FreeCAD

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/***************************************************************************
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 *   Copyright (c) 2015 Ian Rees <ian.rees@gmail.com>                      *
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 *                                                                         *
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 *   This file is part of the FreeCAD CAx development system.              *
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 *                                                                         *
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 *   This library is free software; you can redistribute it and/or         *
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 *   modify it under the terms of the GNU Library General Public           *
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 *   License as published by the Free Software Foundation; either          *
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 *   version 2 of the License, or (at your option) any later version.      *
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 *                                                                         *
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 *   This library  is distributed in the hope that it will be useful,      *
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 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
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 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
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 *   GNU Library General Public License for more details.                  *
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 *                                                                         *
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 *   You should have received a copy of the GNU Library General Public     *
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 *   License along with this library; see the file COPYING.LIB. If not,    *
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 *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
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 *   Suite 330, Boston, MA  02111-1307, USA                                *
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 *                                                                         *
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 ***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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  #include <QGraphicsSceneMouseEvent>
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  #include <QInputDialog>
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  #include <QLineEdit>
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  #include <QTextDocument>
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#endif // #ifndef _PreCmp_
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#include <Base/Console.h>
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#include <Mod/TechDraw/App/DrawTemplate.h>
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#include "DlgTemplateField.h"
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#include "TemplateTextField.h"
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using namespace TechDrawGui;
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TemplateTextField::TemplateTextField(QGraphicsItem *parent,
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                                     TechDraw::DrawTemplate *myTmplte,
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                                     const std::string &myFieldName)
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    : QGraphicsItemGroup(parent),
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      tmplte(myTmplte),
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      fieldNameStr(myFieldName)
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{
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    setToolTip(QObject::tr("Click to update text"));
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    m_rect = new QGraphicsRectItem();
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    addToGroup(m_rect);
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    QPen rectPen(Qt::transparent);
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    QBrush rectBrush(Qt::NoBrush);
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    m_rect->setPen(rectPen);
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    m_rect->setBrush(rectBrush);
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    m_line = new QGraphicsPathItem();
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    addToGroup(m_line);
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 }
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void TemplateTextField::mousePressEvent(QGraphicsSceneMouseEvent *event)
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{
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    if ( tmplte && m_rect->rect().contains(event->pos()) ) {
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        event->accept();
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    } else {
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        QGraphicsItemGroup::mousePressEvent(event);
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    }
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}
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void TemplateTextField::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
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{
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    if ( tmplte && m_rect->rect().contains(event->pos()) ) {
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        event->accept();
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        DlgTemplateField ui;
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        ui.setFieldName(fieldNameStr);
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        ui.setFieldContent(tmplte->EditableTexts[fieldNameStr]);
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        if (ui.exec() == QDialog::Accepted) {
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        //WF: why is this escaped?
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        //    "<" is converted elsewhere and no other characters cause problems.
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        //    escaping causes "&" to appear as "&amp;" etc
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//            QString qsClean = ui.getFieldContent().toHtmlEscaped();
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            QString qsClean = ui.getFieldContent();
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            std::string utf8Content = qsClean.toUtf8().constData();
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            tmplte->EditableTexts.setValue(fieldNameStr, utf8Content);
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        }
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    } else {
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        QGraphicsItemGroup::mouseReleaseEvent(event);
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    }
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}
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void TemplateTextField::setRectangle(QRectF rect)
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{
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    m_rect->setRect(rect);
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}
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void TemplateTextField::setLine(QPointF from, QPointF to)
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{
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    QPainterPath path(from);
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    path.lineTo(to);
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    m_line->setPath(path);
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}
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void TemplateTextField::setLineColor(QColor color)
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{
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    QPen pen(color);
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    pen.setWidth(5);
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    m_line->setPen(pen);
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}
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