1 // Copyright (C) 2014-2017 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #include <ModuleBase_WidgetEditor.h>
22 #include <ModuleBase_ParamSpinBox.h>
23 #include <ModuleBase_Tools.h>
25 #include <Config_Keywords.h>
26 #include <Config_WidgetAPI.h>
28 #include <Events_Loop.h>
29 #include <ModelAPI_Events.h>
31 #include <ModelAPI_Feature.h>
32 #include <ModelAPI_Data.h>
33 #include <ModelAPI_Object.h>
34 #include <ModelAPI_AttributeDouble.h>
36 #include <GeomDataAPI_Point2D.h>
38 #include <QApplication>
42 #include <QWidgetAction>
44 #include <QRegExpValidator>
45 #include <QDesktopWidget>
49 ModuleBase_WidgetEditor::ModuleBase_WidgetEditor(QWidget* theParent,
50 const Config_WidgetAPI* theData)
51 : ModuleBase_WidgetDoubleValue(theParent, theData),
52 myXPosition(-1), myYPosition(-1), myEditorDialog(0)
56 ModuleBase_WidgetEditor::~ModuleBase_WidgetEditor()
60 bool ModuleBase_WidgetEditor::editedValue(double& outValue, QString& outText)
62 bool isValueAccepted = false;
64 myEditorDialog = new QDialog(QApplication::desktop(), Qt::FramelessWindowHint);
66 QHBoxLayout* aLay = new QHBoxLayout(myEditorDialog);
67 aLay->setContentsMargins(2, 2, 2, 2);
69 ModuleBase_ParamSpinBox* anEditor = new ModuleBase_ParamSpinBox(myEditorDialog);
70 anEditor->setMinimum(0);
71 anEditor->setMaximum(DBL_MAX);
72 if (outText.isEmpty())
73 anEditor->setValue(outValue);
75 anEditor->setText(outText);
77 aLay->addWidget(anEditor);
79 ModuleBase_Tools::setFocus(anEditor, "ModuleBase_WidgetEditor::editedValue");
80 anEditor->selectAll();
82 QPoint aPoint = QCursor::pos();
83 if (myXPosition >= 0 && myYPosition >= 0)
84 aPoint = QPoint(myXPosition, myYPosition);
86 myEditorDialog->move(aPoint);
87 isValueAccepted = myEditorDialog->exec() == QDialog::Accepted;
88 if (isValueAccepted) {
89 outText = anEditor->text();
91 double aValue = outText.toDouble(&isDouble);
94 outText = ""; // return empty string, if it's can be converted to a double
97 delete myEditorDialog;
99 return isValueAccepted;
102 bool ModuleBase_WidgetEditor::focusTo()
108 bool ModuleBase_WidgetEditor::showPopupEditor(const bool theSendSignals)
110 bool isValueAccepted = false;
111 // we need to emit the focus in event manually in order to save the widget as an active
112 // in the property panel before the mouse leave event happens in the viewer. The module
113 // ask an active widget and change the feature visualization if the widget is not the current
114 // one. Also we need this widget as active to provide call of processEnter() applyed
115 // by operation manager to the current widget. If not, the myEditorDialog will stay opened
118 // nds: it seems, that the envents processing is not necessary anymore
119 // White while all events will be processed
120 //QApplication::processEvents();
121 double aValue = mySpinBox->value();
123 if (mySpinBox->hasVariable())
124 aText = mySpinBox->text();
126 isValueAccepted = editedValue(aValue, aText);
127 if (isValueAccepted) {
128 if (aText.isEmpty()) {
129 if (mySpinBox->hasVariable()) {
130 // variable text should be cleared before setting value as the value
131 // will not be set if there is a varable in control
132 ModuleBase_Tools::setSpinText(mySpinBox, "");
134 ModuleBase_Tools::setSpinValue(mySpinBox, aValue);
136 ModuleBase_Tools::setSpinText(mySpinBox, aText);
138 if (theSendSignals) {
139 emit valuesChanged();
140 // the focus leaves the control automatically by the Enter/Esc event
141 // it is processed in operation manager
142 //emit focusOutWidget(this);
147 ModuleBase_Tools::setFocus(mySpinBox, "ModuleBase_WidgetEditor::editedValue");
148 mySpinBox->selectAll();
150 if (theSendSignals && !myIsEditing)
151 emit enterClicked(this);
153 return isValueAccepted;
156 void ModuleBase_WidgetEditor::setCursorPosition(const int theX, const int theY)
162 bool ModuleBase_WidgetEditor::processEnter()
164 if (myEditorDialog) {
165 myEditorDialog->accept();
169 return ModuleBase_WidgetDoubleValue::processEnter();