Basic plot() support!

1 files changed, 55 insertions, 0 deletions

diff --git a/svgimage.py b/svgimage.py
new file mode 100644
index 0000000..1584873
--- /dev/null
+++ b/svgimage.py
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+# svgimage.py, svg image class by Reinier Heeres <reinier@heeres.eu>
+#
+# This program 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.
+#
+# This program 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 St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+# Change log:
+#    2007-09-07: rwh, first version
+
+import logging
+_logger = logging.getLogger('SVGImage')
+
+import gtk
+import rsvg
+
+class SVGImage:
+
+    def __init__(self, fn=None, data=None):
+        if fn is not None:
+            self.load(fn)
+        elif data is not None:
+            self.load_data(data)
+
+    def get_image(self):
+        return self._image
+
+    def get_svg_data(self):
+        return self._svg_data
+
+    def render_svg(self):
+        self._handle = rsvg.Handle(data=self._svg_data)
+        self._pixbuf = self._handle.get_pixbuf()
+        self._image = gtk.Image()
+        self._image.set_from_pixbuf(self._pixbuf)
+        return self._image
+        
+    def load(self, fn):
+        f = open(fn, 'rb')
+        self._svg_data = f.read()
+        f.close()
+        return self.render_svg()
+
+    def load_data(self, svgdat):
+        self._svg_data = svgdat
+        return self.render_svg()