMenu(); + + add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL); + set_default(*add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK)); + + //###### Allow easy access to our examples folder + if(Inkscape::IO::file_test(INKSCAPE_EXAMPLESDIR, + (GFileTest)(G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR))) + { + add_shortcut_folder(INKSCAPE_EXAMPLESDIR); + } +} + +/** + * Destructor + */ +FileOpenDialogImplGtk::~FileOpenDialogImplGtk() +{ + +} + +void FileOpenDialogImplGtk::createFilterMenu() +{ + Gtk::FileFilter allInkscapeFilter; + allInkscapeFilter.set_name(_("All Inkscape Files")); + extensionMap[Glib::ustring(_("All Inkscape Files"))]=NULL; + add_filter(allInkscapeFilter); + + Gtk::FileFilter allFilter; + allFilter.set_name(_("All Files")); + extensionMap[Glib::ustring(_("All Files"))]=NULL; + allFilter.add_pattern("*"); + add_filter(allFilter); + + Gtk::FileFilter allImageFilter; + allImageFilter.set_name(_("All Images")); + extensionMap[Glib::ustring(_("All Images"))]=NULL; + add_filter(allImageFilter); + + //patterns added dynamically below + Inkscape::Extension::DB::InputList extension_list; + Inkscape::Extension::db.get_input_list(extension_list); + + for (Inkscape::Extension::DB::InputList::iterator current_item = extension_list.begin(); + current_item != extension_list.end(); current_item++) + { + Inkscape::Extension::Input * imod = *current_item; + + // FIXME: would be nice to grey them out instead of not listing them + if (imod->deactivated()) continue; + + Glib::ustring upattern("*"); + Glib::ustring extension = imod->get_extension(); + fileDialogExtensionToPattern(upattern, extension); + + Gtk::FileFilter filter; + Glib::ustring uname(_(imod->get_filetypename())); + filter.set_name(uname); + filter.add_pattern(upattern); + add_filter(filter); + extensionMap[uname] = imod; + + //g_message("ext %s:%s '%s'\n", ioext->name, ioext->mimetype, upattern.c_str()); + allInkscapeFilter.add_pattern(upattern); + if ( strncmp("image", imod->get_mimetype(), 5)==0 ) + allImageFilter.add_pattern(upattern); + } + + return; +} + +/** + * Show this dialog modally. Return true if user hits [OK] + */ +bool +FileOpenDialogImplGtk::show() +{ + Glib::ustring s = Glib::filename_to_utf8 (get_current_folder()); + if (s.length() == 0) + s = getcwd (NULL, 0); + set_current_folder(Glib::filename_from_utf8(s)); //hack to force initial dir listing + set_modal (TRUE); //Window + sp_transientize((GtkWidget *)gobj()); //Make transient + gint b = run(); //Dialog + svgPreview.showNoPreview(); + hide(); + + if (b == Gtk::RESPONSE_OK) + { + //This is a hack, to avoid the warning messages that + //Gtk::FileChooser::get_filter() returns + //should be: Gtk::FileFilter *filter = get_filter(); + GtkFileChooser *gtkFileChooser = Gtk::FileChooser::gobj(); + GtkFileFilter *filter = gtk_file_chooser_get_filter(gtkFileChooser); + if (filter) + { + //Get which extension was chosen, if any + extension = extensionMap[gtk_file_filter_get_name(filter)]; + } + myFilename = get_filename(); +#ifdef WITH_GNOME_VFS + if (myFilename.empty() && gnome_vfs_initialized()) + myFilename = get_uri(); +#endif + cleanup( true ); + return TRUE; + } + else + { + cleanup( false ); + return FALSE; + } +} + + + + +/** + * Get the file extension type that was selected by the user. Valid after an [OK] + */ +Inkscape::Extension::Extension * +FileOpenDialogImplGtk::getSelectionType() +{ + return extension; +} + + +/** + * Get the file name chosen by the user. Valid after an [OK] + */ +Glib::ustring +FileOpenDialogImplGtk::getFilename (void) +{ + return g_strdup(myFilename.c_str()); +} + + +/** + * To Get Multiple filenames selected at-once. + */ +std::vector<Glib::ustring>FileOpenDialogImplGtk::getFilenames() +{ + std::vector<Glib::ustring> result = get_filenames(); +#ifdef WITH_GNOME_VFS + if (result.empty() && gnome_vfs_initialized()) + result = get_uris(); +#endif + return result; +} + + + + + + +//######################################################################## +//# F I L E S A V E +//######################################################################## + +/** + * Constructor + */ +FileSaveDialogImplGtk::FileSaveDialogImplGtk(Gtk::Window &parentWindow, + const Glib::ustring &dir, + FileDialogType fileTypes, + const Glib::ustring &title, + const Glib::ustring &default_key) : + FileDialogBaseGtk(parentWindow, title, Gtk::FILE_CHOOSER_ACTION_SAVE, fileTypes, "dialogs.save_as") +{ + /* One file at a time */ + set_select_multiple(false); + +#ifdef WITH_GNOME_VFS + if (gnome_vfs_initialized()) { + set_local_only(false); + } +#endif + + /* Initalize to Autodetect */ + extension = NULL; + /* No filename to start out with */ + myFilename = ""; + + /* Set our dialog type (save, export, etc...)*/ + dialogType = fileTypes; + + /* Set the pwd and/or the filename */ + if (dir.size() > 0) + { + Glib::ustring udir(dir); + Glib::ustring::size_type len = udir.length(); + // leaving a trailing backslash on the directory name leads to the infamous + // double-directory bug on win32 + if (len != 0 && udir[len - 1] == '\\') udir.erase(len - 1); + myFilename = udir; + } + + //###### Add the file types menu + //createFilterMenu(); + + //###### Do we want the .xxx extension automatically added? + fileTypeCheckbox.set_label(Glib::ustring(_("Append filename extension automatically"))); + fileTypeCheckbox.set_active( (bool)prefs_get_int_attribute("dialogs.save_as", + "append_extension", 1) ); + + createFileTypeMenu(); + fileTypeComboBox.set_size_request(200,40); + fileTypeComboBox.signal_changed().connect( + sigc::mem_fun(*this, &FileSaveDialogImplGtk::fileTypeChangedCallback) ); + + + childBox.pack_start( checksBox ); + childBox.pack_end( fileTypeComboBox ); + checksBox.pack_start( fileTypeCheckbox ); + checksBox.pack_start( previewCheckbox ); + + set_extra_widget( childBox ); + + //Let's do some customization + fileNameEntry = NULL; + Gtk::Container *cont = get_toplevel(); + std::vector<Gtk::Entry *> entries; + findEntryWidgets(cont, entries); + //g_message("Found %d entry widgets\n", entries.size()); + if (entries.size() >=1 ) + { + //Catch when user hits [return] on the text field + fileNameEntry = entries[0]; + fileNameEntry->signal_activate().connect( + sigc::mem_fun(*this, &FileSaveDialogImplGtk::fileNameEntryChangedCallback) ); + } + + //Let's do more customization + std::vector<Gtk::Expander *> expanders; + findExpanderWidgets(cont, expanders); + //g_message("Found %d expander widgets\n", expanders.size()); + if (expanders.size() >=1 ) + { + //Always show the file list + Gtk::Expander *expander = expanders[0]; + expander->set_expanded(true); + } + + + //if (extension == NULL) + // checkbox.set_sensitive(FALSE); + + add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL); + set_default(*add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK)); + + show_all_children(); +} + +/** + * Destructor + */ +FileSaveDialogImplGtk::~FileSaveDialogImplGtk() +{ +} + +/** + * Callback for fileNameEntry widget + */ +void FileSaveDialogImplGtk::fileNameEntryChangedCallback() +{ + if (!fileNameEntry) + return; + + Glib::ustring fileName = fileNameEntry->get_text(); + if (!Glib::get_charset()) //If we are not utf8 + fileName = Glib::filename_to_utf8(fileName); + + //g_message("User hit return. Text is '%s'\n", fileName.c_str()); + + if (!Glib::path_is_absolute(fileName)) { + //try appending to the current path + // not this way: fileName = get_current_folder() + "/" + fileName; + std::vector<Glib::ustring> pathSegments; + pathSegments.push_back( get_current_folder() ); + pathSegments.push_back( fileName ); + fileName = Glib::build_filename(pathSegments); + } + + //g_message("path:'%s'\n", fileName.c_str()); + + if (Glib::file_test(fileName, Glib::FILE_TEST_IS_DIR)) { + set_current_folder(fileName); + } else if (/*Glib::file_test(fileName, Glib::FILE_TEST_IS_REGULAR)*/1) { + //dialog with either (1) select a regular file or (2) cd to dir + //simulate an 'OK' + set_filename(fileName); + response(Gtk::RESPONSE_OK); + } +} + + + +/** + * Callback for fileNameEntry widget + */ +void FileSaveDialogImplGtk::fileTypeChangedCallback() +{ + int sel = fileTypeComboBox.get_active_row_number(); + if (sel<0 || sel >= (int)fileTypes.size()) + return; + FileType type = fileTypes[sel]; + //g_message("selected: %s\n", type.name.c_str()); + + extension = type.extension; + Gtk::FileFilter filter; + filter.add_pattern(type.pattern); + set_filter(filter); + + updateNameAndExtension(); +} + + + +void FileSaveDialogImplGtk::createFileTypeMenu() +{ + Inkscape::Extension::DB::OutputList extension_list; + Inkscape::Extension::db.get_output_list(extension_list); + knownExtensions.clear(); + + for (Inkscape::Extension::DB::OutputList::iterator current_item = extension_list.begin(); + current_item != extension_list.end(); current_item++) + { + Inkscape::Extension::Output * omod = *current_item; + + // FIXME: would be nice to grey them out instead of not listing them + if (omod->deactivated()) continue; + + FileType type; + type.name = (_(omod->get_filetypename())); + type.pattern = "*"; + Glib::ustring extension = omod->get_extension(); + knownExtensions.insert( extension.casefold() ); + fileDialogExtensionToPattern (type.pattern, extension); + type.extension= omod; + fileTypeComboBox.append_text(type.name); + fileTypes.push_back(type); + } + + //#Let user choose + FileType guessType; + guessType.name = _("Guess from extension"); + guessType.pattern = "*"; + guessType.extension = NULL; + fileTypeComboBox.append_text(guessType.name); + fileTypes.push_back(guessType); + + + fileTypeComboBox.set_active(0); + fileTypeChangedCallback(); //call at least once to set the filter +} + + + + + +/** + * Show this dialog modally. Return true if user hits [OK] + */ +bool +FileSaveDialogImplGtk::show() +{ + change_path(myFilename); + set_modal (TRUE); //Window + sp_transientize((GtkWidget *)gobj()); //Make transient + gint b = run(); //Dialog + svgPreview.showNoPreview(); + set_preview_widget_active(false); + hide(); + + if (b == Gtk::RESPONSE_OK) + { + updateNameAndExtension(); + + // Store changes of the "Append filename automatically" checkbox back to preferences. + prefs_set_int_attribute("dialogs.save_as", "append_extension", fileTypeCheckbox.get_active()); + + // Store the last used save-as filetype to preferences. + prefs_set_string_attribute("dialogs.save_as", "default", + ( extension != NULL ? extension->get_id() : "" )); + + cleanup( true ); + + return TRUE; + } + else + { + cleanup( false ); + + return FALSE; + } +} + + +/** + * Get the file extension type that was selected by the user. Valid after an [OK] + */ +Inkscape::Extension::Extension * +FileSaveDialogImplGtk::getSelectionType() +{ + return extension; +} + +void FileSaveDialogImplGtk::setSelectionType( Inkscape::Extension::Extension * key ) +{ + // If no pointer to extension is passed in, look up based on filename extension. + if ( !key ) { + // Not quite UTF-8 here. + gchar *filenameLower = g_ascii_strdown(myFilename.c_str(), -1); + for ( int i = 0; !key && (i < (int)fileTypes.size()); i++ ) { + Inkscape::Extension::Output *ext = dynamic_cast<Inkscape::Extension::Output*>(fileTypes[i].extension); + if ( ext && ext->get_extension() ) { + gchar *extensionLower = g_ascii_strdown( ext->get_extension(), -1 ); + if ( g_str_has_suffix(filenameLower, extensionLower) ) { + key = fileTypes[i].extension; + } + g_free(extensionLower); + } + } + g_free(filenameLower); + } + + // Ensure the proper entry in the combo box is selected. + if ( key ) { + extension = key; + gchar const * extensionID = extension->get_id(); + if ( extensionID ) { + for ( int i = 0; i < (int)fileTypes.size(); i++ ) { + Inkscape::Extension::Extension *ext = fileTypes[i].extension; + if ( ext ) { + gchar const * id = ext->get_id(); + if ( id && ( strcmp(extensionID, id) == 0) ) { + int oldSel = fileTypeComboBox.get_active_row_number(); + if ( i != oldSel ) { + fileTypeComboBox.set_active(i); + } + break; + } + } + } + } + } +} + + +/** + * Get the file name chosen by the user. Valid after an [OK] + */ +Glib::ustring +FileSaveDialogImplGtk::getFilename() +{ + return myFilename; +} + + +void +FileSaveDialogImplGtk::change_title(const Glib::ustring& title) +{ + this->set_title(title); +} + +/** + * Change the default save path location. + */ +void +FileSaveDialogImplGtk::change_path(const Glib::ustring& path) +{ + myFilename = path; + if (Glib::file_test(myFilename, Glib::FILE_TEST_IS_DIR)) { + //fprintf(stderr,"set_current_folder(%s)\n",myFilename.c_str()); + set_current_folder(myFilename); + } else { + //fprintf(stderr,"set_filename(%s)\n",myFilename.c_str()); + if ( Glib::file_test( myFilename, Glib::FILE_TEST_EXISTS ) ) { + set_filename(myFilename); + } else { + std::string dirName = Glib::path_get_dirname( myFilename ); + if ( dirName != get_current_folder() ) { + set_current_folder(dirName); + } + } + Glib::ustring basename = Glib::path_get_basename(myFilename); + //fprintf(stderr,"set_current_name(%s)\n",basename.c_str()); + try { + set_current_name( Glib::filename_to_utf8(basename) ); + } catch ( Glib::ConvertError& e ) { + g_warning( "Error converting save filename to UTF-8." ); + // try a fallback. + set_current_name( basename ); + } + } +} + +void FileSaveDialogImplGtk::updateNameAndExtension() +{ + // Pick up any changes the user has typed in. + Glib::ustring tmp = get_filename(); +#ifdef WITH_GNOME_VFS + if ( tmp.empty() && gnome_vfs_initialized() ) { + tmp = get_uri(); + } +#endif + if ( !tmp.empty() ) { + myFilename = tmp; + } + + Inkscape::Extension::Output* newOut = extension ? dynamic_cast<Inkscape::Extension::Output*>(extension) : 0; + if ( fileTypeCheckbox.get_active() && newOut ) { + try { + bool appendExtension = true; + Glib::ustring utf8Name = Glib::filename_to_utf8( myFilename ); + Glib::ustring::size_type pos = utf8Name.rfind('.'); + if ( pos != Glib::ustring::npos ) { + Glib::ustring trail = utf8Name.substr( pos ); + Glib::ustring foldedTrail = trail.casefold(); + if ( (trail == ".") + | (foldedTrail != Glib::ustring( newOut->get_extension() ).casefold() + && ( knownExtensions.find(foldedTrail) != knownExtensions.end() ) ) ) { + utf8Name = utf8Name.erase( pos ); + } else { + appendExtension = false; + } + } + + if (appendExtension) { + utf8Name = utf8Name + newOut->get_extension(); + myFilename = Glib::filename_from_utf8( utf8Name ); + change_path(myFilename); + } + } catch ( Glib::ConvertError& e ) { + // ignore + } + } +} + + +//######################################################################## +//# F I L E E X P O R T +//######################################################################## + +/** + * Callback for fileNameEntry widget + */ +void FileExportDialogImpl::fileNameEntryChangedCallback() +{ + if (!fileNameEntry) + return; + + Glib::ustring fileName = fileNameEntry->get_text(); + if (!Glib::get_charset()) //If we are not utf8 + fileName = Glib::filename_to_utf8(fileName); + + //g_message("User hit return. Text is '%s'\n", fileName.c_str()); + + if (!Glib::path_is_absolute(fileName)) { + //try appending to the current path + // not this way: fileName = get_current_folder() + "/" + fileName; + std::vector<Glib::ustring> pathSegments; + pathSegments.push_back( get_current_folder() ); + pathSegments.push_back( fileName ); + fileName = Glib::build_filename(pathSegments); + } + + //g_message("path:'%s'\n", fileName.c_str()); + + if (Glib::file_test(fileName, Glib::FILE_TEST_IS_DIR)) { + set_current_folder(fileName); + } else if (/*Glib::file_test(fileName, Glib::FILE_TEST_IS_REGULAR)*/1) { + //dialog with either (1) select a regular file or (2) cd to dir + //simulate an 'OK' + set_filename(fileName); + response(Gtk::RESPONSE_OK); + } +} + + + +/** + * Callback for fileNameEntry widget + */ +void FileExportDialogImpl::fileTypeChangedCallback() +{ + int sel = fileTypeComboBox.get_active_row_number(); + if (sel<0 || sel >= (int)fileTypes.size()) + return; + FileType type = fileTypes[sel]; + //g_message("selected: %s\n", type.name.c_str()); + Gtk::FileFilter filter; + filter.add_pattern(type.pattern); + set_filter(filter); +} + + + +void FileExportDialogImpl::createFileTypeMenu() +{ + Inkscape::Extension::DB::OutputList extension_list; + Inkscape::Extension::db.get_output_list(extension_list); + + for (Inkscape::Extension::DB::OutputList::iterator current_item = extension_list.begin(); + current_item != extension_list.end(); current_item++) + { + Inkscape::Extension::Output * omod = *current_item; + + // FIXME: would be nice to grey them out instead of not listing them + if (omod->deactivated()) continue; + + FileType type; + type.name = (_(omod->get_filetypename())); + type.pattern = "*"; + Glib::ustring extension = omod->get_extension(); + fileDialogExtensionToPattern (type.pattern, extension); + type.extension= omod; + fileTypeComboBox.append_text(type.name); + fileTypes.push_back(type); + } + + //#Let user choose + FileType guessType; + guessType.name = _("Guess from extension"); + guessType.pattern = "*"; + guessType.extension = NULL; + fileTypeComboBox.append_text(guessType.name); + fileTypes.push_back(guessType); + + + fileTypeComboBox.set_active(0); + fileTypeChangedCallback(); //call at least once to set the filter +} + + +/** + * Constructor + */ +FileExportDialogImpl::FileExportDialogImpl(Gtk::Window& parentWindow, + const Glib::ustring &dir, + FileDialogType fileTypes, + const Glib::ustring &title, + const Glib::ustring &default_key) : + FileDialogBaseGtk(parentWindow, title, Gtk::FILE_CHOOSER_ACTION_SAVE, fileTypes, "dialogs.export"), + sourceX0Spinner("X0", _("Left edge of source")), + sourceY0Spinner("Y0", _("Top edge of source")), + sourceX1Spinner("X1", _("Right edge of source")), + sourceY1Spinner("Y1", _("Bottom edge of source")), + sourceWidthSpinner("Width", _("Source width")), + sourceHeightSpinner("Height", _("Source height")), + destWidthSpinner("Width", _("Destination width")), + destHeightSpinner("Height", _("Destination height")), + destDPISpinner("DPI", _("Resolution (dots per inch)")) +{ + append_extension = (bool)prefs_get_int_attribute("dialogs.save_as", "append_extension", 1); + + /* One file at a time */ + set_select_multiple(false); + +#ifdef WITH_GNOME_VFS + if (gnome_vfs_initialized()) { + set_local_only(false); + } +#endif + + /* Initalize to Autodetect */ + extension = NULL; + /* No filename to start out with */ + myFilename = ""; + + /* Set our dialog type (save, export, etc...)*/ + dialogType = fileTypes; + + /* Set the pwd and/or the filename */ + if (dir.size()>0) + { + Glib::ustring udir(dir); + Glib::ustring::size_type len = udir.length(); + // leaving a trailing backslash on the directory name leads to the infamous + // double-directory bug on win32 + if (len != 0 && udir[len - 1] == '\\') udir.erase(len - 1); + set_current_folder(udir.c_str()); + } + + //######################################### + //## EXTRA WIDGET -- SOURCE SIDE + //######################################### + + //##### Export options buttons/spinners, etc + documentButton.set_label(_("Document")); + scopeBox.pack_start(documentButton); + scopeGroup = documentButton.get_group(); + + pageButton.set_label(_("Page")); + pageButton.set_group(scopeGroup); + scopeBox.pack_start(pageButton); + + selectionButton.set_label(_("Selection")); + selectionButton.set_group(scopeGroup); + scopeBox.pack_start(selectionButton); + + customButton.set_label(_("Custom")); + customButton.set_group(scopeGroup); + scopeBox.pack_start(customButton); + + sourceBox.pack_start(scopeBox); + + + + //dimension buttons + sourceTable.resize(3,3); + sourceTable.attach(sourceX0Spinner, 0,1,0,1); + sourceTable.attach(sourceY0Spinner, 1,2,0,1); + sourceUnitsSpinner.setUnitType(UNIT_TYPE_LINEAR); + sourceTable.attach(sourceUnitsSpinner, 2,3,0,1); + sourceTable.attach(sourceX1Spinner, 0,1,1,2); + sourceTable.attach(sourceY1Spinner, 1,2,1,2); + sourceTable.attach(sourceWidthSpinner, 0,1,2,3); + sourceTable.attach(sourceHeightSpinner, 1,2,2,3); + + sourceBox.pack_start(sourceTable); + sourceFrame.set_label(_("Source")); + sourceFrame.add(sourceBox); + exportOptionsBox.pack_start(sourceFrame); + + + //######################################### + //## EXTRA WIDGET -- SOURCE SIDE + //######################################### + + + destTable.resize(3,3); + destTable.attach(destWidthSpinner, 0,1,0,1); + destTable.attach(destHeightSpinner, 1,2,0,1); + destUnitsSpinner.setUnitType(UNIT_TYPE_LINEAR); + destTable.attach(destUnitsSpinner, 2,3,0,1); + destTable.attach(destDPISpinner, 0,1,1,2); + + destBox.pack_start(destTable); + + + cairoButton.set_label(_("Cairo")); + otherOptionBox.pack_start(cairoButton); + + antiAliasButton.set_label(_("Antialias")); + otherOptionBox.pack_start(antiAliasButton); + + backgroundButton.set_label(_("Background")); + otherOptionBox.pack_start(backgroundButton); + + destBox.pack_start(otherOptionBox); + + + + + + //###### File options + //###### Do we want the .xxx extension automatically added? + fileTypeCheckbox.set_label(Glib::ustring(_("Append filename extension automatically"))); + fileTypeCheckbox.set_active(append_extension); + destBox.pack_start(fileTypeCheckbox); + + //###### File type menu + createFileTypeMenu(); + fileTypeComboBox.set_size_request(200,40); + fileTypeComboBox.signal_changed().connect( + sigc::mem_fun(*this, &FileExportDialogImpl::fileTypeChangedCallback) ); + + destBox.pack_start(fileTypeComboBox); + + destFrame.set_label(_("Destination")); + destFrame.add(destBox); + exportOptionsBox.pack_start(destFrame); + + //##### Put the two boxes and their parent onto the dialog + exportOptionsBox.pack_start(sourceFrame); + exportOptionsBox.pack_start(destFrame); + + set_extra_widget(exportOptionsBox); + + + + + //Let's do some customization + fileNameEntry = NULL; + Gtk::Container *cont = get_toplevel(); + std::vector<Gtk::Entry *> entries; + findEntryWidgets(cont, entries); + //g_message("Found %d entry widgets\n", entries.size()); + if (entries.size() >=1 ) + { + //Catch when user hits [return] on the text field + fileNameEntry = entries[0]; + fileNameEntry->signal_activate().connect( + sigc::mem_fun(*this, &FileExportDialogImpl::fileNameEntryChangedCallback) ); + } + + //Let's do more customization + std::vector<Gtk::Expander *> expanders; + findExpanderWidgets(cont, expanders); + //g_message("Found %d expander widgets\n", expanders.size()); + if (expanders.size() >=1 ) + { + //Always show the file list + Gtk::Expander *expander = expanders[0]; + expander->set_expanded(true); + } + + + //if (extension == NULL) + // checkbox.set_sensitive(FALSE); + + add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL); + set_default(*add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK)); + + show_all_children(); +} + +/** + * Destructor + */ +FileExportDialogImpl::~FileExportDialogImpl() +{ +} + + + +/** + * Show this dialog modally. Return true if user hits [OK] + */ +bool +FileExportDialogImpl::show() +{ + Glib::ustring s = Glib::filename_to_utf8 (get_current_folder()); + if (s.length() == 0) + s = getcwd (NULL, 0); + set_current_folder(Glib::filename_from_utf8(s)); //hack to force initial dir listing + set_modal (TRUE); //Window + sp_transientize((GtkWidget *)gobj()); //Make transient + gint b = run(); //Dialog + svgPreview.showNoPreview(); + hide(); + + if (b == Gtk::RESPONSE_OK) + { + int sel = fileTypeComboBox.get_active_row_number (); + if (sel>=0 && sel< (int)fileTypes.size()) + { + FileType &type = fileTypes[sel]; + extension = type.extension; + } + myFilename = get_filename(); +#ifdef WITH_GNOME_VFS + if ( myFilename.empty() && gnome_vfs_initialized() ) { + myFilename = get_uri(); + } +#endif + + /* + + // FIXME: Why do we have more code + + append_extension = checkbox.get_active(); + prefs_set_int_attribute("dialogs.save_as", "append_extension", append_extension); + prefs_set_string_attribute("dialogs.save_as", "default", + ( extension != NULL ? extension->get_id() : "" )); + */ + return TRUE; + } + else + { + return FALSE; + } +} + + +/** + * Get the file extension type that was selected by the user. Valid after an [OK] + */ +Inkscape::Extension::Extension * +FileExportDialogImpl::getSelectionType() +{ + return extension; +} + + +/** + * Get the file name chosen by the user. Valid after an [OK] + */ +Glib::ustring +FileExportDialogImpl::getFilename() +{ + return myFilename; +} + + +} //namespace Dialog +} //namespace UI +} //namespace Inkscape + +/* + Local Variables: + mode:c++ + c-file-style:"stroustrup" + c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) + indent-tabs-mode:nil + fill-column:99 + End: +*/ +// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 : |
