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only a partial patch. will rework immediately.

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@20785 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
André Pönitz 2007-10-06 15:03:58 +00:00
parent f39116c9df
commit 58f5bed05d
8 changed files with 177 additions and 403 deletions
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164
src/frontends/controllers/ControlEmbeddedFiles.cpp
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@ -1,164 +0,0 @@
/**
* \file ControlEmbeddedFiles.cpp
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Bo Peng
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "ControlEmbeddedFiles.h"
#include "Buffer.h"
#include "FuncRequest.h"
#include "gettext.h"
#include "debug.h"
#include "Format.h"
#include "LyXRC.h"
#include "frontend_helpers.h"
#include "frontends/LyXView.h"
#include "support/FileFilterList.h"
#include "support/convert.h"
using std::string;
namespace lyx {
using support::FileFilterList;
namespace frontend {
ControlEmbeddedFiles::ControlEmbeddedFiles(Dialog & parent)
: Controller(parent)
{}
EmbeddedFiles & ControlEmbeddedFiles::embeddedFiles()
{
return buffer().embeddedFiles();
}
bool ControlEmbeddedFiles::initialiseParams(string const &)
{
return true;
}
void ControlEmbeddedFiles::updateEmbeddedFiles()
{
// copy buffer embeddedFiles to a local copy
buffer().embeddedFiles().update();
buffer().embeddingChanged();
}
void ControlEmbeddedFiles::dispatchMessage(string const & msg)
{
// FIXME: the right thing to do? QT guys?
// lyx view will only be updated if we do something to the main window. :-)
dispatch(FuncRequest(LFUN_MESSAGE, msg));
}
bool ControlEmbeddedFiles::isReadonly()
{
return buffer().isReadonly();
}
void ControlEmbeddedFiles::setEmbedding(bool enable)
{
if (embeddedFiles().enabled() == enable)
return;
embeddedFiles().enable(enable);
buffer().markDirty();
if (enable)
dispatchMessage("Stop saving in bundled format.");
else
dispatchMessage("Save in bundled format.");
}
void ControlEmbeddedFiles::goTo(EmbeddedFile const & item, int idx)
{
BOOST_ASSERT(idx < item.refCount());
item.saveBookmark(&buffer(), idx);
lyxview().dispatch(FuncRequest(LFUN_BOOKMARK_GOTO, "0"));
}
void ControlEmbeddedFiles::view(EmbeddedFile const & item)
{
formats.view(buffer(), item, formats.getFormatFromFile(item));
}
void ControlEmbeddedFiles::setEmbed(EmbeddedFile & item, bool embed, bool update)
{
if (item.embedded() == embed)
return;
item.setEmbed(embed);
if (update) {
if (embed)
item.updateFromExternalFile(&buffer());
else
item.extract(&buffer());
item.updateInsets(&buffer());
// FIXME: unless we record the type of file item, we will
// need to update all possible dialogs (bibtex etc).
updateDialog("graphics");
}
if (embed)
dispatchMessage("Embed file " + item.outputFilename(buffer().filePath()));
else
dispatchMessage("Stop embedding file " + item.outputFilename(buffer().filePath()));
buffer().markDirty();
}
bool ControlEmbeddedFiles::browseAndAddFile()
{
std::pair<docstring, docstring> dir1(_("Documents|#o#O"),
from_utf8(lyxrc.document_path));
FileFilterList const filter(_("All file (*.*)"));
docstring const file = browseRelFile(docstring(), from_utf8(bufferFilepath()),
_("Select a file to embed"),
filter, false, dir1);
if (!file.empty()) {
EmbeddedFile & ef = embeddedFiles().registerFile(to_utf8(file), true);
if (embeddedFiles().enabled())
ef.updateFromExternalFile(&buffer());
buffer().markDirty();
dispatchMessage("Add an embedded file" + to_utf8(file));
return true;
}
return false;
}
bool ControlEmbeddedFiles::extract(EmbeddedFile const & item)
{
if (item.embedded())
return item.extract(&buffer());
else
return false;
}
bool ControlEmbeddedFiles::update(EmbeddedFile const & item)
{
if (item.embedded())
return item.updateFromExternalFile(&buffer());
else
return false;
}
} // namespace frontend
} // namespace lyx

71
src/frontends/controllers/ControlEmbeddedFiles.h
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@ -1,71 +0,0 @@
// -*- C++ -*-
/**
* \file ControlEmbeddedFiles.h
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Bo Peng
*
* Full author contact details are available in file CREDITS.
*/
#ifndef CONTROLEMBEDDEDFILES_H
#define CONTROLEMBEDDEDFILES_H
#include "Dialog.h"
#include "EmbeddedFiles.h"
namespace lyx {
namespace frontend {
class ControlEmbeddedFiles : public Controller {
public:
///
ControlEmbeddedFiles(Dialog &);
///
virtual ~ControlEmbeddedFiles() {}
///
EmbeddedFiles & embeddedFiles();
///
virtual bool initialiseParams(std::string const &);
/// obtain embedded files from buffer
void updateEmbeddedFiles();
///
virtual void clearParams() {};
///
virtual bool isBufferDependent() const { return true; }
///
bool canApply() const { return true; }
///
virtual bool canApplyToReadOnly() const { return false; }
///
void dispatchMessage(std::string const & msg);
///
void dispatchParams() {};
///
bool isReadonly();
///
void setEmbedding(bool enable);
///
void goTo(EmbeddedFile const & item, int idx);
///
void view(EmbeddedFile const & item);
///
void setEmbed(EmbeddedFile & item, bool embed, bool update);
///
bool browseAndAddFile();
///
bool extract(EmbeddedFile const & item);
///
bool update(EmbeddedFile const & item);
protected:
//
std::string message_;
};
} // namespace frontend
} // namespace lyx
#endif // CONTROLEMBEDDEDFILES_H

102
src/frontends/controllers/ControlViewSource.cpp
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@ -1,102 +0,0 @@
/**
* \file ControlViewSource.cpp
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author John Levon
* \author Angus Leeming
* \author Bo Peng
* \author Abdelrazak Younes
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "ControlViewSource.h"
#include "BufferView.h"
#include "Buffer.h"
#include "Cursor.h"
#include "gettext.h"
#include "Paragraph.h"
#include "TexRow.h"
using std::string;
namespace lyx {
namespace frontend {
ControlViewSource::ControlViewSource(Dialog & parent)
: Controller(parent)
{}
bool ControlViewSource::initialiseParams(string const & /*source*/)
{
return true;
}
docstring const ControlViewSource::updateContent(bool fullSource)
{
// get the *top* level paragraphs that contain the cursor,
// or the selected text
pit_type par_begin;
pit_type par_end;
BufferView * view = bufferview();
if (!view->cursor().selection()) {
par_begin = view->cursor().bottom().pit();
par_end = par_begin;
} else {
par_begin = view->cursor().selectionBegin().bottom().pit();
par_end = view->cursor().selectionEnd().bottom().pit();
}
if (par_begin > par_end)
std::swap(par_begin, par_end);
odocstringstream ostr;
view->buffer().getSourceCode(ostr, par_begin, par_end + 1, fullSource);
return ostr.str();
}
std::pair<int, int> ControlViewSource::getRows() const
{
BufferView const * view = bufferview();
CursorSlice beg = view->cursor().selectionBegin().bottom();
CursorSlice end = view->cursor().selectionEnd().bottom();
int begrow = view->buffer().texrow().
getRowFromIdPos(beg.paragraph().id(), beg.pos());
int endrow = view->buffer().texrow().
getRowFromIdPos(end.paragraph().id(), end.pos());
int nextendrow = view->buffer().texrow().
getRowFromIdPos(end.paragraph().id(), end.pos() + 1);
return std::make_pair(begrow, endrow == nextendrow ? endrow : (nextendrow - 1));
}
void ControlViewSource::clearParams()
{
}
docstring const ControlViewSource::title() const
{
switch (docType()) {
case LATEX:
return _("LaTeX Source");
case DOCBOOK:
return _("DocBook Source");
case LITERATE:
return _("Literate Source");
default:
BOOST_ASSERT(false);
return docstring();
}
}
} // namespace frontend
} // namespace lyx

58
src/frontends/controllers/ControlViewSource.h
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@ -1,58 +0,0 @@
// -*- C++ -*-
/**
* \file ControlViewSource.h
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author John Levon
* \author Angus Leeming
* \Bo Peng
*
* Full author contact details are available in file CREDITS.
*/
#ifndef CONTROLVIEWSOURCE_H
#define CONTROLVIEWSOURCE_H
#include "Dialog.h"
namespace lyx {
namespace frontend {
/**
* A controller for a read-only text browser.
*/
class ControlViewSource : public Controller {
public:
///
ControlViewSource(Dialog &);
/** \param source source code to be displayed
*/
virtual bool initialiseParams(std::string const & source);
///
virtual void clearParams();
///
virtual void dispatchParams() {}
///
virtual bool isBufferDependent() const { return true; }
///
bool canApply() const { return true; }
///
virtual bool canApplyToReadOnly() const { return true; }
/// The title displayed by the dialog reflects source type.
docstring const title() const;
/** get the source code of selected paragraphs, or the whole document
\param fullSource get full source code
*/
docstring const updateContent(bool fullSource);
/** get the cursor position in the source code
*/
std::pair<int, int> getRows() const;
};
} // namespace frontend
} // namespace lyx
#endif // CONTROLVIEWSOURCE_H

4
src/frontends/controllers/Makefile.am
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@ -12,10 +12,8 @@ SOURCEFILES = \
ControlCommand.cpp \
ControlCommandBuffer.cpp \
ControlDocument.cpp \
ControlEmbeddedFiles.cpp \
ControlExternal.cpp \
ControlGraphics.cpp \
ControlViewSource.cpp \
ControlMath.cpp \
ControlParagraph.cpp \
ControlPrefs.cpp \
@ -32,10 +30,8 @@ HEADERFILES = \
ControlCommand.h \
ControlCommandBuffer.h \
ControlDocument.h \
ControlEmbeddedFiles.h \
ControlExternal.h \
ControlGraphics.h \
ControlViewSource.h \
ControlMath.h \
ControlParagraph.h \
ControlPrefs.h \

5
src/frontends/qt4/Dialogs.cpp
View File

@ -33,7 +33,6 @@
#include "GuiSpellchecker.h"
#include "GuiToc.h"
#include "GuiView.h"
#include "GuiViewSource.h"
#include "TocWidget.h"
#include "GuiURL.h"
@ -127,6 +126,7 @@ Dialog * createGuiTexInfo(LyXView & lv);
Dialog * createGuiThesaurus(LyXView & lv);
Dialog * createGuiURL(LyXView & lv);
Dialog * createGuiVSpace(LyXView & lv);
Dialog * createGuiViewSource(LyXView & lv);
Dialog * createGuiWrap(LyXView & lv);
@ -189,8 +189,7 @@ Dialog * Dialogs::build(string const & name)
} else if (name == "log") {
createGuiLog(lyxview_);
} else if (name == "view-source") {
dialog = new DockView<ControlViewSource, GuiViewSourceDialog>(
guiview, name, Qt::BottomDockWidgetArea);
createGuiViewSource(lyxview_);
} else if (name == "mathdelimiter") {
dialog = new GuiDelimiterDialog(lyxview_);
} else if (name == "mathmatrix") {

80
src/frontends/qt4/GuiViewSource.cpp
View File

@ -16,11 +16,19 @@
#include "qt_helpers.h"
#include "Application.h"
#include "BufferView.h"
#include "Buffer.h"
#include "Cursor.h"
#include "gettext.h"
#include "Paragraph.h"
#include "TexRow.h"
#include <QTextCursor>
#include <QTextDocument>
#include <boost/tuple/tuple.hpp>
using std::string;
namespace lyx {
namespace frontend {
@ -164,6 +172,78 @@ void LaTeXHighlighter::highlightBlock(QString const & text)
}
ControlViewSource::ControlViewSource(Dialog & parent)
: Controller(parent)
{}
bool ControlViewSource::initialiseParams(string const & /*source*/)
{
return true;
}
docstring const ControlViewSource::updateContent(bool fullSource)
{
// get the *top* level paragraphs that contain the cursor,
// or the selected text
pit_type par_begin;
pit_type par_end;
BufferView * view = bufferview();
if (!view->cursor().selection()) {
par_begin = view->cursor().bottom().pit();
par_end = par_begin;
} else {
par_begin = view->cursor().selectionBegin().bottom().pit();
par_end = view->cursor().selectionEnd().bottom().pit();
}
if (par_begin > par_end)
std::swap(par_begin, par_end);
odocstringstream ostr;
view->buffer().getSourceCode(ostr, par_begin, par_end + 1, fullSource);
return ostr.str();
}
std::pair<int, int> ControlViewSource::getRows() const
{
BufferView const * view = bufferview();
CursorSlice beg = view->cursor().selectionBegin().bottom();
CursorSlice end = view->cursor().selectionEnd().bottom();
int begrow = view->buffer().texrow().
getRowFromIdPos(beg.paragraph().id(), beg.pos());
int endrow = view->buffer().texrow().
getRowFromIdPos(end.paragraph().id(), end.pos());
int nextendrow = view->buffer().texrow().
getRowFromIdPos(end.paragraph().id(), end.pos() + 1);
return std::make_pair(begrow, endrow == nextendrow ? endrow : (nextendrow - 1));
}
docstring const ControlViewSource::title() const
{
switch (docType()) {
case LATEX:
return _("LaTeX Source");
case DOCBOOK:
return _("DocBook Source");
case LITERATE:
return _("Literate Source");
default:
BOOST_ASSERT(false);
return docstring();
}
}
Dialog * createGuiViewSource(LyXView & lv)
{
return new GuiViewSource(static_cast<GuiViewBase &>(lv));
}
} // namespace frontend
} // namespace lyx

96
src/frontends/qt4/GuiViewSource.h
View File

@ -16,8 +16,12 @@
#include "ui_ViewSourceUi.h"
#include "ControlViewSource.h"
#include "controllers/Dialog.h"
#include "GuiView.h"
#include "qt_helpers.h"
#include "debug.h"
#include <QDockWidget>
#include <QWidget>
#include <QSyntaxHighlighter>
#include <QTextCharFormat>
@ -42,6 +46,7 @@ private:
QTextCharFormat mathFormat;
};
class ControlViewSource;
class GuiViewSourceDialog : public QWidget, public Ui::ViewSourceUi
{
@ -67,6 +72,95 @@ private:
LaTeXHighlighter * highlighter_;
};
/**
* A controller for a read-only text browser.
*/
class ControlViewSource : public Controller {
public:
///
ControlViewSource(Dialog &);
/** \param source source code to be displayed
*/
bool initialiseParams(std::string const & source);
///
void clearParams() {}
///
void dispatchParams() {}
///
bool isBufferDependent() const { return true; }
///
bool canApply() const { return true; }
///
bool canApplyToReadOnly() const { return true; }
/// The title displayed by the dialog reflects source type.
docstring const title() const;
/** get the source code of selected paragraphs, or the whole document
\param fullSource get full source code
*/
docstring const updateContent(bool fullSource);
/** get the cursor position in the source code
*/
std::pair<int, int> getRows() const;
};
class GuiViewSource : public QDockWidget, public Dialog
{
public:
GuiViewSource(GuiViewBase & parent)
: QDockWidget(&parent, Qt::WindowFlags(0)), name_("view-source")
{
ControlViewSource * c = new ControlViewSource(*this);
controller_ = c;
controller_->setLyXView(parent);
widget_ = new GuiViewSourceDialog(*c);
setWidget(widget_);
setWindowTitle(widget_->windowTitle());
parent.addDockWidget(Qt::BottomDockWidgetArea, this);
}
~GuiViewSource() { delete widget_; delete controller_; }
/// Dialog inherited methods
//@{
void applyView() {}
void hideView() { QDockWidget::hide(); }
void showData(std::string const & data)
{
controller_->initialiseParams(data);
showView();
}
void showView()
{
widget_->updateView(); // make sure its up-to-date
QDockWidget::show();
}
bool isVisibleView() const { return QDockWidget::isVisible(); }
void checkStatus() { updateView(); }
void redraw() { redrawView(); }
void redrawView() {}
void updateData(std::string const & data)
{
controller_->initialiseParams(data);
updateView();
}
void updateView()
{
widget_->updateView();
QDockWidget::update();
}
bool isClosing() const { return false; }
void partialUpdateView(int /*id*/) {}
Controller & controller() { return *controller_; }
std::string name() const { return name_; }
//@}
private:
/// The encapsulated widget.
GuiViewSourceDialog * widget_;
Controller * controller_;
std::string name_;
};
} // namespace frontend
} // namespace lyx