valentina/tools/vtoolendline.cpp
2013-07-25 21:39:51 +03:00

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6.3 KiB
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#include "vtoolendline.h"
#include <QDebug>
#include <QMenu>
#include "../widgets/vmaingraphicsscene.h"
VToolEndLine::VToolEndLine(VDomDocument *doc, VContainer *data, const qint64 &id,
const QString &typeLine, const QString &formula, const qint32 &angle,
const qint64 &basePointId, Tool::Enum typeCreation,
QGraphicsItem *parent):VToolPoint(doc, data, id, parent){
connect(this, &VToolEndLine::FullUpdateTree, this->doc, &VDomDocument::FullUpdateTree);
this->typeLine = typeLine;
this->formula = formula;
this->angle = angle;
this->basePointId = basePointId;
//Лінія, що з'єднує дві точки
VPointF basePoint = data->GetPoint(basePointId);
VPointF point = data->GetPoint(id);
mainLine = new QGraphicsLineItem(QLineF(basePoint.toQPointF(), point.toQPointF()), this);
mainLine->setFlag(QGraphicsItem::ItemStacksBehindParent, true);
if(typeLine == "none"){
mainLine->setVisible(false);
} else {
mainLine->setVisible(true);
}
QString nameLine = GetNameLine(basePointId, id);
QLineF line = QLineF(basePoint.toQPointF(), point.toQPointF());
data->AddLine(nameLine, line.length());
if(typeCreation == Tool::FromGui){
AddToFile();
}
}
void VToolEndLine::FullUpdateFromFile(){
QString name;
qreal mx, my;
QDomElement domElement = doc->elementById(QString().setNum(id));
if(domElement.isElement()){
name = domElement.attribute("name", "");
mx = domElement.attribute("mx", "").toDouble()*PrintDPI/25.4;
my = domElement.attribute("my", "").toDouble()*PrintDPI/25.4;
typeLine = domElement.attribute("typeLine", "");
formula = domElement.attribute("length", "");
basePointId = domElement.attribute("basePoint", "").toLongLong();
angle = domElement.attribute("angle", "").toInt();
}
VPointF point = VAbstractTool::data->GetPoint(id);
RefreshBaseGeometry(name, point.x(), point.y(), mx, my);
VPointF basePoint = VAbstractTool::data->GetPoint(basePointId);
mainLine->setLine(QLineF(basePoint.toQPointF(), point.toQPointF()));
QString nameLine = GetNameLine(basePointId, id);
QLineF line = QLineF(basePoint.toQPointF(), point.toQPointF());
VAbstractTool::data->AddLine(nameLine, line.length());
}
void VToolEndLine::contextMenuEvent(QGraphicsSceneContextMenuEvent *event){
if(!ignoreContextMenuEvent){
QMenu menu;
QAction *actionOption = menu.addAction("Властивості");
QAction *selectedAction = menu.exec(event->screenPos());
if(selectedAction == actionOption){
dialogEndLine = QSharedPointer<DialogEndLine>(new DialogEndLine(VAbstractTool::data));
connect(qobject_cast< VMainGraphicsScene * >(this->scene()), &VMainGraphicsScene::ChoosedObject,
dialogEndLine.data(), &DialogEndLine::ChoosedPoint);
connect(dialogEndLine.data(), &DialogEndLine::DialogClosed, this, &VToolEndLine::ClosedDialogEndLine);
connect(doc, &VDomDocument::FullUpdateFromFile, dialogEndLine.data(), &DialogEndLine::UpdateList);
VPointF p = VAbstractTool::data->GetPoint(id);
dialogEndLine->setTypeLine(typeLine);
dialogEndLine->setFormula(formula);
dialogEndLine->setAngle(angle);
dialogEndLine->setBasePointId(basePointId);
dialogEndLine->setPointName(p.name());
dialogEndLine->show();
}
}
}
void VToolEndLine::ClosedDialogEndLine(int result){
if(result == QDialog::Accepted){
QString pointName = dialogEndLine->getPointName();
QString typeLine = dialogEndLine->getTypeLine();
QString formula = dialogEndLine->getFormula();
qint32 angle = dialogEndLine->getAngle();
qint64 basePointId = dialogEndLine->getBasePointId();
VPointF basePoint = VAbstractTool::data->GetPoint(basePointId);
QLineF line = QLineF(basePoint.toQPointF(), QPointF(basePoint.x()+100, basePoint.y()));
Calculator cal(VAbstractTool::data);
QString errorMsg;
qreal result = cal.eval(formula, &errorMsg);
if(errorMsg.isEmpty()){
line.setLength(result/PrintDPI*25.4);
line.setAngle(angle);
FullUpdateFromGui(pointName, typeLine, formula, angle, basePointId);
}
}
dialogEndLine.clear();
}
void VToolEndLine::ChangedActivDraw(const QString newName){
if(nameActivDraw == newName){
mainLine->setPen(QPen(Qt::black, widthHairLine));
VToolPoint::ChangedActivDraw(newName);
} else {
mainLine->setPen(QPen(Qt::gray, widthHairLine));
VToolPoint::ChangedActivDraw(newName);
}
}
void VToolEndLine::AddToFile(){
VPointF point = VAbstractTool::data->GetPoint(id);
QDomElement domElement = doc->createElement("point");
AddAttribute(domElement, "id", id);
AddAttribute(domElement, "type", "endLine");
AddAttribute(domElement, "name", point.name());
AddAttribute(domElement, "mx", point.mx()/PrintDPI*25.4);
AddAttribute(domElement, "my", point.my()/PrintDPI*25.4);
AddAttribute(domElement, "typeLine", typeLine);
AddAttribute(domElement, "length", formula);
AddAttribute(domElement, "angle", angle);
AddAttribute(domElement, "basePoint", basePointId);
QDomElement calcElement;
bool ok = doc->GetActivCalculationElement(calcElement);
if(ok){
calcElement.appendChild(domElement);
} else {
qCritical()<<"Не можу знайти тег калькуляції."<< Q_FUNC_INFO;
}
}
void VToolEndLine::FullUpdateFromGui(const QString &name, const QString &typeLine, const QString &formula,
const qreal &angle, const qint64 &basePointId){
QDomElement domElement = doc->elementById(QString().setNum(id));
if(domElement.isElement()){
this->typeLine = typeLine;
this->formula = formula;
this->angle = angle;
this->basePointId = basePointId;
domElement.setAttribute("name", name);
domElement.setAttribute("typeLine", typeLine);
domElement.setAttribute("length", formula);
domElement.setAttribute("angle", QString().setNum(angle));
domElement.setAttribute("basePoint", QString().setNum(basePointId));
emit FullUpdateTree();
}
}