new project

4 files changed, 361 insertions, 0 deletions

diff --git a/activity.py b/activity.py
new file mode 100644
index 0000000..8c2c224
--- /dev/null
+++ b/activity.py
@@ -0,0 +1,179 @@
+# -*- coding: utf-8 -*-
+#Copyright (c) 2011-2013 Walter Bender
+
+# 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 3 of the License, or
+# (at your option) any later version.
+#
+# You should have received a copy of the GNU General Public License
+# along with this library; if not, write to the Free Software
+# Foundation, 51 Franklin Street, Suite 500 Boston, MA 02110-1335 USA
+
+import os
+import glob
+
+from sugar3.activity import activity
+from sugar3.graphics.toolbarbox import ToolbarBox
+from sugar3.activity.widgets import StopButton
+from sugar3.graphics.toolbutton import ToolButton
+from sugar3.activity.widgets import _create_activity_icon as ActivityIcon
+from sugar3.graphics.alert import NotifyAlert
+from sugar3.graphics import style
+from sugar3.datastore import datastore
+from sugar3 import profile
+
+from gi.repository import Gtk
+from gi.repository import Gdk
+from gi.repository import GdkPixbuf
+from gi.repository import GObject
+
+from gettext import gettext as _
+
+MIME_TYPES = {'svg': 'image/svg+xml', 'png': 'image/png', 'gif': 'image/gif',
+              'jpg': 'image/jpg'}
+
+
+class ClipArtActivity(activity.Activity):
+
+    def __init__(self, handle):
+        activity.Activity.__init__(self, handle, False)
+
+        self._selected_image = None
+        self.max_participants = 1
+
+        self.toolbar_box = ToolbarBox()
+        self.toolbar = self.toolbar_box.toolbar
+
+        activity_button = ToolButton()
+        icon = ActivityIcon(None)
+        activity_button.set_icon_widget(icon)
+        activity_button.set_tooltip(self.get_title())
+        stop_button = StopButton(self)
+
+        separator = Gtk.SeparatorToolItem()
+        separator.props.draw = False
+        separator.set_expand(True)
+
+        self.save_button = ToolButton('image-save')
+        self.save_button.set_tooltip(_('Save to Journal'))
+        self.save_button.connect('clicked', self._save_to_journal)
+        self.save_button.set_sensitive(False)
+
+        self.toolbar.insert(activity_button, 0)
+        self.toolbar.insert(Gtk.SeparatorToolItem(), -1)
+        self.toolbar.insert(self.save_button, -1)
+
+        self.toolbar.insert(separator, -1)
+        self.toolbar.insert(stop_button, -1)
+
+        artwork_paths = self._scan()
+
+        scrolled_window = Gtk.ScrolledWindow()
+        scrolled_window.set_shadow_type(Gtk.ShadowType.ETCHED_IN)
+        scrolled_window.set_policy(Gtk.PolicyType.AUTOMATIC,
+                                   Gtk.PolicyType.AUTOMATIC)
+        self.set_canvas(scrolled_window)
+        scrolled_window.show()
+
+        store = Gtk.ListStore(GdkPixbuf.Pixbuf, str)
+
+        icon_view = Gtk.IconView.new_with_model(store)
+        icon_view.set_selection_mode(Gtk.SelectionMode.SINGLE)
+        icon_view.connect('selection-changed', self._clipart_selected,
+                          store)
+        icon_view.set_pixbuf_column(0)
+        icon_view.grab_focus()
+        scrolled_window.add(icon_view)
+        icon_view.show()
+
+        self.set_toolbar_box(self.toolbar_box)
+        self.set_canvas(self.canvas)
+        self.show_all()
+
+        self._notify()
+        GObject.idle_add(fill_clipart_list, store, artwork_paths)
+
+    def _save_to_journal(self, widget):
+        if self._selected_image is None:
+            return
+
+        basename = os.path.basename(self._selected_image)
+        dsobject = datastore.create()
+        dsobject.metadata['title'] = basename[:-4]
+        dsobject.metadata['icon-color'] = profile.get_color().to_string()
+        dsobject.metadata['mime_type'] = MIME_TYPES[basename.split('.')[-1]]
+        dsobject.set_file_path(self._selected_image)
+        datastore.write(dsobject)
+        dsobject.destroy()
+
+        self.save_button.set_sensitive(False)
+
+    def _get_selected_path(self, widget, store):
+        try:
+            iter_ = store.get_iter(widget.get_selected_items()[0])
+            image_path = store.get(iter_, 1)[0]
+
+            return image_path, iter_
+        except:
+            return None
+
+    def _clipart_selected(self, widget, store):
+        selected = self._get_selected_path(widget, store)
+
+        if selected is None:
+            self._selected_image = None
+            self.save_button.set_sensitive(False)
+            return
+
+        image_path, _iter = selected
+        iter_ = store.get_iter(widget.get_selected_items()[0])
+        image_path = store.get(iter_, 1)[0]
+
+        self._selected_image = image_path
+        self.save_button.set_sensitive(True)
+
+    def _scan(self):
+        # We need a list of all the .png, .jpg, .gif, and .svg files
+        # in ~/Activities. We don't need to search Documents since
+        # that is already available through the Journal.
+        root_path = os.path.join(os.path.expanduser('~'), 'Activities')
+        artwork_paths = []
+        for suffix in ['.png', '.jpg', '.gif', '.svg']:
+            # Look in ~/Activities/* and ~/Activities/*/*
+            file_list = glob.glob(os.path.join(root_path, '*', '*' + suffix))
+            for f in file_list:
+                artwork_paths.append(f)
+            file_list = glob.glob(os.path.join(root_path, '*', '*',
+                                               '*' + suffix))
+            for f in file_list:
+                artwork_paths.append(f)
+        return artwork_paths
+
+    def _notify(self):
+        alert = NotifyAlert()
+        alert.props.title = _('Scanning for clipart')
+        msg = _('Please wait.')
+        alert.props.msg = msg
+
+        def remove_alert(alert, response_id):
+            self.remove_alert(alert)
+
+        alert.connect('response', remove_alert)
+        self.add_alert(alert)
+
+
+def fill_clipart_list(store, artwork_paths):
+    '''
+    Append images from the artwork_paths to the store.
+    '''
+    for filepath in artwork_paths:
+        pixbuf = None
+        try:
+            pixbuf = GdkPixbuf.Pixbuf.new_from_file_at_size(
+                filepath, style.XLARGE_ICON_SIZE,
+                style.XLARGE_ICON_SIZE)
+        except:
+            pass
+        else:
+            store.append([pixbuf, filepath])
diff --git a/activity/activity.info b/activity/activity.info
new file mode 100644
index 0000000..6a1ce09
--- /dev/null
+++ b/activity/activity.info
@@ -0,0 +1,8 @@
+[Activity]
+name = ClipArt
+bundle_id = org.sugarlabs.ClipArt
+icon = activity
+exec = sugar-activity activity.ClipArtActivity
+show_launcher = yes
+activity_version = 1
+summary = displays available clipart that can be saved to the Sugar Journal
diff --git a/activity/activity.svg b/activity/activity.svg
new file mode 100644
index 0000000..e6a4c60
--- /dev/null
+++ b/activity/activity.svg
@@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" [
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+  <!ENTITY stroke_color "#010101">
+]>
+<svg
+   xmlns="http://www.w3.org/2000/svg"
+   version="1.1"
+   width="55"
+   height="55"
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+   id="svg3059"
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diff --git a/icons/image-save.svg b/icons/image-save.svg
new file mode 100644
index 0000000..26523e6
--- /dev/null
+++ b/icons/image-save.svg
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+
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+   xmlns:dc="http://purl.org/dc/elements/1.1/"
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+   xmlns:svg="http://www.w3.org/2000/svg"
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