Fix tt wizard layout scaling (#269)

Author: sadhana-r

OpenLIFULib/OpenLIFULib/transducer_tracking_wizard_utils.py

@@ -16,14 +16,20 @@ def initialize_wizard_ui(wizard: qt.QWizard):
     return slicer.util.childWidgetVariables(uiWidget)
 
 def set_threeD_view_widget(ui):
-     
+
     viewWidget = slicer.qMRMLThreeDWidget()
     viewWidget.setMRMLScene(slicer.mrmlScene)
     viewWidget.setMinimumHeight(200)
+    viewWidget.setSizePolicy(viewWidget.sizePolicy.horizontalPolicy(), qt.QWidget().sizePolicy.Expanding)
+
+    parent = ui.viewWidgetPlaceholder.parentWidget()
+    layout = parent.layout()
+    index = layout.indexOf(ui.viewWidgetPlaceholder)
 
     # Add the threeD view widget to specified ui
     # In the layout, the UI should have the same name
     replace_widget(ui.viewWidgetPlaceholder, viewWidget, ui)
+    layout.setStretch(index, 14) # Sets the stretch factor to 14/70% 
 
     return viewWidget
 

OpenLIFUTransducerTracker/OpenLIFUTransducerTracker.py

@@ -104,6 +104,14 @@ def setupMarkupsWidget(self):
             for row in range(tableWidget.rowCount):
                 item = tableWidget.item(row, 0)
                 item.setFlags(~qt.Qt.ItemIsEditable | qt.Qt.ItemIsSelectable | qt.Qt.ItemIsEnabled)
+        
+        #  Adjust table height to fit the contents
+        tableWidget.resizeRowsToContents()
+        total_height = tableWidget.horizontalHeader().height  # Account for header
+        for row in range(tableWidget.rowCount):
+            total_height += tableWidget.rowHeight(row)
+        tableWidget.setFixedHeight(total_height)
+        tableWidget.setSizePolicy(tableWidget.sizePolicy.horizontalPolicy(), qt.QSizePolicy.Fixed)
 
     def markupTableWidgetSelected(self, item):
         if not self.placingLandmarks:

OpenLIFUTransducerTracker/Resources/UI/TransducerTrackingWizard.ui

@@ -16,11 +16,23 @@
   <layout class="QVBoxLayout" name="verticalLayout">
    <item alignment="Qt::AlignTop">
     <widget class="QWidget" name="viewWidgetPlaceholder" native="true">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Preferred" vsizetype="Expanding">
+       <horstretch>0</horstretch>
+       <verstretch>14</verstretch>
+      </sizepolicy>
+     </property>
      <layout class="QVBoxLayout" name="verticalLayout_6"/>
     </widget>
    </item>
    <item>
     <widget class="QWidget" name="controlsWidget" native="true">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+       <horstretch>0</horstretch>
+       <verstretch>4</verstretch>
+      </sizepolicy>
+     </property>
      <layout class="QVBoxLayout" name="verticalLayout_13">
       <item>
        <widget class="QStackedWidget" name="dialogControls">
@@ -320,21 +332,14 @@
      </layout>
     </widget>
    </item>
-   <item>
-    <spacer name="verticalSpacer_3">
-     <property name="orientation">
-      <enum>Qt::Vertical</enum>
-     </property>
-     <property name="sizeHint" stdset="0">
-      <size>
-       <width>20</width>
-       <height>40</height>
-      </size>
-     </property>
-    </spacer>
-   </item>
    <item>
     <widget class="QWidget" name="trackingApprovalWidget" native="true">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+       <horstretch>0</horstretch>
+       <verstretch>1</verstretch>
+      </sizepolicy>
+     </property>
      <layout class="QVBoxLayout" name="verticalLayout_10">
       <item>
        <widget class="QPushButton" name="approveTransformButton">
@@ -358,6 +363,12 @@
    </item>
    <item>
     <widget class="QLabel" name="warningTrackingResultLabel">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+       <horstretch>0</horstretch>
+       <verstretch>1</verstretch>
+      </sizepolicy>
+     </property>
      <property name="text">
       <string>(placeholder warning message)</string>
      </property>