mirror of
https://github.com/qelectrotech/qelectrotech-source-mirror.git
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aa5241896c
git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@5046 bfdf4180-ca20-0410-9c96-a3a8aa849046
370 lines
10 KiB
C++
370 lines
10 KiB
C++
/*
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Copyright 2006-2017 The QElectroTech Team
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This file is part of QElectroTech.
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QElectroTech is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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QElectroTech 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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "partdynamictextfield.h"
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#include "QPropertyUndoCommand/qpropertyundocommand.h"
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#include "qetapp.h"
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#include "elementscene.h"
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#include <QGraphicsSceneMouseEvent>
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#include <QFont>
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#include <QColor>
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/**
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* @brief PartDynamicTextField::PartDynamicTextField
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* @param editor
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* @param parent
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*/
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PartDynamicTextField::PartDynamicTextField(QETElementEditor *editor, QGraphicsItem *parent) :
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QGraphicsTextItem(parent),
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CustomElementPart(editor),
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m_uuid(QUuid::createUuid())
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{
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setFont(QETApp::diagramTextsFont(9));
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setText("_");
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setTextFrom(DynamicElementTextItem::UserText);
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setFlags(QGraphicsItem::ItemIsSelectable | QGraphicsItem::ItemSendsGeometryChanges | QGraphicsItem::ItemIsMovable);
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}
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QString PartDynamicTextField::name() const
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{
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return tr("Champ de texte dynamique", "element part name");
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}
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QString PartDynamicTextField::xmlName() const
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{
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return QString("dynamic_text");
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}
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/**
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* @brief PartDynamicTextField::startUserTransformation
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* @param initial_selection_rect
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* Start the user-induced transformation, provided this primitive is contained
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* within the initial_selection_rect bounding rectangle.
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*/
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void PartDynamicTextField::startUserTransformation(const QRectF &initial_selection_rect)
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{
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Q_UNUSED(initial_selection_rect)
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m_saved_point = pos(); // scene coordinates, no need to mapFromScene()
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}
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/**
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* @brief PartDynamicTextField::handleUserTransformation
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* @param initial_selection_rect
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* @param new_selection_rect
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* Handle the user-induced transformation from initial_selection_rect to new_selection_rect
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*/
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void PartDynamicTextField::handleUserTransformation(const QRectF &initial_selection_rect, const QRectF &new_selection_rect)
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{
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QPointF new_pos = mapPoints(initial_selection_rect, new_selection_rect, QList<QPointF>() << m_saved_point).first();
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setPos(new_pos);
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}
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/**
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* @brief PartDynamicTextField::toXml
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* @param document
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* @return
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*/
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const QDomElement PartDynamicTextField::toXml(QDomDocument &dom_doc) const
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{
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QDomElement root_element = dom_doc.createElement(xmlName());
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root_element.setAttribute("x", QString::number(pos().x()));
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root_element.setAttribute("y", QString::number(pos().y()));
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root_element.setAttribute("z", QString::number(zValue()));
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root_element.setAttribute("rotation", QString::number(QET::correctAngle(rotation())));
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root_element.setAttribute("font_size", font().pointSize());
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root_element.setAttribute("uuid", m_uuid.toString());
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QMetaEnum me = DynamicElementTextItem::textFromMetaEnum();
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root_element.setAttribute("text_from", me.valueToKey(m_text_from));
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QDomElement dom_text = dom_doc.createElement("text");
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dom_text.appendChild(dom_doc.createTextNode(toPlainText()));
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root_element.appendChild(dom_text);
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//Info name
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if(!m_info_name.isEmpty())
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{
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QDomElement dom_info_name = dom_doc.createElement("info_name");
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dom_info_name.appendChild(dom_doc.createTextNode(m_info_name));
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root_element.appendChild(dom_info_name);
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}
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//Composite text
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if(!m_composite_text.isEmpty())
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{
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QDomElement dom_comp_text = dom_doc.createElement("composite_text");
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dom_comp_text.appendChild(dom_doc.createTextNode(m_composite_text));
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root_element.appendChild(dom_comp_text);
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}
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//tagg
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if (!m_tagg.isEmpty())
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{
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QDomElement dom_tagg = dom_doc.createElement("tagg");
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dom_tagg.appendChild(dom_doc.createTextNode(m_tagg));
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root_element.appendChild(dom_tagg);
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}
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//Color
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if(color() != QColor(Qt::black))
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{
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QDomElement dom_color = dom_doc.createElement("color");
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dom_color.appendChild(dom_doc.createTextNode(color().name()));
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root_element.appendChild(dom_color);
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}
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return root_element;
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}
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/**
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* @brief PartDynamicTextField::fromXml
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* @param element
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*/
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void PartDynamicTextField::fromXml(const QDomElement &dom_elmt)
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{
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if (dom_elmt.tagName() != xmlName()) {
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qDebug() << "PartDynamicTextField::fromXml : Wrong tagg name";
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return;
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}
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QGraphicsTextItem::setPos(dom_elmt.attribute("x", QString::number(0)).toDouble(),
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dom_elmt.attribute("y", QString::number(0)).toDouble());
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setZValue(dom_elmt.attribute("z", QString::number(zValue())).toDouble());
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QGraphicsTextItem::setRotation(dom_elmt.attribute("rotation", QString::number(0)).toDouble());
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setFont(QETApp::diagramTextsFont(dom_elmt.attribute("font_size", QString::number(9)).toInt()));
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m_uuid = QUuid(dom_elmt.attribute("uuid", QUuid::createUuid().toString()));
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QMetaEnum me = DynamicElementTextItem::textFromMetaEnum();
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m_text_from = DynamicElementTextItem::TextFrom(me.keyToValue(dom_elmt.attribute("text_from").toStdString().data()));
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//Text
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QDomElement dom_text = dom_elmt.firstChildElement("text");
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if (!dom_text.isNull())
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{
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m_text = dom_text.text();
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setPlainText(m_text);
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}
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//Info name
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QDomElement dom_info_name = dom_elmt.firstChildElement("info_name");
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if(!dom_info_name.isNull())
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m_info_name = dom_info_name.text();
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//Composite text
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QDomElement dom_comp_text = dom_elmt.firstChildElement("composite_text");
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if(!dom_comp_text.isNull())
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m_composite_text = dom_comp_text.text();
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//tagg
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QDomElement dom_tagg = dom_elmt.firstChildElement("tagg");
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if (!dom_tagg.isNull())
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m_tagg = dom_tagg.text();
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//Color
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QDomElement dom_color = dom_elmt.firstChildElement("color");
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if(!dom_color.isNull())
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setColor(QColor(dom_color.text()));
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}
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/**
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* @brief PartDynamicTextField::textFrom
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* @return what the final text is created from.
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*/
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DynamicElementTextItem::TextFrom PartDynamicTextField::textFrom() const {
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return m_text_from;
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}
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/**
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* @brief PartDynamicTextField::setTextFrom
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* Set the final text is created from.
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* @param text_from
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*/
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void PartDynamicTextField::setTextFrom(DynamicElementTextItem::TextFrom text_from)
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{
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m_text_from = text_from;
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emit textFromChanged(m_text_from);
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}
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/**
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* @brief PartDynamicTextField::tagg
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* @return the tagg of this text
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*/
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QString PartDynamicTextField::tagg() const {
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return m_tagg;
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}
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/**
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* @brief PartDynamicTextField::setTagg
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* set the taggof this text
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* @param tagg
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*/
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void PartDynamicTextField::setTagg(const QString &tagg)
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{
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m_tagg = tagg;
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emit taggChanged(m_tagg);
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}
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/**
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* @brief PartDynamicTextField::text
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* @return the text of this text
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*/
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QString PartDynamicTextField::text() const {
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return m_text;
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}
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/**
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* @brief PartDynamicTextField::setText
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* Set the text of this text
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* @param text
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*/
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void PartDynamicTextField::setText(const QString &text)
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{
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m_text = text;
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setPlainText(m_text);
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emit textChanged(m_text);
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}
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void PartDynamicTextField::setInfoName(const QString &info_name)
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{
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m_info_name = info_name;
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emit infoNameChanged(m_info_name);
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}
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/**
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* @brief PartDynamicTextField::infoName
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* @return the info name of this text
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*/
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QString PartDynamicTextField::infoName() const{
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return m_info_name;
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}
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/**
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* @brief PartDynamicTextField::setCompositeText
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* Set the composite text of this text item to @text
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* @param text
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*/
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void PartDynamicTextField::setCompositeText(const QString &text)
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{
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m_composite_text = text;
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emit compositeTextChanged(m_composite_text);
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}
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/**
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* @brief PartDynamicTextField::compositeText
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* @return the composite text of this text
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*/
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QString PartDynamicTextField::compositeText() const{
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return m_composite_text;
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}
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/**
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* @brief PartDynamicTextField::setColor
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* @param color set text color to color
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*/
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void PartDynamicTextField::setColor(QColor color)
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{
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setDefaultTextColor(color);
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emit colorChanged(color);
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}
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/**
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* @brief PartDynamicTextField::color
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* @return The color of this text
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*/
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QColor PartDynamicTextField::color() const {
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return defaultTextColor();
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}
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/**
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* @brief PartDynamicTextField::setFontSize
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* @param s
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*/
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void PartDynamicTextField::setFontSize(int s) {
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setFont(QETApp::diagramTextsFont(s));
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emit fontSizeChanged(s);
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}
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int PartDynamicTextField::fontSize() const {
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return font().pointSize();
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}
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/**
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* @brief PartDynamicTextField::mouseMoveEvent
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* @param event
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*/
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void PartDynamicTextField::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
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{
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if((event->buttons() & Qt::LeftButton) && (flags() & QGraphicsItem::ItemIsMovable))
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{
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QPointF pos = event->scenePos() + (m_origine_pos - event->buttonDownScenePos(Qt::LeftButton));
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event->modifiers() == Qt::ControlModifier ? setPos(pos) : setPos(elementScene()->snapToGrid(pos));
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}
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else
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QGraphicsObject::mouseMoveEvent(event);
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}
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/**
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* @brief PartDynamicTextField::mousePressEvent
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* @param event
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*/
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void PartDynamicTextField::mousePressEvent(QGraphicsSceneMouseEvent *event)
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{
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if(event->button() == Qt::LeftButton)
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m_origine_pos = this->pos();
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QGraphicsObject::mousePressEvent(event);
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}
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/**
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* @brief PartDynamicTextField::mouseReleaseEvent
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* @param event
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*/
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void PartDynamicTextField::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
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{
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if((event->button() & Qt::LeftButton) && (flags() & QGraphicsItem::ItemIsMovable) && m_origine_pos != pos())
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{
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QPropertyUndoCommand *undo = new QPropertyUndoCommand(this, "pos", QVariant(m_origine_pos), QVariant(pos()));
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undo->setText(tr("Déplacer un champ texte"));
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undo->enableAnimation();
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elementScene()->undoStack().push(undo);
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}
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QGraphicsObject::mouseReleaseEvent(event);
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}
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/**
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* @brief PartDynamicTextField::itemChange
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* @param change
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* @param value
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* @return
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*/
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QVariant PartDynamicTextField::itemChange(QGraphicsItem::GraphicsItemChange change, const QVariant &value)
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{
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if (change == QGraphicsItem::ItemPositionHasChanged || change == QGraphicsItem::ItemSceneHasChanged) {
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updateCurrentPartEditor();
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} else if (change == QGraphicsItem::ItemSelectedHasChanged) {
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if (value.toBool() == true) {
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updateCurrentPartEditor();
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}
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}
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return(QGraphicsTextItem::itemChange(change, value));
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}
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