Changeset 2538 for trunk/python/asaplotbase.py

Timestamp:

05/18/12 19:44:44 (12 years ago)

Author:

Kana Sugimoto

Message:

New Development: No

JIRA Issue: Yes (related to CAS-3749)

Ready for Test: Yes

Interface Changes: Yes

What Interface Changed: added a new method, _alive(), in asaplotbase class

Test Programs: Interactive tests

Put in Release Notes: No

Module(s):

Description:

Added a new method, _alive(), in asaplotbase class. The method return True
if asaplot instance is alive. More complete check compared to 'is_dead' parameter.
asapplotter._assert_plotter method is simplified by calling this function.

Fixed misc bugs found in interactive tests.

1. set back linewidth = 1 in plots invoked by modules, interactivemask, asapmath, and asapfitter.
2. interactivemask module: plotter in properly quited at the end.
3. interactivemask module: avoid error when user close interacive plot window before calling the finalization method, finish_selection().
4. added definition of a dummy function, quit(), in asaplot class.

File:

• trunk/python/asaplotbase.py (modified) (2 diffs)

trunk/python/asaplotbase.py

@@ -12 +12 @@
 from matplotlib import rc, rcParams
 from matplotlib.ticker import OldScalarFormatter
+from matplotlib import _pylab_helpers
 
 from asap.parameters import rcParams as asaprcParams
@@ -850 +851 @@
                     rotation=rotate,transform = trans)
         self.axes.set_autoscale_on(True)
+
+    def _alive(self):
+        # Return True if the GUI alives.
+        if (not self.is_dead) and \
+               self.figmgr and hasattr(self.figmgr, "num"):
+            figid = self.figmgr.num
+            # Make sure figid=0 is what asapplotter expects.
+            # It might be already destroied/overridden by matplotlib
+            # commands or other methods using asaplot.
+            return _pylab_helpers.Gcf.has_fignum(figid) and \
+                   (self.figmgr == _pylab_helpers.Gcf.get_fig_manager(figid))
+        return False