Changed close all files dialog to check list based dialog

qucs/dialogs/Makefile.am

@@ -27,7 +27,7 @@ noinst_LIBRARIES = libdialogs.a
 MOCHEADERS = messagebox.h settingsdialog.h simmessage.h qucssettingsdialog.h \
      labeldialog.h changedialog.h matchdialog.h digisettingsdialog.h         \
      sweepdialog.h searchdialog.h librarydialog.h importdialog.h             \
-     packagedialog.h \
+     packagedialog.h savedialog.h \
      vtabbutton.h vtabbar.h vtabwidget.h vtabbeddockwidget.h
 
 MOCFILES = $(MOCHEADERS:.h=.moc.cpp)
@@ -36,6 +36,7 @@ libdialogs_a_SOURCES = messagebox.cpp settingsdialog.cpp newprojdialog.cpp   \
      simmessage.cpp qucssettingsdialog.cpp labeldialog.cpp changedialog.cpp  \
      matchdialog.cpp sweepdialog.cpp digisettingsdialog.cpp searchdialog.cpp \
      librarydialog.cpp importdialog.cpp packagedialog.cpp \
+     savedialog.cpp \
      vtabbutton.cpp vtabbar.cpp vtabwidget.cpp vtabbeddockwidget.cpp
 
 nodist_libdialogs_a_SOURCES = $(MOCFILES)

qucs/dialogs/savedialog.cpp

@@ -0,0 +1,145 @@
+/***************************************************************************
+ * Copyright (C) 2006 by Gopala Krishna A <krishna.ggk@gmail.com>          *
+ *                                                                         *
+ * This 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, or (at your option)     *
+ * any later version.                                                      *
+ *                                                                         *
+ * This software 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 package; see the file COPYING.  If not, write to        *
+ * the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,   *
+ * Boston, MA 02110-1301, USA.                                             *
+ ***************************************************************************/
+
+#include "savedialog.h"
+#include "qucs.h"
+#include "qucsdoc.h"
+
+#include <qvariant.h>
+#include <qlabel.h>
+#include <qheader.h>
+#include <qlistview.h>
+#include <qpushbutton.h>
+#include <qlayout.h>
+#include <qtooltip.h>
+#include <qwhatsthis.h>
+
+SaveDialog::SaveDialog( QWidget* parent, const char* name, bool modal, WFlags fl )
+   : QDialog( parent, name, modal, fl ),unsavedDocs()
+{
+    if ( !name )
+	setName( "SaveDialog" );
+    app = 0l;
+    initDialog();
+}
+
+
+SaveDialog::~SaveDialog()
+{
+}
+
+void SaveDialog::setApp(QucsApp *a)
+{
+   app = a;
+}
+
+void SaveDialog::initDialog()
+{
+   setSizeGripEnabled( FALSE );
+   SaveDialogLayout = new QVBoxLayout( this, 11, 6, "SaveDialogLayout"); 
+
+   label = new QLabel( this, "label" );
+   SaveDialogLayout->addWidget( label );
+
+   filesView = new QListView( this, "filesView" );
+   filesView->addColumn( tr( "Modified Files" ) );
+   filesView->header()->setResizeEnabled( FALSE, filesView->header()->count() - 1 );
+   filesView->setItemMargin( 1 );
+   filesView->setResizeMode( QListView::AllColumns );
+   SaveDialogLayout->addWidget( filesView );
+
+   buttonsLayout = new QHBoxLayout( 0, 0, 6, "buttonsLayout"); 
+
+   abortClosingButton = new QPushButton( this, "abortClosingButton" );
+   buttonsLayout->addWidget( abortClosingButton );
+   spacer = new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Minimum );
+   buttonsLayout->addItem( spacer );
+
+   dontSaveButton = new QPushButton( this, "dontSaveButton" );
+   buttonsLayout->addWidget( dontSaveButton );
+
+   saveSelectedButton = new QPushButton( this, "saveSelectedButton" );
+   buttonsLayout->addWidget( saveSelectedButton );
+   SaveDialogLayout->addLayout( buttonsLayout );
+   languageChange();
+   resize( QSize(542, 474).expandedTo(minimumSizeHint()) );
+   clearWState( WState_Polished );
+
+   connect(abortClosingButton,SIGNAL(clicked()),this,SLOT(abortClosingClicked()));
+   connect(dontSaveButton,SIGNAL(clicked()),this,SLOT(dontSaveClicked()));
+   connect(saveSelectedButton,SIGNAL(clicked()),this,SLOT(saveSelectedClicked()));
+}
+
+void SaveDialog::addUnsavedDoc(QucsDoc *doc)
+{
+   QString text = (doc->DocName).isEmpty() ? tr("Untitled") : doc->DocName;
+   QCheckListItem *item = new QCheckListItem(filesView,
+					     text,
+					     QCheckListItem::CheckBox );
+   item->setOn( true );
+   unsavedDocs.insert( doc, item );
+}
+
+void SaveDialog::languageChange()
+{
+    setCaption( tr( "Save the modified files" ) );
+    label->setText( tr( "Select files to be saved" ) );
+    filesView->header()->setLabel( 0, tr( "Modified Files" ) );
+    abortClosingButton->setText( tr( "Abort Closing" ) );
+    dontSaveButton->setText( tr( "Dont Save" ) );
+    saveSelectedButton->setText( tr( "Save Selected" ) );
+}
+
+void SaveDialog::abortClosingClicked()
+{
+   done(int(AbortClosing));
+}
+
+void SaveDialog::dontSaveClicked()
+{
+   done(int(DontSave));
+}
+
+void SaveDialog::saveSelectedClicked()
+{
+   QPtrList<QucsDoc> unsavables;
+   QMap<QucsDoc*,QCheckListItem*>::iterator it(unsavedDocs.begin());
+   for ( ; it != unsavedDocs.end(); ++it)
+   {
+      if ( it.data()->isOn() )
+      {
+	 QucsDoc *doc = static_cast<QucsDoc*>(it.key());
+	 if(app->saveFile(doc) == false && doc->DocName.isEmpty())
+	    unsavables.append(doc);
+	 else
+	 {
+	    delete it.data();
+	    delete it.key();
+	    unsavedDocs.remove(it);
+	 }
+      }
+   }
+   if(unsavables.isEmpty())
+      done(int(SaveSelected));
+}
+
+bool SaveDialog::isEmpty() const
+{
+   return unsavedDocs.isEmpty();
+}

qucs/dialogs/savedialog.h

@@ -0,0 +1,77 @@
+/***************************************************************************
+ * Copyright (C) 2006 by Gopala Krishna A <krishna.ggk@gmail.com>          *
+ *                                                                         *
+ * This 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, or (at your option)     *
+ * any later version.                                                      *
+ *                                                                         *
+ * This software 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 package; see the file COPYING.  If not, write to        *
+ * the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,   *
+ * Boston, MA 02110-1301, USA.                                             *
+ ***************************************************************************/
+
+#ifndef SAVEDIALOG_H
+#define SAVEDIALOG_H
+
+#include <qvariant.h>
+#include <qdialog.h>
+#include <qmap.h>
+#include <qlistview.h>
+
+class QVBoxLayout;
+class QHBoxLayout;
+class QGridLayout;
+class QSpacerItem;
+class QLabel;
+class QListView;
+class QListViewItem;
+class QPushButton;
+class QucsDoc;
+class QucsApp;
+
+class SaveDialog : public QDialog
+{
+   Q_OBJECT
+   public:
+      enum {
+	 AbortClosing = 0,
+	 DontSave,
+	 SaveSelected
+      };
+      
+      SaveDialog(QWidget* p = 0, const char* n = 0, bool modal = true, WFlags fl = 0 );
+      ~SaveDialog();
+      void addUnsavedDoc(QucsDoc *doc);
+      void setApp(QucsApp *a);
+      bool isEmpty() const;
+			     
+   protected slots:
+      void abortClosingClicked();
+      void dontSaveClicked();
+      void saveSelectedClicked();
+      void languageChange();
+      
+   private:
+      void initDialog();
+      
+      QMap<QucsDoc*,QCheckListItem*> unsavedDocs;
+            
+      QLabel* label;
+      QListView* filesView;
+      QPushButton* abortClosingButton;
+      QPushButton* dontSaveButton;
+      QPushButton* saveSelectedButton;
+      QVBoxLayout* SaveDialogLayout;
+      QHBoxLayout* buttonsLayout;
+      QSpacerItem* spacer;
+      QucsApp *app;
+};
+
+#endif // SAVEDIALOG_H

qucs/qucs.cpp

@@ -66,7 +66,7 @@
 #include "components/components.h"
 #include "paintings/paintings.h"
 #include "diagrams/diagrams.h"
-#include "dialogs/messagebox.h"
+#include "dialogs/savedialog.h"
 #include "dialogs/newprojdialog.h"
 #include "dialogs/settingsdialog.h"
 #include "dialogs/digisettingsdialog.h"
@@ -1319,39 +1319,29 @@ void QucsApp::slotFileClose()
 // --------------------------------------------------------------
 bool QucsApp::closeAllFiles()
 {
-  int  Result = 0;
-  bool notForAll = true;
-  CloseMessageBox *m = new CloseMessageBox(tr("Closing Qucs document"),
-	tr("This document contains unsaved changes!\n"
-	   "Do you want to save the changes before closing?"),this);
-
-  // close all files and ask to save changed ones
-  QucsDoc *Doc;
-  DocumentTab->setCurrentPage(0);
-  while ((Doc=getDoc()) != 0) {
-    if (Doc->DocChanged) {
-      if(notForAll)  Result = m->exec();
-      switch(Result) {
-	case 1: if(!saveFile(Doc))  return false;  // save button
-		break;
-	case 2: Result = 1;         // save all button
-		notForAll = false;
-		if(!saveFile(Doc))  return false;
-		break;
-	case 4: Result = 3;         // discard all button
-		notForAll = false;
-		break;
-	case 5: return false;       // cancel button
-      }
-    }
-
-    delete Doc;
-  }
-
-  delete m;
-  switchEditMode(true);   // set schematic edit mode
-  return true;
-}
+   SaveDialog *sd = new SaveDialog(this);
+   sd->setApp(this);
+   for(int i=0; i < DocumentTab->count(); ++i)
+   {
+      QucsDoc *doc = getDoc(i);
+      if(doc->DocChanged)
+	 sd->addUnsavedDoc(doc);
+   }
+   if(sd->isEmpty())
+      return true;
+   int  Result = sd->exec();
+   delete sd;
+   switchEditMode(true);   // set schematic edit mode
+   switch(Result)
+   {
+      case SaveDialog::AbortClosing:
+	 return false;
+      case SaveDialog::DontSave:
+      case SaveDialog::SaveSelected:
+      default:
+	 return true;
+   };
+}   
 
 // --------------------------------------------------------------
 // Is called when another document is selected via the TabBar.

qucs/qucs.h

@@ -310,5 +310,6 @@ private slots:
 private:
   void showHTML(const QString&);
   bool performToggleAction(bool, QAction*, pToggleFunc, pMouseFunc, pMouseFunc2);
+  friend class SaveDialog;
 };
 #endif