Re #2: Add opacity slider

chriscyyeung · Sep 14, 2021 · d510366 · d510366
1 parent 341d1ad
commit d510366
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Showing 3 changed files with 38 additions and 2 deletions.
diff --git a/MarkupToModel/MarkupToModel.py b/MarkupToModel/MarkupToModel.py
@@ -133,6 +133,7 @@ def setup(self):
     # (in the selected parameter node).
     self.ui.inputSelector.connect("currentNodeChanged(vtkMRMLNode*)", self.updateParameterNodeFromGUI)
     self.ui.outputSelector.connect("currentNodeChanged(vtkMRMLNode*)", self.updateParameterNodeFromGUI)
+    self.ui.opacitySlider.connect("valueChanged(double)", self.updateParameterNodeFromGUI)
 
     # Buttons
     self.ui.applyButton.connect('clicked(bool)', self.onApplyButton)
@@ -235,6 +236,7 @@ def updateParameterNodeFromGUI(self, caller=None, event=None):
 
     self._parameterNode.SetNodeReferenceID("InputVolume", self.ui.inputSelector.currentNodeID)
     self._parameterNode.SetNodeReferenceID("OutputVolume", self.ui.outputSelector.currentNodeID)
+    self.ui.outputSelector.currentNode().GetDisplayNode().SetOpacity(self.ui.opacitySlider.value)  #TODO: bugged
 
     self._parameterNode.EndModify(wasModified)
 
@@ -318,6 +320,7 @@ def process(self, inputMarkups, outputModel):
     outputModel.CreateDefaultDisplayNodes()
     outputModel.GetDisplayNode().SetSliceIntersectionVisibility(True)
     outputModel.GetDisplayNode().SetColor(1, 0, 0)
+    outputModel.GetDisplayNode().SetOpacity(0.5)
     return True
 
 #

diff --git a/MarkupToModel/Resources/UI/MarkupToModel.ui b/MarkupToModel/Resources/UI/MarkupToModel.ui
@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>271</width>
-    <height>140</height>
+    <width>270</width>
+    <height>159</height>
    </rect>
   </property>
   <layout class="QVBoxLayout" name="verticalLayout">
@@ -67,6 +67,29 @@
         </property>
        </widget>
       </item>
+      <item row="2" column="0">
+       <widget class="QLabel" name="label_3">
+        <property name="text">
+         <string>Opacity:</string>
+        </property>
+       </widget>
+      </item>
+      <item row="2" column="1">
+       <widget class="qMRMLSliderWidget" name="opacitySlider">
+        <property name="singleStep">
+         <double>0.010000000000000</double>
+        </property>
+        <property name="pageStep">
+         <double>0.100000000000000</double>
+        </property>
+        <property name="maximum">
+         <double>1.000000000000000</double>
+        </property>
+        <property name="value">
+         <double>0.500000000000000</double>
+        </property>
+       </widget>
+      </item>
      </layout>
     </widget>
    </item>
@@ -105,11 +128,21 @@
    <header>ctkCollapsibleButton.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>ctkSliderWidget</class>
+   <extends>QWidget</extends>
+   <header>ctkSliderWidget.h</header>
+  </customwidget>
   <customwidget>
    <class>qMRMLNodeComboBox</class>
    <extends>QWidget</extends>
    <header>qMRMLNodeComboBox.h</header>
   </customwidget>
+  <customwidget>
+   <class>qMRMLSliderWidget</class>
+   <extends>ctkSliderWidget</extends>
+   <header>qMRMLSliderWidget.h</header>
+  </customwidget>
   <customwidget>
    <class>qMRMLWidget</class>
    <extends>QWidget</extends>

diff --git a/MarkupToModel/__pycache__/MarkupToModel.cpython-36.pyc b/MarkupToModel/__pycache__/MarkupToModel.cpython-36.pyc