Update GUI: Quick view (#134)

* QuickView window does not resize everytime anymore

* Update CHANGELOG

* fix jumping toolbuttons for polygon filter view

* Introduce QSplitter in QuickView window

* Increase minimum size of some widgets in QV

* enh: add horizontal sizers so UI widget do not visually flow apart

* ref: turn quickview controls into a stacked widget

Co-authored-by: Paul Müller <dev@craban.de>

CHANGELOG

@@ -1,5 +1,6 @@
 2.11.11
  - enh: strip http(s):// from DCOR server string in settings
+ - enh: improve GUI of QuickView (#133, #43)
 2.11.10
  - fix: detect chaged files on disk when reloading metadata
  - setup: bump dclab from 0.46.4 to 0.47.0 (new bg_med feature

shapeout2/gui/quick_view/qv_main.py

@@ -206,10 +206,6 @@ def _set_initial_ui(self):
         # Initially, only show the info about how QuickView works
         self.widget_tool.setEnabled(False)
         self.widget_scatter.hide()
-        # Hide settings/events by default
-        self.widget_event.hide()
-        self.widget_settings.hide()
-        self.widget_poly.hide()
         # show the how-to label
         self.label_howto.show()
         # hide the no events label
@@ -474,20 +470,25 @@ def on_tool(self, collapse=False):
             pass
         else:
             # keep everything as-is but update the sizes
-            show_event = self.widget_event.isVisible()
-            show_settings = self.widget_settings.isVisible()
-            show_poly = self.widget_poly.isVisible()
+            show_event = self.stackedWidget.currentWidget() is self.page_event
+            show_settings = self.stackedWidget.currentWidget() \
+                is self.page_settings
+            show_poly = self.stackedWidget.currentWidget() is self.page_poly
 
         # toolbutton checked
         self.toolButton_event.setChecked(show_event)
         self.toolButton_poly.setChecked(show_poly)
         self.toolButton_settings.setChecked(show_settings)
 
-        # widget visibility
-        self.widget_event.setVisible(show_event)
+        # stack widget visibility
+        if show_event:
+            self.stackedWidget.setCurrentWidget(self.page_event)
+        elif show_settings:
+            self.stackedWidget.setCurrentWidget(self.page_settings)
+        elif show_poly:
+            self.stackedWidget.setCurrentWidget(self.page_poly)
+
         self.widget_scatter.select.setVisible(show_event)  # point in scatter
-        self.widget_poly.setVisible(show_poly)
-        self.widget_settings.setVisible(show_settings)
 
         if show_event:
             # update event plot (maybe axes changed)
@@ -498,16 +499,8 @@ def on_tool(self, collapse=False):
 
         if not show_poly:
             self.on_poly_done()
-        # set size
+
         self.update()
-        ws = self.sizeHint()
-        mdiwin = self.parent()
-        geom = mdiwin.geometry()
-        geom.setWidth(ws.width())
-        geom.setHeight(ws.height())
-        mdiwin.setGeometry(geom)
-        mdiwin.adjustSize()
-        mdiwin.update()
 
     @show_wait_cursor
     @QtCore.pyqtSlot()