qelectrotech-source-mirror/sources/ui/dynamicelementtextmodel.h
blacksun 6693bb6cad Dynamic element text can have a frame
git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@5093 bfdf4180-ca20-0410-9c96-a3a8aa849046
2017-11-07 18:35:26 +00:00

93 lines
3.0 KiB
C++

/*
Copyright 2006-2017 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/>.
*/
#ifndef DYNAMICELEMENTTEXTMODEL_H
#define DYNAMICELEMENTTEXTMODEL_H
#include <QStandardItemModel>
#include <qstyleditemdelegate.h>
#include "dynamicelementtextitem.h"
class QUndoCommand;
/**
* @brief The DynamicElementTextModel class
* A model to use with QtView.
* This model display and can edit the value of dynamic text of an element.
* Set the delegate DynamicTextItemDelegate as delegate of this model.
*/
class DynamicElementTextModel : public QStandardItemModel
{
Q_OBJECT
public:
enum ValueType {
textFrom =1,
userText,
infoText,
compositeText,
size,
tagg,
color,
pos,
frame
};
DynamicElementTextModel(QObject *parent = nullptr);
~DynamicElementTextModel() override;
void addText(DynamicElementTextItem *deti);
void removeText(DynamicElementTextItem *deti);
DynamicElementTextItem *textFromIndex(const QModelIndex &index) const;
DynamicElementTextItem *textFromItem(QStandardItem *item) const;
QModelIndex indexFromText(DynamicElementTextItem *text) const;
QUndoCommand *undoForEditedText(DynamicElementTextItem *deti, QUndoCommand *parent_undo = nullptr) const;
signals:
void dataForTextChanged(DynamicElementTextItem *text);
private:
void enableSourceText(DynamicElementTextItem *deti, DynamicElementTextItem::TextFrom tf );
void itemDataChanged(QStandardItem *qsi);
void setConnection(DynamicElementTextItem *deti, bool set);
void updateDataFromText(DynamicElementTextItem *deti, DynamicElementTextModel::ValueType type);
private:
QHash <DynamicElementTextItem *, QStandardItem *> m_texts_list;
QHash <DynamicElementTextItem *, QList<QMetaObject::Connection>> m_hash_text_connect;
bool m_block_dataForTextChanged = false;
};
class DynamicTextItemDelegate : public QStyledItemDelegate
{
Q_OBJECT
public:
DynamicTextItemDelegate(QObject *parent = Q_NULLPTR);
QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
void setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const override;
protected:
bool eventFilter(QObject *object, QEvent *event) override;
private:
QStringList availableInfo(DynamicElementTextItem *deti) const;
};
#endif // DYNAMICELEMENTTEXTMODEL_H