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Code Issues Releases Activity

Implemented resolutions selector in Launcher using SDL

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This commit is contained in:
Ivan Savenko
2023-05-07 22:18:01 +03:00
parent ca15bf5698
commit cc68ce9d8b
5 changed files with 64 additions and 51 deletions
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4
launcher/CMakeLists.txt
View File

@@ -133,6 +133,10 @@ if(APPLE)
set_property(GLOBAL PROPERTY AUTOGEN_TARGETS_FOLDER vcmilauncher)
endif()
if (NOT APPLE_IOS AND NOT ANDROID)
target_link_libraries(vcmilauncher SDL2::SDL2)
endif()
target_link_libraries(vcmilauncher ${VCMI_LIB_TARGET} Qt${QT_VERSION_MAJOR}::Widgets Qt${QT_VERSION_MAJOR}::Network)
target_include_directories(vcmilauncher
PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}

1
launcher/mainwindow_moc.cpp
View File

@@ -110,7 +110,6 @@ MainWindow::MainWindow(QWidget * parent)
else
enterSetup();
ui->settingsView->isExtraResolutionsModEnabled = ui->modlistView->isExtraResolutionsModEnabled();
ui->settingsView->setDisplayList();
connect(ui->modlistView, &CModListView::extraResolutionsEnabledChanged,
ui->settingsView, &CSettingsView::fillValidResolutions);

96
launcher/settingsView/csettingsview_moc.cpp
View File

@@ -25,6 +25,10 @@
#include "../../lib/CConfigHandler.h"
#include "../../lib/VCMIDirs.h"
#ifndef VCMI_MOBILE
#include <SDL2/SDL.h>
#endif
namespace
{
QString resolutionToString(const QSize & resolution)
@@ -67,9 +71,9 @@ void CSettingsView::loadSettings()
{
ui->comboBoxShowIntro->setCurrentIndex(settings["video"]["showIntro"].Bool());
#ifdef Q_OS_IOS
ui->comboBoxFullScreen->setCurrentIndex(1);
ui->comboBoxFullScreen->setDisabled(true);
#ifdef VCMI_MOBILE
ui->comboBoxFullScreen->hide();
ui->labelFullScreen->hide();
#else
if (settings["video"]["realFullscreen"].Bool())
ui->comboBoxFullScreen->setCurrentIndex(2);
@@ -106,54 +110,54 @@ void CSettingsView::loadSettings()
ui->comboBoxCursorType->setCurrentIndex((int)cursorTypeIndex);
}
void CSettingsView::fillValidResolutions(bool isExtraResolutionsModEnabled)
void CSettingsView::fillValidResolutions()
{
this->isExtraResolutionsModEnabled = isExtraResolutionsModEnabled;
fillValidResolutionsForScreen(ui->comboBoxDisplayIndex->isVisible() ? ui->comboBoxDisplayIndex->currentIndex() : 0);
}
#ifndef VCMI_MOBILE
static QVector<QSize> findAvailableResolutions(int displayIndex)
{
// Ugly workaround since we don't actually need SDL in Launcher
// However Qt at the moment provides no way to query list of available resolutions
QVector<QSize> result;
SDL_Init(SDL_INIT_VIDEO);
int modesCount = SDL_GetNumDisplayModes(displayIndex);
for (int i =0; i < modesCount; ++i)
{
SDL_DisplayMode mode;
if (SDL_GetDisplayMode(displayIndex, i, &mode) != 0)
continue;
QSize resolution(mode.w, mode.h);
result.push_back(resolution);
}
boost::range::sort(result, [](const auto & left, const auto & right)
{
return left.height() * left.width() < right.height() * right.width();
});
result.erase(boost::unique(result).end(), result.end());
SDL_Quit();
return result;
}
void CSettingsView::fillValidResolutionsForScreen(int screenIndex)
{
ui->comboBoxResolution->blockSignals(true); // avoid saving wrong resolution after adding first item from the list
ui->comboBoxResolution->clear();
// TODO: read available resolutions from all mods
QVariantList resolutions;
if(isExtraResolutionsModEnabled)
{
const auto extrasResolutionsPath = settings["launcher"]["extraResolutionsModPath"].String().c_str();
const auto extrasResolutionsJson = JsonUtils::JsonFromFile(CLauncherDirs::get().modsPath() + extrasResolutionsPath);
resolutions = extrasResolutionsJson.toMap().value(QLatin1String{"GUISettings"}).toList();
}
if(resolutions.isEmpty())
{
ui->comboBoxResolution->blockSignals(false);
ui->comboBoxResolution->addItem(resolutionToString({800, 600}));
return;
}
const auto screens = qGuiApp->screens();
const auto currentScreen = screenIndex < screens.size() ? screens[screenIndex] : qGuiApp->primaryScreen();
[[maybe_unused]] const auto screenSize = currentScreen->size();
QVector<QSize> resolutions = findAvailableResolutions(screenIndex);
for(const auto & entry : resolutions)
{
const auto resolutionMap = entry.toMap().value(QLatin1String{"resolution"}).toMap();
if(resolutionMap.isEmpty())
continue;
const auto widthValue = resolutionMap[QLatin1String{"x"}];
const auto heightValue = resolutionMap[QLatin1String{"y"}];
if(!widthValue.isValid() || !heightValue.isValid())
continue;
const QSize resolution{widthValue.toInt(), heightValue.toInt()};
#ifndef VCMI_IOS
if(screenSize.width() < resolution.width() || screenSize.height() < resolution.height())
continue;
#endif
ui->comboBoxResolution->addItem(resolutionToString(resolution));
}
ui->comboBoxResolution->addItem(resolutionToString(entry));
int resX = settings["video"]["resolution"]["width"].Integer();
int resY = settings["video"]["resolution"]["height"].Integer();
@@ -162,10 +166,18 @@ void CSettingsView::fillValidResolutionsForScreen(int screenIndex)
ui->comboBoxResolution->blockSignals(false);
// if selected resolution no longer exists, force update value to the first resolution
// if selected resolution no longer exists, force update value to the largest (last) resolution
if(resIndex == -1)
ui->comboBoxResolution->setCurrentIndex(0);
ui->comboBoxResolution->setCurrentIndex(ui->comboBoxResolution->count() - 1);
}
#else
void CSettingsView::fillValidResolutionsForScreen(int screenIndex)
{
// resolutions are not selectable on mobile platforms
ui->comboBoxResolution->hide();
ui->labelResolution->hide();
}
#endif
CSettingsView::CSettingsView(QWidget * parent)
: QWidget(parent), ui(new Ui::CSettingsView)

4
launcher/settingsView/csettingsview_moc.h
View File

@@ -29,10 +29,8 @@ public:
void changeEvent(QEvent *event) override;
void showEvent(QShowEvent * event) override;
bool isExtraResolutionsModEnabled{};
public slots:
void fillValidResolutions(bool isExtraResolutionsModEnabled);
void fillValidResolutions();
private slots:
void on_comboBoxResolution_currentTextChanged(const QString & arg1);

10
launcher/settingsView/csettingsview_moc.ui
View File

@@ -112,9 +112,9 @@
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<y>-107</y>
<width>620</width>
<height>793</height>
<height>745</height>
</rect>
</property>
<layout class="QGridLayout" name="gridLayout" columnstretch="3,0,0,0">
@@ -253,17 +253,17 @@
</property>
<item>
<property name="text">
<string>Off</string>
<string>Windowed</string>
</property>
</item>
<item>
<property name="text">
<string>On</string>
<string>Borderless fullscreen</string>
</property>
</item>
<item>
<property name="text">
<string>Real</string>
<string>Exclusive fullscreen</string>
</property>
</item>
</widget>