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/***************************************************************************
copyright : (C) 2003-2006 by Robby Stephenson
email : [email protected]
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of version 2 of the GNU General Public License as *
* published by the Free Software Foundation; *
* *
* In addition, as a special exception, the author gives permission to *
* link the code of this program with the OpenSSL library released by *
* the OpenSSL Project (or with modified versions of OpenSSL that use *
* the same license as OpenSSL), and distribute linked combinations *
* including the two. You must obey the GNU General Public License in *
* all respects for all of the code used other than OpenSSL. If you *
* modify this file, you may extend this exception to your version of *
* the file, but you are not obligated to do so. If you do not wish to *
* do so, delete this exception statement from your version. *
* *
***************************************************************************/
#ifndef TELLICO_Z3950FETCHER_H
#define TELLICO_Z3950FETCHER_H
namespace Tellico {
class XSLTHandler;
namespace GUI {
class LineEdit;
class ComboBox;
}
}
class KIntSpinBox;
class KComboBox;
#include "fetcher.h"
#include "configwidget.h"
#include "../datavectors.h"
#include <tqguardedptr.h>
namespace Tellico {
namespace Fetch {
class Z3950Connection;
/**
* @author Robby Stephenson
*/
class Z3950Fetcher : public Fetcher {
Q_OBJECT
public:
Z3950Fetcher(TQObject* parent, const char* name = 0);
virtual ~Z3950Fetcher();
virtual TQString source() const;
virtual bool isSearching() const { return m_started; }
virtual void search(FetchKey key, const TQString& value);
virtual void continueSearch();
// can search title, person, isbn, or keyword. No UPC or Raw for now.
virtual bool canSearch(FetchKey k) const { return k == Title || k == Person || k == ISBN || k == Keyword || k == LCCN; }
virtual void stop();
virtual Data::EntryPtr fetchEntry(uint uid);
virtual Type type() const { return Z3950; }
virtual bool canFetch(int type) const;
virtual void readConfigHook(const TDEConfigGroup& config);
virtual void saveConfigHook(TDEConfigGroup& config);
virtual void updateEntry(Data::EntryPtr entry);
const TQString& host() const { return m_host; }
static StringMap customFields();
virtual Fetch::ConfigWidget* configWidget(TQWidget* parent) const;
class ConfigWidget;
friend class ConfigWidget;
static TQString defaultName();
protected:
virtual void customEvent(TQCustomEvent* event);
private:
bool initMARC21Handler();
bool initUNIMARCHandler();
bool initMODSHandler();
void process();
void handleResult(const TQString& result);
void done();
Z3950Connection* m_conn;
TQString m_host;
uint m_port;
TQString m_dbname;
TQString m_user;
TQString m_password;
TQString m_sourceCharSet;
TQString m_syntax;
TQString m_pqn; // prefix query notation
TQString m_esn; // element set name
FetchKey m_key;
TQString m_value;
TQMap<int, Data::EntryPtr> m_entries;
bool m_started;
bool m_done;
TQString m_preset;
XSLTHandler* m_MARC21XMLHandler;
XSLTHandler* m_UNIMARCXMLHandler;
XSLTHandler* m_MODSHandler;
TQStringList m_fields;
friend class Z3950Connection;
};
class Z3950Fetcher::ConfigWidget : public Fetch::ConfigWidget {
Q_OBJECT
public:
ConfigWidget(TQWidget* parent, const Z3950Fetcher* fetcher = 0);
virtual ~ConfigWidget();
virtual void saveConfig(TDEConfigGroup& config_);
virtual TQString preferredName() const;
private slots:
void slotTogglePreset(bool on);
void slotPresetChanged();
private:
void loadPresets(const TQString& current);
TQCheckBox* m_usePreset;
GUI::ComboBox* m_serverCombo;
GUI::LineEdit* m_hostEdit;
KIntSpinBox* m_portSpinBox;
GUI::LineEdit* m_databaseEdit;
GUI::LineEdit* m_userEdit;
GUI::LineEdit* m_passwordEdit;
KComboBox* m_charSetCombo;
GUI::ComboBox* m_syntaxCombo;
// have to remember syntax
TQString m_syntax;
};
} // end namespace
} // end namespace
#endif
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