Hotkeydialog

src/gui_impl/commands/adapt_channel_view_gui_command.cpp

@@ -25,6 +25,7 @@ QString const AdaptChannelViewGuiCommand::SET_AUTO_SCALE_MAX_TO_MAX_ = "Zero Lin
 QString const AdaptChannelViewGuiCommand::SET_AUTO_SCALE_MIN_TO_MAX_ = "Zero Line Fitted";
 QString const AdaptChannelViewGuiCommand::ANIMATIONS_ = "Animations";
 QString const AdaptChannelViewGuiCommand::SET_ANIMATION_DURATION_ = "Set Animation Duration";
+QString const AdaptChannelViewGuiCommand::HOTKEYS_ = "Keyboard and Mouse Shortcuts";
 QStringList const AdaptChannelViewGuiCommand::ACTIONS_ = QStringList() <<
                                                          AdaptChannelViewGuiCommand::CHANNELS_ <<
                                                          AdaptChannelViewGuiCommand::SCALE_ALL_  <<
@@ -34,7 +35,8 @@ QStringList const AdaptChannelViewGuiCommand::ACTIONS_ = QStringList() <<
                                                          AdaptChannelViewGuiCommand::SCALE_ <<
                                                          AdaptChannelViewGuiCommand::HIDE_ <<
                                                          AdaptChannelViewGuiCommand::ANIMATIONS_ <<
-                                                         AdaptChannelViewGuiCommand::SET_ANIMATION_DURATION_;
+                                                         AdaptChannelViewGuiCommand::SET_ANIMATION_DURATION_ <<
+                                                         AdaptChannelViewGuiCommand::HOTKEYS_;
 
 //-----------------------------------------------------------------------------
 GuiActionFactoryRegistrator registrator_ ("Adapt Channel View",
@@ -52,13 +54,17 @@ void AdaptChannelViewGuiCommand::init ()
 {
     setIcon (CHANNELS_, QIcon(":/images/ic_reorder_black_24dp.png"));
     setIcon (SCALE_ALL_, QIcon(":/images/ic_autoscale_black_24dp.png"));
+    setIcon (HOTKEYS_, QIcon(":/images/ic_help_outline_black_24dp.png"));
     resetActionTriggerSlot (CHANNELS_, SLOT(selectShownChannels()));
     resetActionTriggerSlot (SCALE_ALL_, SLOT(scaleAll()));
     resetActionTriggerSlot (CHANGE_COLOR_, SLOT(changeColor()));
     resetActionTriggerSlot (SCALE_, SLOT(scale()));
     resetActionTriggerSlot (HIDE_, SLOT(hide()));
+    resetActionTriggerSlot (HOTKEYS_, SLOT(showHotkeyDialog()));
+
     setShortcut (CHANNELS_, tr("Ctrl+C"));
-    //setShortcut (SCALE_ALL_, tr("Ctrl+A"));
+    setShortcut (SCALE_ALL_, tr("Ctrl+A"));
+    setShortcut (HOTKEYS_, tr("Ctrl+H"));
 
     QActionGroup* scale_mode_action_group = new QActionGroup (this);
     scale_mode_action_group->setExclusive(true);
@@ -99,6 +105,7 @@ void AdaptChannelViewGuiCommand::evaluateEnabledness ()
     QStringList disabled_actions_if_no_file = ACTIONS_;
     disabled_actions_if_no_file.removeAll(ANIMATIONS_);
     disabled_actions_if_no_file.removeAll(SET_ANIMATION_DURATION_);
+    disabled_actions_if_no_file.removeAll(HOTKEYS_);
     disableIfNoFileIsOpened (disabled_actions_if_no_file);
     disableIfNoSignalIsVisualised (disabled_actions_if_no_file);
 
@@ -229,4 +236,11 @@ void AdaptChannelViewGuiCommand::setAnimationDuration ()
     settings.endGroup ();
 }
 
+//-------------------------------------------------------------------------
+void AdaptChannelViewGuiCommand::showHotkeyDialog()
+{
+    hotkey_dialog_ = new HotkeyDialog();
+    hotkey_dialog_->show();
+}
+
 }

src/gui_impl/commands/adapt_channel_view_gui_command.h

@@ -8,6 +8,7 @@
 
 #include "gui/gui_action_command.h"
 #include "gui/gui_action_factory_registrator.h"
+#include "gui_impl/dialogs/hotkey_dialog.h"
 
 namespace sigviewer
 {
@@ -61,6 +62,9 @@ private slots:
     //-------------------------------------------------------------------------
     void setAnimationDuration ();
 
+    //-------------------------------------------------------------------------
+    void showHotkeyDialog ();
+
 private:
     static QString const CHANNELS_;
     static QString const CHANGE_COLOR_;
@@ -73,8 +77,11 @@ private slots:
     static QString const ANIMATIONS_;
     static QString const SET_ANIMATION_DURATION_;
     static QStringList const ACTIONS_;
+    static QString const HOTKEYS_;
 
     static GuiActionFactoryRegistrator registrator_;
+
+    HotkeyDialog* hotkey_dialog_;
 };
 
 }

src/gui_impl/dialogs/dialogs.pri

@@ -4,20 +4,23 @@ HEADERS += \
     $$PWD/event_time_selection_dialog.h \
     $$PWD/event_types_selection_dialog.h \
     $$PWD/scale_channel_dialog.h \
-    $$PWD/resampling_dialog.h
+    $$PWD/resampling_dialog.h \
+    $$PWD/hotkey_dialog.h
 
 SOURCES += \
     $$PWD/basic_header_info_dialog.cpp \
     $$PWD/channel_selection_dialog.cpp \
     $$PWD/event_time_selection_dialog.cpp \
     $$PWD/event_types_selection_dialog.cpp \
     $$PWD/scale_channel_dialog.cpp \
-    $$PWD/resampling_dialog.cpp
+    $$PWD/resampling_dialog.cpp \
+    $$PWD/hotkey_dialog.cpp
 
 FORMS += \
     $$PWD/about_dialog.ui \
     $$PWD/channel_dialog.ui \
     $$PWD/event_time_selection_dialog.ui \
     $$PWD/event_type_selection_dialog.ui \
     $$PWD/scale_channel_dialog.ui \
-    $$PWD/resampling_dialog.ui
+    $$PWD/resampling_dialog.ui \
+    $$PWD/hotkey_dialog.ui

src/gui_impl/dialogs/hotkey_dialog.cpp

@@ -0,0 +1,111 @@
+// Copyright (c) 2016 The SigViewer Development Team
+// Licensed under the GNU General Public License (GPL)
+// https://www.gnu.org/licenses/gpl
+
+
+#include "hotkey_dialog.h"
+#include "ui_hotkey_dialog.h"
+
+#include <QDesktopWidget>
+
+HotkeyDialog::HotkeyDialog(QWidget *parent) :
+    QDialog(parent),
+    ui(new Ui::HotkeyDialog)
+{
+    ui->setupUi(this);
+
+    QDesktopWidget dw;
+    int x=dw.width()*0.35;
+    int y=dw.height()*0.78;
+    resize(x,y);
+
+    this->setWindowTitle(tr("Keyboard and Mouse Shortcuts"));
+
+#if defined(Q_OS_MACOS)
+    QString ctrl = "Cmd";
+    QString alt = "Option";
+    QString quit = "+Q"
+#else
+    QString ctrl = "Ctrl";
+    QString alt = "Alt";
+    QString quit = "+F4";
+#endif
+
+    QStringList actionDescriptions;
+    QStringList hotkeys;
+
+    actionDescriptions << "Scale Individual Channel Up"
+                       << "Scale Individual Channel Down"
+                       << "Scale All Channels Up"
+                       << "Scale All Channels Down"
+                       << "Info Dialog"
+                       << "Channel Dialog"
+                       << "Event Dialog"
+                       << "Open File"
+                       << "Scale All"
+                       << "Zoom In Horizontal"
+                       << "Zoom Out Horizontal"
+                       << "Zoom In Vertical"
+                       << "Zoom Out Vertical"
+                       << "New Event Mode"
+                       << "Edit Event Mode"
+                       << "Scroll Mode"
+                       << "View Options Mode"
+                       << "Undo"
+                       << "Redo"
+                       << "Close File"
+                       << "Exit";
+
+    hotkeys << ctrl + "+Mousewheel Up"
+            << ctrl + "+Mousewheel Down"
+            << "Shift + Mousewheel Up"
+            << "Shift + Mousewheel Down"
+            << ctrl + "+I"
+            << ctrl + "+C"
+            << ctrl + "+E"
+            << ctrl + "+O"
+            << ctrl + "+A"
+            << alt  + "++"
+            << alt  + "+-"
+            << ctrl + "++"
+            << ctrl + "+-"
+            << ctrl + "+1"
+            << ctrl + "+2"
+            << ctrl + "+3"
+            << ctrl + "+4"
+            << ctrl + "+Z"
+            << ctrl + "+Y"
+            << ctrl + "+W"
+            << ctrl + quit;
+
+    ui->tableWidget->setRowCount(actionDescriptions.size());
+    ui->tableWidget->setColumnCount(2);
+    ui->tableWidget->horizontalHeader()->hide();
+    ui->tableWidget->verticalHeader()->hide();
+    ui->tableWidget->setShowGrid(false);
+    ui->tableWidget->setFocusPolicy(Qt::NoFocus);
+    ui->tableWidget->setColumnWidth(0, width() * 0.47);
+    ui->tableWidget->setColumnWidth(1, width() * 0.45);
+    ui->tableWidget->setSelectionMode(QAbstractItemView::NoSelection);
+
+    for (int row = 0; row < ui->tableWidget->rowCount(); row++)
+    {
+        QTableWidgetItem *newItem = new QTableWidgetItem(tr("%1").arg(actionDescriptions[row]));
+        newItem->setFlags(newItem->flags()^Qt::ItemIsEditable);
+        ui->tableWidget->setItem(row, 0, newItem);
+        newItem = new QTableWidgetItem(tr("%1").arg(hotkeys[row]));
+        newItem->setTextAlignment( Qt::AlignRight | Qt::AlignVCenter );
+        newItem->setFlags(newItem->flags()^Qt::ItemIsEditable);
+        ui->tableWidget->setItem(row, 1, newItem);
+    }
+}
+
+HotkeyDialog::~HotkeyDialog()
+{
+    delete ui;
+}
+
+void HotkeyDialog::on_pushButton_clicked()
+{
+    close();
+}

src/gui_impl/dialogs/hotkey_dialog.h

@@ -0,0 +1,30 @@
+// Copyright (c) 2016 The SigViewer Development Team
+// Licensed under the GNU General Public License (GPL)
+// https://www.gnu.org/licenses/gpl
+
+
+#ifndef HOTKEY_DIALOG_H
+#define HOTKEY_DIALOG_H
+
+#include <QDialog>
+
+namespace Ui {
+class HotkeyDialog;
+}
+
+class HotkeyDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit HotkeyDialog(QWidget *parent = 0);
+    ~HotkeyDialog();
+
+private slots:
+    void on_pushButton_clicked();
+
+private:
+    Ui::HotkeyDialog *ui;
+};
+
+#endif // HOTKEY_DIALOG_H

src/gui_impl/dialogs/hotkey_dialog.ui

@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>HotkeyDialog</class>
+ <widget class="QDialog" name="HotkeyDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>400</width>
+    <height>300</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Dialog</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="0" column="0" colspan="3">
+    <widget class="QTableWidget" name="tableWidget"/>
+   </item>
+   <item row="1" column="0">
+    <spacer name="horizontalSpacer">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>133</width>
+       <height>20</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+   <item row="1" column="1">
+    <widget class="QPushButton" name="pushButton">
+     <property name="text">
+      <string>OK</string>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="2">
+    <spacer name="horizontalSpacer_2">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>132</width>
+       <height>20</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

src/gui_impl/main_window.cpp

@@ -105,6 +105,7 @@ void MainWindow::initToolBars()
     view_toolbar_->addAction(action("Zoom Out Vertical"));
     view_toolbar_->addAction(action("Zoom In Horizontal"));
     view_toolbar_->addAction(action("Zoom Out Horizontal"));
+    view_toolbar_->addAction(action("Keyboard and Mouse Shortcuts"));
 
     view_toolbar_views_menu_->addSeparator ();
     toggle_all_toolbars_ = new QAction (tr("Hide all Toolbars"), this);
@@ -262,6 +263,7 @@ void MainWindow::initMenus (QSharedPointer<ApplicationContext> application_conte
         help_menu_->addSeparator();
     }
     help_menu_->addAction (action("About"));
+    help_menu_->addAction (action("Keyboard and Mouse Shortcuts"));
 }
 
 //-----------------------------------------------------------------------------