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183 lines
7.7 KiB
183 lines
7.7 KiB
/***************************************************** vim:set ts=4 sw=4 sts=4:
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Generic XML Transformation Filter Configuration class.
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-------------------
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Copyright:
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(C) 2005 by Gary Cramblitt <garycramblitt@comcast.net>
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-------------------
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Original author: Gary Cramblitt <garycramblitt@comcast.net>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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******************************************************************************/
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// TQt includes.
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#include <tqstring.h>
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#include <tqlayout.h>
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// KDE includes.
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#include <tdelocale.h>
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#include <klineedit.h>
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#include <tdeconfig.h>
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#include <kdialog.h>
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#include <kurlrequester.h>
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#include <kstandarddirs.h>
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// KTTS includes.
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#include "filterconf.h"
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// XmlTransformer includes.
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#include "xmltransformerconf.h"
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#include "xmltransformerconf.moc"
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/**
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* Constructor
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*/
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XmlTransformerConf::XmlTransformerConf( TQWidget *parent, const char *name, const TQStringList& /*args*/) :
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KttsFilterConf(parent, name)
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{
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// kdDebug() << "XmlTransformerConf::XmlTransformerConf: Running" << endl;
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// Create configuration widget.
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TQVBoxLayout *layout = new TQVBoxLayout(this, KDialog::marginHint(),
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KDialog::spacingHint(), "XmlTransformerConfWidgetLayout");
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layout->setAlignment (TQt::AlignTop);
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m_widget = new XmlTransformerConfWidget(this, "XmlTransformerConfigWidget");
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layout->addWidget(m_widget);
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// Set up defaults.
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defaults();
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// Connect signals.
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connect( m_widget->nameLineEdit, TQT_SIGNAL(textChanged(const TQString&)),
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this, TQT_SLOT(configChanged()));
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connect( m_widget->xsltPath, TQT_SIGNAL(textChanged(const TQString&)),
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this, TQT_SLOT(configChanged()) );
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connect( m_widget->xsltprocPath, TQT_SIGNAL(textChanged(const TQString&)),
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this, TQT_SLOT(configChanged()) );
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connect( m_widget->rootElementLineEdit, TQT_SIGNAL(textChanged(const TQString&)),
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this, TQT_SLOT(configChanged()) );
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connect( m_widget->doctypeLineEdit, TQT_SIGNAL(textChanged(const TQString&)),
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this, TQT_SLOT(configChanged()) );
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connect( m_widget->appIdLineEdit, TQT_SIGNAL(textChanged(const TQString&)),
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this, TQT_SLOT(configChanged()) );
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}
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/**
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* Destructor.
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*/
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XmlTransformerConf::~XmlTransformerConf(){
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// kdDebug() << "XmlTransformerConf::~XmlTransformerConf: Running" << endl;
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}
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/**
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* This method is invoked whenever the module should read its
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* configuration (most of the times from a config file) and update the
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* user interface. This happens when the user clicks the "Reset" button in
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* the control center, to undo all of his changes and restore the currently
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* valid settings. Note that kttsmgr calls this when the plugin is
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* loaded, so it not necessary to call it in your constructor.
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* The plugin should read its configuration from the specified group
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* in the specified config file.
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* @param config Pointer to a TDEConfig object.
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* @param configGroup Call config->setGroup with this argument before
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* loading your configuration.
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*/
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void XmlTransformerConf::load(TDEConfig* config, const TQString& configGroup){
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// kdDebug() << "XmlTransformerConf::load: Running" << endl;
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config->setGroup( configGroup );
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m_widget->nameLineEdit->setText( config->readEntry( "UserFilterName", m_widget->nameLineEdit->text() ) );
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m_widget->xsltPath->setURL( config->readEntry( "XsltFilePath", m_widget->xsltPath->url() ) );
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m_widget->xsltprocPath->setURL( config->readEntry( "XsltprocPath", m_widget->xsltprocPath->url() ) );
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m_widget->rootElementLineEdit->setText(
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config->readEntry( "RootElement", m_widget->rootElementLineEdit->text() ) );
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m_widget->doctypeLineEdit->setText(
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config->readEntry( "DocType", m_widget->doctypeLineEdit->text() ) );
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m_widget->appIdLineEdit->setText(
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config->readEntry( "AppID", m_widget->appIdLineEdit->text() ) );
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}
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/**
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* This function gets called when the user wants to save the settings in
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* the user interface, updating the config files or wherever the
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* configuration is stored. The method is called when the user clicks "Apply"
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* or "Ok". The plugin should save its configuration in the specified
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* group of the specified config file.
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* @param config Pointer to a TDEConfig object.
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* @param configGroup Call config->setGroup with this argument before
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* saving your configuration.
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*/
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void XmlTransformerConf::save(TDEConfig* config, const TQString& configGroup){
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// kdDebug() << "XmlTransformerConf::save: Running" << endl;
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config->setGroup( configGroup );
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config->writeEntry( "UserFilterName", m_widget->nameLineEdit->text() );
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config->writeEntry( "XsltFilePath", realFilePath( m_widget->xsltPath->url() ) );
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config->writeEntry( "XsltprocPath", realFilePath( m_widget->xsltprocPath->url() ) );
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config->writeEntry( "RootElement", m_widget->rootElementLineEdit->text() );
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config->writeEntry( "DocType", m_widget->doctypeLineEdit->text() );
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config->writeEntry( "AppID", m_widget->appIdLineEdit->text().replace(" ", "") );
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}
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/**
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* This function is called to set the settings in the module to sensible
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* default values. It gets called when hitting the "Default" button. The
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* default values should probably be the same as the ones the application
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* uses when started without a config file. Note that defaults should
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* be applied to the on-screen widgets; not to the config file.
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*/
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void XmlTransformerConf::defaults(){
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// kdDebug() << "XmlTransformerConf::defaults: Running" << endl;
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// Default name.
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m_widget->nameLineEdit->setText(i18n( "XML Transformer" ));
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// Default XSLT path to installed xsl files.
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m_widget->xsltPath->setURL( locate("data", "kttsd/xmltransformer/") );
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// Default path to xsltproc.
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m_widget->xsltprocPath->setURL( "xsltproc" );
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// Default root element to "html".
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m_widget->rootElementLineEdit->setText( "html" );
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// Default doctype to blank.
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m_widget->doctypeLineEdit->setText( "" );
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// Default App ID to blank.
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m_widget->appIdLineEdit->setText( "" );
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// kdDebug() << "XmlTransformerConf::defaults: Exiting" << endl;
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}
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/**
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* Indicates whether the plugin supports multiple instances. Return
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* False if only one instance of the plugin can be configured.
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* @return True if multiple instances are possible.
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*/
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bool XmlTransformerConf::supportsMultiInstance() { return true; }
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/**
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* Returns the name of the plugin. Displayed in Filters tab of KTTSMgr.
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* If there can be more than one instance of a filter, it should return
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* a unique name for each instance. The name should be translated for
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* the user if possible. If the plugin is not correctly configured,
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* return an empty string.
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* @return Filter instance name.
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*/
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TQString XmlTransformerConf::userPlugInName()
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{
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TQString filePath = realFilePath(m_widget->xsltprocPath->url());
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if (filePath.isEmpty()) return TQString();
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if (getLocation(filePath).isEmpty()) return TQString();
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filePath = realFilePath(m_widget->xsltPath->url());
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if (filePath.isEmpty()) return TQString();
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if (getLocation(filePath).isEmpty()) return TQString();
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if (!TQFileInfo(filePath).isFile()) return TQString();
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return m_widget->nameLineEdit->text();
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}
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