regtools: completely rework qeditor, improve soc desc library and tools

The graphical editor can now display and editor description files.
The library has been improved to provide more useful function.
The XML format has been slightly changed: only one soc is allowed per file
(this is was already de facto the case since <soc> was the root tag).
Also introduce a DTD to validate the files.

Change-Id: If70ba35b6dc0242bdb87411cf4baee9597798aac

1 files changed, 15 insertions, 1 deletions

diff --git a/utils/regtools/qeditor/mainwindow.h b/utils/regtools/qeditor/mainwindow.h
index d7dab3717f..b32b0647f5 100644
--- a/utils/regtools/qeditor/mainwindow.h
+++ b/utils/regtools/qeditor/mainwindow.h
@@ -7,11 +7,19 @@
 #include "backend.h"
 #include "settings.h"
 
+class DocumentTab
+{
+public:
+    virtual bool Quit() = 0;
+    virtual void OnModified(bool modified) = 0;
+};
+
 class MyTabWidget : public QTabWidget
 {
     Q_OBJECT
 public:
     MyTabWidget();
+    bool CloseTab(int index);
 
 private slots:
     void OnCloseTab(int index);
@@ -30,15 +38,21 @@ public:
 private:
     void closeEvent(QCloseEvent *event);
 
+protected:
+    void AddTab(QWidget *tab, const QString& title);
+    bool Quit();
+
 private slots:
     void OnQuit();
     void OnAbout();
     void OnAboutQt();
     void OnLoadDesc();
     void OnNewRegTab();
+    void OnNewRegEdit();
+    void OnTabModified(bool modified);
 
 private:
-    QTabWidget *m_tab;
+    MyTabWidget *m_tab;
     Backend *m_backend;
 };