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#define __GUIDELINE_CPP__
/*
* simple guideline dialog
*
* Authors:
* Lauris Kaplinski <lauris@kaplinski.com>
* Andrius R. <knutux@gmail.com>
* Johan Engelen
*
* Copyright (C) 1999-2007 Authors
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "display/guideline.h"
#include "helper/unit-menu.h"
#include "helper/units.h"
#include "desktop.h"
#include "document.h"
#include "sp-guide.h"
#include "sp-namedview.h"
#include "desktop-handles.h"
#include "event-context.h"
#include "widgets/desktop-widget.h"
#include "sp-metrics.h"
#include <glibmm/i18n.h>
#include "dialogs/dialog-events.h"
#include "message-context.h"
#include "xml/repr.h"
#include <2geom/point.h>
#include <2geom/angle.h>
#include "guidelinedialog.h"
namespace Inkscape {
namespace UI {
namespace Dialogs {
GuidelinePropertiesDialog::GuidelinePropertiesDialog(SPGuide *guide, SPDesktop *desktop)
: _desktop(desktop), _guide(guide),
_label_units(_("Unit:")),
_label_X(_("X:")),
_label_Y(_("Y:")),
_label_degrees(_("Angle (degrees):")),
_relative_toggle(_("Rela_tive change"), _("Move and/or rotate the guide relative to current settings")),
_adjustment_x(0.0, -1e6, 1e6, 1.0, 10.0, 10.0),
_adjustment_y(0.0, -1e6, 1e6, 1.0, 10.0, 10.0),
_adj_angle(0.0, -360, 360, 1.0, 10.0, 10.0),
_unit_selector(NULL), _mode(true), _oldpos(0.,0.), _oldangle(0.0)
{
}
GuidelinePropertiesDialog::~GuidelinePropertiesDialog() {
}
void GuidelinePropertiesDialog::showDialog(SPGuide *guide, SPDesktop *desktop) {
GuidelinePropertiesDialog dialog(guide, desktop);
dialog._setup();
dialog.run();
}
void GuidelinePropertiesDialog::_modeChanged()
{
_mode = !_relative_toggle.get_active();
if (!_mode) {
// relative
_spin_angle.set_value(0);
_spin_button_y.set_value(0);
_spin_button_x.set_value(0);
} else {
// absolute
_spin_angle.set_value(_oldangle);
SPUnit const &unit = *sp_unit_selector_get_unit(SP_UNIT_SELECTOR(_unit_selector->gobj()));
gdouble const val_y = sp_pixels_get_units(_oldpos[Geom::Y], unit);
_spin_button_y.set_value(val_y);
gdouble const val_x = sp_pixels_get_units(_oldpos[Geom::X], unit);
_spin_button_x.set_value(val_x);
}
}
void GuidelinePropertiesDialog::_onApply()
{
double deg_angle = _spin_angle.get_value();
if (!_mode)
deg_angle += _oldangle;
Geom::Point normal;
if ( deg_angle == 90. || deg_angle == 270. || deg_angle == -90. || deg_angle == -270.) {
normal = Geom::Point(1.,0.);
} else if ( deg_angle == 0. || deg_angle == 180. || deg_angle == -180.) {
normal = Geom::Point(0.,1.);
} else {
double rad_angle = Geom::deg_to_rad( deg_angle );
normal = Geom::rot90(Geom::Point::polar(rad_angle, 1.0));
}
sp_guide_set_normal(*_guide, normal, true);
SPUnit const &unit = *sp_unit_selector_get_unit(SP_UNIT_SELECTOR(_unit_selector->gobj()));
gdouble const raw_dist_x = _spin_button_x.get_value();
gdouble const points_x = sp_units_get_pixels(raw_dist_x, unit);
gdouble const raw_dist_y = _spin_button_y.get_value();
gdouble const points_y = sp_units_get_pixels(raw_dist_y, unit);
Geom::Point newpos(points_x, points_y);
if (!_mode)
newpos += _oldpos;
sp_guide_moveto(*_guide, newpos, true);
sp_document_done(SP_OBJECT_DOCUMENT(_guide), SP_VERB_NONE,
_("Set guide properties"));
}
void GuidelinePropertiesDialog::_onOK()
{
_onApply();
}
void GuidelinePropertiesDialog::_onDelete()
{
SPDocument *doc = SP_OBJECT_DOCUMENT(_guide);
sp_guide_remove(_guide);
sp_document_done(doc, SP_VERB_NONE,
_("Delete guide"));
}
void GuidelinePropertiesDialog::_response(gint response)
{
switch (response) {
case Gtk::RESPONSE_OK:
_onOK();
break;
case -12:
_onDelete();
break;
case Gtk::RESPONSE_CANCEL:
break;
case Gtk::RESPONSE_DELETE_EVENT:
break;
/* case GTK_RESPONSE_APPLY:
_onApply();
break;
*/
default:
g_assert_not_reached();
}
}
void GuidelinePropertiesDialog::_setup() {
set_title(_("Guideline"));
add_button(Gtk::Stock::OK, Gtk::RESPONSE_OK);
add_button(Gtk::Stock::DELETE, -12);
add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
Gtk::VBox *mainVBox = get_vbox();
_layout_table.set_spacings(4);
_layout_table.resize (3, 4);
mainVBox->pack_start(_layout_table, false, false, 0);
_label_name.set_label("foo0");
_layout_table.attach(_label_name,
0, 3, 0, 1, Gtk::FILL, Gtk::FILL);
_label_name.set_alignment(0, 0.5);
_label_descr.set_label("foo1");
_layout_table.attach(_label_descr,
0, 3, 1, 2, Gtk::FILL, Gtk::FILL);
_label_descr.set_alignment(0, 0.5);
// indent
_layout_table.attach(*manage(new Gtk::Label(" ")),
0, 1, 2, 3, Gtk::FILL, Gtk::FILL, 10);
// mode radio button
_layout_table.attach(_relative_toggle,
1, 3, 9, 10, Gtk::EXPAND | Gtk::FILL, Gtk::FILL);
_relative_toggle.signal_toggled().connect(sigc::mem_fun(*this, &GuidelinePropertiesDialog::_modeChanged));
// unitmenu
/* fixme: We should allow percents here too, as percents of the canvas size */
GtkWidget *unit_selector = sp_unit_selector_new(SP_UNIT_ABSOLUTE | SP_UNIT_DEVICE);
sp_unit_selector_set_unit(SP_UNIT_SELECTOR(unit_selector), _desktop->namedview->doc_units);
_unit_selector = Gtk::manage(Glib::wrap(unit_selector));
// position spinbuttons
sp_unit_selector_add_adjustment(SP_UNIT_SELECTOR(unit_selector), GTK_ADJUSTMENT(_adjustment_x.gobj()));
sp_unit_selector_add_adjustment(SP_UNIT_SELECTOR(unit_selector), GTK_ADJUSTMENT(_adjustment_y.gobj()));
_spin_button_x.configure(_adjustment_x, 1.0 , 3);
_spin_button_x.set_numeric();
_spin_button_y.configure(_adjustment_y, 1.0 , 3);
_spin_button_y.set_numeric();
_layout_table.attach(_label_X,
1, 2, 4, 5, Gtk::EXPAND | Gtk::FILL, Gtk::FILL);
_layout_table.attach(_spin_button_x,
2, 3, 4, 5, Gtk::EXPAND | Gtk::FILL, Gtk::FILL);
_layout_table.attach(_label_Y,
1, 2, 5, 6, Gtk::EXPAND | Gtk::FILL, Gtk::FILL);
_layout_table.attach(_spin_button_y,
2, 3, 5, 6, Gtk::EXPAND | Gtk::FILL, Gtk::FILL);
gtk_signal_connect_object(GTK_OBJECT(_spin_button_x.gobj()), "activate",
GTK_SIGNAL_FUNC(gtk_window_activate_default),
gobj());
_layout_table.attach(_label_units,
1, 2, 6, 7, Gtk::EXPAND | Gtk::FILL, Gtk::FILL);
_layout_table.attach(*_unit_selector,
2, 3, 6, 7, Gtk::FILL, Gtk::FILL);
// angle spinbutton
_spin_angle.configure(_adj_angle, 5.0 , 3);
_spin_angle.set_numeric();
_spin_angle.show();
_layout_table.attach(_label_degrees,
1, 2, 8, 9, Gtk::EXPAND | Gtk::FILL, Gtk::FILL);
_layout_table.attach(_spin_angle,
2, 3, 8, 9, Gtk::EXPAND | Gtk::FILL, Gtk::FILL);
// dialog
set_default_response(Gtk::RESPONSE_OK);
signal_response().connect(sigc::mem_fun(*this, &GuidelinePropertiesDialog::_response));
// initialize dialog
_oldpos = _guide->point_on_line;
if (_guide->is_vertical()) {
_oldangle = 90;
} else if (_guide->is_horizontal()) {
_oldangle = 0;
} else {
_oldangle = Geom::rad_to_deg( std::atan2( - _guide->normal_to_line[Geom::X], _guide->normal_to_line[Geom::Y] ) );
}
{
Inkscape::XML::Node *repr = SP_OBJECT_REPR (_guide);
const gchar *guide_id = repr->attribute("id");
gchar *label = g_strdup_printf(_("Guideline ID: %s"), guide_id);
_label_name.set_label(label);
g_free(label);
}
{
gchar *guide_description = sp_guide_description(_guide);
gchar *label = g_strdup_printf(_("Current: %s"), guide_description);
g_free(guide_description);
_label_descr.set_markup(label);
g_free(label);
}
_modeChanged(); // sets values of spinboxes.
if ( _oldangle == 90. || _oldangle == 270. || _oldangle == -90. || _oldangle == -270.) {
_spin_button_x.grab_focus();
_spin_button_x.select_region(0, 20);
} else if ( _oldangle == 0. || _oldangle == 180. || _oldangle == -180.) {
_spin_button_y.grab_focus();
_spin_button_y.select_region(0, 20);
} else {
_spin_angle.grab_focus();
_spin_angle.select_region(0, 20);
}
set_position(Gtk::WIN_POS_MOUSE);
show_all_children();
set_modal(true);
_desktop->setWindowTransient (gobj());
property_destroy_with_parent() = true;
}
}
}
}
/*
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:encoding=utf-8:textwidth=99 :
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