From 53b8b5ace7e9617a9e0b854864d2b36ab252413f Mon Sep 17 00:00:00 2001
From: Antonino Ingargiola <tritemio@gmail.com>
Date: Tue, 16 Oct 2007 00:30:29 +0200
Subject: [PATCH] IA: Added integral center selection via mouse click on image

---
 pyplotsuite/imageanalyzer/image_analyzer.glade |  4 ++--
 pyplotsuite/imageanalyzer2.py                  | 29 +++++++++++++++++++-------
 2 files changed, 23 insertions(+), 10 deletions(-)

diff --git a/pyplotsuite/imageanalyzer/image_analyzer.glade b/pyplotsuite/imageanalyzer/image_analyzer.glade
index 3095685..67713ad 100644
--- a/pyplotsuite/imageanalyzer/image_analyzer.glade
+++ b/pyplotsuite/imageanalyzer/image_analyzer.glade
@@ -3407,7 +3407,7 @@ POSSIBILITY OF SUCH DAMAGES.
 			  <child>
 			    <widget class="GtkLabel" id="maxRadiousLabel">
 			      <property name="visible">True</property>
-			      <property name="label" translatable="yes">Max radious:</property>
+			      <property name="label" translatable="yes">Max radius:</property>
 			      <property name="use_underline">False</property>
 			      <property name="use_markup">False</property>
 			      <property name="justify">GTK_JUSTIFY_LEFT</property>
@@ -3432,7 +3432,7 @@ POSSIBILITY OF SUCH DAMAGES.
 			  <child>
 			    <widget class="GtkSpinButton" id="maxRadiousSpinButt">
 			      <property name="visible">True</property>
-			      <property name="tooltip" translatable="yes">Radious of the circle inside which the integration take place</property>
+			      <property name="tooltip" translatable="yes">Radius of the circle inside which the integration take place</property>
 			      <property name="can_focus">True</property>
 			      <property name="climb_rate">10</property>
 			      <property name="digits">0</property>
diff --git a/pyplotsuite/imageanalyzer2.py b/pyplotsuite/imageanalyzer2.py
index 18db8da..b326196 100644
--- a/pyplotsuite/imageanalyzer2.py
+++ b/pyplotsuite/imageanalyzer2.py
@@ -693,6 +693,10 @@ class PeakIntegralDialog(DialogWindowWithCancel):
         self.canvas = self.callerApp.canvas
         self.origin = self.callerApp.origin
 
+       
+        self.ax.figure.canvas.mpl_connect('button_release_event', 
+                self.get_cursor_cb)
+        
         self.thresholdSpinButt = self.widgetTree.get_widget(
                 'thresholdSpinButt')
         self.maxRadiousSpinButt = self.widgetTree.get_widget(
@@ -741,6 +745,15 @@ class PeakIntegralDialog(DialogWindowWithCancel):
     ##
     # Plotting methods
     #
+    def get_cursor_cb(self, event):
+        if event.inaxes:
+            dprint('setting new center')
+            self.allowReplot = False
+            self.xCircleSpinButt.set_value(event.xdata)
+            self.allowReplot = True
+            self.yCircleSpinButt.set_value(event.ydata)
+            self.canvas.draw()
+
     def update_all(self):
         self.update_mask()
         self.update_circle()
@@ -772,14 +785,14 @@ class PeakIntegralDialog(DialogWindowWithCancel):
         #    self.yc = 512 - self.yc
         #    self.changed = False
             
-        x, y = circle(self.xc, self.yc, self.r)
-       
-        if self.circle is None:
-            self.circle, = self.ax.plot(x, y, 
-                    lw=2, color='white', linestyle='--')
-        else:
-            self.circle.set_data(x,y)
-        #self.canvas.draw()
+        if self.allowReplot:
+            x, y = circle(self.xc, self.yc, self.r)
+           
+            if self.circle is None:
+                self.circle, = self.ax.plot(x, y, 
+                        lw=2, color='white', linestyle='--')
+            else:
+                self.circle.set_data(x,y)
 
     ##
     # GUI callbacks
-- 
2.11.4.GIT