added "copy to clipboard" for rendered text (as SVG)

git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@996 bbaffbd6-741e-11dd-a85d-61de82d9cad9

share/ui/pycam-project.ui

@@ -7923,6 +7923,22 @@ Please read the description of the Server Mode (linked below) to understand the
                 <property name="position">0</property>
               </packing>
             </child>
+            <child>
+              <object class="GtkButton" id="FontDialogCopy">
+                <property name="label">gtk-copy</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="tooltip_text" translatable="yes">Copy the current model to the clipboard (as SVG data).
+You can paste the result into Inkscape or other vector graphic editors.</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
             <child>
               <object class="GtkButton" id="FontDialogSave">
                 <property name="label">Save as SVG</property>
@@ -7933,7 +7949,7 @@ Please read the description of the Server Mode (linked below) to understand the
               <packing>
                 <property name="expand">False</property>
                 <property name="fill">False</property>
-                <property name="position">1</property>
+                <property name="position">2</property>
               </packing>
             </child>
             <child>
@@ -7947,7 +7963,7 @@ Please read the description of the Server Mode (linked below) to understand the
               <packing>
                 <property name="expand">False</property>
                 <property name="fill">False</property>
-                <property name="position">2</property>
+                <property name="position">3</property>
               </packing>
             </child>
           </object>
@@ -7961,6 +7977,7 @@ Please read the description of the Server Mode (linked below) to understand the
     </child>
     <action-widgets>
       <action-widget response="0">FontDialogCancel</action-widget>
+      <action-widget response="0">FontDialogCopy</action-widget>
       <action-widget response="0">FontDialogSave</action-widget>
       <action-widget response="0">FontDialogApply</action-widget>
     </action-widgets>

src/pycam/Gui/Project.py

@@ -416,6 +416,8 @@ class ProjectGui:
                 self.import_from_font_dialog)
         self.gui.get_object("FontDialogSave").connect("clicked",
                 self.export_from_font_dialog)
+        self.gui.get_object("FontDialogCopy").connect("clicked",
+                self.copy_font_dialog_to_clipboard)
         self.gui.get_object("FontDialogInputBuffer").connect("changed",
                 self.update_font_dialog_preview)
         self.gui.get_object("FontDialogPreview").connect("configure_event",
@@ -1899,6 +1901,22 @@ class ProjectGui:
         if text_model and (not text_model.maxx is None):
             self.save_model(model=text_model)
 
+    def copy_font_dialog_to_clipboard(self, widget=None):
+        text_model = self.get_font_dialog_text_rendered()
+        if text_model and (not text_model.maxx is None):
+            text_buffer = StringIO.StringIO()
+            text_model.export(comment=self.get_meta_data(),
+                    unit=self.settings.get("unit")).write(text_buffer)
+            clipboard_target = "image/svg+xml"
+            clipboard = gtk.clipboard_get()
+            targets = [(clipboard_target, gtk.TARGET_OTHER_WIDGET, 0)]
+            def get_func(clipboard, selectiondata, info, text):
+                text.seek(0)
+                selectiondata.set("STRING", 8, text.read())
+            result = clipboard.set_with_data(targets, get_func,
+                    lambda *args: None, text_buffer)
+            clipboard.store()
+
     @gui_activity_guard
     def update_font_dialog_preview(self, widget=None, event=None):
         if not self._fonts: