Adding radixwidgets with tabwidget that allows for add/removal of tabs.

cmake/Dependencies.cmake

@@ -3,4 +3,5 @@ TRIBITS_PACKAGE_DEFINE_DEPENDENCIES(
      bug  radixbug      SS OPTIONAL
      io   radixio       SS OPTIONAL
      plot radixplot     SS OPTIONAL
+     widgets radixwidgets SS OPTIONAL
 )

radixwidgets/CMakeLists.txt

+##---------------------------------------------------------------------------##
+## radixwidgets/CMakeLists.txt
+## Jordan P. Lefebvre
+## Wednesday June 8 9:11:40 2016
+##---------------------------------------------------------------------------##
+## CMAKE for radixwidgets
+##---------------------------------------------------------------------------##
+
+
+TRIBITS_SUBPACKAGE(widgets)
+
+
+##---------------------------------------------------------------------------##
+## PACKAGE CONFIGURE FILE
+##---------------------------------------------------------------------------##
+
+
+##---------------------------------------------------------------------------##
+## HEADER AND SOURCE FILES
+##---------------------------------------------------------------------------##
+
+# C/C++ headers
+SET(HEADERS
+   tabwidget.hh
+)
+#
+# Moc the header files
+#
+IF(USE_QT4)
+   QT4_WRAP_CPP(MOC_FILES
+      ${HEADERS}
+   )
+   #
+   # Process qt resource files
+   #QT4_ADD_RESOURCES(RESOURCE_RESULT
+   #   ${RESOURCE_FILES}
+   #)
+ELSE()
+   QT5_WRAP_CPP(MOC_FILES
+      ${HEADERS}
+   )
+   #
+   # Process qt resource files
+   #QT5_ADD_RESOURCES(RESOURCE_RESULT
+   #   ${RESOURCE_FILES}
+   #)
+ENDIF()
+# C/C++ source
+SET(SOURCES
+   tabwidget.cc
+)
+
+##---------------------------------------------------------------------------##
+## PACKAGE TARGETS AND INSTALL
+##---------------------------------------------------------------------------##
+
+TRIBITS_ADD_LIBRARY(
+  radixwidgets
+  SOURCES ${SOURCES} ${MOC_FILES} ${RESOURCE_RESULT}
+)
+
+INSTALL(FILES ${HEADERS}
+  DESTINATION include/radixwidgets)
+
+#
+# Add test directory for this package
+#
+#TRIBITS_ADD_TEST_DIRECTORIES(tests)
+#
+# Add example directory for this package
+#
+TRIBITS_ADD_EXAMPLE_DIRECTORIES(examples)
+
+
+TRIBITS_SUBPACKAGE_POSTPROCESS()
+
+##---------------------------------------------------------------------------##
+##                   end of radixwidgets/CMakeLists.txt
+##---------------------------------------------------------------------------##

radixwidgets/cmake/Dependencies.cmake

+##---------------------------------------------------------------------------##
+## radixwidgets/cmake/Dependencies.cmake
+## Jordan P. Lefebvre
+## Tuesday May 31 12:57:18 2016
+##---------------------------------------------------------------------------##
+IF(NOT USE_QT5)
+   SET(USE_QT4 ON)
+ENDIF()
+
+IF(USE_QT4)
+   SET(QT_PACKAGES QT)
+ELSE()
+   SET(QT_PACKAGES Qt5Gui)
+ENDIF()
+
+TRIBITS_PACKAGE_DEFINE_DEPENDENCIES(
+   LIB_REQUIRED_TPLS ${QT_PACKAGES}
+)
+
+##---------------------------------------------------------------------------##
+##                     end of radixwidgets/cmake/Dependencies.cmake
+##---------------------------------------------------------------------------##
+

radixwidgets/examples/CMakeLists.txt

+# Provide access to QT-generated code
+INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR})
+
+IF(USE_QT4)
+   QT4_WRAP_CPP(QMOC_FILES
+       radixtabwidget.hh
+   )
+ELSE()
+   QT5_WRAP_CPP(QMOC_FILES
+       radixtabwidget.hh
+   )
+ENDIF()
+TRIBITS_ADD_EXECUTABLE(radixtabwidget
+  NOEXEPREFIX
+  SOURCES radixtabwidget.cc ${QMOC_FILES}
+)
+

radixwidgets/examples/radixtabwidget.cc

+/*
+ * @file:   mainwindow.cpp
+ * @author: Jordan P. Lefebvre, lefebvrejp@ornl.gov
+ *
+ * Created on May 31, 2016, 10:52 PM
+ */
+
+
+#include "radixtabwidget.hh"
+#include <limits>
+#include <QApplication>
+#include <QLabel>
+#include <QGridLayout>
+
+
+MainWindow::MainWindow(QWidget *parent) :
+    QMainWindow(parent)
+{
+    setGeometry(400, 250, 542, 390);
+
+    mTabWidget = new radix::TabWidget(this);
+
+
+    setCentralWidget(mTabWidget);
+
+    connect(mTabWidget
+            , SIGNAL(addTabRequested())
+            , this
+            , SLOT(addTabRequested()));
+    connect(mTabWidget
+            , SIGNAL(tabCloseRequested(int))
+            , this
+            , SLOT(tabCloseRequested(int)));
+}
+
+
+MainWindow::~MainWindow()
+{
+}
+
+void MainWindow::addTabRequested()
+{
+    static int tabId = 0;
+    tabId++;
+    QWidget* newTab = new QWidget(mTabWidget);
+    QGridLayout * layout = new QGridLayout(newTab);
+    layout->addWidget(new QLabel(QString::number(tabId)));
+    mTabWidget->addTab(newTab, QString::number(tabId));
+}
+
+void MainWindow::tabCloseRequested(int index)
+{
+    mTabWidget->removeTab(index);
+}
+
+
+
+/******************************************************************************/
+/******************************** MAIN PROGRAM ********************************/
+/******************************************************************************/
+
+int main(int argc, char ** argv)
+{
+    QApplication app(argc, argv);
+    MainWindow mainWindow;
+    mainWindow.show();
+    mainWindow.raise();
+
+    return app.exec();
+}
+

radixwidgets/examples/radixtabwidget.hh

+#ifndef RADIX_RADIXWIDGETS_EXAMPLE_RADIXTABWIDGET_HH_
+#define RADIX_RADIXWIDGETS_EXAMPLE_RADIXTABWIDGET_HH_
+
+#include <QMainWindow>
+#include <QWidget>
+#include "radixwidgets/tabwidget.hh"
+
+namespace Ui {
+class MainWindow;
+}
+
+class MainWindow : public QMainWindow
+{
+  Q_OBJECT
+
+private:
+    radix::TabWidget* mTabWidget;
+public:
+  explicit MainWindow(QWidget *parent = 0);
+  ~MainWindow();
+
+public slots:
+    void addTabRequested();
+    void tabCloseRequested(int);
+
+};
+
+#endif // RADIX_RADIXWIDGETS_EXAMPLE_RADIXTABWIDGET_HH_

radixwidgets/tabwidget.cc

+#include "radixwidgets/tabwidget.hh"
+
+#include <iostream>
+
+#include <QTabBar>
+#include <QToolButton>
+#include <QLabel>
+#include <QPushButton>
+
+
+namespace radix
+{
+TabWidget::TabWidget(QWidget *parent)
+    : QTabWidget(parent)
+{
+    // we want this tabs to be closable
+    setTabsClosable(true);
+    //
+    // create a 'new tab' button
+    QPushButton* newButton = new QPushButton("+", this);
+    newButton->setObjectName("tabs_new_tab_button");
+    newButton->setToolTip("Add new tab");
+    newButton->setMaximumWidth(25);
+
+    addTab(new QLabel(""), QString(""));
+    QWidget* newTabWidget = widget(0);
+    newTabWidget->setObjectName("tabwidget_new_tab");
+    tabBar()->setTabButton(0, QTabBar::RightSide, newButton);
+    // this is require on mac to hide the close button on the first tab
+    QWidget * temp = tabBar()->tabButton(0, QTabBar::LeftSide);
+    if(temp) temp->hide();
+
+    setTabEnabled(0, false);
+    // set inactive index to avoid selecting the new tab button
+    setCurrentIndex(-1);
+
+    // forward pushbutton signal
+    connect(newButton
+            , SIGNAL(clicked(bool))
+            , this
+            , SIGNAL(addTabRequested()));
+}
+
+} // namespace radix

radixwidgets/tabwidget.hh

+#ifndef RADIX_RADIXWIDGETS_TABWIDGET_HH_
+#define RADIX_RADIXWIDGETS_TABWIDGET_HH_
+
+#include <QTabWidget>
+namespace radix
+{
+/**
+ *  * @brief The RouteTabs class
+ *   * Tabs displaying each route
+ *    */
+class TabWidget : public QTabWidget
+{
+    Q_OBJECT
+
+public:
+    TabWidget(QWidget* parent=0);
+
+signals:
+    void addTabRequested();
+
+}; // class TabWidget
+
+} // namespace radix
+#endif  /** RADIX_RADIXWIDGETS_TABWIDGET_HH_ */