#ifndef lint
static char rcsid[] = "@(#$Id: advsearch_w.cpp,v 1.13 2006-11-30 13:38:44 dockes Exp $ (C) 2005 J.F.Dockes";
#endif
/*
* 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 <qcombobox.h>
#include <qlistbox.h>
#include <qlayout.h>
#include <qtooltip.h>
#include <qwhatsthis.h>
#include <qfiledialog.h>
#include <qmessagebox.h>
#include <list>
#include <string>
#ifndef NO_NAMESPACES
using std::list;
using std::string;
#endif /* NO_NAMESPACES */
#include "recoll.h"
#include "rclconfig.h"
#include "debuglog.h"
#include "searchdata.h"
#include "guiutils.h"
extern RclConfig *rclconfig;
static const int initclausetypes[] = {1, 3, 0, 2, 5};
static const unsigned int iclausescnt = sizeof(initclausetypes) / sizeof(int);
void AdvSearch::init()
{
// signals and slots connections
connect(delFiltypPB, SIGNAL(clicked()), this, SLOT(delFiltypPB_clicked()));
connect(searchPB, SIGNAL(clicked()), this, SLOT(searchPB_clicked()));
connect(restrictFtCB, SIGNAL(toggled(bool)),
this, SLOT(restrictFtCB_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(subtreeCMB->lineEdit(), SIGNAL(returnPressed()),
this, SLOT(searchPB_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()));
conjunctCMB->insertItem(tr("All clauses"));
conjunctCMB->insertItem(tr("Any clause"));
// Create preconfigured clauses
for (unsigned int i = 0; i < iclausescnt; i++) {
addClause(initclausetypes[i]);
}
// Tune initial state according to last saved
{
std::list<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);
}
}
}
// Initialize lists of accepted and ignored mime types from config
// and settings
list<string> types = rclconfig->getAllMimeTypes();
noFiltypsLB->insertStringList(prefs.asearchIgnFilTyps);
QStringList ql;
for (list<string>::iterator it = types.begin(); it != types.end(); it++) {
if (prefs.asearchIgnFilTyps.findIndex(it->c_str())<0)
ql.append(it->c_str());
}
yesFiltypsLB->insertStringList(ql);
subtreeCMB->insertStringList(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();
}
void AdvSearch::saveCnf()
{
// Save my state
prefs.advSearchClauses.clear();
for (std::list<SearchClauseW *>::iterator cit = m_clauseWins.begin();
cit != m_clauseWins.end(); cit++) {
prefs.advSearchClauses.push_back((*cit)->sTpCMB->currentItem());
}
}
bool AdvSearch::close()
{
saveCnf();
return AdvSearchBase::close();
}
// Move selected file types from the searched to the ignored box
void AdvSearch::delFiltypPB_clicked()
{
list<int> trl;
QStringList moved;
for (unsigned int i = 0; i < yesFiltypsLB->count();i++) {
QListBoxItem *item = yesFiltypsLB->item(i);
if (item && item->isSelected()) {
moved.push_back(item->text());
trl.push_front(i);
}
}
if (!moved.empty()) {
noFiltypsLB->insertStringList(moved);
for (list<int>::iterator it = trl.begin();it != trl.end(); it++)
yesFiltypsLB->removeItem(*it);
}
yesFiltypsLB->sort();
noFiltypsLB->sort();
}
void AdvSearch::delAFiltypPB_clicked()
{
for (unsigned int i = 0; i < yesFiltypsLB->count();i++) {
yesFiltypsLB->setSelected(i, true);
}
delFiltypPB_clicked();
}
// Save current list of ignored file types to prefs
void AdvSearch::saveFileTypes()
{
prefs.asearchIgnFilTyps.clear();
for (unsigned int i = 0; i < noFiltypsLB->count();i++) {
QListBoxItem *item = noFiltypsLB->item(i);
prefs.asearchIgnFilTyps.append(item->text());
}
rwSettings(true);
}
void AdvSearch::addClause()
{
addClause(0);
}
#define HORADJ 50
#define VERTADJ 30
void AdvSearch::addClause(int tp)
{
SearchClauseW *w = new SearchClauseW(this);
m_clauseWins.push_back(w);
connect(w->wordsLE, SIGNAL(returnPressed()),
this, SLOT(searchPB_clicked()));
clauseVBox->addWidget(w);
w->show();
w->tpChange(tp);
if (m_clauseWins.size() > iclausescnt) {
delClausePB->setEnabled(true);
} else {
delClausePB->setEnabled(false);
}
// Have to adjust the size else we lose the bottom buttons! Why?
QSize sz = AdvSearchBaseLayout->sizeHint();
resize(QSize(sz.width()+HORADJ, sz.height()+VERTADJ));
}
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);
}
QSize sz = AdvSearchBaseLayout->sizeHint();
resize(QSize(sz.width()+HORADJ, sz.height()+VERTADJ));
}
void AdvSearch::polish()
{
AdvSearchBase::polish();
QSize sz = sizeHint();
resize(QSize(sz.width()+HORADJ+10, sz.height()+VERTADJ-20));
}
// Move selected file types from the ignored to the searched box
void AdvSearch::addFiltypPB_clicked()
{
list<int> trl;
QStringList moved;
for (unsigned int i = 0; i < noFiltypsLB->count(); i++) {
QListBoxItem *item = noFiltypsLB->item(i);
if (item && item->isSelected()) {
moved.push_back(item->text());
trl.push_front(i);
}
}
if (!moved.empty()) {
yesFiltypsLB->insertStringList(moved);
for (list<int>::iterator it = trl.begin();it != trl.end(); it++)
noFiltypsLB->removeItem(*it);
}
yesFiltypsLB->sort();
noFiltypsLB->sort();
}
void AdvSearch::addAFiltypPB_clicked()
{
for (unsigned int i = 0; i < noFiltypsLB->count();i++) {
noFiltypsLB->setSelected(i, true);
}
addFiltypPB_clicked();
}
// Activate file type selection
void AdvSearch::restrictFtCB_toggled(bool on)
{
yesFiltypsLB->setEnabled(on);
delFiltypPB->setEnabled(on);
addFiltypPB->setEnabled(on);
delAFiltypPB->setEnabled(on);
addAFiltypPB->setEnabled(on);
noFiltypsLB->setEnabled(on);
saveFileTypesPB->setEnabled(on);
}
using namespace Rcl;
void AdvSearch::searchPB_clicked()
{
RefCntr<SearchData> sdata(new SearchData(conjunctCMB->currentItem() == 0 ?
SCLT_AND : SCLT_OR));
bool hasnotnot = false;
bool hasnot = false;
for (list<SearchClauseW*>::iterator it = m_clauseWins.begin();
it != m_clauseWins.end(); it++) {
SearchDataClause *cl;
if ((cl = (*it)->getClause())) {
switch (cl->getTp()) {
case SCLT_EXCL: hasnot = true; break;
default: hasnotnot = true; break;
}
sdata->addClause(cl);
}
}
if (!hasnotnot) {
if (!hasnot)
return;
QMessageBox::warning(0, "Recoll", tr("Cannot execute pure negative"
"query. Please enter common terms"
" in the 'any words' field"));
return;
}
if (restrictFtCB->isOn() && noFiltypsLB->count() > 0) {
for (unsigned int i = 0; i < yesFiltypsLB->count(); i++) {
QCString ctext = yesFiltypsLB->item(i)->text().utf8();
sdata->addFiletype((const char *)ctext);
}
}
if (!subtreeCMB->currentText().isEmpty()) {
sdata->setTopdir((const char*)subtreeCMB->currentText().utf8());
// The listbox is set for no insertion, do it. Have to check
// for dups as the internal feature seems to only work for
// user-inserted strings
if (!subtreeCMB->listBox()->findItem(subtreeCMB->currentText(),
Qt::CaseSensitive|Qt::ExactMatch))
subtreeCMB->insertItem(subtreeCMB->currentText(), 0);
// And keep it sorted
subtreeCMB->listBox()->sort();
prefs.asearchSubdirHist.clear();
for (int index = 0; index < subtreeCMB->count(); index++)
prefs.asearchSubdirHist.push_back(subtreeCMB->text(index));
}
saveCnf();
emit startSearch(sdata);
}
void AdvSearch::browsePB_clicked()
{
QString dir = QFileDialog::getExistingDirectory();
subtreeCMB->setEditText(dir);
}