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-rw-r--r--grc/src/platforms/gui/Port.py190
1 files changed, 0 insertions, 190 deletions
diff --git a/grc/src/platforms/gui/Port.py b/grc/src/platforms/gui/Port.py
deleted file mode 100644
index d1f36f8b9..000000000
--- a/grc/src/platforms/gui/Port.py
+++ /dev/null
@@ -1,190 +0,0 @@
-"""
-Copyright 2007 Free Software Foundation, Inc.
-This file is part of GNU Radio
-
-GNU Radio Companion is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-GNU Radio Companion is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
-"""
-
-from Element import Element
-from Constants import \
- PORT_SEPARATION, CONNECTOR_EXTENSION_MINIMAL, \
- CONNECTOR_EXTENSION_INCREMENT, \
- PORT_LABEL_PADDING, PORT_MIN_WIDTH
-import Utils
-import Colors
-import pygtk
-pygtk.require('2.0')
-import gtk
-
-PORT_MARKUP_TMPL="""\
-<span foreground="black" font_desc="Sans 7.5">$encode($port.get_name())</span>"""
-
-class Port(Element):
- """The graphical port."""
-
- def __init__(self, *args, **kwargs):
- """
- Port contructor.
- Create list of connector coordinates.
- """
- Element.__init__(self)
- self.connector_coordinates = dict()
-
- def update(self):
- """Create new areas and labels for the port."""
- self.clear()
- #get current rotation
- rotation = self.get_rotation()
- #get all sibling ports
- if self.is_source(): ports = self.get_parent().get_sources()
- elif self.is_sink(): ports = self.get_parent().get_sinks()
- #get the max width
- self.W = max([port.W for port in ports] + [PORT_MIN_WIDTH])
- #get a numeric index for this port relative to its sibling ports
- index = ports.index(self)
- length = len(ports)
- #reverse the order of ports for these rotations
- if rotation in (180, 270): index = length-index-1
- offset = (self.get_parent().H - length*self.H - (length-1)*PORT_SEPARATION)/2
- #create areas and connector coordinates
- if (self.is_sink() and rotation == 0) or (self.is_source() and rotation == 180):
- x = -1*self.W
- y = (PORT_SEPARATION+self.H)*index+offset
- self.add_area((x, y), (self.W, self.H))
- self._connector_coordinate = (x-1, y+self.H/2)
- elif (self.is_source() and rotation == 0) or (self.is_sink() and rotation == 180):
- x = self.get_parent().W
- y = (PORT_SEPARATION+self.H)*index+offset
- self.add_area((x, y), (self.W, self.H))
- self._connector_coordinate = (x+1+self.W, y+self.H/2)
- elif (self.is_source() and rotation == 90) or (self.is_sink() and rotation == 270):
- y = -1*self.W
- x = (PORT_SEPARATION+self.H)*index+offset
- self.add_area((x, y), (self.H, self.W))
- self._connector_coordinate = (x+self.H/2, y-1)
- elif (self.is_sink() and rotation == 90) or (self.is_source() and rotation == 270):
- y = self.get_parent().W
- x = (PORT_SEPARATION+self.H)*index+offset
- self.add_area((x, y), (self.H, self.W))
- self._connector_coordinate = (x+self.H/2, y+1+self.W)
- #the connector length
- self._connector_length = CONNECTOR_EXTENSION_MINIMAL + CONNECTOR_EXTENSION_INCREMENT*index
-
- def _create_labels(self):
- """Create the labels for the socket."""
- self._bg_color = Colors.get_color(self.get_color())
- #create the layout
- layout = gtk.DrawingArea().create_pango_layout('')
- layout.set_markup(Utils.parse_template(PORT_MARKUP_TMPL, port=self))
- self.w, self.h = layout.get_pixel_size()
- self.W, self.H = 2*PORT_LABEL_PADDING+self.w, 2*PORT_LABEL_PADDING+self.h
- #create the pixmap
- pixmap = self.get_parent().get_parent().new_pixmap(self.w, self.h)
- gc = pixmap.new_gc()
- gc.set_foreground(self._bg_color)
- pixmap.draw_rectangle(gc, True, 0, 0, self.w, self.h)
- pixmap.draw_layout(gc, 0, 0, layout)
- #create the images
- self.horizontal_label = image = pixmap.get_image(0, 0, self.w, self.h)
- if self.is_vertical():
- self.vertical_label = vimage = gtk.gdk.Image(gtk.gdk.IMAGE_NORMAL, pixmap.get_visual(), self.h, self.w)
- for i in range(self.w):
- for j in range(self.h): vimage.put_pixel(j, self.w-i-1, image.get_pixel(i, j))
-
- def draw(self, gc, window):
- """
- Draw the socket with a label.
- @param gc the graphics context
- @param window the gtk window to draw on
- """
- Element.draw(
- self, gc, window, bg_color=self._bg_color,
- border_color=self.is_highlighted() and Colors.HIGHLIGHT_COLOR or Colors.BORDER_COLOR,
- )
- X,Y = self.get_coordinate()
- (x,y),(w,h) = self.areas_dict[self.get_rotation()][0] #use the first area's sizes to place the labels
- if self.is_horizontal():
- window.draw_image(gc, self.horizontal_label, 0, 0, x+X+(self.W-self.w)/2, y+Y+(self.H-self.h)/2, -1, -1)
- elif self.is_vertical():
- window.draw_image(gc, self.vertical_label, 0, 0, x+X+(self.H-self.h)/2, y+Y+(self.W-self.w)/2, -1, -1)
-
- def get_connector_coordinate(self):
- """
- Get the coordinate where connections may attach to.
- @return the connector coordinate (x, y) tuple
- """
- x,y = self._connector_coordinate
- X,Y = self.get_coordinate()
- return (x+X, y+Y)
-
- def get_connector_direction(self):
- """
- Get the direction that the socket points: 0,90,180,270.
- This is the rotation degree if the socket is an output or
- the rotation degree + 180 if the socket is an input.
- @return the direction in degrees
- """
- if self.is_source(): return self.get_rotation()
- elif self.is_sink(): return (self.get_rotation() + 180)%360
-
- def get_connector_length(self):
- """
- Get the length of the connector.
- The connector length increases as the port index changes.
- @return the length in pixels
- """
- return self._connector_length
-
- def get_rotation(self):
- """
- Get the parent's rotation rather than self.
- @return the parent's rotation
- """
- return self.get_parent().get_rotation()
-
- def move(self, delta_coor):
- """
- Move the parent rather than self.
- @param delta_corr the (delta_x, delta_y) tuple
- """
- self.get_parent().move(delta_coor)
-
- def rotate(self, direction):
- """
- Rotate the parent rather than self.
- @param direction degrees to rotate
- """
- self.get_parent().rotate(direction)
-
- def get_coordinate(self):
- """
- Get the parent's coordinate rather than self.
- @return the parents coordinate
- """
- return self.get_parent().get_coordinate()
-
- def set_highlighted(self, highlight):
- """
- Set the parent highlight rather than self.
- @param highlight true to enable highlighting
- """
- self.get_parent().set_highlighted(highlight)
-
- def is_highlighted(self):
- """
- Get the parent's is highlight rather than self.
- @return the parent's highlighting status
- """
- return self.get_parent().is_highlighted()