From f73a6db0eedfeef79297261adb90689b48e574fe Mon Sep 17 00:00:00 2001
From: einarr <einarr@pvv.ntnu.no>
Date: Mon, 26 Feb 2007 23:00:25 +0000
Subject: [PATCH] Added ctrl+arrows to navigate between plots.

---
 fluents/fluents.py | 17 +++++++++++++++++
 fluents/plots.py   | 31 +++++++++++++++++++++++++++++++
 2 files changed, 48 insertions(+)

diff --git a/fluents/fluents.py b/fluents/fluents.py
index ddc2637..5a3827f 100644
--- a/fluents/fluents.py
+++ b/fluents/fluents.py
@@ -189,6 +189,11 @@ class FluentApp:
                    'on_report_bug1_activate' : (self.on_help_report_bug),
                    'on_small_view1_activate' : (self.on_multiple_view),
                    'on_large_view1_activate' : (self.on_single_view),
+
+                   'on_left1_activate' : (self.on_left),
+                   'on_right1_activate' : (self.on_right),
+                   'on_up1_activate' : (self.on_up),
+                   'on_down1_activate' : (self.on_down),
                   }
         self.widget_tree.signal_autoconnect(signals)
 
@@ -341,6 +346,18 @@ class FluentApp:
     def on_view_changed(self, widget, vf):
         self._update_toolbar(vf.get_view())
 
+    def on_left(self, item):
+        self.main_view.move_focus_left()
+
+    def on_right(self, item):
+        self.main_view.move_focus_right()
+
+    def on_up(self, item):
+        self.main_view.move_focus_up()
+
+    def on_down(self, item):
+        self.main_view.move_focus_down()
+
 
 gobject.signal_new('table-size-set', TableSizeSelection, 
                    gobject.SIGNAL_RUN_LAST,
diff --git a/fluents/plots.py b/fluents/plots.py
index 27088c8..722d7f2 100644
--- a/fluents/plots.py
+++ b/fluents/plots.py
@@ -351,6 +351,37 @@ class MainView (gtk.Notebook):
                 else:
                     self._views[x, y].set_view(None)
 
+    def get_active_view_index(self):
+        current = self.get_active_small_view()
+        for i in range(self._views.xsize):
+            for j in range(self._views.ysize):
+                if self._views[i, j] == current:
+                    return (i, j)
+        return None
+
+    def set_active_view_by_index(self, x, y):
+        self._views[x, y].focus()
+
+    def move_focus_left(self):
+        x, y = self.get_active_view_index()
+        if x > 0:
+            self.set_active_view_by_index(x-1, y)
+
+    def move_focus_right(self):
+        x, y = self.get_active_view_index()
+        if x < self._views.xsize-1:
+            self.set_active_view_by_index(x+1, y)
+
+    def move_focus_up(self):
+        x, y = self.get_active_view_index()
+        if y > 0:
+            self.set_active_view_by_index(x, y-1)
+
+    def move_focus_down(self):
+        x, y = self.get_active_view_index()
+        if y < self._views.ysize-1:
+            self.set_active_view_by_index(x, y+1)
+
     def _on_view_focus_changed(self, widget, vf, focused):
         if focused:
             self.emit('view-changed', vf)