Added more functionality for new DBC editing system. Tweaked graphics of CANDataGrid a bit.

dbc/dbcnodeeditor.h

@@ -0,0 +1,41 @@
+#ifndef DBCNODEEDITOR_H
+#define DBCNODEEDITOR_H
+
+#include <QDialog>
+#include "dbc_classes.h"
+#include "dbchandler.h"
+
+namespace Ui {
+class DBCNodeEditor;
+}
+
+class DBCNodeEditor : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit DBCNodeEditor(QWidget *parent = nullptr);
+    ~DBCNodeEditor();
+    void showEvent(QShowEvent*);
+    void setNodeRef(DBC_NODE *node);
+    void setFileIdx(int idx);
+    void refreshView();
+
+signals:
+    void updatedTreeInfo(QString oldData, QString newData, int type);
+
+private:
+    Ui::DBCNodeEditor *ui;
+
+    DBCHandler *dbcHandler;
+    DBC_NODE *dbcNode;
+    DBCFile *dbcFile;
+
+    void closeEvent(QCloseEvent *event);
+    bool eventFilter(QObject *obj, QEvent *event);
+    void readSettings();
+    void writeSettings();
+    void generateSampleText();
+};
+
+#endif // DBCNODEEDITOR_H