From 74eb0b9a9a685a32be21db30f097a22ddf3ec4cf Mon Sep 17 00:00:00 2001
From: Tim O'Shea <tim.oshea753@gmail.com>
Date: Mon, 8 Jul 2013 10:29:19 -0400
Subject: grc: Fix whitespace issue in grc to use proper spaces
Remove all \t's to match the rest of GNU Radio
---
grc/gui/DrawingArea.py | 202 ++++++++++++++++++++++++-------------------------
1 file changed, 101 insertions(+), 101 deletions(-)
(limited to 'grc/gui/DrawingArea.py')
diff --git a/grc/gui/DrawingArea.py b/grc/gui/DrawingArea.py
index da16eb7cf2..64be4d3ea6 100644
--- a/grc/gui/DrawingArea.py
+++ b/grc/gui/DrawingArea.py
@@ -23,113 +23,113 @@ import gtk
from Constants import MIN_WINDOW_WIDTH, MIN_WINDOW_HEIGHT, DND_TARGETS
class DrawingArea(gtk.DrawingArea):
- """
- DrawingArea is the gtk pixel map that graphical elements may draw themselves on.
- The drawing area also responds to mouse and key events.
- """
+ """
+ DrawingArea is the gtk pixel map that graphical elements may draw themselves on.
+ The drawing area also responds to mouse and key events.
+ """
- def __init__(self, flow_graph):
- """
- DrawingArea contructor.
- Connect event handlers.
-
- Args:
- main_window: the main_window containing all flow graphs
- """
- self.ctrl_mask = False
- self._flow_graph = flow_graph
- gtk.DrawingArea.__init__(self)
- self.set_size_request(MIN_WINDOW_WIDTH, MIN_WINDOW_HEIGHT)
- self.connect('realize', self._handle_window_realize)
- self.connect('configure-event', self._handle_window_configure)
- self.connect('expose-event', self._handle_window_expose)
- self.connect('motion-notify-event', self._handle_mouse_motion)
- self.connect('button-press-event', self._handle_mouse_button_press)
- self.connect('button-release-event', self._handle_mouse_button_release)
- self.add_events(
- gtk.gdk.BUTTON_PRESS_MASK | \
- gtk.gdk.POINTER_MOTION_MASK | \
- gtk.gdk.BUTTON_RELEASE_MASK | \
- gtk.gdk.LEAVE_NOTIFY_MASK | \
- gtk.gdk.ENTER_NOTIFY_MASK
- )
- #setup drag and drop
- self.drag_dest_set(gtk.DEST_DEFAULT_ALL, DND_TARGETS, gtk.gdk.ACTION_COPY)
- self.connect('drag-data-received', self._handle_drag_data_received)
- #setup the focus flag
- self._focus_flag = False
- self.get_focus_flag = lambda: self._focus_flag
- def _handle_focus_event(widget, event, focus_flag): self._focus_flag = focus_flag
- self.connect('leave-notify-event', _handle_focus_event, False)
- self.connect('enter-notify-event', _handle_focus_event, True)
+ def __init__(self, flow_graph):
+ """
+ DrawingArea contructor.
+ Connect event handlers.
+
+ Args:
+ main_window: the main_window containing all flow graphs
+ """
+ self.ctrl_mask = False
+ self._flow_graph = flow_graph
+ gtk.DrawingArea.__init__(self)
+ self.set_size_request(MIN_WINDOW_WIDTH, MIN_WINDOW_HEIGHT)
+ self.connect('realize', self._handle_window_realize)
+ self.connect('configure-event', self._handle_window_configure)
+ self.connect('expose-event', self._handle_window_expose)
+ self.connect('motion-notify-event', self._handle_mouse_motion)
+ self.connect('button-press-event', self._handle_mouse_button_press)
+ self.connect('button-release-event', self._handle_mouse_button_release)
+ self.add_events(
+ gtk.gdk.BUTTON_PRESS_MASK | \
+ gtk.gdk.POINTER_MOTION_MASK | \
+ gtk.gdk.BUTTON_RELEASE_MASK | \
+ gtk.gdk.LEAVE_NOTIFY_MASK | \
+ gtk.gdk.ENTER_NOTIFY_MASK
+ )
+ #setup drag and drop
+ self.drag_dest_set(gtk.DEST_DEFAULT_ALL, DND_TARGETS, gtk.gdk.ACTION_COPY)
+ self.connect('drag-data-received', self._handle_drag_data_received)
+ #setup the focus flag
+ self._focus_flag = False
+ self.get_focus_flag = lambda: self._focus_flag
+ def _handle_focus_event(widget, event, focus_flag): self._focus_flag = focus_flag
+ self.connect('leave-notify-event', _handle_focus_event, False)
+ self.connect('enter-notify-event', _handle_focus_event, True)
- def new_pixmap(self, width, height): return gtk.gdk.Pixmap(self.window, width, height, -1)
- def get_pixbuf(self):
- width, height = self._pixmap.get_size()
- pixbuf = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, 0, 8, width, height)
- pixbuf.get_from_drawable(self._pixmap, self._pixmap.get_colormap(), 0, 0, 0, 0, width, height)
- return pixbuf
+ def new_pixmap(self, width, height): return gtk.gdk.Pixmap(self.window, width, height, -1)
+ def get_pixbuf(self):
+ width, height = self._pixmap.get_size()
+ pixbuf = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, 0, 8, width, height)
+ pixbuf.get_from_drawable(self._pixmap, self._pixmap.get_colormap(), 0, 0, 0, 0, width, height)
+ return pixbuf
- ##########################################################################
- ## Handlers
- ##########################################################################
- def _handle_drag_data_received(self, widget, drag_context, x, y, selection_data, info, time):
- """
- Handle a drag and drop by adding a block at the given coordinate.
- """
- self._flow_graph.add_new_block(selection_data.data, (x, y))
+ ##########################################################################
+ ## Handlers
+ ##########################################################################
+ def _handle_drag_data_received(self, widget, drag_context, x, y, selection_data, info, time):
+ """
+ Handle a drag and drop by adding a block at the given coordinate.
+ """
+ self._flow_graph.add_new_block(selection_data.data, (x, y))
- def _handle_mouse_button_press(self, widget, event):
- """
- Forward button click information to the flow graph.
- """
- self.ctrl_mask = event.state & gtk.gdk.CONTROL_MASK
- if event.button == 1: self._flow_graph.handle_mouse_selector_press(
- double_click=(event.type == gtk.gdk._2BUTTON_PRESS),
- coordinate=(event.x, event.y),
- )
- if event.button == 3: self._flow_graph.handle_mouse_context_press(
- coordinate=(event.x, event.y),
- event=event,
- )
+ def _handle_mouse_button_press(self, widget, event):
+ """
+ Forward button click information to the flow graph.
+ """
+ self.ctrl_mask = event.state & gtk.gdk.CONTROL_MASK
+ if event.button == 1: self._flow_graph.handle_mouse_selector_press(
+ double_click=(event.type == gtk.gdk._2BUTTON_PRESS),
+ coordinate=(event.x, event.y),
+ )
+ if event.button == 3: self._flow_graph.handle_mouse_context_press(
+ coordinate=(event.x, event.y),
+ event=event,
+ )
- def _handle_mouse_button_release(self, widget, event):
- """
- Forward button release information to the flow graph.
- """
- self.ctrl_mask = event.state & gtk.gdk.CONTROL_MASK
- if event.button == 1: self._flow_graph.handle_mouse_selector_release(
- coordinate=(event.x, event.y),
- )
+ def _handle_mouse_button_release(self, widget, event):
+ """
+ Forward button release information to the flow graph.
+ """
+ self.ctrl_mask = event.state & gtk.gdk.CONTROL_MASK
+ if event.button == 1: self._flow_graph.handle_mouse_selector_release(
+ coordinate=(event.x, event.y),
+ )
- def _handle_mouse_motion(self, widget, event):
- """
- Forward mouse motion information to the flow graph.
- """
- self.ctrl_mask = event.state & gtk.gdk.CONTROL_MASK
- self._flow_graph.handle_mouse_motion(
- coordinate=(event.x, event.y),
- )
+ def _handle_mouse_motion(self, widget, event):
+ """
+ Forward mouse motion information to the flow graph.
+ """
+ self.ctrl_mask = event.state & gtk.gdk.CONTROL_MASK
+ self._flow_graph.handle_mouse_motion(
+ coordinate=(event.x, event.y),
+ )
- def _handle_window_realize(self, widget):
- """
- Called when the window is realized.
- Update the flowgraph, which calls new pixmap.
- """
- self._flow_graph.update()
+ def _handle_window_realize(self, widget):
+ """
+ Called when the window is realized.
+ Update the flowgraph, which calls new pixmap.
+ """
+ self._flow_graph.update()
- def _handle_window_configure(self, widget, event):
- """
- Called when the window is resized.
- Create a new pixmap for background buffer.
- """
- self._pixmap = self.new_pixmap(*self.get_size_request())
+ def _handle_window_configure(self, widget, event):
+ """
+ Called when the window is resized.
+ Create a new pixmap for background buffer.
+ """
+ self._pixmap = self.new_pixmap(*self.get_size_request())
- def _handle_window_expose(self, widget, event):
- """
- Called when window is exposed, or queue_draw is called.
- Double buffering: draw to pixmap, then draw pixmap to window.
- """
- gc = self.window.new_gc()
- self._flow_graph.draw(gc, self._pixmap)
- self.window.draw_drawable(gc, self._pixmap, 0, 0, 0, 0, -1, -1)
+ def _handle_window_expose(self, widget, event):
+ """
+ Called when window is exposed, or queue_draw is called.
+ Double buffering: draw to pixmap, then draw pixmap to window.
+ """
+ gc = self.window.new_gc()
+ self._flow_graph.draw(gc, self._pixmap)
+ self.window.draw_drawable(gc, self._pixmap, 0, 0, 0, 0, -1, -1)
--
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