From b51a46a40a88a681e16c4b4ccc23ec154d0d279c Mon Sep 17 00:00:00 2001
From: Sayamindu Dasgupta <sayamindu@gmail.com>
Date: Mon, 29 Sep 2008 15:33:06 +0000
Subject: Initial commit

---
(limited to 'ImageViewerActivity.py')

diff --git a/ImageViewerActivity.py b/ImageViewerActivity.py
new file mode 100644
index 0000000..d249bf4
--- /dev/null
+++ b/ImageViewerActivity.py
@@ -0,0 +1,92 @@
+# Copyright (C) 2008, One Laptop Per Child
+# Author: Sayamindu Dasgupta <sayamindu@laptop.org>
+#
+# 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
+
+
+from sugar.activity import activity
+import logging
+
+from gettext import gettext as _
+
+import sys, os
+import gtk
+
+import ImageView
+import ImageViewerToolbar
+
+
+class ImageViewerActivity(activity.Activity):
+    def __init__(self, handle):
+        activity.Activity.__init__(self, handle)
+
+        self.zoom = None
+
+
+        self.window.__unfullscreen_button_pressed = None
+
+        self.view = ImageView.ImageViewer()
+
+        toolbox = activity.ActivityToolbox(self)
+
+        self._view_toolbar = ImageViewerToolbar.ViewToolbar(self.view)
+        toolbox.add_toolbar(_('View'), self._view_toolbar)
+        self._view_toolbar.show()
+
+
+        self.set_toolbox(toolbox)
+        toolbox.show()
+
+        self._view_toolbar.connect('go-fullscreen',
+                self.__view_toolbar_go_fullscreen_cb)
+
+
+        vadj = gtk.Adjustment()
+        hadj = gtk.Adjustment()
+        self.sw = gtk.ScrolledWindow(hadj, vadj)
+
+        self.sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
+        self.sw.add_with_viewport(self.view)
+
+        self.set_canvas(self.sw)
+        self.sw.show_all()
+
+
+    def read_file(self, file_path):
+        self.view.set_file_location(file_path)
+
+        #self.zoom = int(self.metadata.get('zoom', '0'))
+        #if self.zoom == 0:
+        #    self.zoom = self.view.get_property('zoom')
+        #else:
+        #    self.view.set_zoom(self.zoom)
+
+    #def write_file(self, file_path):
+        #try:
+        #    self.metadata['zoom'] = str(self.zoom)
+        #except Exception, e:
+        #    logging.error('write_file(): %s', e)
+
+    def __view_toolbar_go_fullscreen_cb(self, view_toolbar):
+        # Zoom to fit screen if possible
+        screen = self.get_screen()
+        zoom = self.view.calculate_optimal_zoom(screen.get_width(), screen.get_height())
+        self.view.set_zoom(zoom)
+        
+        self.fullscreen()
+
+
+    
+
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