Add GUI for executing python file

3rdparty/python-console/modified/pyinterpreter.cc

@@ -153,3 +153,25 @@ void pyinterpreter_release()
 {
     PyEval_ReleaseThread(m_threadState);
 }
+
+std::string pyinterpreter_execute_file(const char *python_file, int *errorCode)
+{
+    PyEval_AcquireThread(m_threadState);
+    *errorCode = 0;
+    std::string res;
+    FILE *fp = fopen(python_file, "r");
+    if (fp == NULL) {
+        *errorCode = 1;
+        res = "Fatal error: file not found " + std::string(python_file) + "\n";
+        return res;
+    }
+
+    if (PyRun_SimpleFile(fp, python_file)==-1) {
+        *errorCode = 1;
+        PyErr_Print();
+    }
+    res = redirector_take_output(m_threadState);
+
+    PyEval_ReleaseThread(m_threadState);
+    return res;
+}

3rdparty/python-console/modified/pyinterpreter.h

@@ -33,4 +33,5 @@ void pyinterpreter_initialize();
 void pyinterpreter_finalize();
 void pyinterpreter_aquire();
 void pyinterpreter_release();
+std::string pyinterpreter_execute_file(const char *python_file, int *errorCode);
 #endif // PYINTERPRETER_H

gui/base.qrc

@@ -22,5 +22,6 @@
         <file>resources/route.png</file>
         <file>resources/time_add.png</file>
         <file>resources/open_json.png</file>
+		<file>resources/py.png</file>
     </qresource>
 </RCC>

gui/basewindow.cc

@@ -189,6 +189,12 @@ void BaseMainWindow::createMenusAndBars()
     actionRoute->setEnabled(false);
     connect(actionRoute, &QAction::triggered, task, &TaskManager::route);
 
+    actionExecutePy = new QAction("Execute Python", this);
+    actionExecutePy->setIcon(QIcon(":/icons/resources/py.png"));
+    actionExecutePy->setStatusTip("Execute Python script");
+    actionExecutePy->setEnabled(true);
+    connect(actionExecutePy, &QAction::triggered, this, &BaseMainWindow::execute_python);
+
     // Worker control toolbar actions
     actionPlay = new QAction("Play", this);
     actionPlay->setIcon(QIcon(":/icons/resources/control_play.png"));
@@ -249,6 +255,8 @@ void BaseMainWindow::createMenusAndBars()
     menuDesign->addAction(actionAssignBudget);
     menuDesign->addAction(actionPlace);
     menuDesign->addAction(actionRoute);
+    menuDesign->addSeparator();
+    menuDesign->addAction(actionExecutePy);
 
     // Add Help menu actions
     menuHelp->addAction(actionAbout);
@@ -268,6 +276,7 @@ void BaseMainWindow::createMenusAndBars()
     mainActionBar->addAction(actionAssignBudget);
     mainActionBar->addAction(actionPlace);
     mainActionBar->addAction(actionRoute);
+    mainActionBar->addAction(actionExecutePy);
 
     // Add worker control toolbar
     QToolBar *workerControlToolBar = new QToolBar("Worker");
@@ -412,6 +421,7 @@ void BaseMainWindow::disableActions()
     actionAssignBudget->setEnabled(false);
     actionPlace->setEnabled(false);
     actionRoute->setEnabled(false);
+    actionExecutePy->setEnabled(true);
 
     actionPlay->setEnabled(false);
     actionPause->setEnabled(false);
@@ -454,6 +464,14 @@ void BaseMainWindow::open_proj()
     }
 }
 
+void BaseMainWindow::execute_python()
+{
+    QString fileName = QFileDialog::getOpenFileName(this, QString("Execute Python"), QString(), QString("*.py"));
+    if (!fileName.isEmpty()) {
+        console->execute_python(fileName.toStdString());
+    }
+}
+
 void BaseMainWindow::notifyChangeContext() { Q_EMIT contextChanged(ctx.get()); }
 void BaseMainWindow::save_proj()
 {

gui/basewindow.h

@@ -78,6 +78,8 @@ class BaseMainWindow : public QMainWindow
     void budget();
     void place();
 
+    void execute_python();
+
     void pack_finished(bool status);
     void budget_finish(bool status);
     void place_finished(bool status);
@@ -122,6 +124,9 @@ class BaseMainWindow : public QMainWindow
     QAction *actionAssignBudget;
     QAction *actionPlace;
     QAction *actionRoute;
+
+    QAction *actionExecutePy;
+
     QAction *actionPlay;
     QAction *actionPause;
     QAction *actionStop;

gui/pyconsole.cc

@@ -76,4 +76,21 @@ void PythonConsole::moveCursorToEnd()
     setTextCursor(cursor);
 }
 
+void PythonConsole::execute_python(std::string filename)
+{
+    int errorCode = 0;
+    std::string res;
+    res = pyinterpreter_execute_file(filename.c_str(), &errorCode);
+    if (res.size()) {
+        if (errorCode) {
+            setTextColor(ERROR_COLOR);
+        } else {
+            setTextColor(OUTPUT_COLOR);
+        }
+        append(res.c_str());
+        setTextColor(NORMAL_COLOR);
+        moveCursorToEnd();
+    }
+}
+
 NEXTPNR_NAMESPACE_END

gui/pyconsole.h

@@ -43,6 +43,7 @@ class PythonConsole : public QTextEdit, public ParseListener
     void displayString(QString text);
     void moveCursorToEnd();
     virtual void parseEvent(const ParseMessage &message);
+    void execute_python(std::string filename);
 
   protected:
     static const QColor NORMAL_COLOR;

gui/pythontab.cc

@@ -114,4 +114,6 @@ void PythonTab::clearBuffer() { console->clear(); }
 
 void PythonTab::info(std::string str) { console->displayString(str.c_str()); }
 
+void PythonTab::execute_python(std::string filename) { console->execute_python(filename); }
+
 NEXTPNR_NAMESPACE_END

gui/pythontab.h

@@ -45,6 +45,7 @@ class PythonTab : public QWidget
     void newContext(Context *ctx);
     void info(std::string str);
     void clearBuffer();
+    void execute_python(std::string filename);
 
   private:
     PythonConsole *console;