modifying pattern methods to throw exceptions

[blast.git] / MainWindow.cpp

diff --git a/MainWindow.cpp b/MainWindow.cpp
index 01c23c1132473159895185ebf7efffc4f525f7ab..877e9ac1a10f390ce21d3025f98b7276de5aa944 100644 (file)
--- a/MainWindow.cpp
+++ b/MainWindow.cpp
@@ -60,7 +60,7 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) {
 
   // creating block library
   library = new BlockLibraryWidget(dispatcher,params);
-  isCurrentProject = false;
+  params->isCurrentProject = false;
 
   QLabel* labDefault = new QLabel("BLAST: BLock ASsembler Tool");
   stackedWidget = new QStackedWidget;
@@ -270,11 +270,13 @@ void MainWindow::slotLoadProject(){
     GroupWidget* topGroup = dispatcher->loadProject(absoluteFilename);
     if (topGroup != NULL) {
       addTopGroup(topGroup);
+      library->updateComboScene();
+      params->isCurrentProject = true;
+      enableProjectActions(true, PROJECT_CLOSE | PROJECT_SAVE | PROJECT_SAVEAS | PROJECT_LIB, OP_RAZ);
     }
     else {
       QMessageBox msgBox;
-      msgBox.setText("Cannot open the project.");
-      msgBox.setInformativeText("Do you want to save your changes?");
+      msgBox.setText("Cannot open the project.");      
       msgBox.setStandardButtons(QMessageBox::Cancel);
       msgBox.setDefaultButton(QMessageBox::Cancel);
 
@@ -289,24 +291,54 @@ void MainWindow::slotNewProject(){
   enableProjectActions(true, PROJECT_CLOSE | PROJECT_SAVE | PROJECT_SAVEAS | PROJECT_LIB, OP_RAZ);
   GroupWidget* topGroup = dispatcher->createTopScene();
   addTopGroup(topGroup);
-
+  library->updateComboScene();
+  library->show();
+  params->isCurrentProject = true;
 }
 
-void MainWindow::slotCloseProject(){
+bool MainWindow::slotCloseProject(){
 
-  // removing the GroupWidget from stack
-  QWidget *widget = stackedWidget->widget(1);
-  stackedWidget->removeWidget(widget);
-  stackedWidget->setCurrentIndex(0);
+  bool doClose = false;
 
-  dispatcher->closeCurrentProject();
+  if(params->isCurrentProject) {
+    if (params->unsaveModif) {
+      QMessageBox msgBox;
+      msgBox.setText("The project has been modified.");
+      msgBox.setInformativeText("Do you want to save your changes?");
+      msgBox.setStandardButtons(QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel);
+      msgBox.setDefaultButton(QMessageBox::Save);
 
+      int ret = msgBox.exec();
 
-  isCurrentProject = false;
-  params->unsaveModif = false;
-  absoluteFilename = QString();
+      switch(ret) {
+      case QMessageBox::Save :
+        slotSaveProject();
+        doClose = true;
+        break;
+      case QMessageBox::Discard :
+        doClose = true;
+        break;
+      }
+    }
+    else {
+      doClose = true;
+    }
+    if (doClose) {
+      // removing the GroupWidget from stack
+      QWidget *widget = stackedWidget->widget(1);
+      stackedWidget->removeWidget(widget);
+      stackedWidget->setCurrentIndex(0);
 
-  initialize();
+      dispatcher->closeCurrentProject();
+
+      params->isCurrentProject = false;
+      params->unsaveModif = false;
+      absoluteFilename = QString();
+
+      initialize();
+    }
+  }
+  return doClose;
 }
 
 
@@ -323,7 +355,7 @@ void MainWindow::slotSaveProject(){
 }
 
 void MainWindow::slotSaveAsProject(){
-  if(isCurrentProject){
+  if(params->isCurrentProject){
     QFileDialog dial(0, "Select a file", "save/");
     dial.setDefaultSuffix(".xml");
     dial.setAcceptMode(QFileDialog::AcceptSave);
@@ -341,7 +373,8 @@ void MainWindow::slotOpenBlockLibrary() {
 
 
 void MainWindow::slotGraphValidation() {
-  params->parametersValidation();
+  params->getGraph()->computeOutputPatterns(5);
+  //params->parametersValidation();
 }
 
 void MainWindow::addTopGroup(GroupWidget *_topGroup) {
@@ -356,29 +389,16 @@ void MainWindow::removeTopGroup() {
   stackedWidget->setCurrentIndex(0);
 }
 
-void MainWindow::closeEvent(QCloseEvent *event){
-  if(isCurrentProject){
-    QMessageBox msgBox;
-    msgBox.setText("The project has been modified.");
-    msgBox.setInformativeText("Do you want to save your changes?");
-    msgBox.setStandardButtons(QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel);
-    msgBox.setDefaultButton(QMessageBox::Save);
-
-    int ret = msgBox.exec();
-
-    switch(ret) {
-    case QMessageBox::Save :
-      slotSaveProject();
-      slotCloseProject();
-      break;
-    case QMessageBox::Discard :
-      slotCloseProject();
-      break;
-    }
+void MainWindow::closeEvent(QCloseEvent *event) {
+
+  if (params->isCurrentProject) {
+    slotCloseProject();
     event->ignore();
-  } else {
-    exit(0);
   }
+  else {
+    library->deleteLater();
+  }
+
 }
 
 void MainWindow::mousePressEvent(QMouseEvent *e) {