Changeset - a6437a54c018
[Not reviewed]
settings
0 3 0
Hasan Yavuz Ă–ZDERYA - 9 years ago 2016-09-02 01:08:35
hy@ozderya.net
added save/load settings menu items
3 files changed with 52 insertions and 1 deletions:
0 comments (0 inline, 0 general)
src/mainwindow.cpp
Show inline comments
 
@@ -49,106 +49,113 @@ MainWindow::MainWindow(QWidget *parent) 
 
    ui(new Ui::MainWindow),
 
    aboutDialog(this),
 
    portControl(&serialPort),
 
    channelMan(1, 1, this),
 
    snapshotMan(this, &channelMan),
 
    commandPanel(&serialPort),
 
    dataFormatPanel(&serialPort, &channelMan)
 
{
 
    ui->setupUi(this);
 

	
 
    plotMan = new PlotManager(ui->plotArea);
 

	
 
    ui->tabWidget->insertTab(0, &portControl, "Port");
 
    ui->tabWidget->insertTab(1, &dataFormatPanel, "Data Format");
 
    ui->tabWidget->insertTab(2, &plotControlPanel, "Plot");
 
    ui->tabWidget->insertTab(3, &commandPanel, "Commands");
 
    ui->tabWidget->setCurrentIndex(0);
 
    addToolBar(portControl.toolBar());
 

	
 
    ui->plotToolBar->addAction(snapshotMan.takeSnapshotAction());
 
    ui->menuBar->insertMenu(ui->menuHelp->menuAction(), snapshotMan.menu());
 
    ui->menuBar->insertMenu(ui->menuHelp->menuAction(), commandPanel.menu());
 
    connect(commandPanel.newCommandAction(), &QAction::triggered, [this]()
 
            {
 
                this->ui->tabWidget->setCurrentWidget(&commandPanel);
 
            });
 

	
 
    connect(&commandPanel, &CommandPanel::focusRequested, [this]()
 
            {
 
                this->ui->tabWidget->setCurrentWidget(&commandPanel);
 
            });
 

	
 
    setupAboutDialog();
 

	
 
    // init view menu
 
    for (auto a : plotMan->menuActions())
 
    {
 
        ui->menuView->addAction(a);
 
    }
 

	
 
    ui->menuView->addSeparator();
 

	
 
    QMenu* tbMenu = ui->menuView->addMenu("Toolbars");
 
    tbMenu->addAction(ui->plotToolBar->toggleViewAction());
 
    tbMenu->addAction(portControl.toolBar()->toggleViewAction());
 

	
 
    // init UI signals
 

	
 
    // menu signals
 
    // Help menu signals
 
    QObject::connect(ui->actionHelpAbout, &QAction::triggered,
 
              &aboutDialog, &QWidget::show);
 

	
 
    QObject::connect(ui->actionReportBug, &QAction::triggered,
 
                     [](){QDesktopServices::openUrl(QUrl(BUG_REPORT_URL));});
 

	
 
    // File menu signals
 
    QObject::connect(ui->actionExportCsv, &QAction::triggered,
 
                     this, &MainWindow::onExportCsv);
 

	
 
    QObject::connect(ui->actionSaveSettings, &QAction::triggered,
 
                     this, &MainWindow::onSaveSettings);
 

	
 
    QObject::connect(ui->actionLoadSettings, &QAction::triggered,
 
                     this, &MainWindow::onLoadSettings);
 

	
 
    ui->actionQuit->setShortcutContext(Qt::ApplicationShortcut);
 

	
 
    QObject::connect(ui->actionQuit, &QAction::triggered,
 
                     this, &MainWindow::close);
 

	
 
    // port control signals
 
    QObject::connect(&portControl, &PortControl::portToggled,
 
                     this, &MainWindow::onPortToggled);
 

	
 
    connect(&plotControlPanel, &PlotControlPanel::numOfSamplesChanged,
 
            this, &MainWindow::onNumOfSamplesChanged);
 

	
 
    connect(&plotControlPanel, &PlotControlPanel::numOfSamplesChanged,
 
            plotMan, &PlotManager::onNumOfSamplesChanged);
 

	
 
    connect(&plotControlPanel, &PlotControlPanel::scaleChanged,
 
            plotMan, &PlotManager::setAxis);
 

	
 
    QObject::connect(ui->actionClear, SIGNAL(triggered(bool)),
 
                     this, SLOT(clearPlot()));
 

	
 
    QObject::connect(snapshotMan.takeSnapshotAction(), &QAction::triggered,
 
                     plotMan, &PlotManager::flashSnapshotOverlay);
 

	
 
    // init port signals
 
    QObject::connect(&(this->serialPort), SIGNAL(error(QSerialPort::SerialPortError)),
 
                     this, SLOT(onPortError(QSerialPort::SerialPortError)));
 

	
 
    // init data format and reader
 
    QObject::connect(&dataFormatPanel, &DataFormatPanel::dataAdded,
 
                     plotMan, &PlotManager::replot);
 

	
 
    QObject::connect(ui->actionPause, &QAction::triggered,
 
                     &dataFormatPanel, &DataFormatPanel::pause);
 

	
 
    // init data arrays and plot
 
    numOfSamples = plotControlPanel.numOfSamples();
 
    unsigned numOfChannels = dataFormatPanel.numOfChannels();
 

	
 
    channelMan.setNumOfSamples(numOfSamples);
 
    channelMan.setNumOfChannels(dataFormatPanel.numOfChannels());
 

	
 
    connect(&dataFormatPanel, &DataFormatPanel::numOfChannelsChanged,
 
            &channelMan, &ChannelManager::setNumOfChannels);
 

	
 
    connect(&channelMan, &ChannelManager::numOfChannelsChanged,
 
            this, &MainWindow::onNumOfChannelsChanged);
 

	
 
@@ -383,48 +390,72 @@ void MainWindow::onExportCsv()
 
void MainWindow::messageHandler(QtMsgType type,
 
                                const QMessageLogContext &context,
 
                                const QString &msg)
 
{
 
    QString logString;
 

	
 
    switch (type)
 
    {
 
        case QtDebugMsg:
 
            logString = "[Debug] " + msg;
 
            break;
 
        case QtWarningMsg:
 
            logString = "[Warning] " + msg;
 
            break;
 
        case QtCriticalMsg:
 
            logString = "[Error] " + msg;
 
            break;
 
        case QtFatalMsg:
 
            logString = "[Fatal] " + msg;
 
            break;
 
    }
 

	
 
    if (ui != NULL) ui->ptLog->appendPlainText(logString);
 
    std::cerr << logString.toStdString() << std::endl;
 

	
 
    if (type != QtDebugMsg && ui != NULL)
 
    {
 
        ui->statusBar->showMessage(msg, 5000);
 
    }
 
}
 

	
 
void MainWindow::saveSettings(QSettings* settings)
 
{
 
    // save window geometry
 
    settings->beginGroup("MainWindow");
 
    settings->setValue("size", size());
 
    settings->setValue("pos", pos());
 
    settings->endGroup();
 
}
 

	
 
void MainWindow::loadSettings(QSettings* settings)
 
{
 
    // load window geometry
 
    settings->beginGroup("MainWindow");
 
    resize(settings->value("size", size()).toSize());
 
    move(settings->value("pos", pos()).toPoint());
 
    settings->endGroup();
 
}
 

	
 
void MainWindow::onSaveSettings()
 
{
 
    QString fileName = QFileDialog::getSaveFileName(
 
        this, tr("Save Settings"), QString(), "INI (*.ini)");
 

	
 
    if (!fileName.isNull()) // user canceled
 
    {
 
        QSettings settings(fileName, QSettings::IniFormat);
 
        saveSettings(&settings);
 
    }
 
}
 

	
 
void MainWindow::onLoadSettings()
 
{
 
    QString fileName = QFileDialog::getOpenFileName(
 
        this, tr("Load Settings"), QString(), "INI (*.ini)");
 

	
 
    if (!fileName.isNull()) // user canceled
 
    {
 
        QSettings settings(fileName, QSettings::IniFormat);
 
        loadSettings(&settings);
 
    }
 
}
src/mainwindow.h
Show inline comments
 
@@ -53,51 +53,53 @@ class MainWindow : public QMainWindow
 
    Q_OBJECT
 

	
 
public:
 
    explicit MainWindow(QWidget *parent = 0);
 
    ~MainWindow();
 

	
 
    void messageHandler(QtMsgType type, const QMessageLogContext &context,
 
                        const QString &msg);
 

	
 
private:
 
    Ui::MainWindow *ui;
 

	
 
    QDialog aboutDialog;
 
    void setupAboutDialog();
 

	
 
    QSerialPort serialPort;
 
    PortControl portControl;
 

	
 
    unsigned int numOfSamples;
 

	
 
    QList<QwtPlotCurve*> curves;
 
    ChannelManager channelMan;
 
    PlotManager* plotMan;
 
    SnapshotManager snapshotMan;
 

	
 
    QLabel spsLabel;
 
    CommandPanel commandPanel;
 
    DataFormatPanel dataFormatPanel;
 
    PlotControlPanel plotControlPanel;
 

	
 
    bool isDemoRunning();
 
    /// Stores main window settings into a `QSettings`
 
    void saveSettings(QSettings* settings);
 
    /// Loads main window settings from a `QSettings`
 
    void loadSettings(QSettings* settings);
 

	
 
private slots:
 
    void onPortToggled(bool open);
 
    void onPortError(QSerialPort::SerialPortError error);
 

	
 
    void onNumOfSamplesChanged(int value);
 
    void onNumOfChannelsChanged(unsigned value);
 
    void onChannelNameChanged(unsigned channel, QString name);
 

	
 
    void clearPlot();
 
    void onSpsChanged(unsigned sps);
 
    void enableDemo(bool enabled);
 
    void onExportCsv();
 
    void onSaveSettings();
 
    void onLoadSettings();
 
};
 

	
 
#endif // MAINWINDOW_H
src/mainwindow.ui
Show inline comments
 
@@ -60,153 +60,171 @@
 
       </attribute>
 
       <layout class="QHBoxLayout" name="horizontalLayout">
 
        <property name="leftMargin">
 
         <number>4</number>
 
        </property>
 
        <property name="topMargin">
 
         <number>4</number>
 
        </property>
 
        <property name="rightMargin">
 
         <number>4</number>
 
        </property>
 
        <property name="bottomMargin">
 
         <number>4</number>
 
        </property>
 
        <item>
 
         <widget class="QPlainTextEdit" name="ptLog">
 
          <property name="readOnly">
 
           <bool>true</bool>
 
          </property>
 
         </widget>
 
        </item>
 
       </layout>
 
      </widget>
 
     </widget>
 
    </item>
 
   </layout>
 
  </widget>
 
  <widget class="QMenuBar" name="menuBar">
 
   <property name="geometry">
 
    <rect>
 
     <x>0</x>
 
     <y>0</y>
 
     <width>653</width>
 
     <height>20</height>
 
    </rect>
 
   </property>
 
   <widget class="QMenu" name="menuHelp">
 
    <property name="title">
 
     <string>Help</string>
 
    </property>
 
    <addaction name="actionDemoMode"/>
 
    <addaction name="actionReportBug"/>
 
    <addaction name="actionHelpAbout"/>
 
   </widget>
 
   <widget class="QMenu" name="menuFile">
 
    <property name="title">
 
     <string>File</string>
 
    </property>
 
    <addaction name="actionSaveSettings"/>
 
    <addaction name="actionLoadSettings"/>
 
    <addaction name="actionExportCsv"/>
 
    <addaction name="separator"/>
 
    <addaction name="actionQuit"/>
 
   </widget>
 
   <widget class="QMenu" name="menuView">
 
    <property name="title">
 
     <string>View</string>
 
    </property>
 
   </widget>
 
   <addaction name="menuFile"/>
 
   <addaction name="menuView"/>
 
   <addaction name="menuHelp"/>
 
  </widget>
 
  <widget class="QToolBar" name="plotToolBar">
 
   <property name="windowTitle">
 
    <string>Plot Toolbar</string>
 
   </property>
 
   <attribute name="toolBarArea">
 
    <enum>TopToolBarArea</enum>
 
   </attribute>
 
   <attribute name="toolBarBreak">
 
    <bool>false</bool>
 
   </attribute>
 
   <addaction name="actionPause"/>
 
   <addaction name="actionClear"/>
 
  </widget>
 
  <widget class="QStatusBar" name="statusBar"/>
 
  <action name="actionPause">
 
   <property name="checkable">
 
    <bool>true</bool>
 
   </property>
 
   <property name="checked">
 
    <bool>false</bool>
 
   </property>
 
   <property name="text">
 
    <string>Pause</string>
 
   </property>
 
   <property name="toolTip">
 
    <string>Pause Plotting</string>
 
   </property>
 
   <property name="shortcut">
 
    <string>P</string>
 
   </property>
 
  </action>
 
  <action name="actionClear">
 
   <property name="text">
 
    <string>Clear</string>
 
   </property>
 
   <property name="shortcut">
 
    <string>Ctrl+K</string>
 
   </property>
 
  </action>
 
  <action name="actionHelpAbout">
 
   <property name="text">
 
    <string>About</string>
 
   </property>
 
  </action>
 
  <action name="actionDemoMode">
 
   <property name="checkable">
 
    <bool>true</bool>
 
   </property>
 
   <property name="text">
 
    <string>Demo Mode</string>
 
   </property>
 
   <property name="toolTip">
 
    <string>Toggle Demo Mode</string>
 
   </property>
 
  </action>
 
  <action name="actionExportCsv">
 
   <property name="text">
 
    <string>Export CSV</string>
 
   </property>
 
   <property name="toolTip">
 
    <string>Export plot data to CSV</string>
 
   </property>
 
  </action>
 
  <action name="actionQuit">
 
   <property name="text">
 
    <string>Quit</string>
 
   </property>
 
   <property name="shortcut">
 
    <string>Ctrl+Q</string>
 
   </property>
 
  </action>
 
  <action name="actionReportBug">
 
   <property name="text">
 
    <string>Report a Bug</string>
 
   </property>
 
   <property name="toolTip">
 
    <string>Report a Bug on SerialPlot Website</string>
 
   </property>
 
  </action>
 
  <action name="actionSaveSettings">
 
   <property name="text">
 
    <string>Save Settings</string>
 
   </property>
 
   <property name="toolTip">
 
    <string>Save Settings to a File</string>
 
   </property>
 
  </action>
 
  <action name="actionLoadSettings">
 
   <property name="text">
 
    <string>Load Settings</string>
 
   </property>
 
   <property name="toolTip">
 
    <string>Load Settings from a File</string>
 
   </property>
 
  </action>
 
 </widget>
 
 <layoutdefault spacing="6" margin="11"/>
 
 <customwidgets>
 
  <customwidget>
 
   <class>HidableTabWidget</class>
 
   <extends>QTabWidget</extends>
 
   <header>hidabletabwidget.h</header>
 
   <container>1</container>
 
  </customwidget>
 
 </customwidgets>
 
 <resources/>
 
 <connections/>
 
</ui>
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