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ctextdocument.cpp

@@ -0,0 +1,115 @@
+#include "ctextdocument.h"
+#include "cdocumentwriter.h"
+
+#include <QVector>
+
+#include <QTextCursor>
+#include <QTextBlock>
+#include <QTextBlockFormat>
+#include <QTextFormat>
+#include <QTextOption>
+
+#include <QAbstractTextDocumentLayout>
+
+#include <QUrl>
+
+#include <QFile>
+#include <QByteArray>
+#include <QTextCodec>
+#include <QList>
+#include <QSizeF>
+
+#include <QDebug>
+
+
+#if defined(QT_PRINTSUPPORT_LIB)
+	#include <QtPrintSupport/qtprintsupportglobal.h>
+	#if QT_CONFIG(printer)
+		#if QT_CONFIG(printdialog)
+			#include <QPrintDialog>
+		#endif
+		#include <QPrinter>
+		#if QT_CONFIG(printpreviewdialog)
+			#include <QPrintPreviewDialog>
+		#endif
+	#endif
+#endif
+
+
+cTextDocument::cTextDocument(QObject *parent) :
+	QTextDocument(parent)
+{
+	init();
+}
+
+cTextDocument::cTextDocument(const QString &text, QObject *parent) :
+	QTextDocument(text, parent),
+	m_szFileName(QString())
+{
+	init();
+}
+
+void cTextDocument::init()
+{
+	setPageSize((QSizeF(210, 297)));
+/*
+	QTextCursor* myCursor = new QTextCursor(this);
+
+	QTextBlockFormat format;
+	format.setBackground(Qt::red);
+	myCursor->setBlockFormat(format);
+
+	myCursor->insertText("the ");
+
+	format.setBackground(Qt::green);
+	myCursor->insertBlock(format);
+	myCursor->insertText("fish ");
+
+	format.setBackground(Qt::yellow);
+	myCursor->insertBlock(format);
+	myCursor->insertText("are ");
+
+	format.setBackground(Qt::red);
+	myCursor->insertBlock(format);
+	myCursor->insertText("coming!");
+
+	format.setBackground(Qt::green);
+	myCursor->insertBlock(format);
+	myCursor->insertText(QString("%1 blocks").arg(this->blockCount()));
+*/
+}
+
+bool cTextDocument::save()
+{
+	if(!m_szFileName.isEmpty())
+		return(saveDocument());
+	return(false);
+}
+
+bool cTextDocument::saveAs(const QString& szFileName)
+{
+	m_szFileName	= szFileName;
+	return(saveDocument());
+}
+
+bool cTextDocument::saveDocument()
+{
+	cDocumentWriter	docWriter(m_szFileName);
+	if(!docWriter.open())
+		return(false);
+
+	docWriter.writeDocument(this);
+
+	docWriter.close();
+	return(true);
+}
+
+void cTextDocument::printPreview(QPrinter* lpPrinter)
+{
+#ifdef QT_NO_PRINTER
+	Q_UNUSED(lpPrinter);
+#else
+	lpPrinter->setPageSizeMM(QSizeF(210, 297));
+	print(lpPrinter);
+#endif
+}