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// Created on: 2021-04-27
// Created by: Natalia ERMOLAEVA
// Copyright (c) 2021 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#include <inspector/ViewControl_TableItemDelegate.hxx>
#include <inspector/ViewControl_ColorSelector.hxx>
#include <inspector/ViewControl_TableModelValues.hxx>
#include <inspector/ViewControl_EditType.hxx>
#include <inspector/TreeModel_ItemProperties.hxx>
#include <Standard_WarningsDisable.hxx>
#include <QFont>
#include <QCheckBox>
#include <QComboBox>
#include <QDoubleValidator>
#include <QLineEdit>
#include <QPushButton>
#include <QSpinBox>
#include <Standard_WarningsRestore.hxx>
// =======================================================================
// function : Constructor
// purpose :
// =======================================================================
ViewControl_TableItemDelegate::ViewControl_TableItemDelegate(QObject* theParent)
: QItemDelegate(theParent),
myModelValues(0)
{
}
// =======================================================================
// function : createEditor
// purpose :
// =======================================================================
QWidget* ViewControl_TableItemDelegate::createEditor(QWidget* theParent,
const QStyleOptionViewItem&,
const QModelIndex& theIndex) const
{
if (!myModelValues)
return 0;
int aRow = theIndex.row();
int aColumn = theIndex.column();
ViewControl_EditType anEditType = myModelValues->EditType(aRow, aColumn);
QWidget* anEditor = createEditorControl(theParent, anEditType);
initEditorParameters(anEditor, anEditType, myModelValues, aRow, aColumn);
return anEditor;
}
// =======================================================================
// function : setEditorData
// purpose :
// =======================================================================
void ViewControl_TableItemDelegate::setEditorData(QWidget* theEditor,
const QModelIndex& theIndex) const
{
if (!myModelValues)
return;
int aRow = theIndex.row();
int aColumn = theIndex.column();
ViewControl_EditType anEditType = myModelValues->EditType(aRow, aColumn);
setEditorValue(theEditor, anEditType, theIndex.model()->data(theIndex));
}
// =======================================================================
// function : setModelData
// purpose :
// =======================================================================
void ViewControl_TableItemDelegate::setModelData(QWidget* theEditor,
QAbstractItemModel* theModel,
const QModelIndex& theIndex) const
{
if (!myModelValues)
return;
int aRow = theIndex.row();
int aColumn = theIndex.column();
ViewControl_EditType anEditType = myModelValues->EditType(aRow, aColumn);
theModel->setData(theIndex, getEditorValue(theEditor, anEditType));
}
// =======================================================================
// function : createEditorControl
// purpose :
// =======================================================================
QWidget* ViewControl_TableItemDelegate::createEditorControl(QWidget* theParent,
const ViewControl_EditType theEditType)
{
switch (theEditType)
{
case ViewControl_EditType_None:
return 0;
case ViewControl_EditType_Bool:
return new QComboBox(theParent);
case ViewControl_EditType_Color:
return new ViewControl_ColorSelector(theParent);
case ViewControl_EditType_Double: {
QLineEdit* aLineEdit = new QLineEdit(theParent);
aLineEdit->setValidator(new QDoubleValidator(theParent));
return aLineEdit;
}
case ViewControl_EditType_Line:
return new QLineEdit(theParent);
case ViewControl_EditType_Spin: {
QSpinBox* aSpinBox = new QSpinBox(theParent);
aSpinBox->setRange(IntegerFirst(), IntegerLast());
return aSpinBox;
}
case ViewControl_EditType_DoAction:
return new QPushButton(theParent);
default:
return 0;
}
}
// =======================================================================
// function : initEditorParameters
// purpose :
// =======================================================================
void ViewControl_TableItemDelegate::initEditorParameters(QWidget* theEditor,
const ViewControl_EditType theEditType,
ViewControl_TableModelValues*,
const int,
const int)
{
switch (theEditType)
{
case ViewControl_EditType_Bool: {
(qobject_cast<QComboBox*>(theEditor))->insertItem(0, "true");
(qobject_cast<QComboBox*>(theEditor))->insertItem(1, "false");
break;
}
case ViewControl_EditType_Double: {
}
default:
break;
}
}
// =======================================================================
// function : setEditorValue
// purpose :
// =======================================================================
void ViewControl_TableItemDelegate::setEditorValue(QWidget* theEditor,
const ViewControl_EditType theEditType,
const QVariant& theValue) const
{
switch (theEditType)
{
case ViewControl_EditType_None:
break;
case ViewControl_EditType_Bool:
(qobject_cast<QComboBox*>(theEditor))->setCurrentIndex(theValue.toBool() ? 0 : 1);
break;
case ViewControl_EditType_Color: {
if (!myModelValues)
break;
const TCollection_AsciiString& aStreamValue = myModelValues->Properties()->StreamValue();
(qobject_cast<ViewControl_ColorSelector*>(theEditor))
->SetStreamValue(aStreamValue.ToCString());
break;
}
case ViewControl_EditType_Double:
case ViewControl_EditType_Line:
(qobject_cast<QLineEdit*>(theEditor))->setText(theValue.toString());
break;
case ViewControl_EditType_Spin:
(qobject_cast<QSpinBox*>(theEditor))->setValue(theValue.toInt());
break;
case ViewControl_EditType_DoAction:
(qobject_cast<QPushButton*>(theEditor))->setText("UnSelect");
break;
default:
break;
}
}
// =======================================================================
// function : getEditorValue
// purpose :
// =======================================================================
QVariant ViewControl_TableItemDelegate::getEditorValue(QWidget* theEditor,
const ViewControl_EditType theEditType)
{
switch (theEditType)
{
case ViewControl_EditType_None:
return QVariant();
case ViewControl_EditType_Bool:
return (qobject_cast<QComboBox*>(theEditor))->currentIndex() == 0 ? true : false;
case ViewControl_EditType_Color:
return (qobject_cast<ViewControl_ColorSelector*>(theEditor))->GetStreamValue();
case ViewControl_EditType_Double:
case ViewControl_EditType_Line:
return (qobject_cast<QLineEdit*>(theEditor))->text();
case ViewControl_EditType_Spin:
return (qobject_cast<QSpinBox*>(theEditor))->value();
case ViewControl_EditType_DoAction:
return QVariant("Clicked");
default:
return QVariant();
}
}
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