Added possibility to set up custom date in new game wizard.

qt_ui/widgets/QLiberationCalendar.py

@@ -0,0 +1,42 @@
+from PySide2 import QtCore, QtGui, QtWidgets
+from PySide2.QtWidgets import QCalendarWidget
+
+from qt_ui.uiconstants import COLORS
+
+
+class QLiberationCalendar(QCalendarWidget):
+    def __init__(self, parent=None):
+        super(QLiberationCalendar, self).__init__(parent)
+        self.setVerticalHeaderFormat(QCalendarWidget.NoVerticalHeader)
+        self.setGridVisible(False)
+
+        # Overrride default QCalendar behaviour that is rendering week end days in red
+        for d in (
+            QtCore.Qt.Monday,
+            QtCore.Qt.Tuesday,
+            QtCore.Qt.Wednesday,
+            QtCore.Qt.Thursday,
+            QtCore.Qt.Friday,
+            QtCore.Qt.Saturday,
+            QtCore.Qt.Sunday,
+        ):
+            fmt = self.weekdayTextFormat(d)
+            fmt.setForeground(QtCore.Qt.darkGray)
+            self.setWeekdayTextFormat(d, fmt)
+
+    def paintCell(self, painter, rect, date):
+        if date == self.selectedDate():
+            painter.save()
+            painter.fillRect(rect, QtGui.QColor("#D3D3D3"))
+            painter.setPen(QtCore.Qt.NoPen)
+            painter.setBrush(QtGui.QColor(COLORS["sea_blue"]))
+            r = QtCore.QRect(
+                QtCore.QPoint(), min(rect.width(), rect.height()) * QtCore.QSize(1, 1)
+            )
+            r.moveCenter(rect.center())
+            painter.drawEllipse(r)
+            painter.setPen(QtGui.QPen(QtGui.QColor("white")))
+            painter.drawText(rect, QtCore.Qt.AlignCenter, str(date.day()))
+            painter.restore()
+        else:
+            super(QLiberationCalendar, self).paintCell(painter, rect, date)