QTfrontend/ui/page/pagedrawmap.cpp
author sheepluva
Mon, 05 Aug 2019 00:20:45 +0200
changeset 15295 f382ec6dba11
parent 13212 e9e4cc867b6e
permissions -rw-r--r--
In hindsight my emscripten-ifdef (70d416a8f63f) is nonsense. As fpcrtl_glShaderSource() would not be defined and lead to compiling issues. So either it's 3 ifdefs (in pas2cRedo, pas2cSystem and misc.c), in order to toggle between fpcrtl_ and the native function, or alternatively have no ifdef for it at all. I'm going with none at all, which means emscripten will compile with the original (const) function prototype, being wrapped by the fpcrtl_ function, same as non-emscripten builds.

/*
 * Hedgewars, a free turn based strategy game
 * Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include <QGridLayout>
#include <QPushButton>
#include <QFileDialog>
#include <QCheckBox>
#include <QRadioButton>
#include <QSpinBox>
#include <QDir>

#include "pagedrawmap.h"
#include "drawmapwidget.h"
#include "hwconsts.h"


QLayout * PageDrawMap::bodyLayoutDefinition()
{
    QGridLayout * pageLayout = new QGridLayout();

    cbEraser = new QCheckBox(tr("Eraser"), this);
    pageLayout->addWidget(cbEraser, 0, 0);

    rbPolyline = new QRadioButton(tr("Polyline"), this);
    pageLayout->addWidget(rbPolyline, 1, 0);
    rbRectangle = new QRadioButton(tr("Rectangle"), this);
    pageLayout->addWidget(rbRectangle, 2, 0);
    rbEllipse = new QRadioButton(tr("Ellipse"), this);
    pageLayout->addWidget(rbEllipse, 3, 0);

    rbPolyline->setChecked(true);

    sbBrushSize = new QSpinBox(this);
    sbBrushSize->setWhatsThis(tr("Brush size"));
    sbBrushSize->setRange(DRAWN_MAP_BRUSH_SIZE_MIN, DRAWN_MAP_BRUSH_SIZE_MAX);
    sbBrushSize->setValue(DRAWN_MAP_BRUSH_SIZE_START);
    sbBrushSize->setSingleStep(DRAWN_MAP_BRUSH_SIZE_STEP);
    pageLayout->addWidget(sbBrushSize, 4, 0);

    pbUndo = addButton(tr("Undo"), pageLayout, 5, 0);
    pbClear = addButton(tr("Clear"), pageLayout, 6, 0);

    pbOptimize = addButton(tr("Optimize"), pageLayout, 7, 0);
    // The optimize button is quite buggy, so we disable it for now.
    // TODO: Re-enable optimize button when it's finished.
    pbOptimize->setVisible(false);

    drawMapWidget = new DrawMapWidget(this);
    pageLayout->addWidget(drawMapWidget, 0, 1, 10, 1);

    return pageLayout;
}

QLayout * PageDrawMap::footerLayoutDefinition()
{
    QHBoxLayout * bottomLayout = new QHBoxLayout();

    bottomLayout->addStretch();

    pbLoad = addButton(":/res/Load.png", bottomLayout, 0, true, Qt::AlignBottom);
    pbLoad ->setWhatsThis(tr("Load"));
    pbLoad->setStyleSheet("QPushButton{margin: 24px 0 0 0;}");

    pbSave = addButton(":/res/Save.png", bottomLayout, 0, true, Qt::AlignBottom);
    pbSave ->setWhatsThis(tr("Save"));
    pbSave->setStyleSheet("QPushButton{margin: 24px 0 0 0;}");

    return bottomLayout;
}

void PageDrawMap::connectSignals()
{
    connect(cbEraser, SIGNAL(toggled(bool)), drawMapWidget, SLOT(setErasing(bool)));
    connect(pbUndo, SIGNAL(clicked()), drawMapWidget, SLOT(undo()));
    connect(pbClear, SIGNAL(clicked()), drawMapWidget, SLOT(clear()));
    connect(pbOptimize, SIGNAL(clicked()), drawMapWidget, SLOT(optimize()));
    connect(sbBrushSize, SIGNAL(valueChanged(int)), drawMapWidget, SLOT(setBrushSize(int)));

    connect(drawMapWidget, SIGNAL(brushSizeChanged(int)), this, SLOT(brushSizeChanged(int)));

    connect(pbLoad, SIGNAL(clicked()), this, SLOT(load()));
    connect(pbSave, SIGNAL(clicked()), this, SLOT(save()));

    connect(rbPolyline, SIGNAL(toggled(bool)), this, SLOT(pathTypeSwitched(bool)));
    connect(rbRectangle, SIGNAL(toggled(bool)), this, SLOT(pathTypeSwitched(bool)));
    connect(rbEllipse, SIGNAL(toggled(bool)), this, SLOT(pathTypeSwitched(bool)));
}

PageDrawMap::PageDrawMap(QWidget* parent) : AbstractPage(parent)
{
    initPage();
}

void PageDrawMap::load()
{
    QString loadDir = QDir(cfgdir->absolutePath() + "/DrawnMaps").absolutePath();
    QString fileName = QFileDialog::getOpenFileName(this, tr("Load drawn map"), loadDir, tr("Drawn Maps") + " (*.hwmap);;" + tr("All files") + " (*)");

    if(!fileName.isEmpty())
        drawMapWidget->load(fileName);
}

void PageDrawMap::save()
{
    QString saveDir = QDir(cfgdir->absolutePath() + "/DrawnMaps/map.hwmap").absolutePath();
    QString fileName = QFileDialog::getSaveFileName(this, tr("Save drawn map"), saveDir, tr("Drawn Maps") + " (*.hwmap);;" + tr("All files") + " (*)");

    if(!fileName.isEmpty())
        drawMapWidget->save(fileName);
}

void PageDrawMap::pathTypeSwitched(bool b)
{
    if(b)
    {
        if(rbPolyline->isChecked()) drawMapWidget->setPathType(DrawMapScene::Polyline);
        else if(rbRectangle->isChecked()) drawMapWidget->setPathType(DrawMapScene::Rectangle);
        else if(rbEllipse->isChecked()) drawMapWidget->setPathType(DrawMapScene::Ellipse);
    }
}

void PageDrawMap::brushSizeChanged(int brushSize)
{
    sbBrushSize->setValue(brushSize);
}