comparison: src/mainwindow.cpp
src/mainwindow.cpp
- changeset 355
- e81f4ad53efd
- parent 354
- 91053052bb28
- child 361
- c5e8b68e34f8
equal
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replaced
| 354:91053052bb28 | 355:e81f4ad53efd |
|---|---|
| 1 #include "mainwindow.h" | 1 #include "src/mainwindow.h" |
| 2 #include "src/modelsubwindow.h" | |
| 3 #include "src/version.h" | |
| 4 #include <QTextBrowser> | |
| 5 #include <QOpenGLWidget> | |
| 6 #include <ui_about.h> | |
| 2 | 7 |
| 3 static constexpr MemberData<MainWindow, QAction*, gl::RenderStyle> renderStyleButtons[] = { | 8 static constexpr MemberData<MainWindow, QAction*, gl::RenderStyle> renderStyleButtons[] = { |
| 4 { offsetof(MainWindow, actionRenderStyleNormal), gl::RenderStyle::Normal }, | 9 { offsetof(MainWindow, actionRenderStyleNormal), gl::RenderStyle::Normal }, |
| 5 { offsetof(MainWindow, actionRenderStyleBfc), gl::RenderStyle::BfcRedGreen }, | 10 { offsetof(MainWindow, actionRenderStyleBfc), gl::RenderStyle::BfcRedGreen }, |
| 6 { offsetof(MainWindow, actionRenderStyleRandom), gl::RenderStyle::RandomColors }, | 11 { offsetof(MainWindow, actionRenderStyleRandom), gl::RenderStyle::RandomColors }, |
| 18 QObject::connect(action, &QAction::triggered, [this, newStyle]{ | 23 QObject::connect(action, &QAction::triggered, [this, newStyle]{ |
| 19 Q_EMIT this->renderStyleSelected(newStyle); | 24 Q_EMIT this->renderStyleSelected(newStyle); |
| 20 this->setRenderStyle(newStyle); | 25 this->setRenderStyle(newStyle); |
| 21 }); | 26 }); |
| 22 } | 27 } |
| 28 this->connect(this->actionAbout, &QAction::triggered, this, &MainWindow::showAboutDialog); | |
| 23 } | 29 } |
| 24 | 30 |
| 25 void MainWindow::setRenderStyle(gl::RenderStyle style) | 31 void MainWindow::setRenderStyle(gl::RenderStyle style) |
| 26 { | 32 { |
| 27 for (const auto& memberData : ::renderStyleButtons) | 33 for (const auto& memberData : ::renderStyleButtons) |
| 29 QAction* const action = memberData.memberInstance(this); | 35 QAction* const action = memberData.memberInstance(this); |
| 30 const gl::RenderStyle buttonRenderStyle = memberData.payload; | 36 const gl::RenderStyle buttonRenderStyle = memberData.payload; |
| 31 action->setChecked(style == buttonRenderStyle); | 37 action->setChecked(style == buttonRenderStyle); |
| 32 } | 38 } |
| 33 } | 39 } |
| 40 | |
| 41 static QStringList getGLExtensions(QWidget* parent) | |
| 42 { | |
| 43 // We need to have GL activated at least once in order to able to retrieve | |
| 44 // GL extensions properly. To make sure this is the case, we create a | |
| 45 // temporary, plain OpenGL widget. While it is active, we call glewInit(). | |
| 46 // If this is not done, this function will crash. | |
| 47 QOpenGLWidget glWidget{parent}; | |
| 48 glWidget.show(); | |
| 49 glewInit(); | |
| 50 GLint numExtensions; | |
| 51 glGetIntegerv(GL_NUM_EXTENSIONS, &numExtensions); | |
| 52 QStringList extensionsList; | |
| 53 for (GLint i = 0; i < numExtensions; i++) { | |
| 54 const GLubyte* ext = glGetStringi(GL_EXTENSIONS, i); | |
| 55 extensionsList.push_back(reinterpret_cast<const char*>(ext)); | |
| 56 } | |
| 57 glWidget.hide(); | |
| 58 return extensionsList; | |
| 59 } | |
| 60 | |
| 61 void MainWindow::showAboutDialog() | |
| 62 { | |
| 63 QDialog dialog{this}; | |
| 64 Ui_About ui; | |
| 65 ui.setupUi(&dialog); | |
| 66 const char* glVersion = reinterpret_cast<const char*>(glGetString(GL_VERSION)); | |
| 67 const QString extensions = getGLExtensions(this).join(" "); | |
| 68 for (QTextBrowser* browser : dialog.findChildren<QTextBrowser*>()) { | |
| 69 browser->setHtml( | |
| 70 browser->toHtml() | |
| 71 .replace("%APPNAME%", CMAKE_PROJECT_NAME) | |
| 72 .replace("%COPYRIGHT%", COPYRIGHT) | |
| 73 .replace("%QTVERSION%", qVersion()) | |
| 74 .replace("%VERSION%", detailedVersionString(QLocale::LongFormat)) | |
| 75 .replace("%REVDATE%", revisionDateString(QLocale::LongFormat)) | |
| 76 .replace("%BUILDTYPE%", CMAKE_BUILD_TYPE) | |
| 77 .replace("%COMPILER_ID%", CMAKE_CXX_COMPILER_ID) | |
| 78 .replace("%COMPILER_VERSION%", CMAKE_CXX_COMPILER_VERSION) | |
| 79 .replace("%COMPILER_FLAGS%", CMAKE_CXX_FLAGS) | |
| 80 .replace("%COMPILER_CPU%", CMAKE_SYSTEM_PROCESSOR) | |
| 81 .replace("%COMPILER_SYSTEM%", CMAKE_SYSTEM) | |
| 82 .replace("%GLMVERSIONSTRING%", GLM_VERSION_MESSAGE) | |
| 83 .replace("%GL_VERSION%", glVersion) | |
| 84 .replace("%GL_EXTENSIONS%", extensions) | |
| 85 ); | |
| 86 } | |
| 87 dialog.setWindowTitle(QObject::tr("About %1").arg(CMAKE_PROJECT_NAME)); | |
| 88 dialog.exec(); | |
| 89 } |
