Jagdish's image_pixbuf implementation

2 files changed, 57 insertions, 2 deletions

diff --git a/grc/gui/Block.py b/grc/gui/Block.py
index 27143e070..019418d0b 100644
--- a/grc/gui/Block.py
+++ b/grc/gui/Block.py
@@ -64,6 +64,7 @@ class Block(Element):
 				'hide': 'all',
 			})
 		))
+		
 		Element.__init__(self)
 
 	def get_coordinate(self):
@@ -120,15 +121,35 @@ class Block(Element):
 		if self.is_horizontal(): self.add_area((0, 0), (self.W, self.H))
 		elif self.is_vertical(): self.add_area((0, 0), (self.H, self.W))
 
+
+	def get_key_parent(self, parent_string):
+		import re
+		return str(re.search(r"\((.*?)\)",parent_string).group(1))
+	
 	def create_labels(self):
 		"""Create the labels for the signal block."""
 		Element.create_labels(self)
 		self._bg_color = self.get_enabled() and Colors.BLOCK_ENABLED_COLOR or Colors.BLOCK_DISABLED_COLOR
 		layouts = list()
+		
+		
+		#### Hack Hack Hack
+		'''
+		## DEBUG
+		for i in dir(self.get_params()[0]):
+			print i,"  --> " , self.get_params()[0].__getattribute__(i)
+		'''
+		
+		self.block_list = ['gr_serial']
+
+		#### End Hack
+	
 		#create the main layout
 		layout = gtk.DrawingArea().create_pango_layout('')
 		layouts.append(layout)
+
 		layout.set_markup(Utils.parse_template(BLOCK_MARKUP_TMPL, block=self))
+		
 		self.label_width, self.label_height = layout.get_pixel_size()
 		#display the params
 		markups = [param.get_markup() for param in self.get_params() if param.get_hide() not in ('all', 'part')]
@@ -148,6 +169,8 @@ class Block(Element):
 		gc.set_foreground(self._bg_color)
 		pixmap.draw_rectangle(gc, True, 0, 0, width, height)
 		#draw the layouts
+	
+
 		h_off = 0
 		for i,layout in enumerate(layouts):
 			w,h = layout.get_pixel_size()
@@ -176,10 +199,19 @@ class Block(Element):
 		"""
 		x, y = self.get_coordinate()
 		#draw main block
-		Element.draw(
+		
+		if  self.block_list.__contains__(self.get_key_parent(str(self.get_params()[0]._parent))):
+			self.new_pixbuf = gtk.gdk.pixbuf_new_from_file("/home/manoj/Pictures/new.jpg")
+			Element.draw_image(
+			self, gc, window, bg_color=gtk.gdk.Color(red=65535, blue=0, green=0),
+			border_color=self.is_highlighted() and Colors.HIGHLIGHT_COLOR or Colors.BORDER_COLOR, pixbuf = self.new_pixbuf
+			)
+
+		else:
+			Element.draw(
 			self, gc, window, bg_color=self._bg_color,
 			border_color=self.is_highlighted() and Colors.HIGHLIGHT_COLOR or Colors.BORDER_COLOR,
-		)
+			)
 		#draw label image
 		if self.is_horizontal():
 			window.draw_drawable(gc, self.horizontal_label, 0, 0, x+BLOCK_LABEL_PADDING, y+(self.H-self.label_height)/2, -1, -1)
diff --git a/grc/gui/Element.py b/grc/gui/Element.py
index e020c5caa..43c7d15a8 100644
--- a/grc/gui/Element.py
+++ b/grc/gui/Element.py
@@ -90,6 +90,29 @@ class Element(object):
 		for (x1, y1),(x2, y2) in self._lines_list:
 			gc.set_foreground(border_color)
 			window.draw_line(gc, X+x1, Y+y1, X+x2, Y+y2)
+	
+	def draw_image(self, gc, window, border_color, bg_color, pixbuf):
+		"""
+		Draw in the given window.
+		@param gc the graphics context
+		@param window the gtk window to draw on
+		@param border_color the color for lines and rectangle borders
+		@param bg_color the color for the inside of the rectangle
+		"""
+		X,Y = self.get_coordinate()
+		for (rX,rY),(W,H) in self._areas_list:
+			aX = X + rX
+			aY = Y + rY
+		
+			window.draw_pixbuf(None, pixbuf, 0,0, X,Y)
+			#window.draw_rectangle(gc, True, aX, aY, W, H)
+			#gc.set_foreground(border_color)
+			#window.draw_rectangle(gc, False, aX, aY, W, H)
+
+		for (x1, y1),(x2, y2) in self._lines_list:
+			gc.set_foreground(border_color)
+			window.draw_line(gc, X+x1, Y+y1, X+x2, Y+y2)
+	
 
 	def rotate(self, rotation):
 		"""