Add simple about dialog and prepare menu entries for serial port and peripherals.

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>

6 files changed, 246 insertions, 2 deletions

diff --git a/qtmips_gui/MainWindow.ui b/qtmips_gui/MainWindow.ui
index bdaba23..6954603 100644
--- a/qtmips_gui/MainWindow.ui
+++ b/qtmips_gui/MainWindow.ui
@@ -68,6 +68,8 @@
     <addaction name="actionMemory"/>
     <addaction name="actionProgram_Cache"/>
     <addaction name="actionData_Cache"/>
+    <addaction name="actionPeripherals"/>
+    <addaction name="actionTerminal"/>
    </widget>
    <widget class="QMenu" name="menuMachine">
     <property name="title">
@@ -82,12 +84,21 @@
     <addaction name="ips5"/>
     <addaction name="ips10"/>
     <addaction name="ipsUnlimited"/>
+    <addaction name="ipsMax"/>
     <addaction name="separator"/>
     <addaction name="actionRestart"/>
    </widget>
+   <widget class="QMenu" name="menuHelp">
+    <property name="title">
+     <string>Help</string>
+    </property>
+    <addaction name="actionAbout"/>
+    <addaction name="actionAboutQt"/>
+   </widget>
    <addaction name="menuFile"/>
    <addaction name="menuMachine"/>
    <addaction name="menuWindows"/>
+   <addaction name="menuHelp"/>
   </widget>
   <widget class="QStatusBar" name="statusBar"/>
   <widget class="QToolBar" name="toolBar">
@@ -327,6 +338,11 @@
     <string>Ctrl+2</string>
    </property>
   </action>
+  <action name="actionAbout">
+   <property name="text">
+    <string>&amp;About Qt Mips</string>
+   </property>
+  </action>
   <action name="ipsMax">
    <property name="checkable">
     <bool>true</bool>
@@ -341,6 +357,21 @@
     <string>Ctrl+M</string>
    </property>
   </action>
+  <action name="actionAboutQt">
+   <property name="text">
+    <string>About Qt</string>
+   </property>
+  </action>
+  <action name="actionPeripherals">
+   <property name="text">
+    <string>Peripherals</string>
+   </property>
+  </action>
+  <action name="actionTerminal">
+   <property name="text">
+    <string>Terminal</string>
+   </property>
+  </action>
  </widget>
  <layoutdefault spacing="6" margin="11"/>
  <resources>
diff --git a/qtmips_gui/aboutdialog.cpp b/qtmips_gui/aboutdialog.cpp
new file mode 100644
index 0000000..83ab1b7
--- /dev/null
+++ b/qtmips_gui/aboutdialog.cpp
@@ -0,0 +1,133 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*******************************************************************************
+ * QtMips - MIPS 32-bit Architecture Subset Simulator
+ *
+ * Implemented to support following courses:
+ *
+ *   B35APO - Computer Architectures
+ *   https://cw.fel.cvut.cz/wiki/courses/b35apo
+ *
+ *   B4M35PAP - Advanced Computer Architectures
+ *   https://cw.fel.cvut.cz/wiki/courses/b4m35pap/start
+ *
+ * Copyright (c) 2017-2019 Karel Koci<cynerd@email.cz>
+ * Copyright (c) 2019      Pavel Pisa <pisa@cmp.felk.cvut.cz>
+ *
+ * Faculty of Electrical Engineering (http://www.fel.cvut.cz)
+ * Czech Technical University        (http://www.cvut.cz/)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA  02110-1301, USA.
+ *
+ ******************************************************************************/
+
+#include "aboutdialog.h"
+
+#include <QObject>
+#include <QTabWidget>
+#include <QVBoxLayout>
+#include <QPlainTextEdit>
+#include <QTextBrowser>
+#include <QLabel>
+#include <QPushButton>
+#include <QApplication>
+#include <QDebug>
+
+
+AboutDialog::AboutDialog(QWidget *parent)
+    : QDialog(parent)
+{
+  QLabel *lbl;
+
+  setWindowTitle(tr("About Qt Mips"));
+
+  all = new QVBoxLayout(this);
+
+  QWidget *hbox = new QWidget();
+  QHBoxLayout *hl = new QHBoxLayout(hbox);
+  hl->setContentsMargins(0,0,0,0);
+
+  all->addWidget(hbox);
+ 
+  QWidget *vbox = new QWidget();
+  QVBoxLayout *vl = new QVBoxLayout(vbox);
+  //vl->setContentsMargins(0,0,0,0);
+  hl->addWidget(vbox);
+
+  QString versionText;
+  versionText = "Version 0.5 \n";
+
+  vl->addWidget(new QLabel("<span style='font-size:x-large; font-weight:bold;'>Qt Mips - MIPS Architecture Simulator</span>"));
+  lbl = new QLabel(versionText);
+  lbl->setAlignment(Qt::AlignHCenter);
+  lbl->setOpenExternalLinks(true);
+  vl->addWidget(lbl);
+  vl->addWidget(new QLabel("Copyright (C) 2017-2019 Karel Kočí "
+                "<a href=\"mailto://cynerd@email.cz\">cynerd@email.cz</a><br/>"
+                "Copyright (C) 2019 Pavel Píša "
+                "<a href=\"mailto://pisa@cmp.felk.cvut.cz\">pisa@cmp.felk.cvut.cz</a>"));
+
+  QString supportText;
+  supportText =  "Home Page : <a href=\"https://github.com/ppisa/QtMips\">https://github.com/ppisa/QtMips</a><br/>"
+                 "Home Page : <a href=\"https://github.com/Cynerd/QtMips\">https://github.com/Cynerd/QtMips</a><br/>"
+                 "Implemented for<br/>"
+                 "<a href=\"https://cw.fel.cvut.cz/wiki/courses/b35apo/start\">Computer Architectures</a><br/>"
+                 "and<br/>"
+                 "<a href=\"https://cw.fel.cvut.cz/wiki/courses/b4m35pap/start\">Advanced Computer Achitectures</a><br/>"
+                 "courses at<br/>"
+                 "<a href=\"https://www.cvut.cz/\">Czech Technical University in Prague</a><br/>"
+                 "<a href=\"https://www.fel.cvut.cz/\">Faculty of Electrical Engineering</a><br/>";
+
+  QTextBrowser *supportBrowser = new QTextBrowser;
+  supportBrowser->setOpenExternalLinks(true);
+  supportBrowser->setHtml(supportText);
+  vl->addWidget(supportBrowser);
+
+  QString licenseText;
+  licenseText = "This program is free software; you can redistribute it and/or\n"
+                "modify it under the terms of the GNU General Public License\n"
+                "as published by the Free Software Foundation; either version 2\n"
+                "of the License, or (at your option) any later version.\n"
+                "<br/>\n"
+                "<br/>\n"
+                "This program is distributed in the hope that it will be useful,\n"
+                "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
+                "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
+                "GNU General Public License for more details.\n"
+                "<br/>\n"
+                "<br/>\n"
+                "You should have received a copy of the GNU General Public License\n"
+                "along with this program; if not, write to the Free Software\n"
+                "Foundation, Inc., 51 Franklin Street, Fifth Floor,\n"
+                "Boston, MA  02110-1301, USA.\n";
+
+  QTextBrowser *licenseBrowser = new QTextBrowser;
+  licenseBrowser->setOpenExternalLinks(true);
+  licenseBrowser->setHtml(licenseText);
+  vl->addWidget(licenseBrowser);
+
+  QWidget *hbBtn = new QWidget();
+  QHBoxLayout *hlBtn = new QHBoxLayout(hbBtn);
+  hlBtn->setContentsMargins(0,0,0,0);
+  vl->addWidget(hbBtn);
+
+  QPushButton *okButton = new QPushButton(tr("&OK"), parent);
+  okButton->setFocus();
+  connect(okButton, SIGNAL(clicked()), this, SLOT(close()));
+  hlBtn->addStretch();
+  hlBtn->addWidget(okButton);
+
+  prevTab = 0; // first Tab is selected by default
+}
diff --git a/qtmips_gui/aboutdialog.h b/qtmips_gui/aboutdialog.h
new file mode 100644
index 0000000..8470429
--- /dev/null
+++ b/qtmips_gui/aboutdialog.h
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*******************************************************************************
+ * QtMips - MIPS 32-bit Architecture Subset Simulator
+ *
+ * Implemented to support following courses:
+ *
+ *   B35APO - Computer Architectures
+ *   https://cw.fel.cvut.cz/wiki/courses/b35apo
+ *
+ *   B4M35PAP - Advanced Computer Architectures
+ *   https://cw.fel.cvut.cz/wiki/courses/b4m35pap/start
+ *
+ * Copyright (c) 2017-2019 Karel Koci<cynerd@email.cz>
+ * Copyright (c) 2019      Pavel Pisa <pisa@cmp.felk.cvut.cz>
+ *
+ * Faculty of Electrical Engineering (http://www.fel.cvut.cz)
+ * Czech Technical University        (http://www.cvut.cz/)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA  02110-1301, USA.
+ *
+ ******************************************************************************/
+
+#ifndef ABOUTDIALOG_H
+#define ABOUTDIALOG_H
+
+#include <random>
+#include <array>
+
+#include <QDialog>
+#include <QVBoxLayout>
+
+class QString;
+class QTextBrowser;
+
+class AboutDialog : public QDialog  {
+   Q_OBJECT
+
+public:
+  AboutDialog(QWidget *parent = 0);
+
+private:
+  QVBoxLayout *all;
+  QTextBrowser *authorsBrowser;
+
+  int prevTab;
+};
+
+#endif
diff --git a/qtmips_gui/mainwindow.cpp b/qtmips_gui/mainwindow.cpp
index 6c752f0..4e716cb 100644
--- a/qtmips_gui/mainwindow.cpp
+++ b/qtmips_gui/mainwindow.cpp
@@ -34,6 +34,7 @@
  ******************************************************************************/
 
 #include "mainwindow.h"
+#include "aboutdialog.h"
 
 MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) {
     machine = nullptr;
@@ -79,6 +80,8 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) {
     connect(ui->actionMemory, SIGNAL(triggered(bool)), this, SLOT(show_memory()));
     connect(ui->actionProgram_Cache, SIGNAL(triggered(bool)), this, SLOT(show_cache_program()));
     connect(ui->actionData_Cache, SIGNAL(triggered(bool)), this, SLOT(show_cache_data()));
+    connect(ui->actionAbout, SIGNAL(triggered(bool)), this, SLOT(about_qtmips()));
+    connect(ui->actionAboutQt, SIGNAL(triggered(bool)), this, SLOT(about_qt()));
     connect(ui->ips1, SIGNAL(toggled(bool)), this, SLOT(set_speed()));
     connect(ui->ips2, SIGNAL(toggled(bool)), this, SLOT(set_speed()));
     connect(ui->ips5, SIGNAL(toggled(bool)), this, SLOT(set_speed()));
@@ -210,6 +213,17 @@ SHOW_HANDLER(cache_program)
 SHOW_HANDLER(cache_data)
 #undef SHOW_HANDLER
 
+void MainWindow::about_qtmips()
+{
+    AboutDialog *aboutdialog = new AboutDialog(this);
+    aboutdialog->exec();
+}
+
+void MainWindow::about_qt()
+{
+    QMessageBox::aboutQt(this);
+}
+
 void MainWindow::set_speed() {
     if (machine == nullptr)
         return; // just ignore
diff --git a/qtmips_gui/mainwindow.h b/qtmips_gui/mainwindow.h
index 71d59c5..48883e5 100644
--- a/qtmips_gui/mainwindow.h
+++ b/qtmips_gui/mainwindow.h
@@ -70,6 +70,9 @@ public slots:
     void show_memory();
     void show_cache_data();
     void show_cache_program();
+    // Actions - help menu
+    void about_qtmips();
+    void about_qt();
     // Actions - execution speed
     void set_speed();
     // Machine signals
diff --git a/qtmips_gui/qtmips_gui.pro b/qtmips_gui/qtmips_gui.pro
index 273297f..8822e38 100644
--- a/qtmips_gui/qtmips_gui.pro
+++ b/qtmips_gui/qtmips_gui.pro
@@ -50,7 +50,8 @@ SOURCES += \
     memorytableview.cpp \
     hexlineedit.cpp \
     programmodel.cpp \
-    programtableview.cpp
+    programtableview.cpp \
+    aboutdialog.cpp
 
 HEADERS += \
         mainwindow.h \
@@ -81,7 +82,8 @@ HEADERS += \
     memorytableview.h \
     hexlineedit.h \
     programmodel.h \
-    programtableview.h
+    programtableview.h \
+    aboutdialog.h
 
 FORMS += \
         NewDialog.ui \