diff options
Diffstat (limited to 'kcontrol/kfontinst/viewpart/FontViewPart.cpp')
| -rw-r--r-- | kcontrol/kfontinst/viewpart/FontViewPart.cpp | 282 |
1 files changed, 282 insertions, 0 deletions
diff --git a/kcontrol/kfontinst/viewpart/FontViewPart.cpp b/kcontrol/kfontinst/viewpart/FontViewPart.cpp new file mode 100644 index 000000000..aaa3bc5ff --- /dev/null +++ b/kcontrol/kfontinst/viewpart/FontViewPart.cpp @@ -0,0 +1,282 @@ +//////////////////////////////////////////////////////////////////////////////// +// +// 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 <qlayout.h> +#include <qpushbutton.h> +#include <qframe.h> +#include <qfile.h> +#include <qlabel.h> +#include <qpainter.h> +#include <qpaintdevicemetrics.h> +#include <qvalidator.h> +#include <qregexp.h> +#include <qsettings.h> +#include <qstringlist.h> +#include <qtimer.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() + ? QString("fonts:/") + url.fileName() + : QString("fonts:/") + QString(system ? i18n(KFI_KIO_FONTS_SYS) : i18n(KFI_KIO_FONTS_USER)) + + QChar('/') + url.fileName()); +} + +namespace KFI +{ + +CFontViewPart::CFontViewPart(QWidget *parent, const char *name) +{ + bool kcm=0==strcmp(name, "kcmfontinst"); + + itsFrame=new QFrame(parent, "frame"); + + QFrame *previewFrame=new QFrame(itsFrame); + + itsToolsFrame=new QFrame(itsFrame); + + QVBoxLayout *layout=new QVBoxLayout(itsFrame, kcm ? 0 : KDialog::marginHint(), kcm ? 0 : KDialog::spacingHint()); + QGridLayout *previewLayout=new QGridLayout(previewFrame, 1, 1, 1, 1); + QHBoxLayout *toolsLayout=new QHBoxLayout(itsToolsFrame, 0, KDialog::spacingHint()); + + itsFrame->setFrameShape(QFrame::NoFrame); + itsFrame->setFocusPolicy(QWidget::ClickFocus); + itsToolsFrame->setFrameShape(QFrame::NoFrame); + previewFrame->setFrameShadow(kcm ? QFrame::Sunken : QFrame::Raised); + previewFrame->setFrameShape(QFrame::Panel); + setInstance(new KInstance("kfontview")); + + itsPreview=new CFontPreview(previewFrame, "FontViewPart::Preview"); + itsPreview->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding); + itsFaceLabel=new QLabel(i18n("Face:"), itsToolsFrame); + itsFaceSelector=new KIntNumInput(1, itsToolsFrame); + itsInstallButton=new QPushButton(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 QSpacerItem(5, 5, QSizePolicy::MinimumExpanding, QSizePolicy::Minimum)); + toolsLayout->addWidget(itsInstallButton); + itsToolsFrame->hide(); + connect(itsPreview, SIGNAL(status(bool)), SLOT(previewStatus(bool))); + connect(itsInstallButton, SIGNAL(clicked()), SLOT(install())); + connect(itsFaceSelector, SIGNAL(valueChanged(int)), itsPreview, SLOT(showFace(int))); + + itsChangeTextAction=new KAction(i18n("Change Text..."), "text", KShortcut(), + this, SLOT(changeText()), actionCollection(), "changeText"); + itsChangeTextAction->setEnabled(false); + itsPrintAction=KStdAction::print(this, 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. + QTimer::singleShot(0, this, 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=QString("fonts:/")+itsPreview->engine().getName(m_url); + itsShowInstallButton=!KIO::NetAccess::exists(destUrl, true, itsFrame->parentWidget()); + } + else + { + destUrl=QString("fonts:/")+i18n(KFI_KIO_FONTS_SYS)+QChar('/')+itsPreview->engine().getName(m_url); + if(KIO::NetAccess::exists(destUrl, true, itsFrame->parentWidget())) + itsShowInstallButton=false; + else + { + destUrl=QString("fonts:/")+i18n(KFI_KIO_FONTS_USER)+QChar('/')+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; + QRegExpValidator validator(QRegExp(".*"), 0L); + QString 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() +{ + QStringList items; + + items.append(itsPreview->engine().getName(m_url)); + + Print::printItems(items, 0, itsFrame->parentWidget(), itsPreview->engine()); +} + +} + +#include "FontViewPart.moc" |