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Text codec used when redirecting output

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This commit is contained in:
Jakub Melka
2020-10-01 16:10:08 +02:00
parent 7bded071ea
commit 03f7f01c7d
6 changed files with 84 additions and 28 deletions
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53
PdfTool/pdfoutputformatter.cpp
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@@ -17,6 +17,7 @@
#include "pdfoutputformatter.h"
#include <QTextCodec>
#include <QTextStream>
#include <QXmlStreamWriter>
#include <QCoreApplication>
@@ -91,7 +92,7 @@ private:
class PDFXmlOutputFormatterImpl : public PDFOutputFormatterImpl
{
public:
PDFXmlOutputFormatterImpl();
PDFXmlOutputFormatterImpl(QString codec);
virtual void beginElement(PDFOutputFormatter::Element type, QString name, QString description, Qt::Alignment alignment, int reference) override;
virtual void endElement() override;
@@ -109,7 +110,7 @@ private:
class PDFHtmlOutputFormatterImpl : public PDFOutputFormatterImpl
{
public:
PDFHtmlOutputFormatterImpl();
PDFHtmlOutputFormatterImpl(QString codecName);
virtual void beginElement(PDFOutputFormatter::Element type, QString name, QString description, Qt::Alignment alignment, int reference) override;
virtual void endElement() override;
@@ -308,14 +309,17 @@ const PDFTextOutputFormatterImpl::TableCell& PDFTextOutputFormatterImpl::getTabl
return dummy;
}
PDFHtmlOutputFormatterImpl::PDFHtmlOutputFormatterImpl() :
PDFHtmlOutputFormatterImpl::PDFHtmlOutputFormatterImpl(QString codecName) :
m_string(),
m_streamWriter(&m_string),
m_depth(0),
m_headerDepth(1),
m_elementStack()
{
if (QTextCodec* codec = QTextCodec::codecForName(codecName.toLatin1()))
{
m_streamWriter.setCodec(codec);
}
}
void PDFHtmlOutputFormatterImpl::beginElement(PDFOutputFormatter::Element type, QString name, QString description, Qt::Alignment alignment, int reference)
@@ -483,7 +487,7 @@ void PDFHtmlOutputFormatterImpl::endl()
m_streamWriter.writeEndElement();
}
PDFXmlOutputFormatterImpl::PDFXmlOutputFormatterImpl() :
PDFXmlOutputFormatterImpl::PDFXmlOutputFormatterImpl(QString codecName) :
m_string(),
m_streamWriter(&m_string),
m_depth(0)
@@ -491,6 +495,11 @@ PDFXmlOutputFormatterImpl::PDFXmlOutputFormatterImpl() :
m_streamWriter.setAutoFormatting(true);
m_streamWriter.setAutoFormattingIndent(2);
if (QTextCodec* codec = QTextCodec::codecForName(codecName.toLatin1()))
{
m_streamWriter.setCodec(codec);
}
m_namespace = "https://github.com/JakubMelka/PdfForQt";
m_prefix = "pdftool";
}
@@ -575,7 +584,7 @@ QString PDFXmlOutputFormatterImpl::getString() const
return m_string;
}
PDFOutputFormatter::PDFOutputFormatter(Style style) :
PDFOutputFormatter::PDFOutputFormatter(Style style, QString codecName) :
m_impl(nullptr)
{
switch (style)
@@ -585,11 +594,11 @@ PDFOutputFormatter::PDFOutputFormatter(Style style) :
break;
case Style::Xml:
m_impl = new PDFXmlOutputFormatterImpl();
m_impl = new PDFXmlOutputFormatterImpl(codecName);
break;
case Style::Html:
m_impl = new PDFHtmlOutputFormatterImpl();
m_impl = new PDFHtmlOutputFormatterImpl(codecName);
break;
}
@@ -621,19 +630,39 @@ QString PDFOutputFormatter::getString() const
return m_impl->getString();
}
void PDFConsole::writeText(QString text)
void PDFConsole::writeText(QString text, QString codecName)
{
#ifdef Q_OS_WIN
WriteConsoleW(GetStdHandle(STD_OUTPUT_HANDLE), text.utf16(), text.size(), nullptr, nullptr);
HANDLE outputHandle = GetStdHandle(STD_OUTPUT_HANDLE);
if (!WriteConsoleW(outputHandle, text.utf16(), text.size(), nullptr, nullptr))
{
// Write console failed. This can happen only, if outputHandle is not handle
// to console screen buffer, but, for example a file or a pipe.
if (QTextCodec* codec = QTextCodec::codecForName(codecName.toLatin1()))
{
QByteArray encodedData = codec->fromUnicode(text);
WriteFile(outputHandle, encodedData.constData(), encodedData.size(), nullptr, nullptr);
}
}
#else
QTextStream(stdout) << text;
#endif
}
void PDFConsole::writeError(QString text)
void PDFConsole::writeError(QString text, QString codecName)
{
#ifdef Q_OS_WIN
WriteConsoleW(GetStdHandle(STD_ERROR_HANDLE), text.utf16(), text.size(), nullptr, nullptr);
HANDLE outputHandle = GetStdHandle(STD_ERROR_HANDLE);
if (!WriteConsoleW(outputHandle, text.utf16(), text.size(), nullptr, nullptr))
{
// Write console failed. This can happen only, if outputHandle is not handle
// to console screen buffer, but, for example a file or a pipe.
if (QTextCodec* codec = QTextCodec::codecForName(codecName.toLatin1()))
{
QByteArray encodedData = codec->fromUnicode(text);
WriteFile(outputHandle, encodedData.constData(), encodedData.size(), nullptr, nullptr);
}
}
#else
QTextStream(stdout) << text;
#endif