162 lines
4.4 KiB
C++
162 lines
4.4 KiB
C++
/* Copyright (C) 2005 J.F.Dockes
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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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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "autoconfig.h"
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#include "recoll.h"
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#include "searchclause_w.h"
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#include <qvariant.h>
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#include <qcombobox.h>
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#include <qspinbox.h>
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#include <qlineedit.h>
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#include <qlayout.h>
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#include <qtooltip.h>
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#include <qwhatsthis.h>
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/*
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* Constructs a SearchClauseW as a child of 'parent', with the
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* name 'name' and widget flags set to 'f'.
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*/
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SearchClauseW::SearchClauseW(QWidget* parent)
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: QWidget(parent)
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{
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QHBoxLayout* hLayout = new QHBoxLayout(this);
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sTpCMB = new QComboBox(this);
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sTpCMB->setEditable(false);
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hLayout->addWidget(sTpCMB);
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fldCMB = new QComboBox(this);
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fldCMB->setEditable(false);
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hLayout->addWidget(fldCMB);
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proxSlackSB = new QSpinBox(this);
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hLayout->addWidget(proxSlackSB);
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wordsLE = new QLineEdit(this);
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wordsLE->setMinimumSize(QSize(190, 0));
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hLayout->addWidget(wordsLE);
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languageChange();
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resize(QSize(0, 0).expandedTo(minimumSizeHint()));
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connect(sTpCMB, SIGNAL(activated(int)), this, SLOT(tpChange(int)));
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}
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/*
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* Destroys the object and frees any allocated resources
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*/
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SearchClauseW::~SearchClauseW()
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{
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// no need to delete child widgets, Qt does it all for us
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}
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/*
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* Sets the strings of the subwidgets using the current
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* language.
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*/
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void SearchClauseW::languageChange()
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{
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sTpCMB->clear();
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sTpCMB->addItem(tr("Any")); // 0
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sTpCMB->addItem(tr("All")); //1
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sTpCMB->addItem(tr("None"));//2
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sTpCMB->addItem(tr("Phrase"));//3
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sTpCMB->addItem(tr("Proximity"));//4
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sTpCMB->addItem(tr("File name"));//5
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// sTpCMB->insertItem(tr("Complex clause"));//6
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fldCMB->addItem(tr("No field"));
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if (theconfig) {
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set<string> fields = theconfig->getIndexedFields();
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for (set<string>::const_iterator it = fields.begin();
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it != fields.end(); it++) {
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// Some fields don't make sense here
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if (it->compare("filename")) {
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fldCMB->addItem(QString::fromUtf8(it->c_str()));
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}
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}
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}
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// Ensure that the spinbox will be enabled/disabled depending on
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// combobox state
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tpChange(0);
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sTpCMB->setToolTip(tr("Select the type of query that will be performed with the words"));
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proxSlackSB->setToolTip(tr("Number of additional words that may be interspersed with the chosen ones"));
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}
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using namespace Rcl;
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// Translate my window state into an Rcl search clause
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SearchDataClause *
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SearchClauseW::getClause()
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{
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if (wordsLE->text().isEmpty())
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return 0;
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string field;
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if (fldCMB->currentIndex() != 0) {
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field = (const char *)fldCMB->currentText().toUtf8();
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}
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string text = (const char *)wordsLE->text().toUtf8();
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switch (sTpCMB->currentIndex()) {
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case 0:
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return new SearchDataClauseSimple(SCLT_OR, text, field);
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case 1:
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return new SearchDataClauseSimple(SCLT_AND, text, field);
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case 2:
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return new SearchDataClauseSimple(SCLT_EXCL, text, field);
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case 3:
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return new SearchDataClauseDist(SCLT_PHRASE, text,
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proxSlackSB->value(), field);
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case 4:
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return new SearchDataClauseDist(SCLT_NEAR, text,
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proxSlackSB->value(), field);
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case 5:
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return new SearchDataClauseFilename(text);
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case 6:
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default:
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return 0;
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}
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}
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// Handle combobox change: may need to enable/disable the distance
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// spinbox and field spec
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void SearchClauseW::tpChange(int index)
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{
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if (index < 0 || index > 5)
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return;
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if (sTpCMB->currentIndex() != index)
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sTpCMB->setCurrentIndex(index);
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switch (index) {
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case 3:
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case 4:
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proxSlackSB->show();
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proxSlackSB->setEnabled(true);
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if (index == 4)
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proxSlackSB->setValue(10);
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break;
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default:
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proxSlackSB->close();
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}
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if (index == 5) {
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fldCMB->close();
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} else {
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fldCMB->show();
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}
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}
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