gta5view/MapLocationDialog.cpp

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/*****************************************************************************
* gta5view Grand Theft Auto V Profile Viewer
* Copyright (C) 2017 Syping
*
* 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, either version 3 of the License, or
* (at your option) any later version.
*
* 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, see <http://www.gnu.org/licenses/>.
*****************************************************************************/
#include "MapLocationDialog.h"
#include "ui_MapLocationDialog.h"
#include "IconLoader.h"
#include "AppEnv.h"
#include <QPainter>
#include <QDebug>
MapLocationDialog::MapLocationDialog(double x, double y, QWidget *parent) :
QDialog(parent), xpos_old(x), ypos_old(y),
ui(new Ui::MapLocationDialog)
{
// Set Window Flags
setWindowFlags(windowFlags()^Qt::WindowContextHelpButtonHint);
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ui->setupUi(this);
ui->cmdDone->setVisible(false);
ui->cmdApply->setVisible(false);
ui->cmdRevert->setVisible(false);
ui->cmdDone->setCursor(Qt::ArrowCursor);
ui->cmdClose->setCursor(Qt::ArrowCursor);
// DPI calculation
qreal screenRatio = AppEnv::screenRatio();
int widgetMargin = qRound(3 * screenRatio);
ui->hlMapDialog->setContentsMargins(widgetMargin, widgetMargin, widgetMargin, widgetMargin);
ui->vlMapDialog->setSpacing(widgetMargin);
setMinimumSize(500 * screenRatio, 600 * screenRatio);
setMaximumSize(500 * screenRatio, 600 * screenRatio);
setFixedSize(500 * screenRatio, 600 * screenRatio);
setMouseTracking(true);
changeMode = false;
propUpdate = false;
drawPointOnMap(xpos_old, ypos_old);
}
MapLocationDialog::~MapLocationDialog()
{
delete ui;
}
void MapLocationDialog::drawPointOnMap(double xpos_d, double ypos_d)
{
qreal screenRatio = AppEnv::screenRatio();
int pointMakerSize = 8 * screenRatio;
QPixmap pointMakerPixmap = IconLoader::loadingPointmakerIcon().pixmap(QSize(pointMakerSize, pointMakerSize));
QSize mapPixelSize = size();
int pointMakerHalfSize = pointMakerSize / 2;
long xpos_ms = qRound(xpos_d);
long ypos_ms = qRound(ypos_d);
double xpos_ma = xpos_ms + 4000;
double ypos_ma = ypos_ms + 4000;
double xrat = (double)mapPixelSize.width() / 10000;
double yrat = (double)mapPixelSize.height() / 12000;
long xpos_mp = qRound(xpos_ma * xrat);
long ypos_mp = qRound(ypos_ma * yrat);
long xpos_pr = xpos_mp - pointMakerHalfSize;
long ypos_pr = ypos_mp + pointMakerHalfSize;
QPixmap mapPixmap(mapPixelSize);
QPainter mapPainter(&mapPixmap);
mapPainter.drawPixmap(0, 0, mapPixelSize.width(), mapPixelSize.height(), QPixmap(":/img/mappreview.jpg").scaled(mapPixelSize, Qt::IgnoreAspectRatio, Qt::SmoothTransformation));
mapPainter.drawPixmap(xpos_pr, mapPixelSize.height() - ypos_pr, pointMakerSize, pointMakerSize, pointMakerPixmap);
mapPainter.end();
QPalette backgroundPalette;
backgroundPalette.setBrush(backgroundRole(), QBrush(mapPixmap));
setPalette(backgroundPalette);
xpos_new = xpos_d;
ypos_new = ypos_d;
ui->labPos->setText(tr("X: %1\nY: %2", "X and Y position").arg(QString::number(xpos_d), QString::number(ypos_d)));
}
void MapLocationDialog::on_cmdChange_clicked()
{
qreal screenRatio = AppEnv::screenRatio();
int pointMakerSize = 8 * screenRatio;
QPixmap pointMakerPixmap = IconLoader::loadingPointmakerIcon().pixmap(QSize(pointMakerSize, pointMakerSize));
QCursor pointMakerCursor(pointMakerPixmap);
ui->cmdDone->setVisible(true);
ui->cmdApply->setVisible(false);
ui->cmdChange->setVisible(false);
ui->cmdRevert->setVisible(false);
setCursor(pointMakerCursor);
changeMode = true;
}
void MapLocationDialog::on_cmdDone_clicked()
{
ui->cmdDone->setVisible(false);
ui->cmdChange->setVisible(true);
if (xpos_new != xpos_old || ypos_new != ypos_old)
{
ui->cmdApply->setVisible(true);
ui->cmdRevert->setVisible(true);
}
setCursor(Qt::ArrowCursor);
changeMode = false;
}
void MapLocationDialog::updatePosFromEvent(int x, int y)
{
QSize mapPixelSize = size();
int xpos_ad = x;
int ypos_ad = mapPixelSize.height() - y;
double xrat = 10000 / (double)mapPixelSize.width();
double yrat = 12000 / (double)mapPixelSize.height();
double xpos_rv = xrat * xpos_ad;
double ypos_rv = yrat * ypos_ad;
double xpos_fp = xpos_rv - 4000;
double ypos_fp = ypos_rv - 4000;
drawPointOnMap(xpos_fp, ypos_fp);
}
void MapLocationDialog::mouseMoveEvent(QMouseEvent *ev)
{
if (!changeMode) { ev->ignore(); }
else if (ev->buttons() & Qt::LeftButton)
{
updatePosFromEvent(ev->x(), ev->y());
ev->accept();
}
else
{
ev->ignore();
}
}
void MapLocationDialog::mouseReleaseEvent(QMouseEvent *ev)
{
if (!changeMode) { ev->ignore(); }
else if (ev->button() == Qt::LeftButton)
{
updatePosFromEvent(ev->x(), ev->y());
ev->accept();
}
else
{
ev->ignore();
}
}
void MapLocationDialog::on_cmdApply_clicked()
{
propUpdate = true;
xpos_old = xpos_new;
ypos_old = ypos_new;
ui->cmdApply->setVisible(false);
ui->cmdRevert->setVisible(false);
}
void MapLocationDialog::on_cmdRevert_clicked()
{
drawPointOnMap(xpos_old, ypos_old);
ui->cmdApply->setVisible(false);
ui->cmdRevert->setVisible(false);
}
bool MapLocationDialog::propUpdated()
{
return propUpdate;
}
double MapLocationDialog::getXpos()
{
return xpos_old;
}
double MapLocationDialog::getYpos()
{
return ypos_old;
}
void MapLocationDialog::on_cmdClose_clicked()
{
close();
}