Changeset 929

Timestamp:

06/07/06 01:59:52 (2 years ago)

Author:

arjanmol

Message:

Added text edit tool

Files:

• gaphas/trunk/README.txt (modified) (1 diff)
• gaphas/trunk/tool.py (modified) (4 diffs)

gaphas/trunk/README.txt

@@ -36 +36 @@
-
-Stage 3:
+ - make double and triple click work.
- - text edit tool (gtk.Edit in popup window?)
-

gaphas/trunk/tool.py

@@ -141 +141 @@
-    """A ToolChain can be used to chain tools together, for example HoverTool,
-    HandleTool, SelectionTool.
+
+    The grabbed item is bypassed in case a double or tripple click event
+    is received. Should make sure this doesn't end up in dangling states.
-    """
-
@@ -168 +171 @@
-        """
-        context = ToolChainContext(tool_chain=self, tool_context=context)
-
+ and event.type not in (gtk.gdk._2BUTTON_PRESS, gtk.gdk._3BUTTON_PRESS)
-            context.set_tool(self._grabbed_tool)
-            return getattr(self._grabbed_tool, func)(context, event)
@@ -467 +470 @@
-            return False
-
+class TextEditTool(Tool):
+
+    def __init__(self):
+        pass
+
+    def on_double_click(self, context, event):
+        """Create a popup window with some editable text.
+        """
+        print 'Double click'
+        window = gtk.Window()
+        window.set_property('decorated', False)
+        window.set_resize_mode(gtk.RESIZE_IMMEDIATE)
+        #window.set_modal(True)
+        window.set_parent_window(context.view.window)
+        buffer = gtk.TextBuffer()
+        text_view = gtk.TextView()
+        text_view.set_buffer(buffer)
+        text_view.show()
+        window.add(text_view)
+        window.size_allocate(gtk.gdk.Rectangle(int(event.x), int(event.y), 50, 50))
+        #window.move(int(event.x), int(event.y))
+        cursor_pos = context.view.get_toplevel().get_screen().get_display().get_pointer()
+        print 'cursor_pos', cursor_pos
+        window.move(cursor_pos[1], cursor_pos[2])
+        window.connect('focus-out-event', self._on_focus_out_event, buffer)
+        text_view.connect('key-press-event', self._on_key_press_event, buffer)
+        #text_view.set_size_request(50, 50)
+        window.show()
+        #text_view.grab_focus()
+        #window.set_uposition(event.x, event.y)
+        #window.focus
+        return True
+
+    def _on_key_press_event(self, widget, event, buffer):
+        if event.keyval == gtk.keysyms.Return:
+            print 'Enter!'
+            #widget.get_toplevel().destroy()
+        elif event.keyval == gtk.keysyms.Escape:
+            print 'Escape!'
+            widget.get_toplevel().destroy()
+
+    def _on_focus_out_event(self, widget, event, buffer):
+        print 'focus out!', buffer.get_text(buffer.get_start_iter(), buffer.get_end_iter())
+        widget.destroy()
-
-def DefaultTool():
@@ -475 +522 @@
-    chain.append(HandleTool())
-    chain.append(ItemTool())
+    chain.append(TextEditTool())
-    chain.append(RubberbandTool())
-    return chain