460 lines
15 KiB
C++
460 lines
15 KiB
C++
/************************************************************************
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**
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** @file tablewindow.cpp
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** @author Roman Telezhinsky <dismine@gmail.com>
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** @date November 15, 2013
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**
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** @brief
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** @copyright
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** This source code is part of the Valentine project, a pattern making
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** program, whose allow create and modeling patterns of clothing.
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** Copyright (C) 2013 Valentina project
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** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
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**
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** Valentina 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 3 of the License, or
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** (at your option) any later version.
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**
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** Valentina 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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**
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** You should have received a copy of the GNU General Public License
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** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
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**
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*************************************************************************/
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#include "tablewindow.h"
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#include "ui_tablewindow.h"
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#include "widgets/vtablegraphicsview.h"
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#include <QtSvg>
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#include <QPrinter>
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#include "options.h"
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TableWindow::TableWindow(QWidget *parent)
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:QMainWindow(parent), numberDetal(0), colission(0), ui(new Ui::TableWindow),
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listDetails(QVector<VItem*>()), outItems(false), collidingItems(false), tableScene(0),
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paper(0), shadowPaper(0), listOutItems(0), listCollidingItems(QList<QGraphicsItem*>()),
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indexDetail(0), sceneRect(QRectF()), fileName(QString())
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{
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ui->setupUi(this);
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numberDetal = new QLabel(tr("0 details left."), this);
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colission = new QLabel(tr("Collisions not found."), this);
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ui->statusBar->addWidget(numberDetal);
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ui->statusBar->addWidget(colission);
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outItems = collidingItems = false;
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//sceneRect = QRectF(0, 0, toPixel(203), toPixel(287));
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sceneRect = QRectF(0, 0, toPixel(823), toPixel(1171));
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tableScene = new QGraphicsScene(sceneRect);
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QBrush brush;
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brush.setStyle( Qt::SolidPattern );
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brush.setColor( QColor( Qt::gray ) );
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tableScene->setBackgroundBrush( brush );
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VTableGraphicsView* view = new VTableGraphicsView(tableScene);
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view->fitInView(view->scene()->sceneRect(), Qt::KeepAspectRatio);
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ui->horizontalLayout->addWidget(view);
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connect(ui->actionTurn, &QAction::triggered, view, &VTableGraphicsView::rotateItems);
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connect(ui->actionMirror, &QAction::triggered, view, &VTableGraphicsView::MirrorItem);
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connect(ui->actionZoomIn, &QAction::triggered, view, &VTableGraphicsView::ZoomIn);
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connect(ui->actionZoomOut, &QAction::triggered, view, &VTableGraphicsView::ZoomOut);
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connect(ui->actionStop, &QAction::triggered, this, &TableWindow::StopTable);
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connect(ui->actionSave, &QAction::triggered, this, &TableWindow::saveScene);
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connect(ui->actionNext, &QAction::triggered, this, &TableWindow::GetNextDetail);
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connect(ui->actionAdd, &QAction::triggered, this, &TableWindow::AddLength);
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connect(ui->actionRemove, &QAction::triggered, this, &TableWindow::RemoveLength);
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connect(view, &VTableGraphicsView::itemChect, this, &TableWindow::itemChect);
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}
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TableWindow::~TableWindow()
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{
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delete tableScene;
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delete ui;
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}
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void TableWindow::AddPaper()
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{
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qreal x1, y1, x2, y2;
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sceneRect.getCoords(&x1, &y1, &x2, &y2);
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shadowPaper = new QGraphicsRectItem(QRectF(x1+4, y1+4, x2+4, y2+4));
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shadowPaper->setBrush(QBrush(Qt::black));
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tableScene->addItem(shadowPaper);
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paper = new QGraphicsRectItem(QRectF(x1, y1, x2, y2));
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paper->setPen(QPen(Qt::black, widthMainLine));
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paper->setBrush(QBrush(Qt::white));
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tableScene->addItem(paper);
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qDebug()<<paper->rect().size().toSize();
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}
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void TableWindow::AddDetail()
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{
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if (indexDetail<listDetails.count())
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{
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tableScene->clearSelection();
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VItem* Detail = listDetails[indexDetail];
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QObject::connect(Detail, SIGNAL(itemOut(int, bool)), this, SLOT(itemOut(int, bool)));
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QObject::connect(Detail, SIGNAL(itemColliding(QList<QGraphicsItem*>, int)), this,
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SLOT(itemColliding(QList<QGraphicsItem*>, int)));
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QObject::connect(this, SIGNAL(LengthChanged()), Detail, SLOT(LengthChanged()));
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Detail->setPen(QPen(Qt::black, 1));
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Detail->setBrush(QBrush(Qt::white));
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Detail->setPos(paper->boundingRect().center());
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Detail->setFlag(QGraphicsItem::ItemIsMovable, true);
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Detail->setFlag(QGraphicsItem::ItemIsSelectable, true);
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Detail->setFlag(QGraphicsItem::ItemSendsGeometryChanges, true);
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Detail->setPaper(paper);
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tableScene->addItem(Detail);
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Detail->setSelected(true);
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indexDetail++;
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if (indexDetail==listDetails.count())
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{
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ui->actionSave->setEnabled(true);
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}
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}
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numberDetal->setText(QString(tr("%1 details left.")).arg(listDetails.count()-indexDetail));
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}
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/*
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* Get details for creation layout.
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*/
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void TableWindow::ModelChosen(QVector<VItem*> listDetails, const QString &fileName)
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{
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this->fileName = fileName;
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this->fileName.remove(this->fileName.size()-4, 4);
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this->listDetails = listDetails;
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listOutItems = new QBitArray(this->listDetails.count());
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AddPaper();
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indexDetail = 0;
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AddDetail();
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show();
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}
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void TableWindow::closeEvent(QCloseEvent *event)
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{
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event->ignore();
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StopTable();
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}
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void TableWindow::moveToCenter()
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{
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QRect rect = frameGeometry();
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rect.moveCenter(QDesktopWidget().availableGeometry().center());
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move(rect.topLeft());
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}
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void TableWindow::showEvent ( QShowEvent * event )
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{
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QMainWindow::showEvent(event);
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moveToCenter();
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}
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void TableWindow::StopTable()
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{
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hide();
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tableScene->clear();
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delete listOutItems;
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listDetails.clear();
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//sceneRect = QRectF(0, 0, 230*resol/25.9, 327*resol/25.9);
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sceneRect = QRectF(0, 0, toPixel(823), toPixel(1171));
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emit closed();
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}
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void TableWindow::saveScene()
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{
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QMap<QString, QString> extByMessage;
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extByMessage[ tr("Svg files (*.svg)") ] = ".svg";
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extByMessage[ tr("PDF files (*.pdf)") ] = ".pdf";
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extByMessage[ tr("Images (*.png)") ] = ".png";
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QString saveMessage;
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QMapIterator<QString, QString> i(extByMessage);
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while (i.hasNext())
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{
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i.next();
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saveMessage += i.key();
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if (i.hasNext())
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saveMessage += ";;";
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}
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QString sf;
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// the save function
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QString dir = QDir::homePath()+fileName;
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QString name = QFileDialog::getSaveFileName(this, tr("Save layout"), dir, saveMessage, &sf);
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if (name.isEmpty())
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{
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return;
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}
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// what if the users did not specify a suffix...?
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QFileInfo f( name );
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if (f.suffix().isEmpty() && f.suffix() != "svg" && f.suffix() != "png" && f.suffix() != "pdf")
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{
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name += extByMessage[sf];
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}
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QBrush *brush = new QBrush();
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brush->setColor( QColor( Qt::white ) );
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tableScene->setBackgroundBrush( *brush );
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tableScene->clearSelection(); // Selections would also render to the file, so need delete them
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shadowPaper->setVisible(false);
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QFileInfo fi( name );
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if (fi.suffix() == "svg")
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{
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paper->setVisible(false);
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SvgFile(name);
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paper->setVisible(true);
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}
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else if (fi.suffix() == "png")
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{
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paper->setPen(QPen(Qt::white, 0.1, Qt::NoPen));
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PngFile(name);
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paper->setPen(QPen(Qt::black, widthMainLine));
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}
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else if (fi.suffix() == "pdf")
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{
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paper->setPen(QPen(Qt::white, 0.1, Qt::NoPen));
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PdfFile(name);
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paper->setPen(QPen(Qt::black, widthMainLine));
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}
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brush->setColor( QColor( Qt::gray ) );
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brush->setStyle( Qt::SolidPattern );
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tableScene->setBackgroundBrush( *brush );
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shadowPaper->setVisible(true);
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delete brush;
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}
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void TableWindow::itemChect(bool flag)
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{
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ui->actionTurn->setDisabled(flag);
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ui->actionMirror->setDisabled(flag);
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}
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void TableWindow::checkNext()
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{
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if (outItems == true && collidingItems == true)
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{
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colission->setText(tr("Collisions not found."));
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if (indexDetail==listDetails.count())
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{
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ui->actionSave->setEnabled(true);
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ui->actionNext->setDisabled(true);
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}
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else
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{
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ui->actionNext->setDisabled(false);
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ui->actionSave->setEnabled(false);
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}
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}
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else
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{
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colission->setText(tr("Collisions found."));
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ui->actionNext->setDisabled(true);
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ui->actionSave->setEnabled(false);
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}
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}
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void TableWindow::itemOut(int number, bool flag)
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{
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listOutItems->setBit(number, flag);
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for ( int i = 0; i < listOutItems->count(); ++i )
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{
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if (listOutItems->at(i)==true)
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{
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outItems=false;
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qDebug()<<"itemOut::outItems="<<outItems<<"&& collidingItems"<<collidingItems;
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checkNext();
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return;
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}
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}
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outItems=true;
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checkNext();
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}
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void TableWindow::itemColliding(QList<QGraphicsItem *> list, int number)
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{
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//qDebug()<<"number="<<number;
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if (number==0)
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{
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if (listCollidingItems.isEmpty()==false)
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{
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if (listCollidingItems.contains(list.at(0))==true)
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{
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listCollidingItems.removeAt(listCollidingItems.indexOf(list.at(0)));
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if (listCollidingItems.size()>1)
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{
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for ( int i = 0; i < listCollidingItems.count(); ++i )
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{
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QList<QGraphicsItem *> lis = listCollidingItems.at(i)->collidingItems();
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if (lis.size()-2 <= 0)
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{
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VItem * bitem = qgraphicsitem_cast<VItem *> ( listCollidingItems.at(i) );
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Q_ASSERT(bitem != 0);
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bitem->setPen(QPen(Qt::black, widthMainLine));
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listCollidingItems.removeAt(i);
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}
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}
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}
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else if (listCollidingItems.size()==1)
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{
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VItem * bitem = qgraphicsitem_cast<VItem *> ( listCollidingItems.at(0) );
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Q_ASSERT(bitem != 0);
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bitem->setPen(QPen(Qt::black, widthMainLine));
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listCollidingItems.clear();
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collidingItems = true;
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}
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}
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else
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{
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collidingItems = true;
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}
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}
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else
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{
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collidingItems = true;
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}
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}
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else if (number==1)
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{
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if (list.contains(paper)==true)
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{
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list.removeAt(list.indexOf(paper));
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}
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if (list.contains(shadowPaper)==true)
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{
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list.removeAt(list.indexOf(shadowPaper));
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}
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for ( int i = 0; i < list.count(); ++i )
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{
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if (listCollidingItems.contains(list.at(i))==false)
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{
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listCollidingItems.append(list.at(i));
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}
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}
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collidingItems = false;
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}
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qDebug()<<"itemColliding::outItems="<<outItems<<"&& collidingItems"<<collidingItems;
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checkNext();
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}
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void TableWindow::GetNextDetail()
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{
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AddDetail();
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}
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void TableWindow::AddLength()
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{
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QRectF rect = tableScene->sceneRect();
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rect.setHeight(rect.height()+toPixel(279));
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tableScene->setSceneRect(rect);
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rect = shadowPaper->rect();
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rect.setHeight(rect.height()+toPixel(279));
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shadowPaper->setRect(rect);
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rect = paper->rect();
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rect.setHeight(rect.height()+toPixel(279));
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paper->setRect(rect);
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ui->actionRemove->setEnabled(true);
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emit LengthChanged();
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}
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void TableWindow::RemoveLength()
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{
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if (sceneRect.height() <= tableScene->sceneRect().height() - 100)
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{
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QRectF rect = tableScene->sceneRect();
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rect.setHeight(rect.height()-toPixel(279));
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tableScene->setSceneRect(rect);
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rect = shadowPaper->rect();
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rect.setHeight(rect.height()-toPixel(279));
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shadowPaper->setRect(rect);
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rect = paper->rect();
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rect.setHeight(rect.height()-toPixel(279));
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paper->setRect(rect);
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if (fabs(sceneRect.height() - tableScene->sceneRect().height()) < 0.01)
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{
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ui->actionRemove->setDisabled(true);
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}
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emit LengthChanged();
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}
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else
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{
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ui->actionRemove->setDisabled(true);
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}
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}
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void TableWindow::keyPressEvent ( QKeyEvent * event )
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{
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if ( event->key() == Qt::Key_Enter || event->key() == Qt::Key_Return )
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{
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if (ui->actionNext->isEnabled() == true )
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{
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AddDetail();
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qDebug()<<"Added detail.";
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}
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}
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QMainWindow::keyPressEvent ( event );
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}
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void TableWindow::SvgFile(const QString &name) const
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{
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QSvgGenerator generator;
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generator.setFileName(name);
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generator.setSize(paper->rect().size().toSize());
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generator.setTitle(tr("SVG Generator Example Drawing"));
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generator.setDescription(tr("An SVG drawing created by the SVG Generator "
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"Example provided with Qt."));
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generator.setResolution(PrintDPI);
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qDebug()<<"resolution is" << generator.resolution();
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QPainter painter;
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painter.begin(&generator);
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painter.setFont( QFont( "Arial", 8, QFont::Normal ) );
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painter.setRenderHint(QPainter::Antialiasing, true);
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painter.setPen(QPen(Qt::black, 1.2, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
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painter.setBrush ( QBrush ( Qt::NoBrush ) );
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tableScene->render(&painter);
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painter.end();
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}
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void TableWindow::PngFile(const QString &name) const
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{
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QRectF r = paper->rect();
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qreal x=0, y=0, w=0, h=0;
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r.getRect(&x, &y, &w, &h);// Re-shrink the scene to it's bounding contents
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// Create the image with the exact size of the shrunk scene
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QImage image(QSize(static_cast<qint32>(w), static_cast<qint32>(h)), QImage::Format_ARGB32);
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image.fill(Qt::transparent); // Start all pixels transparent
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QPainter painter(&image);
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painter.setFont( QFont( "Arial", 8, QFont::Normal ) );
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painter.setRenderHint(QPainter::Antialiasing, true);
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painter.setPen(QPen(Qt::black, widthMainLine, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
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painter.setBrush ( QBrush ( Qt::NoBrush ) );
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tableScene->render(&painter);
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image.save(name);
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}
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void TableWindow::PdfFile(const QString &name) const
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{
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QPrinter printer;
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printer.setOutputFormat(QPrinter::PdfFormat);
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printer.setOutputFileName(name);
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QRectF r = paper->rect();
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qreal x=0, y=0, w=0, h=0;
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r.getRect(&x, &y, &w, &h);// Re-shrink the scene to it's bounding contents
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printer.setResolution(PrintDPI);
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printer.setPaperSize ( QSizeF(toMM(w), toMM(h)), QPrinter::Millimeter );
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QPainter painter;
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if (! painter.begin( &printer )) { // failed to open file
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qCritical("Can't open printer %s",qPrintable(name));
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return;
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}
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painter.setFont( QFont( "Arial", 8, QFont::Normal ) );
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painter.setRenderHint(QPainter::Antialiasing, true);
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painter.setPen(QPen(Qt::black, widthMainLine, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
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painter.setBrush ( QBrush ( Qt::NoBrush ) );
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tableScene->render(&painter);
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painter.end();
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}
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