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72 lines
2.3 KiB
72 lines
2.3 KiB
/*===================================================================== |
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QGroundControl Open Source Ground Control Station |
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(c) 2009, 2015 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org> |
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This file is part of the QGROUNDCONTROL project |
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QGROUNDCONTROL 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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QGROUNDCONTROL 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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You should have received a copy of the GNU General Public License |
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along with QGROUNDCONTROL. If not, see <http://www.gnu.org/licenses/>. |
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======================================================================*/ |
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/// @file |
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/// @author Gus Grubba <mavlink@grubba.com> |
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#include "ScreenToolsController.h" |
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#include "MainWindow.h" |
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int ScreenToolsController::_qmlDefaultFontPixelSize = -1; |
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#ifdef Q_OS_WIN |
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const double ScreenToolsController::_defaultFontPixelSizeRatio = 1.0; |
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#else |
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const double ScreenToolsController::_defaultFontPixelSizeRatio = 0.8; |
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#endif |
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const double ScreenToolsController::_smallFontPixelSizeRatio = 0.75; |
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const double ScreenToolsController::_mediumFontPixelSizeRatio = 1.22; |
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const double ScreenToolsController::_largeFontPixelSizeRatio = 1.66; |
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ScreenToolsController::ScreenToolsController() |
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{ |
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MainWindow* mainWindow = MainWindow::instance(); |
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// Unit tests can run Qml without MainWindow |
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if (mainWindow) { |
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connect(mainWindow, &MainWindow::repaintCanvas, this, &ScreenToolsController::_updateCanvas); |
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} |
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} |
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void ScreenToolsController::_updateCanvas() |
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{ |
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emit repaintRequested(); |
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} |
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double ScreenToolsController::getQmlDefaultFontPixelSize(void) |
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{ |
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if (_qmlDefaultFontPixelSize == -1) { |
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QGCQmlWidgetHolder qmlWidgetHolder(QString(), NULL); |
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qmlWidgetHolder.setSource(QUrl::fromUserInput("qrc:/qml/ScreenToolsFontQuery.qml")); |
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} |
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double qmlDefaultFontPixelSize = _qmlDefaultFontPixelSize; |
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#ifdef QT_DEBUG |
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if (qgcApp()->testHighDPI()) { |
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qmlDefaultFontPixelSize *= 2; |
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} |
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#endif |
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return qmlDefaultFontPixelSize; |
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}
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