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Add imgui debug window, still need to use unique contexts

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This commit is contained in:
Dan Paulat 2022-11-26 00:27:35 -06:00
parent b18692657a
commit cd01bb70b6
10 changed files with 325 additions and 3 deletions
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15
scwx-qt/source/scwx/qt/main/main_window.cpp
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@ -11,6 +11,7 @@
#include <scwx/qt/model/radar_product_model.hpp>
#include <scwx/qt/ui/alert_dock_widget.hpp>
#include <scwx/qt/ui/flow_layout.hpp>
#include <scwx/qt/ui/imgui_debug_dialog.hpp>
#include <scwx/qt/ui/level2_products_widget.hpp>
#include <scwx/qt/ui/level2_settings_widget.hpp>
#include <scwx/qt/ui/level3_products_widget.hpp>
@ -49,6 +50,7 @@ public:
level2SettingsWidget_ {nullptr},
level3ProductsWidget_ {nullptr},
alertDockWidget_ {nullptr},
imGuiDebugDialog_ {nullptr},
radarSiteDialog_ {nullptr},
radarProductModel_ {nullptr},
textEventManager_ {manager::TextEventManager::Instance()},
@ -109,8 +111,9 @@ public:
ui::Level3ProductsWidget* level3ProductsWidget_;
ui::AlertDockWidget* alertDockWidget_;
ui::RadarSiteDialog* radarSiteDialog_;
ui::AlertDockWidget* alertDockWidget_;
ui::ImGuiDebugDialog* imGuiDebugDialog_;
ui::RadarSiteDialog* radarSiteDialog_;
std::unique_ptr<model::RadarProductModel> radarProductModel_;
std::shared_ptr<manager::TextEventManager> textEventManager_;
@ -196,6 +199,9 @@ MainWindow::MainWindow(QWidget* parent) :
ui->settingsFrame->layout()->addWidget(p->level2SettingsWidget_);
p->level2SettingsWidget_->setVisible(false);
// ImGui Debug Dialog
p->imGuiDebugDialog_ = new ui::ImGuiDebugDialog(this);
auto mapSettings = manager::SettingsManager::map_settings();
for (size_t i = 0; i < p->maps_.size(); i++)
{
@ -323,6 +329,11 @@ void MainWindow::on_actionExit_triggered()
close();
}
void MainWindow::on_actionImGuiDebug_triggered()
{
p->imGuiDebugDialog_->show();
}
void MainWindow::on_radarSiteSelectButton_clicked()
{
p->radarSiteDialog_->show();

1
scwx-qt/source/scwx/qt/main/main_window.hpp
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@ -35,6 +35,7 @@ private slots:
void on_actionOpenNexrad_triggered();
void on_actionOpenTextEvent_triggered();
void on_actionExit_triggered();
void on_actionImGuiDebug_triggered();
void on_radarSiteSelectButton_clicked();
void on_resourceTreeCollapseAllButton_clicked();
void on_resourceTreeExpandAllButton_clicked();

14
scwx-qt/source/scwx/qt/main/main_window.ui
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@ -35,7 +35,7 @@
<x>0</x>
<y>0</y>
<width>1024</width>
<height>22</height>
<height>21</height>
</rect>
</property>
<widget class="QMenu" name="menuFile">
@ -67,8 +67,15 @@
<addaction name="actionResourceExplorer"/>
<addaction name="actionAlerts"/>
</widget>
<widget class="QMenu" name="menuDebug">
<property name="title">
<string>&amp;Debug</string>
</property>
<addaction name="actionImGuiDebug"/>
</widget>
<addaction name="menuFile"/>
<addaction name="menuView"/>
<addaction name="menuDebug"/>
<addaction name="menuHelp"/>
</widget>
<widget class="QStatusBar" name="statusbar"/>
@ -342,6 +349,11 @@
<string>&amp;Alerts</string>
</property>
</action>
<action name="actionImGuiDebug">
<property name="text">
<string>&amp;ImGui Debug</string>
</property>
</action>
</widget>
<resources>
<include location="../../../../scwx-qt.qrc"/>

14
scwx-qt/source/scwx/qt/manager/resource_manager.cpp
View file

@ -5,6 +5,7 @@
#include <scwx/util/logger.hpp>
#include <backends/imgui_impl_opengl3.h>
#include <backends/imgui_impl_qt.hpp>
#include <imgui.h>
#include <QOffscreenSurface>
#include <QOpenGLContext>
@ -53,8 +54,20 @@ static void InitializeImGui()
// Initialize ImGui
ImGui::CreateContext();
ImGui_ImplQt_Init();
ImGui_ImplOpenGL3_Init();
QOpenGLContext::globalShareContext()->doneCurrent();
// ImGui Configuration
auto& io = ImGui::GetIO();
// Disable automatic configuration loading/saving
io.IniFilename = nullptr;
// Style
auto& style = ImGui::GetStyle();
style.WindowMinSize = {10.0f, 10.0f};
}
static void LoadFonts()
@ -77,6 +90,7 @@ static void ShutdownImGui()
{
QOpenGLContext::globalShareContext()->makeCurrent(surface_.get());
ImGui_ImplOpenGL3_Shutdown();
ImGui_ImplQt_Shutdown();
ImGui::DestroyContext();
QOpenGLContext::globalShareContext()->doneCurrent();
}

45
scwx-qt/source/scwx/qt/ui/imgui_debug_dialog.cpp Normal file
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@ -0,0 +1,45 @@
#include "imgui_debug_dialog.hpp"
#include "ui_imgui_debug_dialog.h"
#include <scwx/qt/ui/imgui_debug_widget.hpp>
namespace scwx
{
namespace qt
{
namespace ui
{
static const std::string logPrefix_ = "scwx::qt::ui::imgui_debug_dialog";
class ImGuiDebugDialogImpl
{
public:
explicit ImGuiDebugDialogImpl() : imGuiDebugWidget_ {nullptr} {}
~ImGuiDebugDialogImpl() = default;
ImGuiDebugWidget* imGuiDebugWidget_;
};
ImGuiDebugDialog::ImGuiDebugDialog(QWidget* parent) :
QDialog(parent),
p {std::make_unique<ImGuiDebugDialogImpl>()},
ui(new Ui::ImGuiDebugDialog)
{
ui->setupUi(this);
// ImGui Debug Widget
p->imGuiDebugWidget_ = new ImGuiDebugWidget(this);
p->imGuiDebugWidget_->setSizePolicy(QSizePolicy::Policy::Expanding,
QSizePolicy::Policy::Expanding);
ui->verticalLayout->insertWidget(0, p->imGuiDebugWidget_);
}
ImGuiDebugDialog::~ImGuiDebugDialog()
{
delete ui;
}
} // namespace ui
} // namespace qt
} // namespace scwx

36
scwx-qt/source/scwx/qt/ui/imgui_debug_dialog.hpp Normal file
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@ -0,0 +1,36 @@
#pragma once
#include <QDialog>
namespace Ui
{
class ImGuiDebugDialog;
}
namespace scwx
{
namespace qt
{
namespace ui
{
class ImGuiDebugDialogImpl;
class ImGuiDebugDialog : public QDialog
{
private:
Q_DISABLE_COPY(ImGuiDebugDialog)
public:
explicit ImGuiDebugDialog(QWidget* parent = nullptr);
~ImGuiDebugDialog();
private:
friend class ImGuiDebugDialogImpl;
std::unique_ptr<ImGuiDebugDialogImpl> p;
Ui::ImGuiDebugDialog* ui;
};
} // namespace ui
} // namespace qt
} // namespace scwx

104
scwx-qt/source/scwx/qt/ui/imgui_debug_dialog.ui Normal file
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@ -0,0 +1,104 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>ImGuiDebugDialog</class>
<widget class="QDialog" name="ImGuiDebugDialog">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>570</width>
<height>760</height>
</rect>
</property>
<property name="windowTitle">
<string>ImGui Debug</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<widget class="QFrame" name="bottomFrame">
<property name="frameShape">
<enum>QFrame::StyledPanel</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Raised</enum>
</property>
<layout class="QHBoxLayout" name="horizontalLayout">
<property name="leftMargin">
<number>0</number>
</property>
<property name="topMargin">
<number>0</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<number>0</number>
</property>
<item>
<widget class="QLabel" name="contextLabel">
<property name="text">
<string>Context</string>
</property>
</widget>
</item>
<item>
<widget class="QComboBox" name="contextComboBox"/>
</item>
<item>
<widget class="QDialogButtonBox" name="buttonBox">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="standardButtons">
<set>QDialogButtonBox::Close</set>
</property>
</widget>
</item>
</layout>
</widget>
</item>
</layout>
</widget>
<resources/>
<connections>
<connection>
<sender>buttonBox</sender>
<signal>accepted()</signal>
<receiver>ImGuiDebugDialog</receiver>
<slot>accept()</slot>
<hints>
<hint type="sourcelabel">
<x>248</x>
<y>254</y>
</hint>
<hint type="destinationlabel">
<x>157</x>
<y>274</y>
</hint>
</hints>
</connection>
<connection>
<sender>buttonBox</sender>
<signal>rejected()</signal>
<receiver>ImGuiDebugDialog</receiver>
<slot>reject()</slot>
<hints>
<hint type="sourcelabel">
<x>316</x>
<y>260</y>
</hint>
<hint type="destinationlabel">
<x>286</x>
<y>274</y>
</hint>
</hints>
</connection>
</connections>
</ui>

56
scwx-qt/source/scwx/qt/ui/imgui_debug_widget.cpp Normal file
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@ -0,0 +1,56 @@
#include <scwx/qt/ui/imgui_debug_widget.hpp>
#include <imgui.h>
#include <backends/imgui_impl_opengl3.h>
#include <backends/imgui_impl_qt.hpp>
namespace scwx
{
namespace qt
{
namespace ui
{
static const std::string logPrefix_ = "scwx::qt::ui::imgui_debug_widget";
class ImGuiDebugWidgetImpl
{
public:
explicit ImGuiDebugWidgetImpl(ImGuiDebugWidget* self) : self_ {self}
{
// ImGui Configuration
auto& io = ImGui::GetIO();
// Initialize Qt backend
ImGui_ImplQt_RegisterWidget(self_);
}
~ImGuiDebugWidgetImpl() {}
ImGuiDebugWidget* self_;
};
ImGuiDebugWidget::ImGuiDebugWidget(QWidget* parent) :
QOpenGLWidget(parent), p {std::make_unique<ImGuiDebugWidgetImpl>(this)}
{
}
void ImGuiDebugWidget::initializeGL() {}
void ImGuiDebugWidget::paintGL()
{
ImGui_ImplQt_NewFrame(this);
ImGui_ImplOpenGL3_NewFrame();
ImGui::NewFrame();
ImGui::ShowDemoWindow();
ImGui::Render();
ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
}
ImGuiDebugWidget::~ImGuiDebugWidget() {}
} // namespace ui
} // namespace qt
} // namespace scwx

38
scwx-qt/source/scwx/qt/ui/imgui_debug_widget.hpp Normal file
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@ -0,0 +1,38 @@
#pragma once
#include <QOpenGLWidget>
namespace Ui
{
class ImGuiDebugWidget;
}
namespace scwx
{
namespace qt
{
namespace ui
{
class ImGuiDebugWidgetImpl;
class ImGuiDebugWidget : public QOpenGLWidget
{
private:
Q_DISABLE_COPY(ImGuiDebugWidget)
public:
explicit ImGuiDebugWidget(QWidget* parent = nullptr);
~ImGuiDebugWidget();
void initializeGL() override;
void paintGL() override;
private:
friend class ImGuiDebugWidgetImpl;
std::unique_ptr<ImGuiDebugWidgetImpl> p;
};
} // namespace ui
} // namespace qt
} // namespace scwx