1 files changed, 126 insertions, 0 deletions
diff --git a/ImageViewerToolbar.py b/ImageViewerToolbar.py
new file mode 100644
index 0000000..c0ade2d
--- /dev/null
+++ b/ImageViewerToolbar.py
@@ -0,0 +1,126 @@
+# Based on read-activity/readtoolbar.py
+# Copyright (C) 2006, Red Hat, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+import logging
+from gettext import gettext as _
+import re
+
+import pango
+import gobject
+import gtk
+
+from sugar.graphics.toolbutton import ToolButton
+from sugar.graphics.menuitem import MenuItem
+from sugar.graphics import iconentry
+from sugar.activity import activity
+
+
+class ViewToolbar(gtk.Toolbar):
+    __gtype_name__ = 'ViewToolbar'
+
+    __gsignals__ = {
+        'go-fullscreen': (gobject.SIGNAL_RUN_FIRST,
+                          gobject.TYPE_NONE,
+                          ([]))
+    }
+
+    def __init__(self, view):
+        gtk.Toolbar.__init__(self)
+
+        self._view = view
+            
+        self._zoom_out = ToolButton('zoom-out')
+        self._zoom_out.set_tooltip(_('Zoom out'))
+        self._zoom_out.connect('clicked', self._zoom_out_cb)
+        self.insert(self._zoom_out, -1)
+        self._zoom_out.show()
+
+        self._zoom_in = ToolButton('zoom-in')
+        self._zoom_in.set_tooltip(_('Zoom in'))
+        self._zoom_in.connect('clicked', self._zoom_in_cb)
+        self.insert(self._zoom_in, -1)
+        self._zoom_in.show()
+
+        self._zoom_tofit = ToolButton('zoom-best-fit')
+        self._zoom_tofit.set_tooltip(_('Fit to window'))
+        self._zoom_tofit.connect('clicked', self._zoom_tofit_cb)
+        self.insert(self._zoom_tofit, -1)
+        self._zoom_tofit.show()
+        
+        self._zoom_original = ToolButton('zoom-original')
+        self._zoom_original.set_tooltip(_('Original size'))
+        self._zoom_original.connect('clicked', self._zoom_original_cb)
+        self.insert(self._zoom_original, -1)
+        self._zoom_original.show()
+
+        spacer = gtk.SeparatorToolItem()
+        spacer.props.draw = False
+        self.insert(spacer, -1)
+        spacer.show()
+
+        self._rotate_anticlockwise = ToolButton('rotate_anticlockwise')
+        self._rotate_anticlockwise.set_tooltip(_('Rotate anticlockwise'))
+        self._rotate_anticlockwise.connect('clicked', self._rotate_anticlockwise_cb)
+        self.insert(self._rotate_anticlockwise, -1)
+        self._rotate_anticlockwise.show()
+
+        self._rotate_clockwise = ToolButton('rotate_clockwise')
+        self._rotate_clockwise.set_tooltip(_('Rotate clockwise'))
+        self._rotate_clockwise.connect('clicked', self._rotate_clockwise_cb)
+        self.insert(self._rotate_clockwise, -1)
+        self._rotate_clockwise.show()
+        
+        spacer = gtk.SeparatorToolItem()
+        spacer.props.draw = False
+        self.insert(spacer, -1)
+        spacer.show()
+
+        self._fullscreen = ToolButton('view-fullscreen')
+        self._fullscreen.set_tooltip(_('Fullscreen'))
+        self._fullscreen.connect('clicked', self._fullscreen_cb)
+        self.insert(self._fullscreen, -1)
+        self._fullscreen.show()
+
+
+    def _zoom_in_cb(self, button):
+        self._zoom_in.set_sensitive(self._view.zoom_in())
+        self._zoom_out.set_sensitive(True)
+
+    def _zoom_out_cb(self, button):
+        self._zoom_out.set_sensitive(self._view.zoom_out())
+        self._zoom_in.set_sensitive(True)
+
+    def _zoom_tofit_cb(self, button):
+        zoom = self._view.calculate_optimal_zoom()
+        self._view.set_zoom(zoom)
+        
+    def _zoom_original_cb(self, button):
+        self._view.set_zoom(1)
+
+    def _rotate_anticlockwise_cb(self, button):
+        angle = self._view.get_property('angle')
+        self._view.set_angle(angle + 90)
+        
+    def _rotate_clockwise_cb(self, button):
+        angle = self._view.get_property('angle')
+        if angle == 0:
+            angle = 360
+
+        self._view.set_angle(angle - 90)        
+    
+    def _fullscreen_cb(self, button):
+        self.emit('go-fullscreen')