Changeset 31563 in vbox for trunk/src/VBox

Timestamp:

Aug 11, 2010 12:14:50 PM (14 years ago)

Author:

vboxsync

Message:

FE/Qt: 1900: Create GUI support for NAT forwarding: Added cancel handler for altered port-forwarding table.

Location:

trunk/src/VBox/Frontends/VirtualBox/src

Files:

• globals/VBoxProblemReporter.cpp (modified) (1 diff)
• globals/VBoxProblemReporter.h (modified) (1 diff)
• settings/vm/VBoxVMSettingsPortForwardingDlg.cpp (modified) (4 diffs)
• settings/vm/VBoxVMSettingsPortForwardingDlg.h (modified) (3 diffs)

trunk/src/VBox/Frontends/VirtualBox/src/globals/VBoxProblemReporter.cpp

@@ -2354 +2354 @@
 }
 
+bool VBoxProblemReporter::confirmCancelingPortForwardingDialog(QWidget *pParent) const
+{
+    return messageOkCancel(pParent, Question,
+        tr("<p>Canceling the port forwarding configuration process will cause "
+           "any unsaved changes to be lost. Do you really wish to do so?</p>"));
+}
+
 void VBoxProblemReporter::showRuntimeError (const CConsole &aConsole, bool fatal,
                                             const QString &errorID,

trunk/src/VBox/Frontends/VirtualBox/src/globals/VBoxProblemReporter.h

@@ -370 +370 @@
 
     void warnAboutIncorrectPort(QWidget *pParent) const;
+    bool confirmCancelingPortForwardingDialog(QWidget *pParent) const;
 
     void showRuntimeError (const CConsole &console, bool fatal,

trunk/src/VBox/Frontends/VirtualBox/src/settings/vm/VBoxVMSettingsPortForwardingDlg.cpp

@@ -414 +414 @@
                                                                  const UIPortForwardingDataList &rules)
     : QIWithRetranslateUI<QIDialog>(pParent)
+    , fIsTableDataChanged(false)
     , m_pTableView(0)
     , m_pToolBar(0)
@@ -479 +480 @@
     /* Create model: */
     m_pModel = new UIPortForwardingModel(this, rules);
+    connect(m_pModel, SIGNAL(dataChanged(const QModelIndex &, const QModelIndex &)), this, SLOT(sltTableDataChanged()));
+    connect(m_pModel, SIGNAL(rowsInserted(const QModelIndex &, int, int)), this, SLOT(sltTableDataChanged()));
+    connect(m_pModel, SIGNAL(rowsRemoved(const QModelIndex &, int, int)), this, SLOT(sltTableDataChanged()));
     m_pTableView->setModel(m_pModel);
 
@@ -568 +572 @@
 }
 
+/* Table data change handler: */
+void VBoxVMSettingsPortForwardingDlg::sltTableDataChanged()
+{
+    fIsTableDataChanged = true;
+}
+
 /* Table index-change handler: */
 void VBoxVMSettingsPortForwardingDlg::sltCurrentChanged()
@@ -636 +646 @@
     /* Base class accept() slot: */
     QIWithRetranslateUI<QIDialog>::accept();
+}
+
+void VBoxVMSettingsPortForwardingDlg::reject()
+{
+    /* Check if table data was changed: */
+    if (fIsTableDataChanged && !vboxProblem().confirmCancelingPortForwardingDialog(this))
+        return;
+    /* Base class reject() slot: */
+    QIWithRetranslateUI<QIDialog>::reject();
 }
 

trunk/src/VBox/Frontends/VirtualBox/src/settings/vm/VBoxVMSettingsPortForwardingDlg.h

@@ -111 +111 @@
 
     /* Table slots: */
+    void sltTableDataChanged();
     void sltCurrentChanged();
     void sltShowTableContexMenu(const QPoint &position);
@@ -117 +118 @@
     /* Dialog slots: */
     void accept();
+    void reject();
 
 private:
@@ -125 +127 @@
     /* Event filter: */
     bool eventFilter(QObject *pObj, QEvent *pEvent);
+
+    /* Flags: */
+    bool fIsTableDataChanged;
 
     /* Widgets: */