/* Copyright (C) 2005 J.F.Dockes
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "advsearch_w.h"
#include <qvariant.h>
#include <qpushbutton.h>
#include <qlabel.h>
#include <qlineedit.h>
#include <qframe.h>
#include <qcheckbox.h>
#include <qevent.h>
#include <qlayout.h>
#include <qtooltip.h>
#include <qwhatsthis.h>
#include <qmessagebox.h>
#include <QShortcut>
#include <string>
#include <map>
#include <algorithm>
using namespace std;
#include "recoll.h"
#include "rclconfig.h"
#include "debuglog.h"
#include "searchdata.h"
#include "guiutils.h"
#include "rclhelp.h"
static const int initclausetypes[] = {1, 3, 0, 2, 5};
static const unsigned int iclausescnt = sizeof(initclausetypes) / sizeof(int);
static map<QString,QString> cat_translations;
static map<QString,QString> cat_rtranslations;
void AdvSearch::init()
{
(void)new HelpClient(this);
HelpClient::installMap((const char *)objectName().toUtf8(),
"RCL.SEARCH.COMPLEX");
// signals and slots connections
connect(delFiltypPB, SIGNAL(clicked()), this, SLOT(delFiltypPB_clicked()));
connect(searchPB, SIGNAL(clicked()), this, SLOT(runSearch()));
connect(filterDatesCB, SIGNAL(toggled(bool)),
this, SLOT(filterDatesCB_toggled(bool)));
connect(filterSizesCB, SIGNAL(toggled(bool)),
this, SLOT(filterSizesCB_toggled(bool)));
connect(restrictFtCB, SIGNAL(toggled(bool)),
this, SLOT(restrictFtCB_toggled(bool)));
connect(restrictCtCB, SIGNAL(toggled(bool)),
this, SLOT(restrictCtCB_toggled(bool)));
connect(dismissPB, SIGNAL(clicked()), this, SLOT(close()));
connect(browsePB, SIGNAL(clicked()), this, SLOT(browsePB_clicked()));
connect(addFiltypPB, SIGNAL(clicked()), this, SLOT(addFiltypPB_clicked()));
connect(delAFiltypPB, SIGNAL(clicked()),
this, SLOT(delAFiltypPB_clicked()));
connect(addAFiltypPB, SIGNAL(clicked()),
this, SLOT(addAFiltypPB_clicked()));
connect(saveFileTypesPB, SIGNAL(clicked()),
this, SLOT(saveFileTypes()));
connect(addClausePB, SIGNAL(clicked()), this, SLOT(addClause()));
connect(delClausePB, SIGNAL(clicked()), this, SLOT(delClause()));
new QShortcut(QKeySequence(Qt::Key_Up), this, SLOT(slotHistoryNext()));;
new QShortcut(QKeySequence(Qt::Key_Down), this, SLOT(slotHistoryPrev()));
conjunctCMB->insertItem(1, tr("All clauses"));
conjunctCMB->insertItem(2, tr("Any clause"));
// Create preconfigured clauses
for (unsigned int i = 0; i < iclausescnt; i++) {
addClause(initclausetypes[i]);
}
// Tune initial state according to last saved
{
vector<SearchClauseW *>::iterator cit = m_clauseWins.begin();
for (vector<int>::iterator it = prefs.advSearchClauses.begin();
it != prefs.advSearchClauses.end(); it++) {
if (cit != m_clauseWins.end()) {
(*cit)->tpChange(*it);
cit++;
} else {
addClause(*it);
}
}
}
(*m_clauseWins.begin())->wordsLE->setFocus();
// Initialize min/max mtime from extrem values in the index
int minyear, maxyear;
if (rcldb) {
rcldb->maxYearSpan(&minyear, &maxyear);
minDateDTE->setDisplayFormat("yyyy-MM-dd");
maxDateDTE->setDisplayFormat("yyyy-MM-dd");
minDateDTE->setDate(QDate(minyear, 1, 1));
maxDateDTE->setDate(QDate(maxyear, 12, 31));
}
// Initialize lists of accepted and ignored mime types from config
// and settings
m_ignTypes = prefs.asearchIgnFilTyps;
m_ignByCats = prefs.fileTypesByCats;
restrictCtCB->setEnabled(false);
restrictCtCB->setChecked(m_ignByCats);
fillFileTypes();
subtreeCMB->insertItems(0, prefs.asearchSubdirHist);
subtreeCMB->setEditText("");
// The clauseline frame is needed to force designer to accept a
// vbox to englobe the base clauses grid and 'something else' (the
// vbox is so that we can then insert SearchClauseWs), but we
// don't want to see it.
clauseline->close();
bool calpop = 0;
minDateDTE->setCalendarPopup(calpop);
maxDateDTE->setCalendarPopup(calpop);
// Translations for known categories
cat_translations[QString::fromUtf8("texts")] = tr("text");
cat_rtranslations[tr("texts")] = QString::fromUtf8("text");
cat_translations[QString::fromUtf8("spreadsheet")] = tr("spreadsheet");
cat_rtranslations[tr("spreadsheets")] = QString::fromUtf8("spreadsheet");
cat_translations[QString::fromUtf8("presentation")] = tr("presentation");
cat_rtranslations[tr("presentation")] =QString::fromUtf8("presentation");
cat_translations[QString::fromUtf8("media")] = tr("media");
cat_rtranslations[tr("media")] = QString::fromUtf8("media");
cat_translations[QString::fromUtf8("message")] = tr("message");
cat_rtranslations[tr("message")] = QString::fromUtf8("message");
cat_translations[QString::fromUtf8("other")] = tr("other");
cat_rtranslations[tr("other")] = QString::fromUtf8("other");
}
void AdvSearch::saveCnf()
{
// Save my state
prefs.advSearchClauses.clear();
for (vector<SearchClauseW *>::iterator cit = m_clauseWins.begin();
cit != m_clauseWins.end(); cit++) {
prefs.advSearchClauses.push_back((*cit)->sTpCMB->currentIndex());
}
}
bool AdvSearch::close()
{
saveCnf();
return QWidget::close();
}
void AdvSearch::addClause()
{
addClause(0);
}
void AdvSearch::addClause(int tp)
{
SearchClauseW *w = new SearchClauseW(clauseFRM);
m_clauseWins.push_back(w);
((QVBoxLayout *)(clauseFRM->layout()))->addWidget(w);
w->show();
w->tpChange(tp);
if (m_clauseWins.size() > iclausescnt) {
delClausePB->setEnabled(true);
} else {
delClausePB->setEnabled(false);
}
}
void AdvSearch::delClause()
{
if (m_clauseWins.size() <= iclausescnt)
return;
delete m_clauseWins.back();
m_clauseWins.pop_back();
if (m_clauseWins.size() > iclausescnt) {
delClausePB->setEnabled(true);
} else {
delClausePB->setEnabled(false);
}
}
void AdvSearch::delAFiltypPB_clicked()
{
yesFiltypsLB->selectAll();
delFiltypPB_clicked();
}
// Move selected file types from the searched to the ignored box
void AdvSearch::delFiltypPB_clicked()
{
QList<QListWidgetItem *> items = yesFiltypsLB->selectedItems();
for (QList<QListWidgetItem *>::iterator it = items.begin();
it != items.end(); it++) {
int row = yesFiltypsLB->row(*it);
QListWidgetItem *item = yesFiltypsLB->takeItem(row);
noFiltypsLB->insertItem(0, item);
}
guiListsToIgnTypes();
}
// Move selected file types from the ignored to the searched box
void AdvSearch::addFiltypPB_clicked()
{
QList<QListWidgetItem *> items = noFiltypsLB->selectedItems();
for (QList<QListWidgetItem *>::iterator it = items.begin();
it != items.end(); it++) {
int row = noFiltypsLB->row(*it);
QListWidgetItem *item = noFiltypsLB->takeItem(row);
yesFiltypsLB->insertItem(0, item);
}
guiListsToIgnTypes();
}
// Compute list of ignored mime type from widget lists
void AdvSearch::guiListsToIgnTypes()
{
yesFiltypsLB->sortItems();
noFiltypsLB->sortItems();
m_ignTypes.clear();
for (int i = 0; i < noFiltypsLB->count();i++) {
QListWidgetItem *item = noFiltypsLB->item(i);
m_ignTypes.append(item->text());
}
}
void AdvSearch::addAFiltypPB_clicked()
{
noFiltypsLB->selectAll();
addFiltypPB_clicked();
}
// Activate file type selection
void AdvSearch::restrictFtCB_toggled(bool on)
{
restrictCtCB->setEnabled(on);
yesFiltypsLB->setEnabled(on);
delFiltypPB->setEnabled(on);
addFiltypPB->setEnabled(on);
delAFiltypPB->setEnabled(on);
addAFiltypPB->setEnabled(on);
noFiltypsLB->setEnabled(on);
saveFileTypesPB->setEnabled(on);
}
// Activate file type selection
void AdvSearch::filterSizesCB_toggled(bool on)
{
minSizeLE->setEnabled(on);
maxSizeLE->setEnabled(on);
}
// Activate file type selection
void AdvSearch::filterDatesCB_toggled(bool on)
{
minDateDTE->setEnabled(on);
maxDateDTE->setEnabled(on);
}
void AdvSearch::restrictCtCB_toggled(bool on)
{
m_ignByCats = on;
// Only reset the list if we're enabled. Else this is init from prefs
if (restrictCtCB->isEnabled())
m_ignTypes.clear();
fillFileTypes();
}
void AdvSearch::fillFileTypes()
{
noFiltypsLB->clear();
yesFiltypsLB->clear();
noFiltypsLB->insertItems(0, m_ignTypes);
QStringList ql;
if (m_ignByCats == false) {
vector<string> types = theconfig->getAllMimeTypes();
for (vector<string>::iterator it = types.begin();
it != types.end(); it++) {
QString qs = QString::fromUtf8(it->c_str());
if (m_ignTypes.indexOf(qs) < 0)
ql.append(qs);
}
} else {
vector<string> cats;
theconfig->getMimeCategories(cats);
for (vector<string>::const_iterator it = cats.begin();
it != cats.end(); it++) {
map<QString, QString>::const_iterator it1;
QString cat;
if ((it1 = cat_translations.find(QString::fromUtf8(it->c_str())))
!= cat_translations.end()) {
cat = it1->second;
} else {
cat = QString::fromUtf8(it->c_str());
}
if (m_ignTypes.indexOf(cat) < 0)
ql.append(cat);
}
}
yesFiltypsLB->insertItems(0, ql);
}
// Save current set of ignored file types to prefs
void AdvSearch::saveFileTypes()
{
prefs.asearchIgnFilTyps = m_ignTypes;
prefs.fileTypesByCats = m_ignByCats;
rwSettings(true);
}
void AdvSearch::browsePB_clicked()
{
QString dir = myGetFileName(true);
subtreeCMB->setEditText(dir);
}
size_t AdvSearch::stringToSize(QString qsize)
{
size_t size = size_t(-1);
qsize.replace(QRegExp("[\\s]+"), "");
if (!qsize.isEmpty()) {
string csize((const char*)qsize.toAscii());
char *cp;
size = strtoll(csize.c_str(), &cp, 10);
if (*cp != 0) {
switch (*cp) {
case 'k': case 'K': size *= 1E3;break;
case 'm': case 'M': size *= 1E6;break;
case 'g': case 'G': size *= 1E9;break;
case 't': case 'T': size *= 1E12;break;
default:
QMessageBox::warning(0, "Recoll",
tr("Bad multiplier suffix in size filter"));
size = size_t(-1);
}
}
}
return size;
}
using namespace Rcl;
void AdvSearch::runSearch()
{
string stemLang = prefs.stemlang();
RefCntr<SearchData> sdata(new SearchData(conjunctCMB->currentIndex() == 0 ?
SCLT_AND : SCLT_OR, stemLang));
bool hasclause = false;
for (vector<SearchClauseW*>::iterator it = m_clauseWins.begin();
it != m_clauseWins.end(); it++) {
SearchDataClause *cl;
if ((cl = (*it)->getClause())) {
sdata->addClause(cl);
hasclause = true;
}
}
if (!hasclause)
return;
if (restrictFtCB->isChecked() && noFiltypsLB->count() > 0) {
for (int i = 0; i < yesFiltypsLB->count(); i++) {
if (restrictCtCB->isChecked()) {
QString qcat = yesFiltypsLB->item(i)->text();
map<QString,QString>::const_iterator qit;
string cat;
if ((qit = cat_rtranslations.find(qcat)) !=
cat_rtranslations.end()) {
cat = qs2utf8s(qit->second);
} else {
cat = qs2utf8s(qcat);
}
vector<string> types;
theconfig->getMimeCatTypes(cat, types);
for (vector<string>::const_iterator it = types.begin();
it != types.end(); it++) {
sdata->addFiletype(*it);
}
} else {
sdata->addFiletype(qs2utf8s(yesFiltypsLB->item(i)->text()));
}
}
}
if (filterDatesCB->isChecked()) {
QDate mindate = minDateDTE->date();
QDate maxdate = maxDateDTE->date();
DateInterval di;
di.y1 = mindate.year();
di.m1 = mindate.month();
di.d1 = mindate.day();
di.y2 = maxdate.year();
di.m2 = maxdate.month();
di.d2 = maxdate.day();
sdata->setDateSpan(&di);
}
if (filterSizesCB->isChecked()) {
size_t size = stringToSize(minSizeLE->text());
sdata->setMinSize(size);
size = stringToSize(maxSizeLE->text());
sdata->setMaxSize(size);
}
if (!subtreeCMB->currentText().isEmpty()) {
QString current = subtreeCMB->currentText();
sdata->addClause(new Rcl::SearchDataClausePath(
(const char*)current.toLocal8Bit(),
direxclCB->isChecked()));
// Keep history clean and sorted. Maybe there would be a
// simpler way to do this
list<QString> entries;
for (int i = 0; i < subtreeCMB->count(); i++) {
entries.push_back(subtreeCMB->itemText(i));
}
entries.push_back(subtreeCMB->currentText());
entries.sort();
entries.unique();
LOGDEB(("Subtree list now has %d entries\n", entries.size()));
subtreeCMB->clear();
for (list<QString>::iterator it = entries.begin();
it != entries.end(); it++) {
subtreeCMB->addItem(*it);
}
subtreeCMB->setCurrentIndex(subtreeCMB->findText(current));
prefs.asearchSubdirHist.clear();
for (int index = 0; index < subtreeCMB->count(); index++)
prefs.asearchSubdirHist.push_back(subtreeCMB->itemText(index));
}
saveCnf();
g_advshistory && g_advshistory->push(sdata);
emit startSearch(sdata);
}
// Set up fields from existing search data, which must be compatible
// with what we can do...
void AdvSearch::fromSearch(RefCntr<SearchData> sdata)
{
if (sdata->m_tp == SCLT_OR)
conjunctCMB->setCurrentIndex(1);
else
conjunctCMB->setCurrentIndex(0);
while (sdata->m_query.size() > m_clauseWins.size()) {
addClause();
}
subtreeCMB->setEditText("");
direxclCB->setChecked(0);
for (unsigned int i = 0; i < sdata->m_query.size(); i++) {
// Set fields from clause
if (sdata->m_query[i]->getTp() == SCLT_SUB) {
LOGERR(("AdvSearch::fromSearch: SUB clause found !\n"));
continue;
}
if (sdata->m_query[i]->getTp() == SCLT_PATH) {
SearchDataClausePath *cs =
dynamic_cast<SearchDataClausePath*>(sdata->m_query[i]);
// We can only use one such clause. There should be only one too
// if this is sfrom aved search data.
QString qdir = QString::fromLocal8Bit(cs->gettext().c_str());
subtreeCMB->setEditText(qdir);
direxclCB->setChecked(cs->getexclude());
continue;
}
SearchDataClauseSimple *cs =
dynamic_cast<SearchDataClauseSimple*>(sdata->m_query[i]);
m_clauseWins[i]->setFromClause(cs);
}
for (unsigned int i = sdata->m_query.size(); i < m_clauseWins.size(); i++) {
m_clauseWins[i]->clear();
}
restrictCtCB->setChecked(0);
if (!sdata->m_filetypes.empty()) {
restrictFtCB_toggled(1);
delAFiltypPB_clicked();
for (unsigned int i = 0; i < sdata->m_filetypes.size(); i++) {
QString ft = QString::fromUtf8(sdata->m_filetypes[i].c_str());
QList<QListWidgetItem *> lst =
noFiltypsLB->findItems(ft, Qt::MatchExactly);
if (!lst.isEmpty()) {
int row = noFiltypsLB->row(lst[0]);
QListWidgetItem *item = noFiltypsLB->takeItem(row);
yesFiltypsLB->insertItem(0, item);
}
}
yesFiltypsLB->sortItems();
} else {
addAFiltypPB_clicked();
restrictFtCB_toggled(0);
}
if (sdata->m_haveDates) {
filterDatesCB->setChecked(1);
DateInterval &di(sdata->m_dates);
QDate mindate(di.y1, di.m1, di.d1);
QDate maxdate(di.y2, di.m2, di.d2);
minDateDTE->setDate(mindate);
maxDateDTE->setDate(maxdate);
} else {
filterDatesCB->setChecked(0);
QDate date;
minDateDTE->setDate(date);
maxDateDTE->setDate(date);
}
if (sdata->m_maxSize != (size_t)-1 || sdata->m_minSize != (size_t)-1) {
filterSizesCB->setChecked(1);
QString sz;
if (sdata->m_minSize != (size_t)-1) {
sz.setNum(sdata->m_minSize);
minSizeLE->setText(sz);
} else {
minSizeLE->setText("");
}
if (sdata->m_maxSize != (size_t)-1) {
sz.setNum(sdata->m_maxSize);
maxSizeLE->setText(sz);
} else {
maxSizeLE->setText("");
}
} else {
filterSizesCB->setChecked(0);
minSizeLE->setText("");
maxSizeLE->setText("");
}
}
void AdvSearch::slotHistoryNext()
{
if (g_advshistory == 0)
return;
RefCntr<Rcl::SearchData> sd = g_advshistory->getnewer();
if (sd.isNull())
return;
fromSearch(sd);
}
void AdvSearch::slotHistoryPrev()
{
if (g_advshistory == 0)
return;
RefCntr<Rcl::SearchData> sd = g_advshistory->getolder();
if (sd.isNull())
return;
fromSearch(sd);
}