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https://git.lyx.org/repos/lyx.git
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c9ea6e6eef
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@20077 a592a061-630c-0410-9148-cb99ea01b6c8
128 lines
2.8 KiB
C++
128 lines
2.8 KiB
C++
/**
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* \file GuiAbout.cpp
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Kalle Dalheimer
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "GuiAbout.h"
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#include "qt_helpers.h"
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#include "gettext.h"
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#include "support/lstrings.h"
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#include <sstream>
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#include <QLabel>
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#include <QPushButton>
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#include <QTextCodec>
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#include <QTextBrowser>
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using lyx::support::prefixIs;
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using std::getline;
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using std::istringstream;
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using std::ostringstream;
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using std::string;
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namespace lyx {
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namespace frontend {
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GuiAboutDialog::GuiAboutDialog(LyXView & lv)
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: GuiDialog(lv, "aboutlyx")
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{
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setupUi(this);
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setViewTitle(_("About LyX"));
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setController(new ControlAboutlyx(*this));
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connect(closePB, SIGNAL(clicked()), this, SLOT(reject()));
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connect(closePB, SIGNAL(clicked()),
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this, SLOT(slotClose()));
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copyrightTB->setPlainText(toqstr(controller().getCopyright()));
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copyrightTB->append("");
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copyrightTB->append(toqstr(controller().getLicense()));
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copyrightTB->append("");
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copyrightTB->append(toqstr(controller().getDisclaimer()));
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versionLA->setText(toqstr(controller().getVersion()));
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// The code below should depend on a autoconf test. (Lgb)
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#if 1
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// There are a lot of buggy stringstream implementations..., but the
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// code below will work on all of them (I hope). The drawback with
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// this solutions os the extra copying. (Lgb)
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ostringstream in;
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controller().getCredits(in);
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istringstream ss(in.str());
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string s;
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ostringstream out;
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while (getline(ss, s)) {
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if (prefixIs(s, "@b"))
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out << "<b>" << s.substr(2) << "</b>";
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else if (prefixIs(s, "@i"))
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out << "<i>" << s.substr(2) << "</i>";
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else
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out << s;
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out << "<br>";
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}
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#else
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// Good stringstream implementations can handle this. It avoids
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// some copying, and should thus be faster and use less memory. (Lgb)
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// I'll make this the default for a short while to see if anyone
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// see the error...
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stringstream in;
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controller().getCredits(in);
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in.seekg(0);
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string s;
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ostringstream out;
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while (getline(in, s)) {
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if (prefixIs(s, "@b"))
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out << "<b>" << s.substr(2) << "</b>";
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else if (prefixIs(s, "@i"))
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out << "<i>" << s.substr(2) << "</i>";
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else
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out << s;
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out << "<br>";
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}
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#endif
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creditsTB->setHtml(toqstr(out.str()));
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// try to resize to a good size
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copyrightTB->hide();
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setMinimumSize(copyrightTB->sizeHint());
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copyrightTB->show();
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setMinimumSize(sizeHint());
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// Manage the cancel/close button
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bc().setPolicy(ButtonPolicy::OkCancelPolicy);
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bc().setCancel(closePB);
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bc().refresh();
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}
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ControlAboutlyx & GuiAboutDialog::controller() const
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{
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return static_cast<ControlAboutlyx &>(Dialog::controller());
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}
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} // namespace frontend
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} // namespace lyx
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#include "GuiAbout_moc.cpp"
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