From cc675849066ce8b84c4bfcacc73804048582af94 Mon Sep 17 00:00:00 2001
From: qua-non <akshayaurora@gmail.com>
Date: Sat, 15 Dec 2012 09:11:20 +0530
Subject: [PATCH] Example:KivyCatalog make call to change_kv on ctrl+s use
 absolute path instead of relaive. Make error handeling consistent

---
 examples/demo/kivycatalog/kivycatalog.kv |  1 +
 examples/demo/kivycatalog/main.py        | 26 +++++++++---------------
 2 files changed, 11 insertions(+), 16 deletions(-)

diff --git a/examples/demo/kivycatalog/kivycatalog.kv b/examples/demo/kivycatalog/kivycatalog.kv
index 6b07414a2..929d26b3d 100644
--- a/examples/demo/kivycatalog/kivycatalog.kv
+++ b/examples/demo/kivycatalog/kivycatalog.kv
@@ -116,6 +116,7 @@
                 ScrollView:
                     id: kr_scroll
                     KivyRenderTextInput:
+                        catalog: root
                         id: language_box
                         lexer: KivyLexer()
                         size_hint: 1, None
diff --git a/examples/demo/kivycatalog/main.py b/examples/demo/kivycatalog/main.py
index ce737f68d..b667f79af 100644
--- a/examples/demo/kivycatalog/main.py
+++ b/examples/demo/kivycatalog/main.py
@@ -17,8 +17,6 @@ from kivy.clock import Clock
 
 CATALOG_ROOT = os.path.dirname(__file__)
 
-print Config.get('graphics', 'width')
-
 Config.set('graphics', 'width', '1024')
 Config.set('graphics', 'height', '768')
 
@@ -69,7 +67,7 @@ class KivyRenderTextInput(CodeInput):
             # This allows *either* ctrl *or* cmd, but not both.
             if modifiers == ['ctrl'] or (is_osx and modifiers == ['meta']):
                 if key == ord('s'):
-                    self.parent.parent.parent.change_kv(True)
+                    self.catalog.change_kv(True)
                     return
 
         super(KivyRenderTextInput, self)._keyboard_on_key_down(
@@ -142,20 +140,16 @@ class Catalog(BoxLayout):
             Builder._apply_rule(widget, parser.root, parser.root)
             kv_container.add_widget(widget)
         except (SyntaxError, ParserException) as e:
-            self.info_label.text = str(e)
-            self.anim = Animation(top=190.0, opacity=1, d=2, t='in_back') +\
-                Animation(top=190.0, d=2) +\
-                Animation(top=0, opacity=0, d=2)
-            self.anim.start(self.info_label)
-        except:
-            import traceback
-            traceback.print_exc()
-            popup = Popup(title="Boom",
-                content=Label(text='Something horrible happened while parsing'
-                        + 'your Kivy Language', text_size=(350, None),
-                size_hint=(None, None), size=(400, 400)))
-            popup.open()
+            self.show_error(e)
+        except Exception, e:
+            self.show_error(e)
 
+    def show_error(self, e):
+        self.info_label.text = str(e)
+        self.anim = Animation(top=190.0, opacity=1, d=2, t='in_back') +\
+            Animation(top=190.0, d=3) +\
+            Animation(top=0, opacity=0, d=2)
+        self.anim.start(self.info_label)
 
 class KivyCatalogApp(App):
     '''The kivy App that runs the main root. All we do is build a catalog