Added custom QApplication implementation

CMakeLists.txt

@@ -115,7 +115,7 @@ foreach (family ${FAMILIES})
     include(${family}/family.cmake)
     foreach (target ${family_targets})
         # Include family-specific source files to all family targets and set defines appropriately
-        target_include_directories(${target} PRIVATE ${family}/ generated/ gui/${family}/)
+        target_include_directories(${target} PRIVATE ${family}/ generated/ gui/${family}/ gui/)
         target_compile_definitions(${target} PRIVATE NEXTPNR_NAMESPACE=nextpnr_${family} ARCH_${ufamily} ARCHNAME=${family} QT_NO_KEYWORDS)
         target_link_libraries(${target} LINK_PUBLIC gui_${family} ${Boost_LIBRARIES} ${PYTHON_LIBRARIES} ${GUI_LIBRARY_FILES_${ufamily}})
     endforeach (target)

dummy/main.cc

@@ -22,6 +22,7 @@
 #include <QApplication>
 #include <boost/filesystem/convenience.hpp>
 #include <boost/program_options.hpp>
+#include "application.h"
 #include "log.h"
 #include "mainwindow.h"
 #include "nextpnr.h"
@@ -107,7 +108,7 @@ int main(int argc, char *argv[])
         }
 
         if (vm.count("gui")) {
-            QApplication a(argc, argv);
+            Application a(argc, argv);
             MainWindow w(&ctx);
             w.show();
 

gui/application.cc

@@ -0,0 +1,47 @@
+
+/*
+ *  nextpnr -- Next Generation Place and Route
+ *
+ *  Copyright (C) 2018  Miodrag Milanovic <miodrag@symbioticeda.com>
+ *  Copyright (C) 2018  Serge Bazanski <q3k@symbioticeda.com>
+ *
+ *  Permission to use, copy, modify, and/or distribute this software for any
+ *  purpose with or without fee is hereby granted, provided that the above
+ *  copyright notice and this permission notice appear in all copies.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ *  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ *  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ *  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ *  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ *  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ *  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+#include "application.h"
+#include <QMessageBox>
+#include <QSurfaceFormat>
+#include <exception>
+
+NEXTPNR_NAMESPACE_BEGIN
+
+Application::Application(int &argc, char **argv) : QApplication(argc, argv)
+{
+    QSurfaceFormat fmt;
+    fmt.setSamples(10);
+    QSurfaceFormat::setDefaultFormat(fmt);
+}
+
+bool Application::notify(QObject *receiver, QEvent *event)
+{
+    bool retVal = true;
+    try {
+        retVal = QApplication::notify(receiver, event);
+    } catch (...) {
+        QMessageBox::critical(0, "Error", "Fatal error !!!");
+    }
+    return retVal;
+}
+
+NEXTPNR_NAMESPACE_END

gui/application.h

@@ -0,0 +1,38 @@
+/*
+ *  nextpnr -- Next Generation Place and Route
+ *
+ *  Copyright (C) 2018  Miodrag Milanovic <miodrag@symbioticeda.com>
+ *  Copyright (C) 2018  Serge Bazanski <q3k@symbioticeda.com>
+ *
+ *  Permission to use, copy, modify, and/or distribute this software for any
+ *  purpose with or without fee is hereby granted, provided that the above
+ *  copyright notice and this permission notice appear in all copies.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ *  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ *  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ *  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ *  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ *  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ *  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+#ifndef APPLICATION_H
+#define APPLICATION_H
+
+#include <QApplication>
+#include "nextpnr.h"
+
+NEXTPNR_NAMESPACE_BEGIN
+
+class Application : public QApplication
+{
+  public:
+    Application(int &argc, char **argv);
+    bool notify(QObject *receiver, QEvent *event);
+};
+
+NEXTPNR_NAMESPACE_END
+
+#endif // APPLICATION_H

gui/ice40/mainwindow.cc

@@ -45,14 +45,17 @@ MainWindow::MainWindow(Context *_ctx, QWidget *parent)
     task = new TaskManager(_ctx);
     connect(task, SIGNAL(log(std::string)), this, SLOT(writeInfo(std::string)));
 
-    connect(task, SIGNAL(loadfile_finished(bool)), this, SLOT(loadfile_finished(bool)));
+    connect(task, SIGNAL(loadfile_finished(bool)), this,
+            SLOT(loadfile_finished(bool)));
     connect(task, SIGNAL(pack_finished(bool)), this, SLOT(pack_finished(bool)));
-    connect(task, SIGNAL(place_finished(bool)), this, SLOT(place_finished(bool)));
+    connect(task, SIGNAL(place_finished(bool)), this,
-    connect(task, SIGNAL(route_finished(bool)), this, SLOT(route_finished(bool)));
+            SLOT(place_finished(bool)));
+    connect(task, SIGNAL(route_finished(bool)), this,
+            SLOT(route_finished(bool)));
 
     connect(task, SIGNAL(taskCanceled()), this, SLOT(taskCanceled()));
     connect(task, SIGNAL(taskStarted()), this, SLOT(taskStarted()));
-    connect(task, SIGNAL(taskPaused()), this, SLOT(taskPaused()));    
+    connect(task, SIGNAL(taskPaused()), this, SLOT(taskPaused()));
 
     createMenu();
 }
@@ -146,7 +149,7 @@ void MainWindow::open()
 
 bool MainWindow::save() { return false; }
 
-void  MainWindow::disableActions()
+void MainWindow::disableActions()
 {
     actionPack->setEnabled(false);
     actionPlace->setEnabled(false);
@@ -163,8 +166,7 @@ void MainWindow::loadfile_finished(bool status)
     if (status) {
         log("Loading design successful.\n");
         actionPack->setEnabled(true);
-    }
+    } else {
-    else {
         log("Loading design failed.\n");
     }
 }
@@ -174,8 +176,7 @@ void MainWindow::pack_finished(bool status)
     if (status) {
         log("Packing design successful.\n");
         actionPlace->setEnabled(true);
-    }
+    } else {
-    else {
         log("Packing design failed.\n");
     }
 }
@@ -185,8 +186,7 @@ void MainWindow::place_finished(bool status)
     if (status) {
         log("Placing design successful.\n");
         actionRoute->setEnabled(true);
-    }
+    } else {
-    else {
         log("Placing design failed.\n");
     }
 }
@@ -216,7 +216,7 @@ void MainWindow::taskPaused()
 {
     disableActions();
     actionPlay->setEnabled(true);
-    actionStop->setEnabled(true);    
+    actionStop->setEnabled(true);
 }
 
 NEXTPNR_NAMESPACE_END

gui/ice40/mainwindow.h

@@ -43,7 +43,7 @@ class MainWindow : public BaseMainWindow
     void pack_finished(bool status);
     void place_finished(bool status);
     void route_finished(bool status);
-    
+
     void taskCanceled();
     void taskStarted();
     void taskPaused();
@@ -57,7 +57,7 @@ class MainWindow : public BaseMainWindow
     QAction *actionRoute;
     QAction *actionPlay;
     QAction *actionPause;
-    QAction *actionStop;    
+    QAction *actionStop;
 };
 
 NEXTPNR_NAMESPACE_END

gui/ice40/worker.cc

@@ -43,8 +43,7 @@ Worker::Worker(Context *_ctx, TaskManager *parent) : ctx(_ctx)
             parent->clearTerminate();
             throw WorkerInterruptionRequested();
         }
-        if (parent->isPaused())
+        if (parent->isPaused()) {
-        {
             Q_EMIT taskPaused();
         }
         while (parent->isPaused()) {
@@ -102,25 +101,27 @@ void Worker::route()
     }
 }
 
-
 TaskManager::TaskManager(Context *ctx) : toTerminate(false), toPause(false)
 {
     Worker *worker = new Worker(ctx, this);
     worker->moveToThread(&workerThread);
-    
+
     connect(&workerThread, &QThread::finished, worker, &QObject::deleteLater);
-    
+
     connect(this, &TaskManager::loadfile, worker, &Worker::loadfile);
     connect(this, &TaskManager::pack, worker, &Worker::pack);
     connect(this, &TaskManager::place, worker, &Worker::place);
     connect(this, &TaskManager::route, worker, &Worker::route);
 
     connect(worker, &Worker::log, this, &TaskManager::info);
-    connect(worker, &Worker::loadfile_finished, this, &TaskManager::loadfile_finished);
+    connect(worker, &Worker::loadfile_finished, this,
+            &TaskManager::loadfile_finished);
     connect(worker, &Worker::pack_finished, this, &TaskManager::pack_finished);
-    connect(worker, &Worker::place_finished, this, &TaskManager::place_finished);
+    connect(worker, &Worker::place_finished, this,
-    connect(worker, &Worker::route_finished, this, &TaskManager::route_finished);
+            &TaskManager::place_finished);
-    
+    connect(worker, &Worker::route_finished, this,
+            &TaskManager::route_finished);
+
     connect(worker, &Worker::taskCanceled, this, &TaskManager::taskCanceled);
     connect(worker, &Worker::taskStarted, this, &TaskManager::taskStarted);
     connect(worker, &Worker::taskPaused, this, &TaskManager::taskPaused);

ice40/main.cc

@@ -24,6 +24,7 @@
 #include <boost/program_options.hpp>
 #include <fstream>
 #include <iostream>
+#include "application.h"
 #include "bitstream.h"
 #include "design_utils.h"
 #include "jsonparse.h"
@@ -329,7 +330,7 @@ int main(int argc, char *argv[])
         }
 
         if (vm.count("gui")) {
-            QApplication a(argc, argv);
+            Application a(argc, argv);
             MainWindow w(&ctx);
             w.show();