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Diagram editor : add dock widget for edit the current selection.

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For the moment only work with element


git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@3943 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
blacksun
2015-05-07 22:15:00 +00:00
parent f022133de4
commit 7ef8cbc0db
18 changed files with 494 additions and 20 deletions
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88
sources/ui/diagrampropertieseditordockwidget.cpp Normal file
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/*
Copyright 2006-2015 The QElectroTech Team
This file is part of QElectroTech.
QElectroTech is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
QElectroTech 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
*/
#include "diagrampropertieseditordockwidget.h"
#include "elementpropertieswidget.h"
#include "diagram.h"
#include "element.h"
/**
* @brief DiagramPropertiesEditorDockWidget::DiagramPropertiesEditorDockWidget
* Constructor
* @param parent : parent widget
*/
DiagramPropertiesEditorDockWidget::DiagramPropertiesEditorDockWidget(QWidget *parent) :
PropertiesEditorDockWidget(parent),
m_diagram(nullptr)
{}
/**
* @brief DiagramPropertiesEditorDockWidget::setDiagram
* Set the diagram to edit the selection.
* Connect the diagram signal selectionChanged() to this slot selectionChanged();
* If diagram = nullptr, we just disconnect all signal and remove editor.
* @param diagram
* @param diagram
*/
void DiagramPropertiesEditorDockWidget::setDiagram(Diagram *diagram)
{
if (m_diagram == diagram) return;
clear();
if (m_diagram)
{
disconnect(m_diagram, SIGNAL(selectionChanged()), this, SLOT(selectionChanged()));
disconnect(m_diagram, SIGNAL(destroyed()), this, SLOT(diagramWasDeleted()));
}
if (diagram)
{
m_diagram = diagram;
connect(m_diagram, SIGNAL(selectionChanged()), this, SLOT(selectionChanged()));
connect(m_diagram, SIGNAL(destroyed()), this, SLOT(diagramWasDeleted()));
selectionChanged();
}
else
m_diagram = nullptr;
}
/**
* @brief DiagramPropertiesEditorDockWidget::selectionChanged
* The current selection of diagram was changed.
* We fill the dock with the appropriate ElementPropertiesWidget of the current selection.
*/
void DiagramPropertiesEditorDockWidget::selectionChanged()
{
if (!m_diagram) return;
clear();
if (m_diagram->selectedItems().size() == 1)
{
QGraphicsItem *item = m_diagram->selectedItems().first();
if (Element *elmt = dynamic_cast<Element*>(item))
addEditor(new ElementPropertiesWidget(elmt, this));
}
}
/**
* @brief DiagramPropertiesEditorDockWidget::diagramWasDeleted
* Remove current editor and set m_diagram to nullptr.
*/
void DiagramPropertiesEditorDockWidget::diagramWasDeleted()
{
m_diagram = nullptr;
clear();
}