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Turn spell tool into multimode spell/wild/regexp

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This commit is contained in:
dockes 2006-10-30 12:59:44 +00:00
parent 72aca22c7e
commit 1ab0a31c41
8 changed files with 210 additions and 134 deletions
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4
src/qtgui/guiutils.cpp
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@ -1,5 +1,5 @@
#ifndef lint
static char rcsid[] = "@(#$Id: guiutils.cpp,v 1.21 2006-09-23 07:39:55 dockes Exp $ (C) 2005 Jean-Francois Dockes";
static char rcsid[] = "@(#$Id: guiutils.cpp,v 1.22 2006-10-30 12:59:44 dockes Exp $ (C) 2005 Jean-Francois Dockes";
#endif
/*
* This program is free software; you can redistribute it and/or modify
@ -173,6 +173,8 @@ void rwSettings(bool writing)
Num, 100);
SETTING_RW(prefs.sortSpec, "/Recoll/prefs/query/sortSpec",
Num, 0);
SETTING_RW(prefs.termMatchType, "/Recoll/prefs/query/termMatchType",
Num, 0);
// Ssearch combobox history list
if (writing) {

8
src/qtgui/guiutils.h
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@ -17,7 +17,7 @@
#ifndef _GUIUTILS_H_INCLUDED_
#define _GUIUTILS_H_INCLUDED_
/*
* @(#$Id: guiutils.h,v 1.13 2006-09-23 07:39:55 dockes Exp $ (C) 2005 Jean-Francois Dockes
* @(#$Id: guiutils.h,v 1.14 2006-10-30 12:59:44 dockes Exp $ (C) 2005 Jean-Francois Dockes
* jean-francois.dockes@wanadoo.fr
*
* This program is free software; you can redistribute it and/or modify
@ -91,6 +91,9 @@ class PrefsPack {
int sortWidth;
int sortSpec;
// Remembered term match mode
int termMatchType;
PrefsPack() :
showicons(true),
respagesize(8),
@ -99,7 +102,8 @@ class PrefsPack {
queryBuildAbstract(true),
queryReplaceAbstract(false),
startWithAdvSearchOpen(false),
startWithSortToolOpen(false)
startWithSortToolOpen(false),
termMatchType(0)
{
}
};

3
src/qtgui/rclmain_w.cpp
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@ -1,5 +1,5 @@
#ifndef lint
static char rcsid[] = "@(#$Id: rclmain_w.cpp,v 1.3 2006-10-15 13:07:45 dockes Exp $ (C) 2005 J.F.Dockes";
static char rcsid[] = "@(#$Id: rclmain_w.cpp,v 1.4 2006-10-30 12:59:44 dockes Exp $ (C) 2005 J.F.Dockes";
#endif
/*
* This program is free software; you can redistribute it and/or modify
@ -83,6 +83,7 @@ void RclMain::init()
asearchform = 0;
sortform = 0;
uiprefs = 0;
spellform = 0;
m_searchId = 0;
// Set the focus to the search terms entry:
sSearch->queryText->setFocus();

159
src/qtgui/spell.ui
View File

@ -8,8 +8,8 @@
<rect>
<x>0</x>
<y>0</y>
<width>0</width>
<height>0</height>
<width>796</width>
<height>351</height>
</rect>
</property>
<property name="sizePolicy">
@ -27,7 +27,7 @@
</size>
</property>
<property name="caption">
<string>Spelling Explorer</string>
<string>Term Explorer</string>
</property>
<vbox>
<property name="name">
@ -35,7 +35,7 @@
</property>
<widget class="QLayoutWidget">
<property name="name">
<cstring>layout3</cstring>
<cstring>layout5</cstring>
</property>
<vbox>
<property name="name">
@ -45,97 +45,78 @@
<property name="name">
<cstring>layout4</cstring>
</property>
<vbox>
<hbox>
<property name="name">
<cstring>unnamed</cstring>
</property>
<widget class="QLayoutWidget">
<widget class="QLabel">
<property name="name">
<cstring>layout3</cstring>
<cstring>Label1</cstring>
</property>
<property name="frameShape">
<enum>NoFrame</enum>
</property>
<property name="frameShadow">
<enum>Plain</enum>
</property>
<property name="text">
<string>Enter word to expand</string>
</property>
<property name="buddy" stdset="0">
<cstring>baseWordLE</cstring>
</property>
<hbox>
<property name="name">
<cstring>unnamed</cstring>
</property>
<widget class="QLabel">
<property name="name">
<cstring>Label1</cstring>
</property>
<property name="frameShape">
<enum>NoFrame</enum>
</property>
<property name="frameShadow">
<enum>Plain</enum>
</property>
<property name="text">
<string>Enter word</string>
</property>
<property name="buddy" stdset="0">
<cstring>baseWordLE</cstring>
</property>
</widget>
<widget class="QLineEdit">
<property name="name">
<cstring>baseWordLE</cstring>
</property>
<property name="minimumSize">
<size>
<width>200</width>
<height>0</height>
</size>
</property>
<property name="frameShape">
<enum>LineEditPanel</enum>
</property>
<property name="frameShadow">
<enum>Sunken</enum>
</property>
</widget>
<widget class="QPushButton">
<property name="name">
<cstring>expandPB</cstring>
</property>
<property name="enabled">
<bool>false</bool>
</property>
<property name="text">
<string>&amp;Expand </string>
</property>
<property name="accel">
<string>Alt+E</string>
</property>
</widget>
<widget class="QPushButton">
<property name="name">
<cstring>clearPB</cstring>
</property>
<property name="enabled">
<bool>false</bool>
</property>
<property name="text">
<string>&amp;Clear</string>
</property>
<property name="accel">
<string>Alt+C</string>
</property>
</widget>
<widget class="QPushButton">
<property name="name">
<cstring>dismissPB</cstring>
</property>
<property name="enabled">
<bool>true</bool>
</property>
<property name="text">
<string>&amp;Close</string>
</property>
<property name="accel">
<string>Alt+C</string>
</property>
</widget>
</hbox>
</widget>
</vbox>
<widget class="QLineEdit">
<property name="name">
<cstring>baseWordLE</cstring>
</property>
<property name="minimumSize">
<size>
<width>200</width>
<height>0</height>
</size>
</property>
<property name="frameShape">
<enum>LineEditPanel</enum>
</property>
<property name="frameShadow">
<enum>Sunken</enum>
</property>
</widget>
<widget class="QComboBox">
<property name="name">
<cstring>expTypeCMB</cstring>
</property>
</widget>
<widget class="QPushButton">
<property name="name">
<cstring>expandPB</cstring>
</property>
<property name="enabled">
<bool>false</bool>
</property>
<property name="text">
<string>&amp;Expand </string>
</property>
<property name="accel">
<string>Alt+E</string>
</property>
</widget>
<widget class="QPushButton">
<property name="name">
<cstring>dismissPB</cstring>
</property>
<property name="enabled">
<bool>true</bool>
</property>
<property name="text">
<string>&amp;Close</string>
</property>
<property name="accel">
<string>Alt+C</string>
</property>
</widget>
</hbox>
</widget>
<widget class="QTextEdit">
<property name="name">

83
src/qtgui/spell_w.cpp
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@ -1,5 +1,5 @@
#ifndef lint
static char rcsid[] = "@(#$Id: spell_w.cpp,v 1.2 2006-10-15 13:07:45 dockes Exp $ (C) 2005 J.F.Dockes";
static char rcsid[] = "@(#$Id: spell_w.cpp,v 1.3 2006-10-30 12:59:44 dockes Exp $ (C) 2005 J.F.Dockes";
#endif
/*
* This program is free software; you can redistribute it and/or modify
@ -30,10 +30,12 @@ static char rcsid[] = "@(#$Id: spell_w.cpp,v 1.2 2006-10-15 13:07:45 dockes Exp
#include <qlineedit.h>
#include <qlayout.h>
#include <qtooltip.h>
#include <qcombobox.h>
#include "debuglog.h"
#include "recoll.h"
#include "spell_w.h"
#include "guiutils.h"
#ifdef RCL_USE_ASPELL
#include "rclaspell.h"
@ -41,62 +43,95 @@ static char rcsid[] = "@(#$Id: spell_w.cpp,v 1.2 2006-10-15 13:07:45 dockes Exp
void SpellW::init()
{
expTypeCMB->insertItem(tr("Wildcards"));
expTypeCMB->insertItem(tr("Regexp"));
int maxtyp = 1;
#ifdef RCL_USE_ASPELL
expTypeCMB->insertItem(tr("Spelling/Phonetic"));
maxtyp = 2;
#endif
int typ = prefs.termMatchType;
if (typ < 0 || typ > maxtyp)
typ = 0;
expTypeCMB->setCurrentItem(typ);
// signals and slots connections
connect(baseWordLE, SIGNAL(textChanged(const QString&)),
this, SLOT(wordChanged(const QString&)));
connect(baseWordLE, SIGNAL(returnPressed()), this, SLOT(doExpand()));
connect(expandPB, SIGNAL(clicked()), this, SLOT(doExpand()));
connect(clearPB, SIGNAL(clicked()), baseWordLE, SLOT(clear()));
connect(dismissPB, SIGNAL(clicked()), this, SLOT(close()));
connect(suggsTE, SIGNAL(doubleClicked(int, int)),
this, SLOT(textDoubleClicked(int, int)));
}
/* Expand term according to current mode */
void SpellW::doExpand()
{
#ifdef RCL_USE_ASPELL
if (baseWordLE->text().isEmpty())
return;
string reason;
if (!aspell || !maybeOpenDb(reason)) {
LOGDEB(("SpellW::doExpand: error aspell %p db: %s\n", aspell,
reason.c_str()));
if (!maybeOpenDb(reason)) {
LOGDEB(("SpellW::doExpand: db error: %s\n", reason.c_str()));
return;
}
if (!baseWordLE->text().isEmpty()) {
list<string> suggs;
string word = string((const char *)baseWordLE->text().utf8());
if (!aspell->suggest(*rcldb, word, suggs, reason)) {
string expr = string((const char *)baseWordLE->text().utf8());
list<string> suggs;
prefs.termMatchType = expTypeCMB->currentItem();
Rcl::Db::MatchType mt = Rcl::Db::ET_WILD;
switch (expTypeCMB->currentItem()) {
case 1: mt = Rcl::Db::ET_REGEXP;
/* FALLTHROUGH */
case 0:
if (!rcldb->termMatch(mt, expr, suggs, prefs.queryStemLang.ascii(),
200)) {
LOGERR(("SpellW::doExpand:rcldb::termMatch failed\n"));
return;
}
break;
#ifdef RCL_USE_ASPELL
case 2: {
if (!aspell) {
LOGDEB(("SpellW::doExpand: aspell init error\n"));
return;
}
if (!aspell->suggest(*rcldb, expr, suggs, reason)) {
LOGERR(("SpellW::doExpand:suggest failed: %s\n", reason.c_str()));
return;
}
suggsTE->clear();
if (suggs.empty()) {
suggsTE->append(tr("No spelling expansion found"));
} else {
for (list<string>::iterator it = suggs.begin();
it != suggs.end(); it++) {
suggsTE->append(QString::fromUtf8(it->c_str()));
}
suggsTE->setCursorPosition(0,0);
suggsTE->ensureCursorVisible();
}
return;
}
#endif
}
suggsTE->clear();
if (suggs.empty()) {
suggsTE->append(tr("No spelling expansion found"));
} else {
for (list<string>::iterator it = suggs.begin();
it != suggs.end(); it++) {
suggsTE->append(QString::fromUtf8(it->c_str()));
}
suggsTE->setCursorPosition(0,0);
suggsTE->ensureCursorVisible();
}
}
void SpellW::wordChanged(const QString &text)
{
if (text.isEmpty()) {
expandPB->setEnabled(false);
clearPB->setEnabled(false);
suggsTE->clear();
} else {
expandPB->setEnabled(true);
clearPB->setEnabled(true);
}
}
void SpellW::textDoubleClicked(int, int)
void SpellW::textDoubleClicked(int para, int)
{
suggsTE->setSelection(para, 0, para+1, 0);
if (suggsTE->hasSelectedText())
emit(wordSelect(suggsTE->selectedText()));
}

11
src/qtgui/ssearch_w.cpp
View File

@ -1,5 +1,5 @@
#ifndef lint
static char rcsid[] = "@(#$Id: ssearch_w.cpp,v 1.8 2006-10-24 11:42:13 dockes Exp $ (C) 2006 J.F.Dockes";
static char rcsid[] = "@(#$Id: ssearch_w.cpp,v 1.9 2006-10-30 12:59:44 dockes Exp $ (C) 2006 J.F.Dockes";
#endif
/*
* This program is free software; you can redistribute it and/or modify
@ -158,13 +158,16 @@ void SSearch::completion()
QApplication::beep();
return;
}
string s = txt.substr(cs);
string s = txt.substr(cs) + "*";
LOGDEB(("Completing: [%s]\n", s.c_str()));
// Query database
const int max = 100;
list<string> strs = rcldb->completions(s, prefs.queryStemLang.ascii(),max);
if (strs.size() == 0) {
list<string> strs;
if (!rcldb->termMatch(Rcl::Db::ET_WILD, s, strs,
prefs.queryStemLang.ascii(),max)
|| strs.size() == 0) {
QApplication::beep();
return;
}

65
src/rcldb/rcldb.cpp
View File

@ -1,5 +1,5 @@
#ifndef lint
static char rcsid[] = "@(#$Id: rcldb.cpp,v 1.84 2006-10-25 10:52:02 dockes Exp $ (C) 2004 J.F.Dockes";
static char rcsid[] = "@(#$Id: rcldb.cpp,v 1.85 2006-10-30 12:59:44 dockes Exp $ (C) 2004 J.F.Dockes";
#endif
/*
* This program is free software; you can redistribute it and/or modify
@ -21,6 +21,7 @@ static char rcsid[] = "@(#$Id: rcldb.cpp,v 1.84 2006-10-25 10:52:02 dockes Exp $
#include <unistd.h>
#include <sys/stat.h>
#include <fnmatch.h>
#include <regex.h>
#include <iostream>
#include <string>
@ -1173,20 +1174,63 @@ bool Db::setQuery(AdvSearchData &sdata, int opts, const string& stemlang)
return true;
}
list<string> Db::completions(const string &root, const string &lang, int max)
// Characters that can begin a wildcard or regexp expression. We use skipto
// to begin the allterms search with terms that begin with the portion of
// the input string prior to these chars.
const string wildSpecChars = "*?[";
const string regSpecChars = "(.[{^";
// Find all index terms that match a wildcard or regular expression
bool Db::termMatch(MatchType typ, const string &root, list<string>& res,
const string &lang, int max)
{
Xapian::Database db;
list<string> res;
if (!m_ndb || !m_ndb->m_isopen)
return res;
return false;
Xapian::Database db = m_ndb->m_iswritable ? m_ndb->wdb: m_ndb->db;
res.clear();
// Get rid of capitals and accents
string droot;
dumb_string(root, droot);
db = m_ndb->m_iswritable ? m_ndb->wdb: m_ndb->db;
string nochars = typ == ET_WILD ? wildSpecChars : regSpecChars;
regex_t reg;
int errcode;
if (typ == ET_REGEXP && (errcode=regcomp(&reg, droot.c_str(), 0))) {
char errbuf[200];
regerror(errcode, &reg, errbuf, 199);
LOGERR(("termMatch: regcomp failed: %s\n", errbuf));
res.push_back(errbuf);
regfree(&reg);
return false;
}
// Find the initial section before any special char
string::size_type es = droot.find_first_of(nochars);
string is;
switch (es) {
case string::npos: is = droot;break;
case 0: break;
default: is = droot.substr(0, es);break;
}
LOGDEB(("termMatch: initsec: [%s]\n", is.c_str()));
Xapian::TermIterator it = db.allterms_begin();
it.skip_to(droot.c_str());
if (!is.empty())
it.skip_to(is.c_str());
for (int n = 0;it != db.allterms_end(); it++) {
if ((*it).find(droot) != 0)
// If we're beyond the terms matching the initial string, end
if (!is.empty() && (*it).find(is) != 0)
break;
// Don't match special internal terms beginning with uppercase ascii
if ((*it).at(0) >= 'A' && (*it).at(0) <= 'Z')
continue;
if (typ == ET_WILD) {
if (fnmatch(droot.c_str(), (*it).c_str(), 0) == FNM_NOMATCH)
continue;
} else {
if (regexec(&reg, (*it).c_str(), 0, 0, 0))
continue;
}
if (lang.empty()) {
res.push_back(*it);
++n;
@ -1205,7 +1249,10 @@ list<string> Db::completions(const string &root, const string &lang, int max)
}
res.sort();
res.unique();
return res;
if (typ == ET_REGEXP) {
regfree(&reg);
}
return true;
}
/** Term list walking. */

11
src/rcldb/rcldb.h
View File

@ -16,7 +16,7 @@
*/
#ifndef _DB_H_INCLUDED_
#define _DB_H_INCLUDED_
/* @(#$Id: rcldb.h,v 1.39 2006-10-24 09:28:31 dockes Exp $ (C) 2004 J.F.Dockes */
/* @(#$Id: rcldb.h,v 1.40 2006-10-30 12:59:44 dockes Exp $ (C) 2004 J.F.Dockes */
#include <string>
#include <list>
@ -160,9 +160,12 @@ class Db {
bool getQueryTerms(list<string>& terms);
bool getMatchTerms(const Doc& doc, list<string>& terms);
// Return a list of database terms that begin with the input string
// Stem expansion is performed if lang is not empty
list<string> completions(const string &s, const string &lang, int max=20);
/** Return a list of index terms that match the input string
* Expansion is performed either with either wildcard or regexp processing
* Stem expansion is performed if lang is not empty */
enum MatchType {ET_WILD, ET_REGEXP};
bool termMatch(MatchType typ, const string &s, list<string>& result,
const string &lang, int max=20);
/** Add extra database for querying */
bool addQueryDb(const string &dir);