You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
335 lines
8.5 KiB
335 lines
8.5 KiB
|
|
/***************************************************************************
|
|
KDBSearchEngine.h - description
|
|
-------------------
|
|
begin : Fri Sep 8 2000
|
|
copyright : (C) 2000 by Andrea Rizzi
|
|
email : rizzi@kde.org
|
|
***************************************************************************/
|
|
|
|
/***************************************************************************
|
|
* *
|
|
* 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; version 2 of the License. *
|
|
* *
|
|
* In addition, as a special exception, the copyright holders give *
|
|
* permission to link the code of this program with any edition of *
|
|
* the TQt library by Trolltech AS, Norway (or with modified versions *
|
|
* of TQt that use the same license as TQt), 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 *
|
|
* TQt. 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. *
|
|
***************************************************************************/
|
|
/*
|
|
Translation search engine
|
|
|
|
|
|
Copyright 2000
|
|
Andrea Rizzi rizzi@kde.org
|
|
|
|
*/
|
|
|
|
|
|
/*
|
|
* This is a database engine specific
|
|
* structure, I think I must found a way to
|
|
* make it more "standard"
|
|
*/
|
|
|
|
#ifndef _KDBSEARCH_ENGINE_
|
|
#define _KDBSEARCH_ENGINE_
|
|
#include <tqobject.h>
|
|
#include <tqptrlist.h>
|
|
#include <tqstring.h>
|
|
#include <tqmemarray.h>
|
|
#include <tqvaluelist.h>
|
|
|
|
|
|
#include "database.h"
|
|
#include "searchengine.h"
|
|
#include "preferenceswidget.h"
|
|
|
|
|
|
//value of mode
|
|
#define MD_ALL_DB 1
|
|
#define MD_GOOD_KEYS 2
|
|
#define MD_ALL_GOOD_KEYS 3
|
|
#define MD_IN_TRANSLATION 4
|
|
|
|
class SearchEntry
|
|
{
|
|
public:
|
|
TQString string;
|
|
int rules;
|
|
};
|
|
|
|
class KeyAndScore : public TQString
|
|
{
|
|
public:
|
|
KeyAndScore();
|
|
KeyAndScore(const TQString &a,int sc);
|
|
int score;
|
|
};
|
|
|
|
typedef TQValueList<SearchEntry> SearchList;
|
|
|
|
/* USE searchengine.h structure
|
|
class CatalogDescription
|
|
{
|
|
public:
|
|
char language[6]; // How many character chinese language needs?
|
|
// TQString is better ?
|
|
TQString filename;
|
|
TQString dateOfScan; //When you add this to database (last time)
|
|
TQString authorOfScan;
|
|
TQString fileHeader; //msgid ""
|
|
};
|
|
|
|
*/
|
|
|
|
class KDBSearchEngine : public SearchEngine
|
|
{
|
|
Q_OBJECT
|
|
|
|
|
|
public:
|
|
|
|
|
|
KDBSearchEngine(TQObject *parent=0,const char *name=0);
|
|
~KDBSearchEngine();
|
|
enum Rules {Equal = 1, Contains = 2, Contained = 4, RegExp = 8};
|
|
enum FormatRules { Dots = 1, Ampersand = 2, FirstWordUpper = 4, //Not yet used
|
|
AllWordUpper = 8, AmpersanAlwaysFirst = 16 };
|
|
|
|
/*
|
|
Set the directory where db file are located
|
|
*/
|
|
|
|
void setDBName(TQString filename);
|
|
|
|
/*
|
|
Set if the research have to consider multiple spaces as a single one.
|
|
*/
|
|
|
|
void setNormalizeSpace(bool normalize);
|
|
|
|
/*
|
|
Set if the research have to be Case Sensitive or not
|
|
*/
|
|
|
|
void setCaseSensitive(bool sensitive);
|
|
|
|
|
|
/*
|
|
ignore ":_ bla bla \n" in msgid
|
|
|
|
*/
|
|
|
|
void setRemoveInternalComment(bool internalcomment);
|
|
|
|
/*
|
|
Set the a string containing all char that must be ignored
|
|
during the search.
|
|
*/
|
|
|
|
|
|
void setRemoveCharString(TQString chartoremove);
|
|
|
|
/*
|
|
Enable an output filter that format Uppercase/lowercase
|
|
method could be;
|
|
0 = Disabled;
|
|
1 = English pattern;
|
|
2 = Only first;
|
|
*/
|
|
|
|
void enableCapitalFilter(int method);
|
|
|
|
/*
|
|
Enable an output filter that format special characters
|
|
method could be;
|
|
0 = Disabled;
|
|
1 = Put ... at the end if needed (remove if present but no needed);
|
|
2 = Put an accelerator (or remove);
|
|
4 = Remove %* if not present in msgid.
|
|
8 = Change %d,%s etc with %1 %2 etc if needed.
|
|
*/
|
|
|
|
void enableCharFilter(int method);
|
|
|
|
/*
|
|
Sets the rules to decide when 2 string match (Uppercase and remove char
|
|
are not set here)
|
|
1 = EQUAL
|
|
2 = SEARCH STRING IS CONTAINED IN DATABASE STRING (use with care, if you search nothing
|
|
it will produce a dangerouse output)
|
|
4 = DATABASE STRING IS CONTAINED IN SEARCH STRING (it exclude msgid "")
|
|
8 = String is a regexp. (exclude 1 2 4)
|
|
*/
|
|
|
|
void setMatchingRules(int rules);
|
|
|
|
/*
|
|
Search Engine methods reimplemented
|
|
*/
|
|
|
|
|
|
|
|
virtual bool messagesForFilter(const SearchFilter* filter
|
|
, TQValueList<SearchResult>& resultList, TQString& error);
|
|
|
|
|
|
virtual void setLanguageCode(const TQString& lang);
|
|
virtual void setLanguage(const TQString& languageCode, const TQString& languageName);
|
|
|
|
virtual void setEditedFile(const TQString& file);
|
|
|
|
virtual bool isReady() const ;
|
|
virtual bool isSearching() const;
|
|
|
|
virtual void saveSettings(TDEConfigBase *config);
|
|
virtual void readSettings(TDEConfigBase *config);
|
|
|
|
virtual PrefWidget *preferencesWidget(TQWidget *parent);
|
|
|
|
virtual const TDEAboutData *about() const;
|
|
|
|
virtual TQString name() const;
|
|
|
|
virtual TQString id() const;
|
|
|
|
virtual TQString lastError();
|
|
|
|
virtual TQString translate(const TQString& text, uint pluralForm);
|
|
|
|
virtual void stringChanged( const TQStringList& orig, const TQString& translated
|
|
, const uint translationPluralForm, const TQString& description);
|
|
|
|
|
|
public slots:
|
|
|
|
void scan();
|
|
void scanRecur();
|
|
void scanFile();
|
|
/*
|
|
Add a search string in the list of the string to search for.
|
|
Returns the ID of the string in the list.
|
|
Returns -1 if there is a problem (may be search in
|
|
progress)
|
|
*/
|
|
|
|
int addSearchString(TQString searchString, int rule=Equal);
|
|
|
|
/*
|
|
Start the research in the database of all the string in the list
|
|
search mode -1 means use global mode;
|
|
*/
|
|
bool startSearchNow(int searchmode=-1);
|
|
|
|
/*
|
|
Start a search for a single string
|
|
If the number of word of your string is less than patternXlimit
|
|
the KDBSearchEngine will search for all string with X * substituted to
|
|
X word.
|
|
For example if pattern1limit is 4 and you search "My name is Andrea"
|
|
This string will also match with:
|
|
"Your name is Andrea", "My dog is Andrea", "My name was Andrea", "My name is Joe"
|
|
|
|
Do not set pattern2limit too high.
|
|
|
|
If a patternlimit is > 0 rules 8 (* means any word) is added.
|
|
|
|
*/
|
|
|
|
bool startSingleSearch(TQString searchString,unsigned int pattern1Limit,unsigned int pattern2Limit,
|
|
bool inTranslation=false);
|
|
|
|
/*
|
|
Start a search for a list of string
|
|
*/
|
|
|
|
// bool startListSearch(TQPtrList<TQString> searchStrList);
|
|
|
|
/*
|
|
* Return a list of key in database that contains some
|
|
* words of the given string phrase.
|
|
* thresholdin is a number from 0 to 100 a key is good
|
|
* if at least the threshold% of words are found
|
|
* thresholdout a key is good if the found words represnt
|
|
* at least the thresholdorig% of the words in the key
|
|
* max is the maximum number of results
|
|
*/
|
|
|
|
TQValueList<KeyAndScore> searchWords(TQString phrase,int threshold,
|
|
int thresholdorig ,uint32 max);
|
|
|
|
|
|
/*
|
|
Stop the current search
|
|
*/
|
|
|
|
virtual void stopSearch();
|
|
virtual bool startSearch(const TQString& text, uint pluralForm, const SearchFilter* filter);
|
|
virtual bool startSearchInTranslation(TQString s);
|
|
|
|
void clearList();
|
|
signals:
|
|
void found(SearchResult *);
|
|
private slots:
|
|
void updateSettings(); //Use widget settings
|
|
void setSettings(); //Fill widget with actual settings
|
|
void prefDestr();
|
|
void setLastError(const TQString&);
|
|
void repeat();
|
|
private:
|
|
/*
|
|
Reload database info (and keep the dbase opened).
|
|
*/
|
|
bool loadDatabase(TQString database,bool);
|
|
|
|
bool openDb(bool);
|
|
|
|
PreferencesWidget *pw;
|
|
bool IAmReady;
|
|
int methodFilterChar;
|
|
int methodFilterCapital;
|
|
int defRule;
|
|
int defLimit1;
|
|
int defLimit2;
|
|
int thre;
|
|
int threorig;
|
|
int commonthre;
|
|
int listmax;
|
|
int mode;
|
|
bool retnot;
|
|
bool defSub1;
|
|
bool defSub2;
|
|
bool stopNow;
|
|
bool searching;
|
|
bool norm,sens,comm;
|
|
int numofresult;
|
|
char * filename;
|
|
TQString remchar;
|
|
TQString regaddchar;
|
|
TQString dbname;
|
|
bool dbOpened;
|
|
// GDBM_FILE db;
|
|
DataBaseManager * dm;
|
|
// datum key, value;
|
|
// TQMemArray<CatalogDescription *> catinfo;
|
|
SearchList searchStringList;
|
|
int totalRecord;
|
|
TQString lasterror;
|
|
TQString lang;
|
|
bool scanInProgress;
|
|
TQString edited;
|
|
bool autoup;
|
|
TQString autoauthor;
|
|
};
|
|
|
|
#endif
|