From 9bf900ca2973e933e59160dd3e44d7ebb97c543a Mon Sep 17 00:00:00 2001
From: xavier
 <xavier@r991  xavier  2010-05-09 20:40:08 +0200 (dim. 09 mai 2010)>
Date: Sun, 11 Mar 2012 16:06:46 +0000
Subject: [PATCH] Minor refactoring within TBT commands.

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/branches/0.3@1562 bfdf4180-ca20-0410-9c96-a3a8aa849046
---
 sources/titleblock/templatecommands.cpp | 24 ++++++++++++------------
 sources/titleblock/templatecommands.h   |  1 +
 2 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/sources/titleblock/templatecommands.cpp b/sources/titleblock/templatecommands.cpp
index faf7d03f5..1f0cd0ece 100644
--- a/sources/titleblock/templatecommands.cpp
+++ b/sources/titleblock/templatecommands.cpp
@@ -200,6 +200,14 @@ void TitleBlockTemplateCommand::setView(TitleBlockTemplateView *view) {
 	view_ = view;
 }
 
+/**
+	Refresh the view, if any.
+*/
+void TitleBlockTemplateCommand::refreshView() {
+	if (!view_) return;
+	view_ -> refresh();
+}
+
 /**
 	This static method is a convenience to create a ModifyTemplateGridCommand
 	that adds a row to \a tbtemplate at \a index.
@@ -870,9 +878,7 @@ void CutTemplateCellsCommand::undo() {
 	foreach (TitleBlockCell *cell, cut_cells_.keys()) {
 		cell -> cell_type = cut_cells_.value(cell);
 	}
-	if (view_) {
-		view_ -> refresh();
-	}
+	refreshView();
 }
 
 /**
@@ -882,9 +888,7 @@ void CutTemplateCellsCommand::redo() {
 	foreach (TitleBlockCell *cell, cut_cells_.keys()) {
 		cell -> cell_type = TitleBlockCell::EmptyCell;
 	}
-	if (view_) {
-		view_ -> refresh();
-	}
+	refreshView();
 }
 
 void CutTemplateCellsCommand::setCutCells(const QList<TitleBlockCell *> &cells) {
@@ -932,9 +936,7 @@ void PasteTemplateCellsCommand::undo() {
 	foreach (TitleBlockCell *cell, erased_cells_.keys()) {
 		cell -> loadContentFromCell(erased_cells_.value(cell));
 	}
-	if (view_) {
-		view_ -> refresh();
-	}
+	refreshView();
 }
 
 /**
@@ -945,9 +947,7 @@ void PasteTemplateCellsCommand::redo() {
 	foreach (TitleBlockCell *cell, erased_cells_.keys()) {
 		cell -> loadContentFromCell(pasted_cells_.value(cell));
 	}
-	if (view_) {
-		view_ -> refresh();
-	}
+	refreshView();
 }
 
 /**
diff --git a/sources/titleblock/templatecommands.h b/sources/titleblock/templatecommands.h
index 896bd7fbc..25585b2d2 100644
--- a/sources/titleblock/templatecommands.h
+++ b/sources/titleblock/templatecommands.h
@@ -77,6 +77,7 @@ class TitleBlockTemplateCommand : public QUndoCommand {
 	void setTitleBlockTemplate(TitleBlockTemplate *);
 	TitleBlockTemplateView *view() const;
 	void setView(TitleBlockTemplateView *);
+	void refreshView();
 	
 	// attributes
 	protected: