122 lines
4.2 KiB
Python
122 lines
4.2 KiB
Python
# Copyright (C) 2007, Red Hat, Inc.
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the
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# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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# Boston, MA 02111-1307, USA.
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import gtk
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class Window(gtk.Window):
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def __init__(self):
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gtk.Window.__init__(self)
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self.connect('realize', self.__window_realize_cb)
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self.connect('window-state-event', self.__window_state_event_cb)
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self.toolbox = None
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self._alerts = []
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self.canvas = None
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self.tray = None
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self._vbox = gtk.VBox()
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self._hbox = gtk.HBox()
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self._vbox.pack_start(self._hbox)
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self._hbox.show()
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self.add(self._vbox)
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self._vbox.show()
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def set_canvas(self, canvas):
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if self.canvas:
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self._hbox.remove(self.canvas)
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self._hbox.pack_start(canvas)
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self.canvas = canvas
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def set_toolbox(self, toolbox):
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if self.toolbox:
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self._vbox.remove(self.toolbox)
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self._vbox.pack_start(toolbox, False)
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self._vbox.reorder_child(toolbox, 0)
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self.toolbox = toolbox
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def set_tray(self, tray, position):
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if self.tray:
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box = self.tray.get_parent()
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box.remove(self.tray)
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if position == gtk.POS_LEFT:
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self._hbox.pack_start(tray, False)
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elif position == gtk.POS_RIGHT:
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self._hbox.pack_end(tray, False)
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elif position == gtk.POS_BOTTOM:
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self._vbox.pack_end(tray, False)
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self.tray = tray
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def add_alert(self, alert):
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self._alerts.append(alert)
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if len(self._alerts) == 1:
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self._vbox.pack_start(alert, False)
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if self.toolbox is not None:
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self._vbox.reorder_child(alert, 1)
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else:
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self._vbox.reorder_child(alert, 0)
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def remove_alert(self, alert):
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if alert in self._alerts:
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self._alerts.remove(alert)
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# if the alert is the visible one on top of the queue
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if alert.get_parent() is not None:
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self._vbox.remove(alert)
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if len(self._alerts) >= 1:
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self._vbox.pack_start(self._alerts[0], False)
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if self.toolbox is not None:
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self._vbox.reorder_child(self._alerts[0], 1)
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else:
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self._vbox.reorder_child(self._alert[0], 0)
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def __window_realize_cb(self, window):
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group = gtk.Window()
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group.realize()
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window.window.set_group(group.window)
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def __window_state_event_cb(self, window, event):
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if event.new_window_state & gtk.gdk.WINDOW_STATE_FULLSCREEN:
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if self.toolbox is not None:
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self.toolbox.hide()
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if self.tray is not None:
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self.tray.hide()
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elif event.new_window_state == 0:
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if self.toolbox is not None:
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self.toolbox.show()
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if self.tray is not None:
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self.tray.show()
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def get_canvas_screenshot(self):
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if not self.canvas:
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return None
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window = self.canvas.window
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width, height = window.get_size()
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screenshot = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, has_alpha=False,
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bits_per_sample=8, width=width, height=height)
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screenshot.get_from_drawable(window, window.get_colormap(), 0, 0, 0, 0,
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width, height)
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return screenshot
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