Merge pull request #268 from AdenKoperczak/save_ui_state

Save UI State

scwx-qt/source/scwx/qt/main/main_window.cpp

@@ -279,7 +279,6 @@ MainWindow::MainWindow(QWidget* parent) :
 
    // Configure Alert Dock
    p->alertDockWidget_ = new ui::AlertDockWidget(this);
-   p->alertDockWidget_->setVisible(false);
    addDockWidget(Qt::BottomDockWidgetArea, p->alertDockWidget_);
 
    // GPS Info Dialog
@@ -444,9 +443,38 @@ void MainWindow::keyReleaseEvent(QKeyEvent* ev)
 void MainWindow::showEvent(QShowEvent* event)
 {
    QMainWindow::showEvent(event);
+   auto& uiSettings = settings::UiSettings::Instance();
 
+   // restore the geometry state
+   std::string uiGeometry = uiSettings.main_ui_geometry().GetValue();
+   restoreGeometry(
+      QByteArray::fromBase64(QByteArray::fromStdString(uiGeometry)));
+
+   // restore the UI state
+   std::string uiState = uiSettings.main_ui_state().GetValue();
+
+   bool restored =
+      restoreState(QByteArray::fromBase64(QByteArray::fromStdString(uiState)));
+   if (!restored)
+   {
       resizeDocks({ui->radarToolboxDock}, {194}, Qt::Horizontal);
    }
+}
+
+void MainWindow::closeEvent(QCloseEvent* event)
+{
+   auto& uiSettings = settings::UiSettings::Instance();
+
+   // save the UI geometry
+   QByteArray uiGeometry = saveGeometry().toBase64();
+   uiSettings.main_ui_geometry().StageValue(uiGeometry.data());
+
+   // save the UI state
+   QByteArray uiState = saveState().toBase64();
+   uiSettings.main_ui_state().StageValue(uiState.data());
+
+   QMainWindow::closeEvent(event);
+}
 
 void MainWindow::on_actionOpenNexrad_triggered()
 {

scwx-qt/source/scwx/qt/main/main_window.hpp

@@ -29,6 +29,7 @@ public:
    void keyPressEvent(QKeyEvent* ev) override final;
    void keyReleaseEvent(QKeyEvent* ev) override final;
    void showEvent(QShowEvent* event) override;
+   void closeEvent(QCloseEvent *event) override;
 
 signals:
    void ActiveMapMoved(double latitude, double longitude);

scwx-qt/source/scwx/qt/settings/settings_variable.hpp

@@ -91,7 +91,7 @@ public:
     * @return true if the staged value was committed, false if no staged value
     * is present.
     */
-   bool Commit();
+   bool Commit() override;
 
    /**
     * Clears the staged value of the settings variable.

scwx-qt/source/scwx/qt/settings/ui_settings.cpp

@@ -19,6 +19,8 @@ public:
       level3ProductsExpanded_.SetDefault(true);
       mapSettingsExpanded_.SetDefault(true);
       timelineExpanded_.SetDefault(true);
+      mainUIState_.SetDefault("");
+      mainUIGeometry_.SetDefault("");
    }
 
    ~UiSettingsImpl() {}
@@ -28,6 +30,8 @@ public:
    SettingsVariable<bool> level3ProductsExpanded_ {"level3_products_expanded"};
    SettingsVariable<bool> mapSettingsExpanded_ {"map_settings_expanded"};
    SettingsVariable<bool> timelineExpanded_ {"timeline_expanded"};
+   SettingsVariable<std::string> mainUIState_ {"main_ui_state"};
+   SettingsVariable<std::string> mainUIGeometry_ {"main_ui_geometry"};
 };
 
 UiSettings::UiSettings() :
@@ -37,7 +41,9 @@ UiSettings::UiSettings() :
                       &p->level2SettingsExpanded_,
                       &p->level3ProductsExpanded_,
                       &p->mapSettingsExpanded_,
-                      &p->timelineExpanded_});
+                      &p->timelineExpanded_,
+                      &p->mainUIState_,
+                      &p->mainUIGeometry_});
    SetDefaults();
 }
 UiSettings::~UiSettings() = default;
@@ -70,6 +76,16 @@ SettingsVariable<bool>& UiSettings::timeline_expanded() const
    return p->timelineExpanded_;
 }
 
+SettingsVariable<std::string>& UiSettings::main_ui_state() const
+{
+   return p->mainUIState_;
+}
+
+SettingsVariable<std::string>& UiSettings::main_ui_geometry() const
+{
+   return p->mainUIGeometry_;
+}
+
 bool UiSettings::Shutdown()
 {
    bool dataChanged = false;
@@ -80,6 +96,8 @@ bool UiSettings::Shutdown()
    dataChanged |= p->level3ProductsExpanded_.Commit();
    dataChanged |= p->mapSettingsExpanded_.Commit();
    dataChanged |= p->timelineExpanded_.Commit();
+   dataChanged |= p->mainUIState_.Commit();
+   dataChanged |= p->mainUIGeometry_.Commit();
 
    return dataChanged;
 }
@@ -96,7 +114,9 @@ bool operator==(const UiSettings& lhs, const UiSettings& rhs)
            lhs.p->level2SettingsExpanded_ == rhs.p->level2SettingsExpanded_ &&
            lhs.p->level3ProductsExpanded_ == rhs.p->level3ProductsExpanded_ &&
            lhs.p->mapSettingsExpanded_ == rhs.p->mapSettingsExpanded_ &&
-           lhs.p->timelineExpanded_ == rhs.p->timelineExpanded_);
+           lhs.p->timelineExpanded_ == rhs.p->timelineExpanded_ &&
+           lhs.p->mainUIState_ == rhs.p->mainUIState_ &&
+           lhs.p->mainUIGeometry_ == rhs.p->mainUIGeometry_);
 }
 
 } // namespace settings

scwx-qt/source/scwx/qt/settings/ui_settings.hpp

@@ -32,6 +32,8 @@ public:
    SettingsVariable<bool>& level3_products_expanded() const;
    SettingsVariable<bool>& map_settings_expanded() const;
    SettingsVariable<bool>& timeline_expanded() const;
+   SettingsVariable<std::string>& main_ui_state() const;
+   SettingsVariable<std::string>& main_ui_geometry() const;
 
    bool Shutdown();
 

test/data

@@ -1 +1 @@
-Subproject commit 5a91ded677d4032b0de9370ed767a16708c0ecff
+Subproject commit 20a1ca1752499222d33869e37148321936ca6354