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authorSimon Poirier <simpoir@gmail.com>2009-07-11 21:39:46 (GMT)
committer Simon Poirier <simpoir@gmail.com>2009-07-11 22:00:30 (GMT)
commit0c3f127c86af818d260966d2292b199757087157 (patch)
tree62cf941aef5bde83641a17ec492e03d0ecb17386 /addons/bubblemessage.py
parent9fafb49af210e956d43d6a00106558d1a00d13df (diff)
repackage
Diffstat (limited to 'addons/bubblemessage.py')
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diff --git a/addons/bubblemessage.py b/addons/bubblemessage.py
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+# Copyright (C) 2009, Tutorius.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.tutorius.actions import *
+
+class BubbleMessage(Action):
+ message = TStringProperty("Message")
+ # Create the position as an array of fixed-size 2
+ position = TArrayProperty([0,0], 2, 2)
+ # Do the same for the tail position
+ tail_pos = TArrayProperty([0,0], 2, 2)
+
+ def __init__(self, message=None, pos=None, speaker=None, tailpos=None):
+ """
+ Shows a dialog with a given text, at the given position on the screen.
+
+ @param message A string to display to the user
+ @param pos A list of the form [x, y]
+ @param speaker treeish representation of the speaking widget
+ @param tailpos The position of the tail of the bubble; useful to point to
+ specific elements of the interface
+ """
+ Action.__init__(self)
+
+ if pos:
+ self.position = pos
+ if tailpos:
+ self.tail_pos = tailpos
+ if message:
+ self.message = message
+
+ self.overlay = None
+ self._bubble = None
+ self._speaker = None
+
+ def do(self):
+ """
+ Show the dialog
+ """
+ # get or inject overlayer
+ self.overlay = ObjectStore().activity._overlayer
+ # FIXME: subwindows, are left to overlap this. This behaviour is
+ # undesirable. subwindows (i.e. child of top level windows) should be
+ # handled either by rendering over them, or by finding different way to
+ # draw the overlay.
+
+ if not self.overlay:
+ self.overlay = ObjectStore().activity._overlayer
+ if not self._bubble:
+ x, y = self.position
+ # TODO: tails are relative to tailpos. They should be relative to
+ # the speaking widget. Same of the bubble position.
+ self._bubble = overlayer.TextBubble(text=self.message,
+ tailpos=self.tail_pos)
+ self._bubble.show()
+ self.overlay.put(self._bubble, x, y)
+ self.overlay.queue_draw()
+
+ def undo(self):
+ """
+ Destroy the dialog
+ """
+ if self._bubble:
+ self._bubble.destroy()
+ self._bubble = None
+
+ def enter_editmode(self, *args):
+ """
+ Enters edit mode. The action should display itself in some way,
+ without affecting the currently running application.
+ """
+ if not self.overlay:
+ self.overlay = ObjectStore().activity._overlayer
+ assert not self._drag, "bubble action set to editmode twice"
+ x, y = self.position
+ self._bubble = overlayer.TextBubble(text=self.message,
+ tailpos=self.tail_pos)
+ self.overlay.put(self._bubble, x, y)
+ self._bubble.show()
+
+ self._drag = DragWrapper(self._bubble, self.position, True)
+
+ def exit_editmode(self, *args):
+ x,y = self._drag.position
+ self.position = [int(x), int(y)]
+ if self._drag:
+ self._drag.draggable = False
+ self._drag = None
+ if self._bubble:
+ self.overlay.remove(self._bubble)
+ self._bubble = None
+ self.overlay = None
+
+__action__ = {
+ "name" : "BubbleMessage",
+ "display_name" : "Message Bubble",
+ "icon" : "message-bubble",
+ "class" : BubbleMessage,
+ "mandatory_props" : ["message"]
+}
+