From c00580655e9632338ac3c5f891698961ff983a1b Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Fri, 19 Jul 2019 11:17:19 +1000
Subject: [PATCH] gui: use a GdkPixbuf to scale into the desired size

---
 tuhigui/data/ui/Drawing.ui |  4 ++--
 tuhigui/drawing.py         | 18 +++++++++++-------
 2 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/tuhigui/data/ui/Drawing.ui b/tuhigui/data/ui/Drawing.ui
index 6ed68a0..35bc13c 100644
--- a/tuhigui/data/ui/Drawing.ui
+++ b/tuhigui/data/ui/Drawing.ui
@@ -133,10 +133,10 @@
     </child>
     <child>
       <object class="GtkImage" id="image_svg">
-        <property name="width_request">200</property>
-        <property name="height_request">200</property>
         <property name="visible">True</property>
         <property name="can_focus">False</property>
+        <property name="halign">center</property>
+        <property name="valign">center</property>
         <property name="stock">gtk-missing-image</property>
         <style>
           <class name="bg-paper"/>
diff --git a/tuhigui/drawing.py b/tuhigui/drawing.py
index d30ad39..9deece4 100644
--- a/tuhigui/drawing.py
+++ b/tuhigui/drawing.py
@@ -12,7 +12,7 @@
 #
 
 from gettext import gettext as _
-from gi.repository import GObject, Gtk
+from gi.repository import GObject, Gtk, GdkPixbuf
 
 from .config import Config
 from .svg import JsonSvg
@@ -54,13 +54,12 @@ class Drawing(Gtk.Box):
         Config.instance().connect('notify::orientation', self._on_orientation_changed)
 
         self.json_data = json_data
-        self.svg = svg = JsonSvg(json_data, orientation=self.orientation)
-        day = relative_date(svg.timestamp)
-        hour = time.strftime('%H:%M', time.localtime(svg.timestamp))
+        self.refresh()  # sets self.svg
 
+        day = relative_date(self.svg.timestamp)
+        hour = time.strftime('%H:%M', time.localtime(self.svg.timestamp))
         self.label_timestamp.set_text(f'{day} {hour}')
-        self.image_svg.set_from_file(svg.filename)
-        self.timestamp = svg.timestamp
+        self.timestamp = self.svg.timestamp
 
     def _on_orientation_changed(self, config, pspec):
         self.orientation = config.orientation
@@ -68,7 +67,12 @@ class Drawing(Gtk.Box):
 
     def refresh(self):
         self.svg = svg = JsonSvg(self.json_data, self.orientation)
-        self.image_svg.set_from_file(svg.filename)
+
+        pixbuf = GdkPixbuf.Pixbuf.new_from_file_at_scale(filename=svg.filename,
+                                                         width=250,
+                                                         height=250,
+                                                         preserve_aspect_ratio=True)
+        self.image_svg.set_from_pixbuf(pixbuf)
 
     @GObject.Property
     def name(self):