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////////////////////////////////////////////////////////////////////////////////
//
// Class Name : KFI::CFontViewPart
// Author : Craig Drummond
// Project : K Font Installer
// Creation Date : 03/08/2002
// Version : $Revision$ $Date$
//
////////////////////////////////////////////////////////////////////////////////
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
////////////////////////////////////////////////////////////////////////////////
// (C) Craig Drummond, 2002, 2003, 2004
////////////////////////////////////////////////////////////////////////////////
#include "FontViewPart.h"
#include "FontPreview.h"
#include "Misc.h"
#include "KfiConstants.h"
#include "KfiPrint.h"
#include <klocale.h>
#include <tqlayout.h>
#include <tqpushbutton.h>
#include <tqframe.h>
#include <tqfile.h>
#include <tqlabel.h>
#include <tqpainter.h>
#include <tqpaintdevicemetrics.h>
#include <tqvalidator.h>
#include <tqregexp.h>
#include <tqsettings.h>
#include <tqstringlist.h>
#include <tqtimer.h>
#include <kio/netaccess.h>
#include <kinstance.h>
#include <kmessagebox.h>
#include <knuminput.h>
#include <kstdaction.h>
#include <kaction.h>
#include <kinputdialog.h>
#include <kdialog.h>
#include <kprinter.h>
#include <fontconfig/fontconfig.h>
static KURL getDest(const KURL &url, bool system)
{
return KURL(KFI::Misc::root()
? TQString("fonts:/") + url.fileName()
: TQString("fonts:/") + TQString(system ? i18n(KFI_KIO_FONTS_SYS) : i18n(KFI_KIO_FONTS_USER))
+ TQChar('/') + url.fileName());
}
namespace KFI
{
CFontViewPart::CFontViewPart(TQWidget *parent, const char *name)
{
bool kcm=0==strcmp(name, "kcmfontinst");
itsFrame=new TQFrame(parent, "frame");
TQFrame *previewFrame=new TQFrame(itsFrame);
itsToolsFrame=new TQFrame(itsFrame);
TQVBoxLayout *layout=new TQVBoxLayout(itsFrame, kcm ? 0 : KDialog::marginHint(), kcm ? 0 : KDialog::spacingHint());
TQGridLayout *previewLayout=new TQGridLayout(previewFrame, 1, 1, 1, 1);
TQHBoxLayout *toolsLayout=new TQHBoxLayout(itsToolsFrame, 0, KDialog::spacingHint());
itsFrame->setFrameShape(TQFrame::NoFrame);
itsFrame->setFocusPolicy(TQ_ClickFocus);
itsToolsFrame->setFrameShape(TQFrame::NoFrame);
previewFrame->setFrameShadow(kcm ? TQFrame::Sunken : TQFrame::Raised);
previewFrame->setFrameShape(TQFrame::Panel);
setInstance(new KInstance("kfontview"));
itsPreview=new CFontPreview(previewFrame, "FontViewPart::Preview");
itsPreview->setSizePolicy(TQSizePolicy::MinimumExpanding, TQSizePolicy::MinimumExpanding);
itsFaceLabel=new TQLabel(i18n("Face:"), itsToolsFrame);
itsFaceSelector=new KIntNumInput(1, itsToolsFrame);
itsInstallButton=new TQPushButton(i18n("Install..."), itsToolsFrame, "button");
itsInstallButton->hide();
previewLayout->addWidget(itsPreview, 0, 0);
layout->addWidget(previewFrame);
layout->addWidget(itsToolsFrame);
toolsLayout->addWidget(itsFaceLabel);
toolsLayout->addWidget(itsFaceSelector);
itsFaceLabel->hide();
itsFaceSelector->hide();
toolsLayout->addItem(new TQSpacerItem(5, 5, TQSizePolicy::MinimumExpanding, TQSizePolicy::Minimum));
toolsLayout->addWidget(itsInstallButton);
itsToolsFrame->hide();
connect(itsPreview, TQT_SIGNAL(status(bool)), TQT_SLOT(previewStatus(bool)));
connect(itsInstallButton, TQT_SIGNAL(clicked()), TQT_SLOT(install()));
connect(itsFaceSelector, TQT_SIGNAL(valueChanged(int)), itsPreview, TQT_SLOT(showFace(int)));
itsChangeTextAction=new KAction(i18n("Change Text..."), "text", KShortcut(),
this, TQT_SLOT(changeText()), actionCollection(), "changeText");
itsChangeTextAction->setEnabled(false);
itsPrintAction=KStdAction::print(this, TQT_SLOT(print()), actionCollection(), "print");
itsPrintAction->setEnabled(false);
setXMLFile("kfontviewpart.rc");
setWidget(itsFrame);
}
bool CFontViewPart::openURL(const KURL &url)
{
if (!url.isValid() || !closeURL())
return false;
if(KFI_KIO_FONTS_PROTOCOL==url.protocol() || url.isLocalFile())
{
m_url=url;
emit started(0);
m_file = m_url.path();
bool ret=openFile();
if (ret)
{
emit completed();
emit setWindowCaption(m_url.prettyURL());
}
return ret;
}
else
return ReadOnlyPart::openURL(url);
}
bool CFontViewPart::openFile()
{
// NOTE: Cant do the real open here, as dont seem to be able to use KIO::NetAccess functions during initial start-up.
// Bug report 111535 indicates that calling "konqueror <font>" crashes.
TQTimer::singleShot(0, this, TQT_SLOT(timeout()));
return true;
}
void CFontViewPart::timeout()
{
bool showFs=false,
isFonts=KFI_KIO_FONTS_PROTOCOL==m_url.protocol();
itsShowInstallButton=false;
if(isFonts)
FcInitReinitialize();
else
{
KURL destUrl;
//
// Not from fonts:/, so try to see if font is already installed...
if(Misc::root())
{
destUrl=TQString("fonts:/")+itsPreview->engine().getName(m_url);
itsShowInstallButton=!KIO::NetAccess::exists(destUrl, true, itsFrame->parentWidget());
}
else
{
destUrl=TQString("fonts:/")+i18n(KFI_KIO_FONTS_SYS)+TQChar('/')+itsPreview->engine().getName(m_url);
if(KIO::NetAccess::exists(destUrl, true, itsFrame->parentWidget()))
itsShowInstallButton=false;
else
{
destUrl=TQString("fonts:/")+i18n(KFI_KIO_FONTS_USER)+TQChar('/')+itsPreview->engine().getName(m_url);
itsShowInstallButton=!KIO::NetAccess::exists(destUrl, true, itsFrame->parentWidget());
}
}
}
itsPreview->showFont(isFonts ? m_url : m_file);
if(!isFonts && itsPreview->engine().getNumIndexes()>1)
{
showFs=true;
itsFaceSelector->setRange(1, itsPreview->engine().getNumIndexes(), 1, false);
}
itsFaceLabel->setShown(showFs);
itsFaceSelector->setShown(showFs);
itsToolsFrame->hide();
}
void CFontViewPart::previewStatus(bool st)
{
itsInstallButton->setShown(st && itsShowInstallButton);
itsToolsFrame->setShown(itsInstallButton->isShown()||itsFaceSelector->isShown());
itsChangeTextAction->setEnabled(st);
itsPrintAction->setEnabled(st && KFI_KIO_FONTS_PROTOCOL==m_url.protocol());
}
void CFontViewPart::install()
{
int resp=Misc::root() ? KMessageBox::Yes
: KMessageBox::questionYesNoCancel(itsFrame,
i18n("Where do you wish to install \"%1\" (%2)?\n"
"\"%3\" - only accessible to you, or\n"
"\"%4\" - accessible to all (requires administrator "
"password)")
.arg(itsPreview->engine().getName(m_url))
.arg(m_url.fileName())
.arg(i18n(KFI_KIO_FONTS_USER))
.arg(i18n(KFI_KIO_FONTS_SYS)),
i18n("Install"), i18n(KFI_KIO_FONTS_USER),
i18n(KFI_KIO_FONTS_SYS));
if(KMessageBox::Cancel!=resp)
{
KURL destUrl(getDest(m_url, KMessageBox::No==resp));
if(KIO::NetAccess::copy(m_url, destUrl, itsFrame->parentWidget()))
{
//
// OK file copied, now look for any AFM or PFM file...
KURL::List urls;
Misc::getAssociatedUrls(m_url, urls);
if(urls.count())
{
KURL::List::Iterator it,
end=urls.end();
for(it=urls.begin(); it!=end; ++it)
{
destUrl=getDest(*it, KMessageBox::No==resp);
KIO::NetAccess::copy(*it, destUrl, itsFrame->parentWidget());
}
}
KMessageBox::information(itsFrame, i18n("%1:%2 successfully installed.").arg(m_url.protocol())
.arg(m_url.path()), i18n("Success"),
"FontViewPart_DisplayInstallationSuccess");
itsShowInstallButton=false;
itsInstallButton->setShown(itsShowInstallButton);
}
else
KMessageBox::error(itsFrame, i18n("Could not install %1:%2").arg(m_url.protocol()).arg(m_url.path()),
i18n("Error"));
}
}
void CFontViewPart::changeText()
{
bool status;
TQRegExpValidator validator(TQRegExp(".*"), 0L);
TQString oldStr(itsPreview->engine().getPreviewString()),
newStr(KInputDialog::getText(i18n("Preview String"), i18n("Please enter new string:"),
oldStr, &status, itsFrame,
"preview string dialog", &validator));
if(status && newStr!=oldStr)
{
itsPreview->engine().setPreviewString(newStr);
itsPreview->showFont();
}
}
void CFontViewPart::print()
{
TQStringList items;
items.append(itsPreview->engine().getName(m_url));
Print::printItems(items, 0, itsFrame->parentWidget(), itsPreview->engine());
}
}
#include "FontViewPart.moc"
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