fixed messed up NewCaseSelectionNameWidget and implemented Slicelet

SliceTracker/SliceTracker.py

@@ -1,4 +1,5 @@
 import ast
+import vtk
 import logging
 
 from SliceTrackerUtils.configuration import SliceTrackerConfiguration
@@ -222,4 +223,99 @@ def onCurrentTabChanged(self, index):
         if step.active:
           self.session.previousStep = step
         step.active = False
-    self.session.steps[index].active = True
+    self.session.steps[index].active = True
+
+
+class SliceTrackerSlicelet(qt.QWidget, ModuleWidgetMixin):
+
+  class MainWindow(qt.QWidget):
+
+    def __init__(self, parent=None):
+      qt.QWidget.__init__(self)
+      self.objectName = "qSlicerAppMainWindow"
+      self.setLayout(qt.QVBoxLayout())
+      self.mainFrame = qt.QFrame()
+      self.mainFrame.setLayout(qt.QHBoxLayout())
+
+      self._statusBar = qt.QStatusBar()
+      self._statusBar.setMaximumHeight(35)
+
+      self.layout().addWidget(self.mainFrame)
+      self.layout().addWidget(self._statusBar)
+
+    def statusBar(self):
+      self._statusBar = getattr(self, "_statusBar", None)
+      if not self._statusBar:
+        self._statusBar = qt.QStatusBar()
+      return self._statusBar
+
+  def __init__(self):
+    qt.QWidget.__init__(self)
+
+    print slicer.dicomDatabase
+
+    self.mainWidget = SliceTrackerSlicelet.MainWindow()
+
+    self.setupLayoutWidget()
+
+    self.moduleFrame = qt.QWidget()
+    self.moduleFrame.setLayout(qt.QVBoxLayout())
+    self.widget = SliceTrackerWidget(self.moduleFrame)
+    self.widget.setup()
+
+    # TODO: resize self.widget.parent to minimum possible width
+
+    self.scrollArea = qt.QScrollArea()
+    self.scrollArea.setWidget(self.widget.parent)
+    self.scrollArea.setWidgetResizable(True)
+    self.scrollArea.setMinimumWidth(self.widget.parent.minimumSizeHint.width())
+
+    self.splitter = qt.QSplitter()
+    self.splitter.setOrientation(qt.Qt.Horizontal)
+    self.splitter.addWidget(self.scrollArea)
+    self.splitter.addWidget(self.layoutWidget)
+    self.splitter.splitterMoved.connect(self.onSplitterMoved)
+
+    self.splitter.setStretchFactor(0,0)
+    self.splitter.setStretchFactor(1,1)
+    self.splitter.handle(1).installEventFilter(self)
+
+    self.mainWidget.mainFrame.layout().addWidget(self.splitter)
+    self.mainWidget.show()
+
+  def setupLayoutWidget(self):
+    self.layoutWidget = qt.QWidget()
+    self.layoutWidget.setLayout(qt.QHBoxLayout())
+    layoutWidget = slicer.qMRMLLayoutWidget()
+    layoutManager = slicer.qSlicerLayoutManager()
+    layoutManager.setMRMLScene(slicer.mrmlScene)
+    layoutManager.setScriptedDisplayableManagerDirectory(slicer.app.slicerHome + "/bin/Python/mrmlDisplayableManager")
+    layoutWidget.setLayoutManager(layoutManager)
+    slicer.app.setLayoutManager(layoutManager)
+    layoutWidget.setLayout(slicer.vtkMRMLLayoutNode.SlicerLayoutFourUpView)
+    self.layoutWidget.layout().addWidget(layoutWidget)
+
+  def eventFilter(self, obj, event):
+    if event.type() == qt.QEvent.MouseButtonDblClick:
+      self.onSplitterClick()
+
+  def onSplitterMoved(self, pos, index):
+    vScroll = self.scrollArea.verticalScrollBar()
+    print self.moduleFrame.width, self.widget.parent.width, self.scrollArea.width, vScroll.width
+    vScrollbarWidth = 4 if not vScroll.isVisible() else vScroll.width + 4 # TODO: find out, what is 4px wide
+    if self.scrollArea.minimumWidth != self.widget.parent.minimumSizeHint.width() + vScrollbarWidth:
+      self.scrollArea.setMinimumWidth(self.widget.parent.minimumSizeHint.width() + vScrollbarWidth)
+
+  def onSplitterClick(self):
+    if self.splitter.sizes()[0] > 0:
+      self.splitter.setSizes([0, self.splitter.sizes()[1]])
+    else:
+      minimumWidth = self.widget.parent.minimumSizeHint.width()
+      self.splitter.setSizes([minimumWidth, self.splitter.sizes()[1]-minimumWidth])
+
+
+if __name__ == "SliceTrackerSlicelet":
+  import sys
+  print( sys.argv )
+
+  slicelet = SliceTrackerSlicelet()

SliceTracker/SliceTrackerUtils/helpers.py

@@ -1,6 +1,8 @@
 import os
 import datetime
 import qt
+import re
+import slicer
 
 from SlicerProstateUtils.mixins import ModuleWidgetMixin
 
@@ -25,7 +27,6 @@ def __init__(self, destination, parent=None):
     self.onCaseNumberChanged(self.minimum)
 
   def getNextCaseNumber(self):
-    import re
     caseNumber = 0
     for dirName in [dirName for dirName in os.listdir(self.destinationRoot)
                      if os.path.isdir(os.path.join(self.destinationRoot, dirName)) and re.match(self.PATTERN, dirName)]:
@@ -35,19 +36,44 @@ def getNextCaseNumber(self):
 
   def setupUI(self):
     self.setWindowTitle("Case Number Selection")
-    self.setText("Please select a case number for the new case.")
-    self.setIcon(qt.QMessageBox.Question)
     self.spinbox = qt.QSpinBox()
     self.spinbox.setRange(self.minimum, int("9"*self.CASE_NUMBER_DIGITS))
+
+    self.hideInvisibleUnneededComponents()
+
+    self.textLabel = qt.QLabel("Please select a case number for the new case.")
+    self.textLabel.setStyleSheet("font-weight: bold;")
+    self.previewLabel = qt.QLabel("New case directory:")
     self.preview = qt.QLabel()
     self.notice = qt.QLabel()
-    self.layout().addWidget(self.createVLayout([self.createHLayout([qt.QLabel("Proposed Case Number"), self.spinbox]),
-                                                self.preview, self.notice]), 2, 1)
+    self.notice.setStyleSheet("color:red;")
+
     self.okButton = self.addButton(self.Ok)
     self.okButton.enabled = False
     self.cancelButton = self.addButton(self.Cancel)
     self.setDefaultButton(self.okButton)
 
+    self.groupBox = qt.QGroupBox()
+    self.groupBox.setLayout(qt.QGridLayout())
+    self.groupBox.layout().addWidget(self.textLabel, 0, 0, 1, 2)
+    self.groupBox.layout().addWidget(qt.QLabel("Proposed Case Number"), 1, 0)
+    self.groupBox.layout().addWidget(self.spinbox, 1, 1)
+    self.groupBox.layout().addWidget(self.previewLabel, 2, 0, 1, 2)
+    self.groupBox.layout().addWidget(self.preview, 3, 0, 1, 2)
+    self.groupBox.layout().addWidget(self.notice, 4, 0, 1, 2)
+
+    self.groupBox.layout().addWidget(self.okButton, 5, 0)
+    self.groupBox.layout().addWidget(self.cancelButton, 5, 1)
+
+    self.layout().addWidget(self.groupBox, 1, 1)
+
+  def hideInvisibleUnneededComponents(self):
+    for oName in ["qt_msgbox_label", "qt_msgboxex_icon_label"]:
+      try:
+        slicer.util.findChild(self, oName).hide()
+      except RuntimeError:
+        pass
+
   def setupConnections(self):
     self.spinbox.valueChanged.connect(self.onCaseNumberChanged)
 
@@ -56,7 +82,7 @@ def onCaseNumberChanged(self, caseNumber):
     caseNumber = formatString % caseNumber
     directory = self.PREFIX+caseNumber+self.SUFFIX
     self.newCaseDirectory = os.path.join(self.destinationRoot, directory)
-    self.preview.setText("New case directory: " + self.newCaseDirectory)
+    self.preview.setText( self.newCaseDirectory)
     self.okButton.enabled = not os.path.exists(self.newCaseDirectory)
     self.notice.text = "" if not os.path.exists(self.newCaseDirectory) else "Note: Directory already exists."
 

startSlicelet_Ubuntu.sh

@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+SLICER="/home/parallels/sources/cpp/Slicer/Build/Slicer-build/Slicer"
+
+$SLICER --python-code "from SliceTracker import SliceTrackerSlicelet; slicelet=SliceTrackerSlicelet();" --no-splash --no-main-window