-// File: ModuleBase_WidgetEditor.cpp
-// Created: 25 Apr 2014
-// Author: Natalia ERMOLAEVA
+// Copyright (C) 2014-2017 CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or
+// email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
+//
#include <ModuleBase_WidgetEditor.h>
+#include <ModuleBase_ParamSpinBox.h>
+#include <ModuleBase_Tools.h>
#include <Config_Keywords.h>
#include <Config_WidgetAPI.h>
#include <Events_Loop.h>
-#include <Model_Events.h>
+#include <ModelAPI_Events.h>
#include <ModelAPI_Feature.h>
#include <ModelAPI_Data.h>
#include <GeomDataAPI_Point2D.h>
-#include <QWidget>
+#include <QApplication>
+#include <QKeyEvent>
#include <QLineEdit>
+#include <QMenu>
+#include <QWidget>
+#include <QWidgetAction>
+#include <QRegExp>
+#include <QRegExpValidator>
+#include <QDesktopWidget>
+#include <QDialog>
+#include <QLayout>
+
+// Dialog is redefined to avoid Escape key processing
+class ModuleBase_EditorDialog : public QDialog
+{
+public:
+ ModuleBase_EditorDialog(QWidget* theParent, Qt::WindowFlags theFlags)
+ : QDialog(theParent, theFlags) {}
+ ~ModuleBase_EditorDialog() {}
+
+protected:
+ // Do nothing if key pressed because it is processing on operation manager level
+ virtual void keyPressEvent(QKeyEvent* theEvent) {
+ if (theEvent->key() == Qt::Key_Escape)
+ return;
+ QDialog::keyPressEvent(theEvent);
+ }
+};
ModuleBase_WidgetEditor::ModuleBase_WidgetEditor(QWidget* theParent,
const Config_WidgetAPI* theData)
-: ModuleBase_ModelWidget(theParent, theData)
+: ModuleBase_WidgetDoubleValue(theParent, theData),
+ myXPosition(-1), myYPosition(-1), myEditorDialog(0)
{
- myEditor = new QLineEdit(0);
- myEditor->setWindowFlags(Qt::ToolTip);
- myEditor->setFocusPolicy(Qt::StrongFocus);
-
- connect(myEditor, SIGNAL(returnPressed()), this, SLOT(onStopEditing()));
- connect(myEditor, SIGNAL(textChanged(const QString&)), this, SIGNAL(valuesChanged()));
}
ModuleBase_WidgetEditor::~ModuleBase_WidgetEditor()
{
- delete myEditor;
}
-bool ModuleBase_WidgetEditor::storeValue(FeaturePtr theFeature) const
+bool ModuleBase_WidgetEditor::editedValue(double theSpinMinValue, double theSpinMaxValue,
+ double& outValue, QString& outText)
{
- DataPtr aData = theFeature->data();
- AttributeDoublePtr aReal = aData->real(attributeID());
- bool isOk;
- double aValue = myEditor->text().toDouble(&isOk);
- if (isOk && aReal->value() != aValue) {
- //ModuleBase_WidgetPoint2D* that = (ModuleBase_WidgetPoint2D*) this;
- //bool isBlocked = that->blockSignals(true);
- aReal->setValue(aValue);
- Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_FEATURE_UPDATED));
- //that->blockSignals(isBlocked);
+ bool isValueAccepted = false;
+
+ myEditorDialog = new ModuleBase_EditorDialog(QApplication::desktop(), Qt::FramelessWindowHint);
+
+ QHBoxLayout* aLay = new QHBoxLayout(myEditorDialog);
+ aLay->setContentsMargins(2, 2, 2, 2);
+
+ ModuleBase_ParamSpinBox* anEditor = new ModuleBase_ParamSpinBox(myEditorDialog);
+ anEditor->setMinimum(theSpinMinValue);
+ anEditor->setMaximum(theSpinMaxValue);
+ if (outText.isEmpty())
+ anEditor->setValue(outValue);
+ else
+ anEditor->setText(outText);
+
+ aLay->addWidget(anEditor);
+
+ ModuleBase_Tools::setFocus(anEditor, "ModuleBase_WidgetEditor::editedValue");
+ anEditor->selectAll();
+
+ QPoint aPoint = QCursor::pos();
+ if (myXPosition >= 0 && myYPosition >= 0)
+ aPoint = QPoint(myXPosition, myYPosition);
+
+ myEditorDialog->move(aPoint);
+ isValueAccepted = myEditorDialog->exec() == QDialog::Accepted;
+ if (isValueAccepted) {
+ outText = anEditor->text();
+ bool isDouble;
+ double aValue = outText.toDouble(&isDouble);
+ if (isDouble) {
+ outValue = aValue;
+ outText = ""; // return empty string, if it's can be converted to a double
+ }
}
- return true;
+ delete myEditorDialog;
+ myEditorDialog = 0;
+ return isValueAccepted;
}
-bool ModuleBase_WidgetEditor::restoreValue(FeaturePtr theFeature)
+bool ModuleBase_WidgetEditor::focusTo()
{
- boost::shared_ptr<ModelAPI_Data> aData = theFeature->data();
- AttributeDoublePtr aRef = aData->real(attributeID());
-
- //bool isBlocked = this->blockSignals(true);
- myEditor->setText(QString::number(aRef->value()));
- //this->blockSignals(isBlocked);
- return true;
+ showPopupEditor();
+ return false;
}
-void ModuleBase_WidgetEditor::focusTo()
+bool ModuleBase_WidgetEditor::showPopupEditor(const bool theSendSignals)
{
- QPoint aPoint = QCursor::pos();
-
- myEditor->move(aPoint);
- myEditor->show();
+ bool isValueAccepted = false;
+ // we need to emit the focus in event manually in order to save the widget as an active
+ // in the property panel before the mouse leave event happens in the viewer. The module
+ // ask an active widget and change the feature visualization if the widget is not the current
+ // one. Also we need this widget as active to provide call of processEnter() applyed
+ // by operation manager to the current widget. If not, the myEditorDialog will stay opened
+ emitFocusInWidget();
+
+ // nds: it seems, that the envents processing is not necessary anymore
+ // White while all events will be processed
+ //QApplication::processEvents();
+ double aValue = mySpinBox->value();
+ QString aText;
+ if (mySpinBox->hasVariable())
+ aText = mySpinBox->text();
+
+ isValueAccepted = editedValue(mySpinBox->minimum(), mySpinBox->maximum(), aValue, aText);
+ if (isValueAccepted) {
+ if (aText.isEmpty()) {
+ if (mySpinBox->hasVariable()) {
+ // variable text should be cleared before setting value as the value
+ // will not be set if there is a varable in control
+ ModuleBase_Tools::setSpinText(mySpinBox, "");
+ }
+ ModuleBase_Tools::setSpinValue(mySpinBox, aValue);
+ } else {
+ ModuleBase_Tools::setSpinText(mySpinBox, aText);
+ }
+ if (theSendSignals) {
+ emit valuesChanged();
+ // the focus leaves the control automatically by the Enter/Esc event
+ // it is processed in operation manager
+ //emit focusOutWidget(this);
+ }
+ else
+ storeValue();
+ }
+ ModuleBase_Tools::setFocus(mySpinBox, "ModuleBase_WidgetEditor::editedValue");
+ mySpinBox->selectAll();
+ // enter is processed, so we need not anymore emit clicked signal
+ //if (theSendSignals && !myIsEditing && isValueAccepted)
+ // emit enterClicked(this);
- myEditor->selectAll();
- myEditor->setFocus();
+ return isValueAccepted;
}
-QWidget* ModuleBase_WidgetEditor::getControl() const
+void ModuleBase_WidgetEditor::setCursorPosition(const int theX, const int theY)
{
- return 0;
+ myXPosition = theX;
+ myYPosition = theY;
}
-QList<QWidget*> ModuleBase_WidgetEditor::getControls() const
+bool ModuleBase_WidgetEditor::processEnter()
{
- QList<QWidget*> aControls;
- return aControls;
+ if (myEditorDialog) {
+ myEditorDialog->accept();
+ return true;
+ }
+
+ return ModuleBase_WidgetDoubleValue::processEnter();
}
-void ModuleBase_WidgetEditor::onStopEditing()
+bool ModuleBase_WidgetEditor::processEscape()
{
- myEditor->hide();
- emit focusOutWidget(this);
+ if (myEditorDialog) {
+ myEditorDialog->reject();
+ return true;
+ }
+
+ return ModuleBase_WidgetDoubleValue::processEscape();
}
