Merge pull request #70 from tokejepsen/master

Single persistent window.

pyblish_lite/app.py

@@ -3,7 +3,10 @@
 import contextlib
 
 from .vendor.Qt import QtWidgets, QtGui
-from . import control, util, window, compat
+from . import control, util, window, compat, settings
+
+self = sys.modules[__name__]
+self._window = None
 
 
 @contextlib.contextmanager
@@ -52,9 +55,24 @@ def show(parent=None):
 
         ctrl = control.Controller()
 
-        win = window.Window(ctrl, parent)
-        win.resize(430, 600)
-        win.show()
+        win = None
+
+        if self._window:
+            win = self._window
+            win.show()
+            win.activateWindow()
+            print "Using existing window..."
+        else:
+            win = window.Window(ctrl, parent)
+            win.resize(430, 600)
+            win.show()
+            self._window = win
+            print "Creating new window..."
+
+        if not win:
+            raise ValueError("Could not get window.")
+
+        win.setWindowTitle(settings.WindowTitle)
 
         font = win.font()
         font.setFamily("Open Sans")

pyblish_lite/version.py

@@ -1,6 +1,6 @@
 
 VERSION_MAJOR = 0
-VERSION_MINOR = 5
+VERSION_MINOR = 6
 VERSION_PATCH = 0
 
 version_info = (VERSION_MAJOR, VERSION_MINOR, VERSION_PATCH)

pyblish_lite/window.py

@@ -55,8 +55,8 @@ def __init__(self, controller, parent=None):
                             QtCore.Qt.WindowMaximizeButtonHint |
                             QtCore.Qt.WindowMinimizeButtonHint |
                             QtCore.Qt.WindowCloseButtonHint)
-        self.setWindowTitle(settings.WindowTitle)
         self.setWindowIcon(icon)
+        self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
 
         self.controller = controller