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 theSpinMinValue, double theSpinMaxValue,
61 double& outValue, QString& outText)
63 bool isValueAccepted = false;
65 myEditorDialog = new QDialog(QApplication::desktop(), Qt::FramelessWindowHint);
67 QHBoxLayout* aLay = new QHBoxLayout(myEditorDialog);
68 aLay->setContentsMargins(2, 2, 2, 2);
70 ModuleBase_ParamSpinBox* anEditor = new ModuleBase_ParamSpinBox(myEditorDialog);
71 anEditor->setMinimum(theSpinMinValue);
72 anEditor->setMaximum(theSpinMaxValue);
73 if (outText.isEmpty())
74 anEditor->setValue(outValue);
76 anEditor->setText(outText);
78 aLay->addWidget(anEditor);
80 ModuleBase_Tools::setFocus(anEditor, "ModuleBase_WidgetEditor::editedValue");
81 anEditor->selectAll();
83 QPoint aPoint = QCursor::pos();
84 if (myXPosition >= 0 && myYPosition >= 0)
85 aPoint = QPoint(myXPosition, myYPosition);
87 myEditorDialog->move(aPoint);
88 isValueAccepted = myEditorDialog->exec() == QDialog::Accepted;
89 if (isValueAccepted) {
90 outText = anEditor->text();
92 double aValue = outText.toDouble(&isDouble);
95 outText = ""; // return empty string, if it's can be converted to a double
98 delete myEditorDialog;
100 return isValueAccepted;
103 bool ModuleBase_WidgetEditor::focusTo()
109 bool ModuleBase_WidgetEditor::showPopupEditor(const bool theSendSignals)
111 bool isValueAccepted = false;
112 // we need to emit the focus in event manually in order to save the widget as an active
113 // in the property panel before the mouse leave event happens in the viewer. The module
114 // ask an active widget and change the feature visualization if the widget is not the current
115 // one. Also we need this widget as active to provide call of processEnter() applyed
116 // by operation manager to the current widget. If not, the myEditorDialog will stay opened
119 // nds: it seems, that the envents processing is not necessary anymore
120 // White while all events will be processed
121 //QApplication::processEvents();
122 double aValue = mySpinBox->value();
124 if (mySpinBox->hasVariable())
125 aText = mySpinBox->text();
127 isValueAccepted = editedValue(mySpinBox->minimum(), mySpinBox->maximum(), aValue, aText);
128 if (isValueAccepted) {
129 if (aText.isEmpty()) {
130 if (mySpinBox->hasVariable()) {
131 // variable text should be cleared before setting value as the value
132 // will not be set if there is a varable in control
133 ModuleBase_Tools::setSpinText(mySpinBox, "");
135 ModuleBase_Tools::setSpinValue(mySpinBox, aValue);
137 ModuleBase_Tools::setSpinText(mySpinBox, aText);
139 if (theSendSignals) {
140 emit valuesChanged();
141 // the focus leaves the control automatically by the Enter/Esc event
142 // it is processed in operation manager
143 //emit focusOutWidget(this);
148 ModuleBase_Tools::setFocus(mySpinBox, "ModuleBase_WidgetEditor::editedValue");
149 mySpinBox->selectAll();
151 if (theSendSignals && !myIsEditing)
152 emit enterClicked(this);
154 return isValueAccepted;
157 void ModuleBase_WidgetEditor::setCursorPosition(const int theX, const int theY)
163 bool ModuleBase_WidgetEditor::processEnter()
165 if (myEditorDialog) {
166 myEditorDialog->accept();
170 return ModuleBase_WidgetDoubleValue::processEnter();