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add capability to remember page breaks generated by, e.g. pdftotext, and use them to start an external viewer on a match page

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This commit is contained in:
Jean-Francois Dockes 2012-08-21 15:03:02 +02:00
parent a0398a6afd
commit c96b5d11f0
15 changed files with 292 additions and 85 deletions
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29
src/qtgui/preview_w.cpp
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@ -35,6 +35,7 @@ using std::pair;
#include <qscrollbar.h>
#include <qmenu.h>
#include <qtextedit.h>
#include <qtextbrowser.h>
#include <qprogressdialog.h>
#include <qevent.h>
#include <qlabel.h>
@ -732,10 +733,10 @@ class LoadThread : public QThread {
FileInterner::FIF_forPreview);
FIMissingStore mst;
interner.setMissingStore(&mst);
// We don't set the interner's target mtype to html because we
// do want the html filter to do its work: we won't use the
// text, but we need the conversion to utf-8
// interner.setTargetMType("text/html");
// Even when previewHtml is set, we don't set the interner's
// target mtype to html because we do want the html filter to
// do its work: we won't use the text/plain, but we want the
// text/html to be converted to utf-8 (for highlight processing)
try {
string ipath = idoc.ipath;
FileInterner::Status ret = interner.internfile(out, ipath);
@ -883,6 +884,22 @@ bool Preview::loadDocInCurrentTab(const Rcl::Doc &idoc, int docnum)
// while still inserting at bottom
list<QString> qrichlst;
PreviewTextEdit *editor = currentEditor();
// For an actual html file, if we want to have the images and
// style loaded in the preview, we need to set the search
// path. Not too sure this is a good idea as I find them rather
// distracting when looking for text, esp. with qtextedit
// relatively limited html support (text sometimes get hidden by
// images).
#if 0
string path = fileurltolocalpath(idoc.url);
if (!path.empty()) {
path = path_getfather(path);
QStringList paths(QString::fromLocal8Bit(path.c_str()));
editor->setSearchPaths(paths);
}
#endif
editor->setHtml("");
editor->m_format = Qt::RichText;
bool inputishtml = !fdoc.mimetype.compare("text/html");
@ -1073,7 +1090,7 @@ bool Preview::loadDocInCurrentTab(const Rcl::Doc &idoc, int docnum)
}
PreviewTextEdit::PreviewTextEdit(QWidget* parent, const char* nm, Preview *pv)
: QTextEdit(parent), m_preview(pv),
: QTextBrowser(parent), m_preview(pv),
m_plaintorich(new PlainToRichQtPreview()),
m_dspflds(false), m_docnum(-1)
{
@ -1081,6 +1098,8 @@ PreviewTextEdit::PreviewTextEdit(QWidget* parent, const char* nm, Preview *pv)
setObjectName(nm);
connect(this, SIGNAL(customContextMenuRequested(const QPoint&)),
this, SLOT(createPopupMenu(const QPoint&)));
setOpenExternalLinks(false);
setOpenLinks(false);
}
PreviewTextEdit::~PreviewTextEdit()