[qet] [1538] Title block template editor: now write the preview width to application settings.

[subversion@xxxxxxxxxxxxx]

Revision: 1538
Author:   xavier
Date:     2012-02-27 19:20:33 +0100 (Mon, 27 Feb 2012)
Log Message:
-----------
Title block template editor: now write the preview width to application settings.

Modified Paths:
--------------
    branches/0.3/sources/titleblock/qettemplateeditor.cpp
    branches/0.3/sources/titleblock/qettemplateeditor.h
    branches/0.3/sources/titleblock/templateview.cpp
    branches/0.3/sources/titleblock/templateview.h

Modified: branches/0.3/sources/titleblock/qettemplateeditor.cpp
===================================================================
--- branches/0.3/sources/titleblock/qettemplateeditor.cpp	2012-02-27 18:19:39 UTC (rev 1537)
+++ branches/0.3/sources/titleblock/qettemplateeditor.cpp	2012-02-27 18:20:33 UTC (rev 1538)
@@ -377,6 +377,8 @@
 	Initialize layouts and widgets
 */
 void QETTitleBlockTemplateEditor::initWidgets() {
+	QSettings &settings = QETApp::settings();
+	
 	// undo list on the right
 	undo_stack_ = new QUndoStack(this);
 	undo_view_ = new QUndoView(undo_stack_);
@@ -390,7 +392,12 @@
 	
 	// WYSIWYG editor as central widget
 	template_edition_area_scene_ = new QGraphicsScene(this);
-	template_edition_area_view_  = new TitleBlockTemplateView(template_edition_area_scene_); 
+	template_edition_area_view_  = new TitleBlockTemplateView(template_edition_area_scene_);
+	bool conv_ok;
+	int conf_preview_width = settings.value("titleblocktemplateeditor/preview_width", -1).toInt(&conv_ok);
+	if (conv_ok && conf_preview_width != -1) {
+		template_edition_area_view_ -> setPreviewWidth(conf_preview_width);
+	}
 	setCentralWidget(template_edition_area_view_);
 	
 	// cell edition widget at the bottom
@@ -422,6 +429,12 @@
 		this,
 		SLOT(pushGridUndoCommand(TitleBlockTemplateCommand *))
 	);
+	connect(
+		template_edition_area_view_,
+		SIGNAL(previewWidthChanged(int,int)),
+		this,
+		SLOT(savePreviewWidthToApplicationSettings(int, int))
+	);
 	connect(undo_stack_, SIGNAL(cleanChanged(bool)), this, SLOT(updateEditorTitle()));
 }
 
@@ -753,3 +766,13 @@
 void QETTitleBlockTemplateEditor::quit() {
 	close();
 }
+
+/**
+	Save the new preview width to application settings
+	@param former_preview_width Unused, former preview width
+	@param new_preview_width New preview width
+*/
+void QETTitleBlockTemplateEditor::savePreviewWidthToApplicationSettings(int former_preview_width, int new_preview_width) {
+	Q_UNUSED(former_preview_width)
+	QETApp::settings().setValue("titleblocktemplateeditor/preview_width", new_preview_width);
+}

Modified: branches/0.3/sources/titleblock/qettemplateeditor.h
===================================================================
--- branches/0.3/sources/titleblock/qettemplateeditor.h	2012-02-27 18:19:39 UTC (rev 1537)
+++ branches/0.3/sources/titleblock/qettemplateeditor.h	2012-02-27 18:20:33 UTC (rev 1538)
@@ -116,6 +116,7 @@
 	bool saveAsFile();
 	void setReadOnly(bool);
 	void quit();
+	void savePreviewWidthToApplicationSettings(int, int);
 	
 	private slots:
 	TitleBlockTemplateLocation getTitleBlockTemplateLocationFromUser(const QString & = QString(), bool existing_only = true);

Modified: branches/0.3/sources/titleblock/templateview.cpp
===================================================================
--- branches/0.3/sources/titleblock/templateview.cpp	2012-02-27 18:19:39 UTC (rev 1537)
+++ branches/0.3/sources/titleblock/templateview.cpp	2012-02-27 18:20:33 UTC (rev 1538)
@@ -23,7 +23,6 @@
 #include "templatecommands.h"
 #include "templatecellsset.h"
 #include "dimensionwidget.h"
-#include "qetapp.h"
 #include "qeticons.h"
 #define ROW_OFFSET 2
 #define COL_OFFSET 1
@@ -758,12 +757,15 @@
 */
 void TitleBlockTemplateView::setPreviewWidth(int width) {
 	if (preview_width_ == width) return;
+	int former_preview_width = preview_width_;
 	preview_width_ = width;
-	applyColumnsWidths();
-	updateTotalWidthLabel();
-	//adjustSceneRect();
-	centerOn(form_);
-	/// TODO center again the preview()
+	if (tbgrid_) {
+		applyColumnsWidths();
+		updateTotalWidthLabel();
+		//adjustSceneRect();
+		centerOn(form_);
+	}
+	emit(previewWidthChanged(former_preview_width, preview_width_));
 }
 
 /**

Modified: branches/0.3/sources/titleblock/templateview.h
===================================================================
--- branches/0.3/sources/titleblock/templateview.h	2012-02-27 18:19:39 UTC (rev 1537)
+++ branches/0.3/sources/titleblock/templateview.h	2012-02-27 18:20:33 UTC (rev 1538)
@@ -69,6 +69,7 @@
 	void splitSelectedCell();
 	void refresh();
 	void changePreviewWidth();
+	void setPreviewWidth(int);
 	void updateLayout();
 	void rowsDimensionsChanged();
 	void columnsDimensionsChanged();
@@ -93,11 +94,11 @@
 	signals:
 	void selectedCellsChanged(QList<TitleBlockCell *>);
 	void gridModificationRequested(TitleBlockTemplateCommand *);
+	void previewWidthChanged(int, int);
 	
 	private:
 	QList<QAction *> rowsActions() const;
 	QList<QAction *> columnsActions() const;
-	void setPreviewWidth(int);
 	void updateTotalWidthLabel();
 	void requestGridModification(TitleBlockTemplateCommand *);
 	int lastContextMenuCellIndex() const;