Esempio n. 1
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    def renderFlag(self):
        
        lKbdLayout = KbdLayout()
        #self.logfile.write("\nEntering renderFlag")
        try:
            lCurLayout = lKbdLayout.getCurrentLayout()
        except:
            print "\nsome error occured in KbdLayout\n";
        print lCurLayout+", Prev: "+self._layout
        if lCurLayout == self._layout:
            return

        self._layout = lCurLayout

        # Find Flag image for the current layout

        # Load the image files for the flags
        lFound = False
        for lFlag, lLayout in self.config['layouts']:
            if lCurLayout == lLayout:
                self._flag = adesklets.load_image(
                                        join(self._basedir,"img/"+lFlag))
                #print lFlag+" img: "+str(self._flag)
                lFound = True
                break
        
        
 
        adesklets.context_set_image(self._flag)
        self.flagWidth  = adesklets.image_get_width()
        self.flagHeight = adesklets.image_get_height()
        adesklets.context_set_image(0)
        adesklets.blend_image_onto_image(self._flag, 1, 0, 0,
                        self.flagWidth,self.flagHeight,
                        0, 0, self.config['width'],self.config['height'])
Esempio n. 2
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	def __render_day_cell(self, cell, col):
		# Set up a drawing buffer for the day cell
		buffer = adesklets.create_image(self._cellsize, self._cellsize)
		adesklets.context_set_image(buffer)
		adesklets.context_set_blend(False)
		adesklets.context_set_color(0,0,0,0)
		adesklets.image_fill_rectangle(0,0,self._cellsize,self._cellsize)
		adesklets.context_set_blend(True)

		# Draws the day cell background
		adesklets.context_set_color(*self._day_bg_color)
		adesklets.image_fill_rectangle(self._cell_padding, self._cell_padding,
										   (self._cellsize - self._cell_padding), (self._cellsize - self._cell_padding))

		# Draws the day cell border
		adesklets.context_set_color(*self._day_border_color)
		adesklets.image_draw_rectangle(self._cell_padding, self._cell_padding,
									  (self._cellsize - self._cell_padding), (self._cellsize - self._cell_padding))

		# Draws the day cell text
		adesklets.context_set_font(self._day_font)
		x, y = adesklets.get_text_size(cell)
		adesklets.context_set_color(*self._day_font_color)
		adesklets.text_draw(((self._cellsize / 2) - (x / 2)),((self._cellsize / 2) - (y / 2)),cell)

		# Blend day cell image into main buffer
		adesklets.context_set_image(self._buffer)
		adesklets.blend_image_onto_image(buffer,1,0,0,self._cellsize,self._cellsize,
										 (col * self._cellsize),self._cellsize,self._cellsize,self._cellsize)
		adesklets.free_image(buffer)
Esempio n. 3
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 def _display_caption(self):
     if self.config['caption_font']:
         # Sweep buffer caption clean
         #
         adesklets.context_set_image(self._buffer_caption)
         adesklets.context_set_color(0,0,0,0)
         adesklets.image_fill_rectangle(0,0,
                                        self._window_width,
                                        self._caption_height)
         
         if self._active in range(len(self.icons)) and \
                len(self.icons[self._active][0])>0:
             # Compute final text position
             #
             width, height = adesklets.get_text_size(
                 self.icons[self._active][0])
             pos = self._position(self._active, -1, False)
             x = (pos[0]+pos[2]/2)-width/2
             if x+width>self._window_width: x=self._window_width-x
             if x<0: x=0
             
             # If turned on, performs the caption fade-in
             #
             if self.config['caption_fade_in']:
                 # Sweep window buffer space
                 #
                 adesklets.context_set_image(0)
                 adesklets.blend_image_onto_image(self._buffer_caption,1,
                                                  0,0,
                                                  self._window_width,
                                                  self._caption_height,
                                                  0,adesklets.echo('$y'),
                                                  self._window_width,
                                                  self._caption_height)
                 
                 # Set variables and execute the fade in
                 #
                 adesklets.set('text',self.icons[self._active][0])
                 adesklets.set('x',x)
                 adesklets.set('width',width)
                 adesklets.set('height',height) 
                 adesklets.play(*self._fadein)
                 
             # Force final result, regardless the previous state
             #
             adesklets.context_set_image(self._buffer_caption)
             adesklets.context_set_color(*self._caption_color)
             adesklets.text_draw(x,0,self.icons[self._active][0])
         
         # Render final result on caption buffer
         #
         adesklets.context_set_image(0)    
         adesklets.blend_image_onto_image(self._buffer_caption,1,
                                          0,0,
                                          self._window_width,
                                          self._caption_height,
                                          0,adesklets.echo('$y'),
                                          self._window_width,
                                          self._caption_height)
Esempio n. 4
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    def _blend_image(self):
        """
        Blend the buffer image onto the foreground image
        """
        buf_x = adesklets.image_get_width()
        buf_y = adesklets.image_get_height()

        adesklets.context_set_image(0)
        adesklets.context_set_blend(False)
        adesklets.blend_image_onto_image(self.buffer, 1, 0, 0, buf_x, buf_y, \
            0, 0, buf_x, buf_y)
        adesklets.context_set_blend(True)
Esempio n. 5
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    def renderBackground(self):
        # draws the clock face to a background layer
        print 'background'

        # clear the canvas
        #adesklets.context_set_image(self.buffer)
        #adesklets.context_set_blend(False)
        #adesklets.context_set_color(0, 0, 0, 0)
        adesklets.image_fill_rectangle(0, 0, self.w, self.h)
        adesklets.context_set_blend(True)

        # render background to buffer
        # D'oh! Make sure it's self.buffer, not self.bugger ;)
        adesklets.context_set_image(1)
        adesklets.blend_image_onto_image(self.clockFace, 1,
                0, 0, self.faceWidth, self.faceHeight,
                0, 0, self.w, self.h)
Esempio n. 6
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	def display(self):
		"""
		The main drawing routine
		"""
		# Get cell dimensions
		self._cellsize = self.__getcellsize()
		adesklets.context_set_image(0)

		# Calc calendar dimensions
		self._calsize = (self._cellsize * 7)

		# Set up a buffer
		self._buffer = adesklets.create_image(self._calsize,self._calsize+self._cellsize)
		adesklets.context_set_image(self._buffer)
		adesklets.context_set_blend(False)
		adesklets.context_set_color(0,0,0,0)
		adesklets.image_fill_rectangle(0,0,self._calsize,self._calsize)
		adesklets.context_set_blend(True)

		# Draw heading
		self.__render_heading_cell(self._cal[0:1][0])

		# Draw the days
		for col in xrange(0,7):
			self.__render_day_cell(self._cal[1:2][0][col:col+1],col)

		# This draws the rest
		for row in xrange(2,len(self._cal)):
			for col in xrange(0,7):
				if (len(self._cal[row:row+1][0][col:col+1][0]) > 0):
					self.__render_date_cell(self._cal[row:row+1][0][col:col+1][0], col, row)
				
		# Resize window and put everything on foreground
		adesklets.context_set_image(0)
		if self._calsize != adesklets.image_get_width() or self._calsize+self._cellsize != adesklets.image_get_height():
			adesklets.window_resize(self._calsize,self._calsize+self._cellsize)
		adesklets.context_set_blend(False)
		adesklets.blend_image_onto_image(self._buffer,1,0,0,self._calsize,self._calsize+self._cellsize,0,0,self._calsize,self._calsize+self._cellsize)
		adesklets.free_image(self._buffer)
Esempio n. 7
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    def _display_icons(self, x=0):
        """
        Note: this routine will only make change to the icons
        part of final image, stored as self._buffer.
        Changing caption is the job of _display_caption, that
        does the job right onto the foreground image
        """
        # Sweep the buffer image
        #
        adesklets.context_set_image(self._buffer_icons)
        adesklets.context_set_color(0,0,0,0)
        adesklets.image_fill_rectangle(0,0,self._window_width,
                                       self.config['icon_max_height'])
        
        # Then reload the icons onto it one by one
        #
        for rank in range(len(self.icons)):
            adesklets.blend_image_onto_image(self.icons[rank][2],1,
                                             0,0,
                                             self.icons[rank][3],
                                             self.icons[rank][4],
                                             *self._position(rank,x))

        # Copy this new image on the foreground
        #
        if self.config['caption_font'] and self.config['caption_above']:
            y = self._caption_height
        else:
            y = 0
        adesklets.context_set_image(0)
        adesklets.blend_image_onto_image(self._buffer_icons,1,
                                         0, 0,
                                         self._window_width,
                                         self.config['icon_max_height'],
                                         0, y,
                                         self._window_width,
                                         self.config['icon_max_height'])
Esempio n. 8
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 def button_press(self, delayed, x, y, button):
     if button==1:
         active, scaling = self._get_active_and_scaling(x)
         if active in range(len(self.icons)):
             if self.config['click_effect']:
                 if self.config['caption_font'] and \
                        self.config['caption_above']:
                     y = self._caption_height
                 else:
                     y = 0
                 adesklets.context_set_image(self.icons[active][2])
                 image=adesklets.clone_image()
                 adesklets.context_set_image(image)
                 adesklets.apply_filter(self.config['click_effect'])
                 adesklets.context_set_image(0)
                 adesklets.blend_image_onto_image(image,1,\
                    0,0,self.icons[active][3],self.icons[active][4],
                    *map(lambda x: x[0]+x[1],
                        zip([0,y,0,0],self._position(active,x))))
                 adesklets.free_image(image)
                 sleep(max(self.config['click_effect_duration'],.01))
                 adesklets.context_set_blend(False)
                 self._display_icons(x)
             self._execute(self.icons[active][1])
Esempio n. 9
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    def ready(self):
        # Real initialisation take place here.
        #
        self.config=Config(adesklets.get_id(),
                           join(self.basedir,'config.txt'))

        # Load all the icons, and retrieve size
        #
        for icon, caption, command in self.config['icons']:
            adesklets.context_set_image(
                adesklets.load_image(join(self.basedir,'icons',icon)))
            self.icons.append((caption, command,
                               adesklets.context_get_image(),
                               adesklets.image_get_width(),
                               adesklets.image_get_height()))
     
        # Compute the window size
        #
        self._window_width=((self.config['icon_spacing']+
                             self.config['icon_min_width'])*len(self.icons)+
                            (self.config['icon_max_width']-
                             self.config['icon_min_width'])+
                            self.config['icon_spacing'])
        self._window_height=self.config['icon_max_height']
        
        # Set the icon buffer
        #
        self._buffer_icons=adesklets.create_image(self._window_width,
                                                  self._window_height)

        # Load the caption font (if needed), adjusting
        # the window size appropriately
        #
        if self.config['caption_font']:
            adesklets.context_set_font(
                adesklets.load_font('%s/%s' %
                                    (self.config['caption_font'],
                                     str(self.config['caption_size']))))
            dummy, self._caption_height = adesklets.get_text_size('x')
            self._window_height+=self._caption_height

            # Create the caption buffer
            #
            self._buffer_caption=adesklets.create_image(self._window_width,
                                                        self._caption_height)

            # Compute and save final caption color once and for all
            #
            color_base=self.config.color(self.config['caption_color'])
            self._caption_color = color_base + [255]

            # Prepare the fade-in effect
            #
            if self.config['caption_fade_in']:
                adesklets.start_recording()
                time_step = (float(self.config['caption_fade_in_duration'])/
                             self.config['caption_fade_in_steps'])
                fade_step = int(250/self.config['caption_fade_in_steps'])
                for i in range(self.config['caption_fade_in_steps']):
                    adesklets.time_gate((i+1)*time_step)
                    adesklets.context_set_image('$buffer')
                    adesklets.context_set_color(0,0,0,0)
                    adesklets.image_fill_rectangle('$x',0,
                                                   '$width','$height')
                    adesklets.context_set_color(*(color_base+[fade_step*i+5]))
                    adesklets.text_draw('$x',0,'$text')
                    adesklets.context_set_image(0)
                    adesklets.blend_image_onto_image('$buffer',1,
                                                     '$x',0,'$width','$height',
                                                     '$x','$y','$width','$height')
                self._fadein = adesklets.stop_recording()
                adesklets.play_set_abort_on_events(True)
                
            # Set the 'y' and 'buffer' variables once and for all
            #
            if self.config['caption_above']:
                adesklets.set('y',0)
            else:
                adesklets.set('y',self.config['icon_max_height'])
            adesklets.set('buffer',self._buffer_caption)
        else:
            self._caption_height=0
    
        # Resize the window
        #
        adesklets.window_resize(self._window_width,self._window_height)
        adesklets.context_set_image(0)
        
        # Finish setting things up, then display the window
        #
        adesklets.context_set_blend(False)
        adesklets.window_set_transparency(True)
        adesklets.menu_add_separator()
        adesklets.menu_add_item('Configure')
        self._display_icons()
        adesklets.window_show()
Esempio n. 10
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    def renderForeground(self):
        # draws the clock hands to a foreground layer

        # clear the canvas
        adesklets.context_set_image(self.buffer)
        adesklets.context_set_blend(False)
        adesklets.context_set_color(0, 0, 0, 0)
        adesklets.image_fill_rectangle(0, 0, self.w, self.h)
        adesklets.context_set_blend(True)

        # hands rotate around middle of the window
        #a = self.pivotX
        #b = self.pivotY
        a = self.w / 2
        b = self.h / 2

        """
        Pivoting:

        Pivot vector p has origin at top-left corner of graphic (0,0) and points
        to pivot point (x increasing to the right, y increasing downwards).

        Rotation matrix for this coordinate system (angles defined from 3
        o'clock increasing clockwise) given by

            R = | cos(theta)    -sin(theta) |
                | sin(theta)     cos(theta) |

        Therefore, new position r' translated by rotated p

            r' = r - Rp

        Or,

            rx' = rx - ( px*cos(theta) - py*sin(theta) )
            py' = ry - ( px*sin(theta) + py*cos(theta) )
        """

        # hour hand
        ang = self.getHourAngle()
        sina = math.sin(ang)
        cosa = math.cos(ang)
        px = self.skinConfig['hourPivotX']
        py = self.skinConfig['hourPivotY']
        rx = a - (px*cosa - py*sina)
        ry = b - (px*sina + py*cosa)
        #adesklets.blend_image_onto_image_at_angle(self.hourHand, 1,
        #        0, 0, self.hourWidth, self.hourHeight, rx, ry,
        #        self.hourWidth*cosa, self.hourWidth*sina)
        adesklets.blend_image_onto_image_at_angle(self.hourHand, 1,
                0, 0, self.w, self.h, rx, ry,
                self.w*cosa, self.w*sina)

        # minute hand
        ang = self.getMinuteAngle()
        sina = math.sin(ang)
        cosa = math.cos(ang)
        px = self.skinConfig['minutePivotX']
        py = self.skinConfig['minutePivotY']
        rx = a - (px*cosa - py*sina)
        ry = b - (px*sina + py*cosa)
        #adesklets.blend_image_onto_image_at_angle(self.minuteHand, 1,
        #        0, 0, self.minuteWidth, self.minuteHeight, rx, ry,
        #        self.minuteWidth*cosa, self.minuteWidth*sina)
        adesklets.blend_image_onto_image_at_angle(self.minuteHand, 1,
                0, 0, self.w, self.h, rx, ry,
                self.w*cosa, self.w*sina)

        # second hand
        if (self.config['showSecondHand']):
            ang = self.getSecondAngle()
            sina = math.sin(ang)
            cosa = math.cos(ang)
            px = self.skinConfig['secondPivotX'] #print px
            py = self.skinConfig['secondPivotY'] #print py
            rx = a - (px*cosa - py*sina) #print rx
            ry = b - (px*sina + py*cosa) #print ry
            #adesklets.blend_image_onto_image_at_angle(self.secondHand, 1,
            #        0, 0, self.secondWidth, self.secondHeight, rx, ry,
            #        self.secondWidth*cosa, self.secondWidth*sina)
            adesklets.blend_image_onto_image_at_angle(self.secondHand, 1,
                    0, 0, self.w, self.h, rx, ry,
                    self.w*cosa, self.w*sina)

        # render buffer to screen
        adesklets.context_set_image(0)
        adesklets.context_set_blend(False)
        adesklets.blend_image_onto_image(self.buffer, 1,
                0, 0, self.w, self.h,
                0, 0, self.w, self.h)        
        adesklets.context_set_blend(True)
Esempio n. 11
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	def __render_date_cell(self, cell, col, row):
		# Set up a drawing buffer for the date
		buffer = adesklets.create_image(self._cellsize, self._cellsize)
		adesklets.context_set_image(buffer)
		adesklets.context_set_blend(False)
		adesklets.context_set_color(0,0,0,0)
		adesklets.image_fill_rectangle(0,0,self._cellsize,self._cellsize)
		adesklets.context_set_blend(True)

		# Draws the date cell background
		if (int(cell) == int(datetime.date.today().day)):
			adesklets.context_set_color(*self._date_today_bg_color)
		elif (int(cell) < int(datetime.date.today().day)):
			adesklets.context_set_color(*self._date_past_bg_color)
		else:
			adesklets.context_set_color(*self._date_bg_color)
		if self._month_offset<0 or self._year_offset<0:
			adesklets.context_set_color(*self._date_past_bg_color)
		elif self._month_offset>0 or self._year_offset>0:
			adesklets.context_set_color(*self._date_bg_color)

		adesklets.image_fill_rectangle(self._cell_padding, self._cell_padding,
										   (self._cellsize - self._cell_padding), (self._cellsize - self._cell_padding))

		# Draws the date cell border
		if (int(cell) == int(datetime.date.today().day)):
			adesklets.context_set_color(*self._date_today_border_color)
		elif (int(cell) < int(datetime.date.today().day)):
			adesklets.context_set_color(*self._date_past_border_color)
		else:
			adesklets.context_set_color(*self._date_border_color)
		if self._month_offset<0 or self._year_offset<0:
			adesklets.context_set_color(*self._date_past_border_color)
		elif self._month_offset>0 or self._year_offset>0:
			adesklets.context_set_color(*self._date_border_color)

		adesklets.image_draw_rectangle(self._cell_padding, self._cell_padding,
									  (self._cellsize - self._cell_padding), (self._cellsize - self._cell_padding))

		# Draws the date cell text
		if (int(cell) == int(datetime.date.today().day)):
			adesklets.context_set_font(self._date_today_font)
			adesklets.context_set_color(*self._date_today_font_color)
		elif (int(cell) < int(datetime.date.today().day)):
			adesklets.context_set_font(self._date_past_font)
			adesklets.context_set_color(*self._date_past_font_color)
		else:
			adesklets.context_set_font(self._date_font)
			adesklets.context_set_color(*self._date_font_color)
		if self._month_offset<0 or self._year_offset<0:
			adesklets.context_set_font(self._date_past_font)
			adesklets.context_set_color(*self._date_past_font_color)
		elif self._month_offset>0 or self._year_offset>0:
			adesklets.context_set_font(self._date_font)
			adesklets.context_set_color(*self._date_font_color)

		x, y = adesklets.get_text_size(cell)
		adesklets.text_draw(((self._cellsize / 2) - (x / 2)),((self._cellsize / 2) - (y / 2)),cell)

		# Blend date cell image into main buffer
		adesklets.context_set_image(self._buffer)
		adesklets.blend_image_onto_image(buffer,1,0,0,self._cellsize,self._cellsize,
										 (col * self._cellsize),(row * self._cellsize),self._cellsize,self._cellsize)
		adesklets.free_image(buffer)