1 files changed, 158 insertions, 0 deletions
diff --git a/src/backend/rendering/cdisplayrendering.cpp b/src/backend/rendering/cdisplayrendering.cpp
new file mode 100644
index 0000000..8c6c525
--- /dev/null
+++ b/src/backend/rendering/cdisplayrendering.cpp
@@ -0,0 +1,158 @@
+/*********
+*
+* This file is part of BibleTime's source code, http://www.bibletime.info/.
+*
+* Copyright 1999-2008 by the BibleTime developers.
+* The BibleTime source code is licensed under the GNU General Public License version 2.0.
+*
+**********/
+
+#include "cdisplayrendering.h"
+
+#include "backend/managers/cdisplaytemplatemgr.h"
+#include "backend/managers/creferencemanager.h"
+#include "backend/keys/cswordkey.h"
+#include "backend/keys/cswordversekey.h"
+
+#include "util/cpointers.h"
+
+//Qt
+#include <QString>
+#include <QRegExp>
+
+namespace Rendering {
+
+	CDisplayRendering::CDisplayRendering(CSwordBackend::DisplayOptions displayOptions, CSwordBackend::FilterOptions filterOptions)
+: CHTMLExportRendering(CHTMLExportRendering::Settings(true), displayOptions, filterOptions) {}
+
+	const QString CDisplayRendering::entryLink( const KeyTreeItem& item, CSwordModuleInfo*  module ) {
+		QString linkText;
+
+		const bool isBible = module && (module->type() == CSwordModuleInfo::Bible);
+		CSwordVerseKey vk(module); //only valid for bible modules, i.e. isBible == true
+		vk.Headings(true);
+
+		if (isBible) {
+			vk.key(item.key());
+		}
+
+		if (isBible && (vk.Verse() == 0)) {
+			return QString::null; //Warning: return already here
+		}
+
+		switch (item.settings().keyRenderingFace) {
+
+			case KeyTreeItem::Settings::NoKey: {
+				linkText = QString::null;
+				break; //no key is valid for all modules
+			}
+
+			case KeyTreeItem::Settings::CompleteShort: {
+				if (isBible) {
+					linkText = QString::fromUtf8(vk.getShortText());
+					break;
+				}
+
+				//fall through for non-Bible modules
+			}
+
+			case KeyTreeItem::Settings::CompleteLong: {
+				if (isBible) {
+					linkText = vk.key();
+					break;
+				}
+
+				//fall through for non-Bible modules
+			}
+
+			case KeyTreeItem::Settings::SimpleKey: {
+				if (isBible) {
+					linkText = QString::number(vk.Verse());
+					break;
+				}
+
+				//fall through for non-Bible modules
+			}
+
+			default: { //default behaviour to return the passed key
+				linkText = item.key();
+				break;
+			}
+		}
+
+		if (linkText.isEmpty()) {
+			return QString("<a name=\"").append(keyToHTMLAnchor(item.key())).append("\" />");
+		}
+		else {
+			return QString("<a name=\"").append(keyToHTMLAnchor(item.key())).append("\" ")
+				   .append("href=\"")
+				   .append(CReferenceManager::encodeHyperlink(
+							   module->name(), item.key(), CReferenceManager::typeFromModule(module->type()))
+						  )
+				   .append("\">").append(linkText).append("</a>\n");
+		}
+
+		return QString::null;
+	}
+
+	const QString CDisplayRendering::keyToHTMLAnchor(const QString& key) {
+		QString ret = key;
+		ret = ret.trimmed().remove(QRegExp("[^A-Za-z0-9]+"));
+		ret = ret.remove(QRegExp("^\\d+|"));
+
+		return ret;
+	}
+
+	const QString CDisplayRendering::finishText( const QString& oldText, KeyTree& tree ) {
+		QList<CSwordModuleInfo*> modules = collectModules(&tree);
+		qDebug("CDisplayRendering::finishText");
+
+		//marking words is very slow, we have to find a better solution
+
+		/*
+		 //mark all words by spans
+
+		 QString text = oldText;
+
+		 QRegExp re("(\\b)(?=\\w)"); //word begin marker
+		 int pos = text.find(re, 0);
+
+		 while (pos != -1) { //word begin found
+		  //qWarning("found word at %i in %i", pos, text.length());
+		  int endPos = pos + 1;
+		  if (!CToolClass::inHTMLTag(pos+1, text)) { //the re has a positive look ahead which matches one char before the word start
+		   //qWarning("matched %s", text.mid(pos+1, 4).latin1());
+
+		   //find end of word and put a marker around it
+		   endPos = text.find(QRegExp("\\b|[,.:]"), pos+1);
+		   if ((endPos != -1) && !CToolClass::inHTMLTag(endPos, text) && (endPos - pos >= 3)) { //reuire wordslonger than 3 chars
+		    text.insert(endPos, "</span>");
+		    text.insert(pos, "<span class=\"word\">");
+
+		    endPos += 26;
+		   }
+		  }
+		  pos = text.find(re, endPos);
+		 }
+		*/
+		const CLanguageMgr::Language* const lang =
+			(modules.count() >= 1)
+			? modules.first()->language()
+			: CPointers::languageMgr()->defaultLanguage();
+
+		CDisplayTemplateMgr* tMgr = CPointers::displayTemplateManager();
+
+		//Q_ASSERT(modules.count() >= 1);
+
+		CDisplayTemplateMgr::Settings settings;
+		settings.modules = modules;
+		settings.langAbbrev = ((modules.count() == 1) && lang->isValid()) ? lang->abbrev() : QString::null;
+		
+		if (modules.count() == 1)
+			settings.pageDirection = (modules.first()->textDirection() == CSwordModuleInfo::LeftToRight) ? "ltr"  : "rtl";
+		else
+			settings.pageDirection = QString::null;
+
+		return tMgr->fillTemplate(CBTConfig::get(CBTConfig::displayStyle), oldText, settings);
+	}
+}