1 files changed, 142 insertions, 0 deletions
diff --git a/src/ui/widget/tolerance-slider.cpp b/src/ui/widget/tolerance-slider.cpp
new file mode 100644
index 000000000..dbef74eaf
--- /dev/null
+++ b/src/ui/widget/tolerance-slider.cpp
@@ -0,0 +1,142 @@
+/** \file
+ *
+ Implementation of tolerance slider widget.
+ *
+ * Authors:
+ *   Ralf Stephan <ralf@ark.in-berlin.de> 
+ *
+ * Copyright (C) 2006 Authors
+ *
+ * Released under GNU GPL.  Read the file 'COPYING' for more information
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <gtkmm/adjustment.h>
+#include <gtkmm/box.h>
+#include <gtkmm/label.h>
+#include <gtkmm/scale.h>
+
+#include "xml/repr.h"
+#include "svg/stringstream.h"
+
+#include "inkscape.h"
+#include "document.h"
+#include "desktop-handles.h"
+#include "sp-namedview.h"
+
+#include "registry.h"
+#include "tolerance-slider.h"
+
+namespace Inkscape {
+namespace UI {
+namespace Widget {
+
+//===================================================
+
+//---------------------------------------------------
+
+
+
+//====================================================
+
+ToleranceSlider::ToleranceSlider()
+: _hbox(0)
+{
+}
+
+ToleranceSlider::~ToleranceSlider()
+{
+    if (_hbox) delete _hbox;
+    _scale_changed_connection.disconnect();
+}
+
+void
+ToleranceSlider::init (const Glib::ustring& label1, const Glib::ustring& label2, const Glib::ustring& tip, const Glib::ustring& key, Registry& wr)
+{
+    _hbox = new Gtk::HBox;
+    Gtk::Label *theLabel1 = manage (new Gtk::Label (label1));
+    _hbox->add (*theLabel1);
+    _hscale = manage (new Gtk::HScale (0.4, 50.1, 0.1));
+    _hscale->set_draw_value (true);
+    _hscale->set_value_pos (Gtk::POS_RIGHT);
+    _hscale->set_size_request (100, -1);
+    _hbox->add (*_hscale);
+    Gtk::Label *theLabel2 = manage (new Gtk::Label (label2));
+    _hbox->add (*theLabel2);
+    _key = key;
+    _scale_changed_connection = _hscale->signal_value_changed().connect (sigc::mem_fun (*this, &ToleranceSlider::update));
+    _wr = &wr;
+}
+
+void 
+ToleranceSlider::setValue (double val, bool is_absolute)
+{
+    _hscale->set_value (val);
+    Gtk::Adjustment *adj = _hscale->get_adjustment();
+    if (is_absolute) 
+    { 
+        adj->set_lower (0.4); 
+        adj->set_upper (50.1);
+        adj->set_step_increment (0.1);
+    }
+    else             
+    { 
+        adj->set_lower (1.0); 
+        adj->set_upper (51.0);
+        adj->set_step_increment (1.0);
+    }
+    update();
+}
+
+void
+ToleranceSlider::setLimits (double theMin, double theMax)
+{
+    _hscale->set_range (theMin, theMax);
+    _hscale->get_adjustment()->set_step_increment (1);
+}
+
+void
+ToleranceSlider::update()
+{
+    if (_wr->isUpdating())
+        return;
+
+    SPDesktop *dt = SP_ACTIVE_DESKTOP;
+    if (!dt) 
+        return;
+
+    Inkscape::SVGOStringStream os;
+    os << _hscale->get_value();
+
+    _wr->setUpdating (true);
+
+    SPDocument *doc = SP_DT_DOCUMENT(dt);
+    gboolean saved = sp_document_get_undo_sensitive (doc);
+    sp_document_set_undo_sensitive (doc, FALSE);
+    Inkscape::XML::Node *repr = SP_OBJECT_REPR (SP_DT_NAMEDVIEW(dt));
+    repr->setAttribute(_key.c_str(), os.str().c_str());
+    doc->rroot->setAttribute("sodipodi:modified", "true");
+    sp_document_set_undo_sensitive (doc, saved);
+    sp_document_done (doc);
+    
+    _wr->setUpdating (false);
+}
+
+
+} // namespace Dialog
+} // namespace UI
+} // namespace Inkscape
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=c++:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :