From 69da909690bb8bc2072cffb622ddf7bf2e971cce Mon Sep 17 00:00:00 2001
From: Sebastian Koslowski <koslowski@kit.edu>
Date: Tue, 31 May 2016 17:35:10 +0200
Subject: grc: gtk3: remove canvas size and enable zooming
---
grc/gui/Utils.py | 30 +-----------------------------
1 file changed, 1 insertion(+), 29 deletions(-)
(limited to 'grc/gui/Utils.py')
diff --git a/grc/gui/Utils.py b/grc/gui/Utils.py
index e5d69bcf54..311b37f468 100644
--- a/grc/gui/Utils.py
+++ b/grc/gui/Utils.py
@@ -19,36 +19,9 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
import gi
gi.require_version('Gtk', '3.0')
-from gi.repository import Gtk
-from gi.repository import Gdk
-from gi.repository import GdkPixbuf
-from gi.repository import GObject
from gi.repository import GLib
-from Constants import POSSIBLE_ROTATIONS, CANVAS_GRID_SIZE
-
-
-def rotate_pixmap(gc, src_pixmap, dst_pixmap, angle=GdkPixbuf.PixbufRotation.COUNTERCLOCKWISE):
- """
- Load the destination pixmap with a rotated version of the source pixmap.
- The source pixmap will be loaded into a pixbuf, rotated, and drawn to the destination pixmap.
- The pixbuf is a client-side drawable, where a pixmap is a server-side drawable.
-
- Args:
- gc: the graphics context
- src_pixmap: the source pixmap
- dst_pixmap: the destination pixmap
- angle: the angle to rotate by
- """
- width, height = src_pixmap.get_size()
- pixbuf = GdkPixbuf.Pixbuf(
- colorspace=GdkPixbuf.Colorspace.RGB,
- has_alpha=False, bits_per_sample=8,
- width=width, height=height,
- )
- pixbuf.get_from_drawable(src_pixmap, src_pixmap.get_colormap(), 0, 0, 0, 0, -1, -1)
- pixbuf = pixbuf.rotate_simple(angle)
- dst_pixmap.draw_pixbuf(gc, pixbuf, 0, 0, 0, 0)
+from .Constants import POSSIBLE_ROTATIONS, CANVAS_GRID_SIZE
def get_rotated_coordinate(coor, rotation):
@@ -97,7 +70,6 @@ def encode(value):
Older versions of glib seg fault if the last byte starts a multi-byte
character.
"""
-
valid_utf8 = value.decode('utf-8', errors='replace').encode('utf-8')
return GLib.markup_escape_text(valid_utf8)
--
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