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/*
For general Scribus (>=1.3.2) copyright and licensing information please refer
to the COPYING file provided with the program. Following this notice may exist
a copyright and/or license notice that predates the release of Scribus 1.3.2
for which a new license (GPL+exception) is in place.
*/
#include "scconfig.h"
#include "wmfimportplugin.h"
#include <QFile>
#include <QRegExp>
#include <QCursor>
#include "customfdialog.h"
#include "scribus.h"
#include "scribusXml.h"
#include "prefsfile.h"
#include <cmath>
#include "commonstrings.h"
#include "fpointarray.h"
#include "menumanager.h"
#include "prefsmanager.h"
#include "pageitem.h"
#include "scraction.h"
#include "scribuscore.h"
#include "scribusdoc.h"
#include "selection.h"
#include "undomanager.h"
#include "loadsaveplugin.h"
#include "util.h"
#include "util_formats.h"
#include "fonts/scfontmetrics.h"
#include "wmfimport.h"
using namespace std;
int wmfimplugin_getPluginAPIVersion()
{
return PLUGIN_API_VERSION;
}
ScPlugin* wmfimplugin_getPlugin()
{
WMFImportPlugin* plug = new WMFImportPlugin();
Q_CHECK_PTR(plug);
return plug;
}
void wmfimplugin_freePlugin(ScPlugin* plugin)
{
WMFImportPlugin* plug = dynamic_cast<WMFImportPlugin*>(plugin);
Q_ASSERT(plug);
delete plug;
}
WMFImportPlugin::WMFImportPlugin() : LoadSavePlugin(),
importAction(new ScrAction(ScrAction::DLL, "", QKeySequence(), this))
{
// Set action info in languageChange, so we only have to do
// it in one place. This includes registering file format
// support.
languageChange();
}
/*
void WMFImportPlugin::addToMainWindowMenu(ScribusMainWindow *mw)
{
importAction->setEnabled(true);
connect( importAction, SIGNAL(triggered()), SLOT(import()) );
mw->scrMenuMgr->addMenuItem(importAction, "FileImport");
}
*/
WMFImportPlugin::~WMFImportPlugin()
{
unregisterAll();
};
void WMFImportPlugin::languageChange()
{
importAction->setText( tr("Import &WMF..."));
// (Re)register file format support.
unregisterAll();
registerFormats();
}
const QString WMFImportPlugin::fullTrName() const
{
return QObject::tr("WMF Import");
}
const ScActionPlugin::AboutData* WMFImportPlugin::getAboutData() const
{
AboutData* about = new AboutData;
about->authors = "Jean Ghali <jghali@scribus.info>";
about->shortDescription = tr("Imports WMF Files");
about->description = tr("Imports most WMF files into the current document,\nconverting their vector data into Scribus objects.");
about->license = "GPL";
Q_CHECK_PTR(about);
return about;
}
void WMFImportPlugin::deleteAboutData(const AboutData* about) const
{
Q_ASSERT(about);
delete about;
}
void WMFImportPlugin::registerFormats()
{
FileFormat fmt(this);
fmt.trName = FormatsManager::instance()->nameOfFormat(FormatsManager::WMF);
fmt.formatId = FORMATID_WMFIMPORT;
fmt.filter = FormatsManager::instance()->extensionsForFormat(FormatsManager::WMF);
fmt.nameMatch = QRegExp("\\."+FormatsManager::instance()->extensionListForFormat(FormatsManager::WMF, 1)+"$", Qt::CaseInsensitive);
fmt.load = true;
fmt.save = false;
fmt.mimeTypes = FormatsManager::instance()->mimetypeOfFormat(FormatsManager::WMF);
fmt.priority = 64;
registerFormat(fmt);
}
bool WMFImportPlugin::fileSupported(QIODevice* /* file */, const QString & fileName) const
{
// TODO: identify valid WMF
return true;
}
bool WMFImportPlugin::loadFile(const QString & fileName, const FileFormat & /* fmt */, int flags, int /*index*/)
{
// For now, "load file" and import are the same thing for this plugin
return import(fileName, flags);
}
bool WMFImportPlugin::import(QString filename, int flags)
{
if (!checkFlags(flags))
return false;
m_Doc=ScCore->primaryMainWindow()->doc;
ScribusMainWindow* mw=(m_Doc==0) ? ScCore->primaryMainWindow() : m_Doc->scMW();
if (filename.isEmpty())
{
flags |= lfInteractive;
PrefsContext* prefs = PrefsManager::instance()->prefsFile->getPluginContext("WMFPlugin");
QString wdir = prefs->get("wdir", ".");
CustomFDialog diaf(mw, wdir, QObject::tr("Open"), FormatsManager::instance()->fileDialogFormatList(FormatsManager::WMF));
if (diaf.exec())
{
filename = diaf.selectedFile();
prefs->set("wdir", filename.left(filename.lastIndexOf("/")));
}
else
return true;
}
bool hasCurrentPage = (m_Doc && m_Doc->currentPage());
TransactionSettings trSettings;
trSettings.targetName = hasCurrentPage ? m_Doc->currentPage()->getUName() : "";
trSettings.targetPixmap = Um::IImageFrame;
trSettings.actionName = Um::ImportWMF;
trSettings.description = filename;
trSettings.actionPixmap = Um::IWMF;
UndoTransaction* activeTransaction = NULL;
if ((m_Doc == NULL) || !(flags & lfInteractive) || !(flags & lfScripted))
UndoManager::instance()->setUndoEnabled(false);
if (UndoManager::undoEnabled())
activeTransaction = new UndoTransaction(UndoManager::instance()->beginTransaction(trSettings));
WMFImport *dia = new WMFImport(mw, flags);
dia->import(filename, trSettings, flags);
Q_CHECK_PTR(dia);
if (activeTransaction)
{
activeTransaction->commit();
delete activeTransaction;
activeTransaction = NULL;
}
if ((m_Doc == NULL) || !(flags & lfInteractive) || !(flags & lfScripted))
UndoManager::instance()->setUndoEnabled(true);
if (dia->importCanceled)
{
if (dia->importFailed)
QMessageBox::warning(mw, CommonStrings::trWarning, tr("The file could not be imported"), 1, 0, 0);
else if (dia->unsupported)
QMessageBox::warning(mw, CommonStrings::trWarning, tr("WMF file contains some unsupported features"), 1, 0, 0);
}
bool success = !dia->importFailed;
delete dia;
return success;
}
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