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257 lines
7.5 KiB
257 lines
7.5 KiB
/***************************************************************************
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webpricequote.h
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-------------------
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begin : Thu Dec 30 2004
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copyright : (C) 2004 by Ace Jones
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email : Ace Jones <acejones@users.sourceforge.net>
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***************************************************************************/
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/***************************************************************************
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* *
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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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* *
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***************************************************************************/
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#ifndef WEBPRICEQUOTE_H
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#define WEBPRICEQUOTE_H
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// ----------------------------------------------------------------------------
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// QT Headers
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#include <tqobject.h>
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#include <tqdatetime.h>
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#include <tqstringlist.h>
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#include <tqmap.h>
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// ----------------------------------------------------------------------------
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// KDE Headers
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#include <kprocess.h>
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namespace KIO {
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class Job;
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};
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// ----------------------------------------------------------------------------
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// Project Headers
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#include "../mymoney/mymoneymoney.h"
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/**
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Helper class to attend the process which is running the script, in the case
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of a local script being used to fetch the quote.
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@author Thomas Baumgart <thb@net-bembel.de> & Ace Jones <acejones@users.sourceforge.net>
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*/
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class WebPriceQuoteProcess: public KProcess
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{
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Q_OBJECT
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TQ_OBJECT
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public:
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WebPriceQuoteProcess(void);
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void setSymbol(const TQString& _symbol) { m_symbol = _symbol; m_string.truncate(0); }
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public slots:
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void slotReceivedDataFromFilter(KProcess*, char*, int);
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void slotProcessExited(KProcess*);
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signals:
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void processExited(const TQString&);
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private:
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TQString m_symbol;
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TQString m_string;
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};
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/**
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Helper class to run the Finance::Quote process. This is used only for the purpose of obtaining
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a list of valid sources. The actual price quotes are obtained thru WebPriceQuoteProcess.
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The class also contains functions to convert between the rather cryptic source names used
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by the Finance::Quote package, and more user-friendly names.
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@author Thomas Baumgart <thb@net-bembel.de> & Ace Jones <acejones@users.sourceforge.net>, Tony B<tonybloom@users.sourceforge.net>
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*/
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class FinanceQuoteProcess: public KProcess
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{
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Q_OBJECT
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TQ_OBJECT
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public:
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FinanceQuoteProcess(void);
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void launch (const TQString& scriptPath);
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bool isFinished() { return(m_isDone);};
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TQStringList getSourceList();
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const TQString crypticName(const TQString& niceName);
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const TQString niceName(const TQString& crypticName);
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public slots:
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void slotReceivedDataFromFilter(KProcess*, char*, int);
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void slotProcessExited(KProcess*);
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private:
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bool m_isDone;
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TQString m_string;
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typedef TQMap<TQString, TQString> fqNameMap;
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fqNameMap m_fqNames;
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};
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/**
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* @author Thomas Baumgart & Ace Jones
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*
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* This is a helper class to store information about an online source
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* for stock prices or currency exchange rates.
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*/
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struct WebPriceQuoteSource
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{
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WebPriceQuoteSource() {}
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WebPriceQuoteSource(const TQString& name);
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WebPriceQuoteSource(const TQString& name, const TQString& url, const TQString& sym, const TQString& price, const TQString& date, const TQString& dateformat);
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~WebPriceQuoteSource() {}
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void write(void) const;
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void rename(const TQString& name);
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void remove(void) const;
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TQString m_name;
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TQString m_url;
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TQString m_sym;
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TQString m_price;
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TQString m_date;
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TQString m_dateformat;
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bool m_skipStripping;
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};
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/**
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Retrieves a price quote from a web-based quote source
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@author Ace Jones <acejones@users.sourceforge.net>
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*/
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class WebPriceQuote: public TQObject
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{
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Q_OBJECT
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TQ_OBJECT
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public:
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WebPriceQuote( TQObject* = 0, const char* = 0 );
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~WebPriceQuote();
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typedef enum _quoteSystemE {
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Native=0,
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FinanceQuote
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} quoteSystemE;
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/**
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* This launches a web-based quote update for the given @p _symbol.
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* When the quote is received back from the web source, it will be
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* emitted on the 'quote' signal.
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*
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* @param _symbol the trading symbol of the stock to fetch a price for
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* @param _id an arbitrary identifier, which will be emitted in the quote
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* signal when a price is sent back.
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* @param _source the source of the quote (must be a valid value returned
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* by quoteSources(). Send TQString() to use the default
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* source.
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* @return bool Whether the quote fetch process was launched successfully
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*/
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bool launch(const TQString& _symbol, const TQString& _id, const TQString& _source=TQString());
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/**
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* This returns a list of the names of the quote sources
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* currently defined.
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*
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* @param _system whether to return Native or Finance::Quote source list
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* @return TQStringList of quote source names
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*/
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static TQStringList quoteSources(const _quoteSystemE _system=Native);
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signals:
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void quote(const TQString&, const TQString&, const TQDate&, const double&);
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void failed(const TQString&, const TQString&);
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void status(const TQString&);
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void error(const TQString&);
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protected slots:
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void slotParseQuote(const TQString&);
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protected:
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static TQMap<TQString,WebPriceQuoteSource> defaultQuoteSources(void);
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private:
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bool download(const KURL& u, TQString & target, TQWidget* window);
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void removeTempFile(const TQString& tmpFile);
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private slots:
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void slotResult( KIO::Job * job );
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private:
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bool launchNative(const TQString& _symbol, const TQString& _id, const TQString& _source=TQString());
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bool launchFinanceQuote(const TQString& _symbol, const TQString& _id, const TQString& _source=TQString());
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void enter_loop(void);
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static TQStringList quoteSourcesNative();
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static TQStringList quoteSourcesFinanceQuote();
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WebPriceQuoteProcess m_filter;
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TQString m_symbol;
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TQString m_id;
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TQDate m_date;
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double m_price;
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WebPriceQuoteSource m_source;
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static TQString m_financeQuoteScriptPath;
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static TQStringList m_financeQuoteSources;
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/**
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* Whether the download succeeded or not. Taken from KIO::NetAccess
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*/
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bool bJobOK;
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static TQString* lastErrorMsg;
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static int lastErrorCode;
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TQString m_tmpFile;
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};
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class MyMoneyDateFormat
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{
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public:
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MyMoneyDateFormat(const TQString& _format): m_format(_format) {}
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TQString convertDate(const TQDate& _in) const;
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TQDate convertString(const TQString& _in, bool _strict=true, unsigned _centurymidpoint = TQDate::currentDate().year() ) const;
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const TQString& format(void) const { return m_format; }
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private:
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TQString m_format;
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};
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namespace convertertest {
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/**
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Simple class to handle signals/slots for unit tests
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@author Ace Jones <acejones@users.sourceforge.net>
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*/
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class QuoteReceiver : public TQObject
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{
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Q_OBJECT
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TQ_OBJECT
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public:
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QuoteReceiver(WebPriceQuote* q, TQObject *parent = 0, const char *name = 0);
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~QuoteReceiver();
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public slots:
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void slotGetQuote(const TQString&,const TQDate&, const double&);
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void slotStatus(const TQString&);
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void slotError(const TQString&);
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public:
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TQStringList m_statuses;
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TQStringList m_errors;
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MyMoneyMoney m_price;
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TQDate m_date;
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};
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} // end namespace convertertest
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#endif // WEBPRICEQUOTE_H
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// vim:cin:si:ai:et:ts=2:sw=2:
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