Exemplo n.º 1
0
    def image(self, attrs):
        if self.in_defs:
            id = attrs.get('id', '')
            if id:
                self.named_objects[id] = ('object', 'image', attrs)
            return
        href = as_latin1(attrs['xlink:href'])
        image = load_image(os.path.join(self.loader.directory, href)).image
        if attrs.has_key('x'):
            x = attrs['x']
        else:
            x = '0'
        if attrs.has_key('y'):
            y = attrs['y']
        else:
            y = '0'
        x, y = self.user_point(x, y)
        
        width = self.user_length(attrs['width'])
        scalex =  width / image.size[0]

        height = self.user_length(attrs['height']) 
        scaley = -height / image.size[1]

        style = attrs.get('style', '')
        if style:
            self.parse_style(style)
        self.set_loader_style()
        t = self.trafo(Trafo(scalex, 0, 0, scaley, x, y + height))
        self._print('image', t)
        self.loader.image(image, t)
Exemplo n.º 2
0
    def image(self, attrs):
        if self.in_defs:
            id = attrs.get('id', '')
            if id:
                self.named_objects[id] = ('object', 'image', attrs)
            return
        href = as_latin1(attrs['xlink:href'])
        image = load_image(os.path.join(self.loader.directory, href)).image
        if attrs.has_key('x'):
            x = attrs['x']
        else:
            x = '0'
        if attrs.has_key('y'):
            y = attrs['y']
        else:
            y = '0'
        x, y = self.user_point(x, y)

        width = self.user_length(attrs['width'])
        scalex = width / image.size[0]

        height = self.user_length(attrs['height'])
        scaley = -height / image.size[1]

        style = attrs.get('style', '')
        if style:
            self.parse_style(style)
        self.set_loader_style()
        t = self.trafo(Trafo(scalex, 0, 0, scaley, x, y + height))
        self._print('image', t)
        self.loader.image(image, t)
Exemplo n.º 3
0
    def load_image(self):
	dir = config.preferences.pattern_dir
	filename = self.main_window.GetOpenImageFilename(no_eps = 1,
							 initialdir = dir)
	if not filename:
	    return
	try:
	    tile = load_image(filename)
	except IOError, value:
	    if type(value) == type(()):
		value = value[1]
	    basename = os.path.split(filename)[1]
	    self.main_window.application.MessageBox(title = _("Load Image"),
					message=_("Cannot load %(filename)s:\n"
						  "%(message)s") \
						    % {'filename':`basename`,
						       'message':value},
						    icon = 'warning')
Exemplo n.º 4
0
    def __init__(self, master, main_window, **kw):
	apply(PatternFrame.__init__, (self, master), kw)
	self.main_window = main_window
	button = UpdatedButton(self, text = _("Load Image..."),
			       command = self.load_image)
	button.pack(side = TOP, fill = X)
	button = UpdatedButton(self, text = _("Pick Image..."),
			       command = self.pick_image)
	button.pack(side = TOP, fill = X)

	file = os.path.join(config.std_res_dir, config.preferences.pattern)
	try:
	    file = open(file)
	    tile = load_image(file)
	except:
	    warn_tb(INTERNAL, "Cannot load %s", file)
	    return
	self.SetPattern(ImageTilePattern(tile))
Exemplo n.º 5
0
 def load_image(self):
     dir = config.preferences.pattern_dir
     filename = self.main_window.GetOpenImageFilename(no_eps = 1,
                                                      initialdir = dir)
     if not filename:
         return
     try:
         tile = load_image(filename)
     except IOError, value:
         if type(value) == type(()):
             value = value[1]
         basename = os.path.split(filename)[1]
         self.main_window.application.MessageBox(title = _("Load Image"),
                                                 message=_("Cannot load %(filename)s:\n"
                                                           "%(message)s") \
                                                 % {'filename':`basename`,
                                                    'message':value},
                                                 icon = 'warning')
Exemplo n.º 6
0
    def __init__(self, master, main_window, **kw):
        apply(PatternFrame.__init__, (self, master), kw)
        self.main_window = main_window
        button = UpdatedButton(self, text = _("Load Image..."),
                               command = self.load_image)
        button.pack(side = TOP, fill = X)
        button = UpdatedButton(self, text = _("Pick Image..."),
                               command = self.pick_image)
        button.pack(side = TOP, fill = X)

        file = os.path.join(config.std_res_dir, config.preferences.pattern)
        try:
            file = open(file)
            tile = load_image(file)
        except:
            warn_tb(INTERNAL, "Cannot load %s", file)
            return
        self.SetPattern(ImageTilePattern(tile))