From d61566fb3aaaafbcd04d82d6f60bb86549fe12ae Mon Sep 17 00:00:00 2001
From: stefan <stefan@5a81b35b-ba03-0410-adc8-b2c5c5119f08>
Date: Mon, 5 Jul 2010 07:21:04 +0000
Subject: [PATCH] MapLevelWidget, catch min=max pixel value exception
(BZDNG-136)
git-svn-id: https://dng.biozentrum.unibas.ch/svn/openstructure/trunk@2502 5a81b35b-ba03-0410-adc8-b2c5c5119f08
---
modules/gui/pymod/scene/map_level_widget.py | 31 +++++++++++++--------
1 file changed, 20 insertions(+), 11 deletions(-)
diff --git a/modules/gui/pymod/scene/map_level_widget.py b/modules/gui/pymod/scene/map_level_widget.py
index fd4f4d15a..8ef01e08c 100644
--- a/modules/gui/pymod/scene/map_level_widget.py
+++ b/modules/gui/pymod/scene/map_level_widget.py
@@ -72,9 +72,9 @@ class MapLevelWidget(QtGui.QWidget):
QtGui.QWidget.__init__(self, parent)
#Create Ui elements
- map_level_label = QtGui.QLabel("Map Contour Level")
- font = map_level_label.font()
- font.setBold(True)
+ self.map_level_label_ = QtGui.QLabel("Map Contour Level")
+ self.font = self.map_level_label_.font()
+ self.font.setBold(True)
self.level_preview_ = LevelPreview()
@@ -85,7 +85,7 @@ class MapLevelWidget(QtGui.QWidget):
grid = QtGui.QGridLayout()
grid.setContentsMargins(0,5,0,0)
grid.addWidget(self.level_preview_, 0, 0, 1, 4)
- grid.addWidget(map_level_label, 1, 0, 1, 3)
+ grid.addWidget(self.map_level_label_, 1, 0, 1, 3)
grid.addWidget(self.level_spinbox_,1,3,1,1)
grid.setRowStretch(3, 1)
self.setLayout(grid)
@@ -101,13 +101,22 @@ class MapLevelWidget(QtGui.QWidget):
if(scene_selection.GetActiveNodeCount()==1):
node = scene_selection.GetActiveNode(0)
if _img_present and isinstance(node, gfx.MapIso):
- self.level_preview_.SetBins(node.GetHistogram())
- self.level_preview_.SetMinimum(node.GetMinLevel())
- self.level_spinbox_.setMinimum(node.GetMinLevel())
- self.level_preview_.SetMaximum(node.GetMaxLevel())
- self.level_spinbox_.setMaximum(node.GetMaxLevel())
- self.level_preview_.SetLevel(node.GetLevel())
- self.setEnabled(True)
+ try:
+ self.level_preview_.SetBins(node.GetHistogram())
+ self.level_preview_.SetMinimum(node.GetMinLevel())
+ self.level_spinbox_.setMinimum(node.GetMinLevel())
+ self.level_preview_.SetMaximum(node.GetMaxLevel())
+ self.level_spinbox_.setMaximum(node.GetMaxLevel())
+ self.level_preview_.SetLevel(node.GetLevel())
+ self.level_spinbox_.show()
+ self.font.setBold(True)
+ self.map_level_label_.setText("Map Contour Level")
+ self.setEnabled(True)
+ except UserWarning:
+ self.font.setBold(False)
+ self.map_level_label_.setText("Map uniformly filled with level %s"%node.GetLevel())
+ self.level_spinbox_.hide()
+ self.setEnabled(False)
else:
self.setEnabled(False)
else:
--
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