Implement some machine execution speed control for gui

3 files changed, 64 insertions, 37 deletions

diff --git a/qtmips_gui/MainWindow.ui b/qtmips_gui/MainWindow.ui
index 56f5319..0ab35d1 100644
--- a/qtmips_gui/MainWindow.ui
+++ b/qtmips_gui/MainWindow.ui
@@ -73,22 +73,14 @@
     <property name="title">
      <string>Machine</string>
     </property>
-    <widget class="QMenu" name="menuSimulation_speed">
-     <property name="title">
-      <string>Simulation speed</string>
-     </property>
-     <addaction name="action1_ips"/>
-     <addaction name="action2_ips"/>
-     <addaction name="action5_ips"/>
-     <addaction name="action10_ips"/>
-     <addaction name="actionOther_ips"/>
-     <addaction name="separator"/>
-     <addaction name="actionUnlimited"/>
-    </widget>
     <addaction name="actionRun"/>
     <addaction name="actionPause"/>
     <addaction name="actionStep"/>
-    <addaction name="menuSimulation_speed"/>
+    <addaction name="separator"/>
+    <addaction name="ips1"/>
+    <addaction name="ips5"/>
+    <addaction name="ips10"/>
+    <addaction name="ipsUnlimited"/>
     <addaction name="separator"/>
     <addaction name="actionRestart"/>
    </widget>
@@ -119,6 +111,10 @@
    <addaction name="actionRun"/>
    <addaction name="actionPause"/>
    <addaction name="actionStep"/>
+   <addaction name="separator"/>
+   <addaction name="ips1"/>
+   <addaction name="ips10"/>
+   <addaction name="ipsUnlimited"/>
   </widget>
   <action name="actionNew">
    <property name="icon">
@@ -188,42 +184,48 @@
     <string>Ctrl+P</string>
    </property>
   </action>
-  <action name="action1_ips">
+  <action name="ips1">
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
    <property name="text">
     <string>1 instruction per second</string>
    </property>
-  </action>
-  <action name="action2_ips">
-   <property name="text">
-    <string>2 instructions per second</string>
+   <property name="toolTip">
+    <string>Run CPU in speed of single instruction per second</string>
    </property>
   </action>
-  <action name="action5_ips">
+  <action name="ips5">
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
    <property name="text">
     <string>5 instructions per second</string>
    </property>
+   <property name="toolTip">
+    <string>Run CPU in speed of 5 instructions per second</string>
+   </property>
   </action>
-  <action name="action10_ips">
+  <action name="ips10">
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
    <property name="text">
     <string>10 instructions per second</string>
    </property>
-  </action>
-  <action name="actionUnlimited">
-   <property name="text">
-    <string>Unlimited</string>
+   <property name="toolTip">
+    <string>Run CPU in speed of 10 instructions per second</string>
    </property>
   </action>
-  <action name="actionOther_ips">
+  <action name="ipsUnlimited">
    <property name="checkable">
-    <bool>false</bool>
+    <bool>true</bool>
    </property>
    <property name="text">
-    <string>Custom...</string>
+    <string>Unlimited</string>
    </property>
-  </action>
-  <action name="actionMachine_control">
-   <property name="text">
-    <string>Machine control</string>
+   <property name="toolTip">
+    <string>Run CPU without any clock constrains</string>
    </property>
   </action>
   <action name="actionMemory">
@@ -251,11 +253,6 @@
     <string>Registers</string>
    </property>
   </action>
-  <action name="actionAssembler">
-   <property name="text">
-    <string>Assembler</string>
-   </property>
-  </action>
   <action name="actionReload">
    <property name="icon">
     <iconset resource="icons.qrc">
diff --git a/qtmips_gui/mainwindow.cpp b/qtmips_gui/mainwindow.cpp
index 9384890..d1a9770 100644
--- a/qtmips_gui/mainwindow.cpp
+++ b/qtmips_gui/mainwindow.cpp
@@ -21,12 +21,24 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) {
     registers = new RegistersDock(this);
     registers->hide();
 
+    // Execution speed actions
+    speed_group = new QActionGroup(this);
+    speed_group->addAction(ui->ips1);
+    speed_group->addAction(ui->ips5);
+    speed_group->addAction(ui->ips10);
+    speed_group->addAction(ui->ipsUnlimited);
+    ui->ips1->setChecked(true);
+
     // Connect signals from menu
     connect(ui->actionExit, SIGNAL(triggered(bool)), this, SLOT(close()));
     connect(ui->actionNew, SIGNAL(triggered(bool)), this, SLOT(new_machine()));
     connect(ui->actionCache, SIGNAL(triggered(bool)), this, SLOT(show_cache_content()));
     connect(ui->actionCache_statistics, SIGNAL(triggered(bool)), this, SLOT(show_cache_statictics()));
     connect(ui->actionRegisters, SIGNAL(triggered(bool)), this, SLOT(show_registers()));
+    connect(ui->ips1, SIGNAL(toggled(bool)), this, SLOT(set_speed()));
+    connect(ui->ips5, SIGNAL(toggled(bool)), this, SLOT(set_speed()));
+    connect(ui->ips10, SIGNAL(toggled(bool)), this, SLOT(set_speed()));
+    connect(ui->ipsUnlimited, SIGNAL(toggled(bool)), this, SLOT(set_speed()));
 
     // Restore application state from settings
     restoreState(settings->value("windowState").toByteArray());
@@ -63,7 +75,7 @@ void MainWindow::create_core(machine::MachineConfig *config) {
     // Create machine view
     corescene = new CoreViewScene(coreview, machine);
 
-    machine->set_speed(1000); // Set default speed to 1 sec
+    set_speed(); // Update machine speed to current settings
 
     // Connect machine signals and slots
     connect(ui->actionRun, SIGNAL(triggered(bool)), machine, SLOT(play()));
@@ -100,6 +112,20 @@ void MainWindow::show_registers() {
     show_dockwidget(registers);
 }
 
+void MainWindow::set_speed() {
+    if (machine == nullptr)
+        return; // just ignore
+
+    if (ui->ips1->isChecked())
+        machine->set_speed(1000);
+    else if (ui->ips5->isChecked())
+        machine->set_speed(500);
+    else if (ui->ips10->isChecked())
+        machine->set_speed(100);
+    else
+        machine->set_speed(0);
+}
+
 void MainWindow::closeEvent(QCloseEvent *event) {
     settings->setValue("windowGeometry", saveGeometry());
     settings->setValue("windowState", saveState());
diff --git a/qtmips_gui/mainwindow.h b/qtmips_gui/mainwindow.h
index 6f588ac..d2ab9bb 100644
--- a/qtmips_gui/mainwindow.h
+++ b/qtmips_gui/mainwindow.h
@@ -31,6 +31,8 @@ public slots:
     void show_cache_content();
     void show_cache_statictics();
     void show_registers();
+    // Actions - execution speed
+    void set_speed();
     // Machine signals
     void machine_status(enum machine::QtMipsMachine::Status st);
     void machine_exit();
@@ -51,6 +53,8 @@ private:
     CacheStatisticsDock *cache_statictics;
     RegistersDock *registers;
 
+    QActionGroup *speed_group;
+
     QSettings  *settings;
 
     machine::QtMipsMachine *machine; // Current simulated machine