77 lines
2.8 KiB
C++
77 lines
2.8 KiB
C++
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/*****************************************************************************
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* gta5sync GRAND THEFT AUTO V SYNC
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* Copyright (C) 2017 Syping
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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, 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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* 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, see <http://www.gnu.org/licenses/>.
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*****************************************************************************/
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#include "MapPreviewDialog.h"
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#include "ui_MapPreviewDialog.h"
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#include "IconLoader.h"
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#include "AppEnv.h"
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#include <QPainter>
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#include <QDebug>
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#ifdef __MINGW32__
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#include <cmath>
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#endif
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MapPreviewDialog::MapPreviewDialog(QWidget *parent) :
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QDialog(parent),
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ui(new Ui::MapPreviewDialog)
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{
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// Set Window Flags
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setWindowFlags(windowFlags()^Qt::WindowContextHelpButtonHint);
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ui->setupUi(this);
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// DPI calculation
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qreal screenRatio = AppEnv::screenRatio();
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setMinimumSize(500 * screenRatio, 600 * screenRatio);
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setMaximumSize(500 * screenRatio, 600 * screenRatio);
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setFixedSize(500 * screenRatio, 600 * screenRatio);
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}
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MapPreviewDialog::~MapPreviewDialog()
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{
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delete ui;
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}
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void MapPreviewDialog::drawPointOnMap(double xpos_d, double ypos_d)
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{
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qreal screenRatio = AppEnv::screenRatio();
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int pointMakerSize = 8 * screenRatio;
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QPixmap pointMakerPixmap = IconLoader::loadingPointmakerIcon().pixmap(QSize(pointMakerSize, pointMakerSize));
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QSize mapPixelSize = size();
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int pointMakerHalfSize = pointMakerSize / 2;
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long xpos_ms = std::round(xpos_d);
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long ypos_ms = std::round(ypos_d);
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double xpos_ma = xpos_ms + 4000;
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double ypos_ma = ypos_ms + 4000;
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double xrat = (double)mapPixelSize.width() / 10000;
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double yrat = (double)mapPixelSize.height() / 12000;
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long xpos_mp = std::round(xpos_ma * xrat);
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long ypos_mp = std::round(ypos_ma * yrat);
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long xpos_pr = xpos_mp - pointMakerHalfSize;
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long ypos_pr = ypos_mp + pointMakerHalfSize;
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QPixmap mapPixmap(mapPixelSize);
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QPainter mapPainter(&mapPixmap);
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mapPainter.drawPixmap(0, 0, mapPixelSize.width(), mapPixelSize.height(), QPixmap(":/img/mappreview.jpg").scaled(mapPixelSize, Qt::IgnoreAspectRatio, Qt::SmoothTransformation));
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mapPainter.drawPixmap(xpos_pr, mapPixelSize.height() - ypos_pr, pointMakerSize, pointMakerSize, pointMakerPixmap);
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mapPainter.end();
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ui->labPicture->setPixmap(mapPixmap);
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}
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