Merge pull request #89 from yanagiragi/59-add-menubar

feat: Support menubar

Author: yungyuc

cpp/modmesh/view/CMakeLists.txt

@@ -10,6 +10,7 @@ set(MODMESH_VIEW_HEADERS
     ${CMAKE_CURRENT_SOURCE_DIR}/RMainWindow.hpp
     ${CMAKE_CURRENT_SOURCE_DIR}/RPythonText.hpp
     ${CMAKE_CURRENT_SOURCE_DIR}/RStaticMesh.hpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/RMenu.hpp
     ${CMAKE_CURRENT_SOURCE_DIR}/view.hpp
     CACHE FILEPATH "" FORCE
 )
@@ -21,6 +22,7 @@ set(MODMESH_VIEW_SOURCES
     ${CMAKE_CURRENT_SOURCE_DIR}/RMainWindow.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/RPythonText.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/RStaticMesh.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/RMenu.cpp
     CACHE FILEPATH "" FORCE
 )
 

cpp/modmesh/view/RApplication.cpp

@@ -43,6 +43,27 @@ RApplication::RApplication(int & argc, char ** argv)
     python::Interpreter::instance().preload_modules({"_modmesh_view", "modmesh"});
     pybind11::exec("modmesh.view = _modmesh_view");
 
+    RMenuBar * menuBar = new RMenuBar();
+    RMenu * fileMmenu = new RMenu(QString("File"));
+    RMenu * newMenu = new RMenu(QString("New"));
+    RAction * newFileAction = new RAction(
+        QString("New file"),
+        QString("Create new file"),
+        []()
+        {
+            qDebug() << "Create new file!";
+        });
+    RAction * exitAction = new RAction(
+        QString("Exit"),
+        QString("Exit the application"),
+        quit);
+
+    newMenu->addAction(newFileAction);
+    fileMmenu->addMenu(newMenu);
+    fileMmenu->addAction(exitAction);
+    menuBar->addMenu(fileMmenu);
+    m_main->setMenuBar(menuBar);
+
     // Show main window.
     m_main->show();
 }

cpp/modmesh/view/RApplication.hpp

@@ -31,6 +31,7 @@
 #include <modmesh/view/common_detail.hpp> // Must be the first include.
 
 #include <modmesh/view/RMainWindow.hpp>
+#include <modmesh/view/RMenu.hpp>
 
 #include <Qt>
 #include <QApplication>

cpp/modmesh/view/RMenu.cpp

@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2022, Yung-Yu Chen <[email protected]>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ *   this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright notice,
+ *   this list of conditions and the following disclaimer in the documentation
+ *   and/or other materials provided with the distribution.
+ * - Neither the name of the copyright holder nor the names of its contributors
+ *   may be used to endorse or promote products derived from this software
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <modmesh/view/RMenu.hpp> // Must be the first include.
+
+namespace modmesh
+{
+
+RAction::RAction(QString const & text, QString const & tipText, std::function<void(void)> callback, QObject * parent)
+    : QAction(text, parent)
+{
+    setStatusTip(tipText);
+    if (callback != nullptr)
+    {
+        connect(this, &QAction::triggered, this, callback);
+    }
+}
+
+RMenu::RMenu(QString const & text, QWidget * parent)
+    : QMenu(text, parent)
+{
+}
+
+RMenuBar::RMenuBar(QWidget * parent)
+    : QMenuBar(parent)
+{
+}
+
+} /* end namespace modmesh */
+
+// vim: set ff=unix fenc=utf8 et sw=4 ts=4 sts=4:

cpp/modmesh/view/RMenu.hpp

@@ -0,0 +1,73 @@
+#pragma once
+
+/*
+ * Copyright (c) 2022, Yung-Yu Chen <[email protected]>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ *   this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright notice,
+ *   this list of conditions and the following disclaimer in the documentation
+ *   and/or other materials provided with the distribution.
+ * - Neither the name of the copyright holder nor the names of its contributors
+ *   may be used to endorse or promote products derived from this software
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * A*RE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <modmesh/view/common_detail.hpp> // Must be the first include.
+
+#include <Qt>
+#include <QMenu>
+#include <QMenuBar>
+#include <QAction>
+
+#include <functional>
+
+namespace modmesh
+{
+
+class RMenuBar
+    : public QMenuBar
+{
+public:
+    RMenuBar(
+        QWidget * parent = nullptr);
+}; /* end class RMenuBar */
+
+class RAction
+    : public QAction
+{
+public:
+    RAction(
+        QString const & text,
+        QString const & tipText,
+        std::function<void(void)> callback,
+        QObject * parent = nullptr);
+}; /* end class RAction */
+
+class RMenu
+    : public QMenu
+{
+public:
+    RMenu(
+        QString const & text,
+        QWidget * parent = nullptr);
+}; /* end class RMenu */
+
+} /* end namespace modmesh */
+
+// vim: set ff=unix fenc=utf8 et sw=4 ts=4 sts=4: