1 # -*- coding: iso-8859-1 -*-
2 # Copyright (C) 2010-2023 CEA/DEN, EDF R&D, OPEN CASCADE
4 # This library is free software; you can redistribute it and/or
5 # modify it under the terms of the GNU Lesser General Public
6 # License as published by the Free Software Foundation; either
7 # version 2.1 of the License, or (at your option) any later version.
9 # This library is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 # Lesser General Public License for more details.
14 # You should have received a copy of the GNU Lesser General Public
15 # License along with this library; if not, write to the Free Software
16 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
21 from qtsalome import *
22 from salome.gui.genericdialog import GenericDialog
23 from salome.gui.mytestdialog_ui import Ui_MyTestDialog
26 class MyTestDialog(GenericDialog):
28 This class is to illustrate the usage of the GenericDialog to implement
29 the dialog windows of the application with a common design template provided
30 by the generic class GenericDialog.
32 def __init__(self, parent=None, name="MyTestDialog"):
33 GenericDialog.__init__(self, parent, name)
34 # Set up the user interface from Designer.
35 self.ui = Ui_MyTestDialog()
36 # BE CAREFULL HERE, the ui form is NOT put in the global dialog (already
37 # containing some generic widgets) but in the center panel created in the
38 # GenericDialog as a void container for the form. The MyTestDialog form
39 # is supposed here to create only the widgets to be placed in the center
41 self.ui.setupUi(self.getPanel())
44 # We implement here the interface of the MVC pattern
46 def setData(self, name):
48 This function implements the mapping from the data model to the widgets
50 self.ui.txtName.setText(name)
54 This function implements the control to be done on the values contained
55 in the widgets when trying to validate the dialog window (click OK first
58 if ( self.ui.txtName.text().trimmed() == "" ):
59 self.checkDataMessage = "The name can't be void"
65 This function implements the mapping from the widgets to the data model
67 name = str(self.ui.txtName.text().trimmed().toUtf8())
68 # _MEM_: note here that (i) the utf8 format is used and (ii) we must not
69 # forget to convert to a standard python string (instead of a QString).
73 class MyTestDialogWithSignals(MyTestDialog):
75 This class is to illustrate the usage of the GenericDialog in the
76 case where the dialog windows is not modal. In such a case, the
77 controller must be warn of close events using Qt signals.
80 inputValidated = pyqtSignal()
82 def __init__(self, parent=None, name="MyTestDialogWithSignals"):
83 MyTestDialog.__init__(self, parent, name)
87 This function is the slot connected to the the OK button
88 (click event of the OK button).
90 # The dialog is raised in a non modal mode (for example, to
91 # get interactivity with the parents windows. Then we have to
92 # emit a signal to warn the parent observer that the dialog
93 # has been validated so that it can process the event
94 MyTestDialog.accept(self)
96 self.inputValidated.emit()
101 # ==============================================================================
103 # ==============================================================================
106 def TEST_MyTestDialog_modal():
108 from qtsalome import QApplication
109 app = QApplication(sys.argv)
110 app.lastWindowClosed.connect(app.quit)
113 dlg.setData("A default name")
117 print("The name has been modified to",name)
120 class DialogListener:
121 def onProcessEvent(self):
122 print("onProcessEvent(): OK has been pressed")
127 def TEST_MyTestDialog_non_modal():
129 app = QApplication(sys.argv)
130 app.lastWindowClosed.connect(app.quit)
132 dlg=MyTestDialogWithSignals()
133 # This dialog window will emit a inputValidated() signal when the
134 # OK button is pressed and the data are validated. Then, we
135 # connect this signal to a local slot so that the event can be
137 dlgListener = DialogListener()
138 dlg.inputValidated.connect(dlgListener.onProcessEvent)
139 # This connect instruction means that the signal inputValidated()
140 # emited by the dlg Qt object will raise a call to the slot
141 # dlgListener.onProcessEvent
143 dlg.setData("A default name")
148 if __name__ == "__main__":
149 #TEST_MyTestDialog_modal()
150 TEST_MyTestDialog_non_modal()