Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eric6/Graphics/UMLSceneSizeDialog.py	Sun Apr 14 15:09:21 2019 +0200
@@ -0,0 +1,54 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2004 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to set the scene sizes.
+"""
+
+from __future__ import unicode_literals
+
+from PyQt5.QtWidgets import QDialog
+
+from .Ui_UMLSceneSizeDialog import Ui_UMLSceneSizeDialog
+
+
+class UMLSceneSizeDialog(QDialog, Ui_UMLSceneSizeDialog):
+    """
+    Class implementing a dialog to set the scene sizes.
+    """
+    def __init__(self, w, h, minW, minH, parent=None, name=None):
+        """
+        Constructor
+        
+        @param w current width of scene (integer)
+        @param h current height of scene (integer)
+        @param minW minimum width allowed (integer)
+        @param minH minimum height allowed (integer)
+        @param parent parent widget of this dialog (QWidget)
+        @param name name of this widget (string)
+        """
+        super(UMLSceneSizeDialog, self).__init__(parent)
+        if name:
+            self.setObjectName(name)
+        self.setupUi(self)
+        
+        self.widthSpinBox.setValue(w)
+        self.heightSpinBox.setValue(h)
+        self.widthSpinBox.setMinimum(minW)
+        self.heightSpinBox.setMinimum(minH)
+        self.widthSpinBox.selectAll()
+        self.widthSpinBox.setFocus()
+        
+        msh = self.minimumSizeHint()
+        self.resize(max(self.width(), msh.width()), msh.height())
+        
+    def getData(self):
+        """
+        Public method to retrieve the entered data.
+        
+        @return tuple giving the selected width and height
+            (integer, integer)
+        """
+        return (self.widthSpinBox.value(), self.heightSpinBox.value())