106 lines
2.5 KiB
Python
106 lines
2.5 KiB
Python
import pygtk
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pygtk.require('2.0')
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import gtk
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import gobject
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class ColorButton(gtk.RadioButton):
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def __init__(self, group, rgb):
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gtk.RadioButton.__init__(self, group)
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self._rgb = rgb
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self.set_mode(False)
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self.set_relief(gtk.RELIEF_NONE)
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drawing_area = gtk.DrawingArea()
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drawing_area.set_size_request(16, 16)
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drawing_area.connect('expose_event', self.expose)
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self.add(drawing_area)
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drawing_area.show()
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def color(self):
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return self._rgb
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def expose(self, widget, event):
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rect = widget.get_allocation()
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ctx = widget.window.cairo_create()
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ctx.set_source_rgb(self._rgb[0], self._rgb[1] , self._rgb[2])
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ctx.rectangle(0, 0, rect.width, rect.height)
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ctx.fill()
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return False
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class Toolbox(gtk.VBox):
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__gsignals__ = {
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'tool-selected': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
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([gobject.TYPE_STRING])),
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'color-selected': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
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([gobject.TYPE_PYOBJECT]))
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}
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def __init__(self):
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gtk.VBox.__init__(self, False, 12)
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self._tools_group = None
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self._colors_group = None
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self._tool_hbox = gtk.HBox(False, 2)
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spring = gtk.Label()
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self._tool_hbox.pack_start(spring, True)
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spring.show()
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self._add_tool('stock_draw-text', 'text')
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self._add_tool('stock_draw-freeform-line', 'freehand')
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spring = gtk.Label()
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self._tool_hbox.pack_start(spring, True)
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spring.show()
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self.pack_start(self._tool_hbox)
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self._tool_hbox.show()
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self._color_hbox = gtk.HBox(False, 2)
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self._add_color([0, 0, 0])
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self._add_color([1, 0, 0])
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self._add_color([0, 1, 0])
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self._add_color([0, 0, 1])
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self.pack_start(self._color_hbox)
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self._color_hbox.show()
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def _add_tool(self, icon, tool_id):
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image = gtk.Image()
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image.set_from_icon_name(icon, gtk.ICON_SIZE_LARGE_TOOLBAR)
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tool = gtk.RadioButton(self._tools_group)
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tool.set_mode(False)
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tool.set_relief(gtk.RELIEF_NONE)
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tool.set_image(image)
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tool.connect('clicked', self.__tool_clicked_cb, tool_id)
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self._tool_hbox.pack_start(tool, False)
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if self._tools_group == None:
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self._tools_group = tool
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tool.show()
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def _add_color(self, rgb):
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color = ColorButton(self._colors_group, rgb)
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color.connect('clicked', self.__color_clicked_cb, rgb)
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self._color_hbox.pack_start(color, False)
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if self._colors_group == None:
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self._colors_group = color
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color.show()
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def __tool_clicked_cb(self, button, tool_id):
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self.emit("tool-selected", tool_id)
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def __color_clicked_cb(self, button, rgb):
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self.emit("color-selected", button.color())
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