QTfrontend/ui/page/pagedrawmap.cpp
author Wuzzy <Wuzzy2@mail.ru>
Wed, 14 Mar 2018 20:39:14 +0100
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Drawn map page: Move save and load buttons, fix points label overlap
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/*
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 * Hedgewars, a free turn based strategy game
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 * Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.com>
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 *
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 * This program 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; version 2 of the License
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 *
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 * This program 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 this program; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 */
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#include <QGridLayout>
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#include <QPushButton>
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#include <QFileDialog>
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#include <QCheckBox>
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#include <QRadioButton>
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#include "pagedrawmap.h"
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#include "drawmapwidget.h"
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QLayout * PageDrawMap::bodyLayoutDefinition()
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{
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    QGridLayout * pageLayout = new QGridLayout();
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    cbEraser = new QCheckBox(tr("Eraser"), this);
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    pageLayout->addWidget(cbEraser, 0, 0);
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    rbPolyline = new QRadioButton(tr("Polyline"), this);
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    pageLayout->addWidget(rbPolyline, 1, 0);
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    rbRectangle = new QRadioButton(tr("Rectangle"), this);
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    pageLayout->addWidget(rbRectangle, 2, 0);
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    rbEllipse = new QRadioButton(tr("Ellipse"), this);
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    pageLayout->addWidget(rbEllipse, 3, 0);
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    rbPolyline->setChecked(true);
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    pbUndo = addButton(tr("Undo"), pageLayout, 4, 0);
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    pbClear = addButton(tr("Clear"), pageLayout, 5, 0);
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    pbOptimize = addButton(tr("Optimize"), pageLayout, 6, 0);
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    // The optimize button is quite buggy, so we disable it for now.
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    // TODO: Re-enable optimize button when it's finished.
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    pbOptimize->setVisible(false);
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    drawMapWidget = new DrawMapWidget(this);
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    pageLayout->addWidget(drawMapWidget, 0, 1, 10, 1);
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    return pageLayout;
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}
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QLayout * PageDrawMap::footerLayoutDefinition()
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{
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    QHBoxLayout * bottomLayout = new QHBoxLayout();
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    bottomLayout->addStretch();
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    pbLoad = addButton(":/res/Load.png", bottomLayout, 0, true, Qt::AlignBottom);
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    pbLoad ->setWhatsThis(tr("Load"));
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    pbLoad->setStyleSheet("QPushButton{margin: 24px 0 0 0;}");
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    pbSave = addButton(":/res/Save.png", bottomLayout, 0, true, Qt::AlignBottom);
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    pbSave ->setWhatsThis(tr("Save"));
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    pbSave->setStyleSheet("QPushButton{margin: 24px 0 0 0;}");
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    return bottomLayout;
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}
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void PageDrawMap::connectSignals()
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{
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    connect(cbEraser, SIGNAL(toggled(bool)), drawMapWidget, SLOT(setErasing(bool)));
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    connect(pbUndo, SIGNAL(clicked()), drawMapWidget, SLOT(undo()));
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    connect(pbClear, SIGNAL(clicked()), drawMapWidget, SLOT(clear()));
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    connect(pbOptimize, SIGNAL(clicked()), drawMapWidget, SLOT(optimize()));
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    connect(pbLoad, SIGNAL(clicked()), this, SLOT(load()));
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    connect(pbSave, SIGNAL(clicked()), this, SLOT(save()));
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    connect(rbPolyline, SIGNAL(toggled(bool)), this, SLOT(pathTypeSwitched(bool)));
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    connect(rbRectangle, SIGNAL(toggled(bool)), this, SLOT(pathTypeSwitched(bool)));
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    connect(rbEllipse, SIGNAL(toggled(bool)), this, SLOT(pathTypeSwitched(bool)));
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}
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PageDrawMap::PageDrawMap(QWidget* parent) : AbstractPage(parent)
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{
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    initPage();
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}
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void PageDrawMap::load()
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{
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    QString fileName = QFileDialog::getOpenFileName(NULL, tr("Load drawn map"), ".", tr("Drawn Maps") + " (*.hwmap);;" + tr("All files") + " (*)");
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    if(!fileName.isEmpty())
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        drawMapWidget->load(fileName);
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}
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void PageDrawMap::save()
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{
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    QString fileName = QFileDialog::getSaveFileName(NULL, tr("Save drawn map"), "./map.hwmap", tr("Drawn Maps") + " (*.hwmap);;" + tr("All files") + " (*)");
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    if(!fileName.isEmpty())
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        drawMapWidget->save(fileName);
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}
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void PageDrawMap::pathTypeSwitched(bool b)
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{
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    if(b)
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    {
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        if(rbPolyline->isChecked()) drawMapWidget->setPathType(DrawMapScene::Polyline);
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        else if(rbRectangle->isChecked()) drawMapWidget->setPathType(DrawMapScene::Rectangle);
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        else if(rbEllipse->isChecked()) drawMapWidget->setPathType(DrawMapScene::Ellipse);
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    }
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}