Branch 1.3.5 tree to 1.4.x tree, goodbye 1.3.x

git-svn-id: svn://scribus.net/branches/Version14x/Scribus@17163 11d20701-8431-0410-a711-e3c959e3b870

1 files changed, 158 insertions, 0 deletions

diff --git a/scribus/tocgenerator.cpp b/scribus/tocgenerator.cpp
new file mode 100644
index 0000000..9241bc8
--- /dev/null
+++ b/scribus/tocgenerator.cpp
@@ -0,0 +1,158 @@
+/*
+For general Scribus (>=1.3.2) copyright and licensing information please refer
+to the COPYING file provided with the program. Following this notice may exist
+a copyright and/or license notice that predates the release of Scribus 1.3.2
+for which a new license (GPL+exception) is in place.
+*/
+/***************************************************************************
+    begin                : Jun 2005
+    copyright            : (C) 2005 by Craig Bradney
+    email                : cbradney@zip.com.au
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+#include "tocgenerator.h"
+
+#include <QMap>
+#include <QString>
+
+#include "gtframestyle.h"
+#include "gtparagraphstyle.h"
+#include "gtwriter.h"
+#include "page.h"
+#include "pageitem.h"
+#include "pagestructs.h"
+#include "scribusdoc.h"
+
+TOCGenerator::TOCGenerator(QObject *parent, ScribusDoc *doc) : QObject(parent)
+{
+	currDoc=doc;
+}
+
+
+TOCGenerator::~TOCGenerator()
+{
+}
+
+void TOCGenerator::setDoc(ScribusDoc *doc)
+{
+	currDoc=doc;
+}
+
+PageItem* TOCGenerator::findTargetFrame(const QString &targetFrameName)
+{
+	PageItem* targetFrame=NULL;
+	if (currDoc!=NULL)
+	{
+		for (int d = 0; d < currDoc->DocItems.count(); ++d)
+		{
+			if (currDoc->DocItems.at(d) !=NULL )
+			{
+				if (currDoc->DocItems.at(d)->itemType()==PageItem::TextFrame && currDoc->DocItems.at(d)->itemName()==targetFrameName)
+				{
+					targetFrame=currDoc->DocItems.at(d);
+					break;
+				}
+			}
+		}
+	}
+	return targetFrame;
+}
+
+void TOCGenerator::generateDefault()
+{
+	if (currDoc==NULL)
+		return;
+	Q_ASSERT(!currDoc->masterPageMode());
+	for(ToCSetupVector::Iterator tocSetupIt = currDoc->docToCSetups.begin(); tocSetupIt != currDoc->docToCSetups.end(); ++tocSetupIt )
+	{
+		PageItem* tocFrame = findTargetFrame(tocSetupIt->frameName);
+		if (tocFrame == NULL)
+			continue;
+
+		PageItem *currentDocItem;
+		QMap<QString, QString> tocMap;
+
+		uint *pageCounter = new uint[currDoc->DocPages.count()];
+		if (pageCounter == NULL)
+			return;
+		uint pageNumberWidth = QString("%1").arg(currDoc->DocPages.count()).length();
+		for (int i = 0;i < currDoc->DocPages.count();++i)
+			pageCounter[i] = 0;
+
+		for (int d = 0; d < currDoc->DocItems.count(); ++d)
+		{
+			currentDocItem = currDoc->DocItems.at(d);
+			if (currentDocItem == NULL)
+				continue;
+			//Item not on a page, continue
+			if (currentDocItem->OwnPage == -1)
+				continue;
+			//If we dont want to list non printing frames and this one is set to not print, continue
+			if (!tocSetupIt->listNonPrintingFrames && !currentDocItem->printEnabled())
+				continue;
+
+			ObjectAttribute objAttr;
+			QList<ObjectAttribute> objAttrs = currentDocItem->getObjectAttributes(tocSetupIt->itemAttrName);
+			if (objAttrs.count() <= 0)
+				continue;
+
+			QString pageID = QString("%1").arg(currentDocItem->OwnPage + currDoc->FirstPnum, pageNumberWidth);
+			QString sectionID = currDoc->getSectionPageNumberForPageIndex(currentDocItem->OwnPage);
+
+			for (int i = 0; i < objAttrs.count(); ++i)
+			{
+				objAttr = objAttrs.at(i);
+				if (objAttr.name.isNull())
+					continue;
+
+				//The key is generated to produce a sequence of numbers for the page numbers
+				//First is the page of the item
+				//Second is an incremented counter for the item so multiple per page works
+				//Third is the section based page number which is actually used in the TOC.
+				QString tocID = QString("%1").arg(pageCounter[currentDocItem->OwnPage]++, 2 , 10, QChar('0'));
+				QString key   = QString("%1,%2,%3").arg(pageID).arg(tocID).arg(sectionID);
+				tocMap.insert(key, objAttr.value);
+			}
+		}
+
+		//Set up the gtWriter instance with the selected paragraph style
+		gtWriter writer(false, tocFrame);
+		writer.setUpdateParagraphStyles(false);
+		writer.setOverridePStyleFont(false);
+		gtFrameStyle* fstyle = writer.getDefaultStyle();
+		gtParagraphStyle* pstyle = new gtParagraphStyle(*fstyle);
+		pstyle->setName(tocSetupIt->textStyle);
+		writer.setParagraphStyle(pstyle);
+		
+		QString oldTocPage=QString::null;
+		for (QMap<QString, QString>::Iterator tocIt = tocMap.begin(); tocIt != tocMap.end();++tocIt)
+		{
+			QString tocPage(tocIt.key().section( ',', 2, 2 ).trimmed());
+			QString tocLine;
+			//Start with text or numbers
+			if (tocSetupIt->pageLocation == End || tocSetupIt->pageLocation == NotShown)
+				tocLine = tocIt.value();
+			if (tocSetupIt->pageLocation == Beginning && oldTocPage != tocPage)
+				tocLine = tocPage;
+			//Add in the tab for the leaders
+			tocLine += "\t";
+			//End with text or numbers
+			if (tocSetupIt->pageLocation == Beginning)
+				tocLine += tocIt.value();
+			if (tocSetupIt->pageLocation == End && oldTocPage != tocPage)
+				tocLine += tocPage;
+			tocLine += "\n";
+			writer.append(tocLine);
+		}
+
+		delete[] pageCounter;
+	}
+}