added ability to center a dialog

openpype/tools/context_dialog/window.py

@@ -5,6 +5,7 @@ from Qt import QtWidgets, QtCore, QtGui
 from avalon.api import AvalonMongoDB
 
 from openpype import style
+from openpype.tools.utils.lib import center_window
 from openpype.tools.utils.widgets import AssetWidget
 from openpype.tools.utils.constants import (
     TASK_NAME_ROLE,
@@ -179,8 +180,10 @@ class ContextDialog(QtWidgets.QDialog):
         super(ContextDialog, self).showEvent(event)
         if self._first_show:
             self._first_show = False
+            # Set stylesheet and resize
             self.setStyleSheet(style.load_stylesheet())
             self.resize(600, 700)
+            center_window(self)
 
         if self._refresh_on_next_show:
             self.refresh()

openpype/tools/utils/lib.py

@@ -13,6 +13,16 @@ from openpype.api import get_project_settings
 from openpype.lib import filter_profiles
 
 
+def center_window(window):
+    """Move window to center of it's screen."""
+    desktop = QtWidgets.QApplication.desktop()
+    screen_idx = desktop.screenNumber(window)
+    screen_geo = desktop.screenGeometry(screen_idx)
+    geo = window.frameGeometry()
+    geo.moveCenter(screen_geo.center())
+    window.move(geo.topLeft())
+
+
 def format_version(value, hero_version=False):
     """Formats integer to displayable version name"""
     label = "v{0:03d}".format(value)