/***************************************************************************** * Eliot * Copyright (C) 2008 Olivier Teulière * Authors: Olivier Teulière * * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA *****************************************************************************/ #include "config.h" #include #include #include #include #include #include #include #include #include "dic_tools_widget.h" #include "qtcommon.h" #include "dic.h" #include "header.h" #include "dic_exception.h" using namespace std; /// Validator used for the line edits accepting only dictionary characters class DicRackValidator: public QValidator { public: explicit DicRackValidator(QObject *parent, const Dictionary *iDic, bool acceptJoker = false); virtual State validate(QString &input, int &pos) const; private: const Dictionary *m_dic; const bool m_acceptJoker; }; /// Validator used for the regexp line edit class RegexpValidator: public QValidator { public: explicit RegexpValidator(QObject *parent, const Dictionary *iDic); virtual State validate(QString &input, int &pos) const; private: const Dictionary *m_dic; }; DicToolsWidget::DicToolsWidget(QWidget *parent) : QWidget(parent), m_dic(NULL) { setupUi(this); redPalette = labelCheck->palette(); redPalette.setColor(QPalette::Foreground, Qt::red); greenPalette = labelCheck->palette(); greenPalette.setColor(QPalette::Foreground, Qt::darkGreen); labelLimitReached->hide(); // Create connections QObject::connect(lineEditCheck, SIGNAL(textChanged(const QString&)), this, SLOT(refreshCheck())); QObject::connect(lineEditPlus1, SIGNAL(returnPressed()), this, SLOT(refreshPlus1())); QObject::connect(lineEditRegexp, SIGNAL(returnPressed()), this, SLOT(refreshRegexp())); // Create models m_plus1Model = new QStandardItemModel(this); treeViewPlus1->setModel(m_plus1Model); m_plus1Model->setColumnCount(1); m_plus1Model->setHeaderData(0, Qt::Horizontal, _q("Rack:"), Qt::DisplayRole); m_regexpModel = new QStandardItemModel(this); treeViewRegexp->setModel(m_regexpModel); m_regexpModel->setColumnCount(1); m_regexpModel->setHeaderData(0, Qt::Horizontal, _q("Rack:"), Qt::DisplayRole); m_dicInfoModel = new QStandardItemModel(this); treeViewDicLetters->setModel(m_dicInfoModel); m_dicInfoModel->setColumnCount(5); m_dicInfoModel->setHeaderData(0, Qt::Horizontal, _q("Letter"), Qt::DisplayRole); m_dicInfoModel->setHeaderData(1, Qt::Horizontal, _q("Points"), Qt::DisplayRole); m_dicInfoModel->setHeaderData(2, Qt::Horizontal, _q("Frequency"), Qt::DisplayRole); m_dicInfoModel->setHeaderData(3, Qt::Horizontal, _q("Vowel?"), Qt::DisplayRole); m_dicInfoModel->setHeaderData(4, Qt::Horizontal, _q("Consonant?"), Qt::DisplayRole); } void DicToolsWidget::setDic(const Dictionary *iDic) { if (m_dic != iDic) { m_dic = iDic; // Reset the letters lineEditCheck->clear(); lineEditPlus1->clear(); lineEditRegexp->clear(); // Create new validators lineEditCheck->setValidator(new DicRackValidator(this, m_dic)); lineEditPlus1->setValidator(new DicRackValidator(this, m_dic, true)); lineEditRegexp->setValidator(new RegexpValidator(this, m_dic)); // Refresh refreshCheck(); refreshPlus1(); refreshRegexp(); refreshDicInfo(); } } void DicToolsWidget::setPlus1Rack(const QString &iRack) { lineEditPlus1->setText(iRack); refreshPlus1(); } void DicToolsWidget::refreshCheck() { QLineEdit *rack = lineEditCheck; if (m_dic == NULL) { labelCheck->setText(_q("Please select a dictionary")); return; } if (rack->text() == "") labelCheck->setText(""); else { bool res = m_dic->searchWord(qtw(rack->text())); if (res) { labelCheck->setText(_q("The word '%1' exists").arg(rack->text().toUpper())); labelCheck->setPalette(greenPalette); } else { labelCheck->setText(_q("The word '%1' does not exist").arg(rack->text().toUpper())); labelCheck->setPalette(redPalette); } } } void DicToolsWidget::refreshPlus1() { QStandardItemModel *model = m_plus1Model; QTreeView *treeView = treeViewPlus1; QLineEdit *rack = lineEditPlus1; model->removeRows(0, model->rowCount()); if (m_dic == NULL) { model->setHeaderData(0, Qt::Horizontal, _q("Please select a dictionary"), Qt::DisplayRole); return; } else { model->setHeaderData(0, Qt::Horizontal, _q("Rack: %1").arg(rack->text().toUpper()), Qt::DisplayRole); } if (rack->text() != "") { map > wordList; m_dic->search7pl1(qtw(rack->text()), wordList, true); int rowNum = 0; map >::const_iterator it; for (it = wordList.begin(); it != wordList.end(); it++) { // Create the header line model->insertRow(rowNum); const QModelIndex &index = model->index(rowNum, 0); if (it->first) model->setData(index, qfw(wstring(1, it->first))); else model->setData(index, _q("Anagrams")); treeView->setExpanded(index, true); ++rowNum; // Create the result lines model->insertColumn(0, index); model->insertRows(0, it->second.size(), index); const vector &results = it->second; for (unsigned i = 0; i < results.size(); ++i) { model->setData(model->index(i, 0, index), qfw(results[i])); } } } } void DicToolsWidget::refreshRegexp() { QStandardItemModel *model = m_regexpModel; QLineEdit *rack = lineEditRegexp; model->removeRows(0, model->rowCount()); if (m_dic == NULL) { model->setHeaderData(0, Qt::Horizontal, _q("Please select a dictionary"), Qt::DisplayRole); return; } else { model->setHeaderData(0, Qt::Horizontal, _q("Regular expression: %1").arg(rack->text().toUpper()), Qt::DisplayRole); } if (rack->text() != "") { unsigned lmin = spinBoxMinLength->value(); unsigned lmax = spinBoxMaxLength->value(); // FIXME: this value should not be hardcoded, // or a warning should appear when it is reached unsigned limit = 1000; vector wordList; bool res = true; int rowNum = 0; try { res = m_dic->searchRegExp(qtw(rack->text()), wordList, lmin, lmax, limit); } catch (InvalidRegexpException &e) { model->insertRow(rowNum); model->setData(model->index(rowNum, 0), _q("Invalid regular expression: %1").arg(qfl(e.what()))); model->setData(model->index(rowNum, 0), QBrush(Qt::red), Qt::ForegroundRole); } vector::const_iterator it; for (it = wordList.begin(); it != wordList.end(); it++) { model->insertRow(rowNum); model->setData(model->index(rowNum, 0), qfw(*it)); ++rowNum; } if (res) labelLimitReached->hide(); else labelLimitReached->show(); } } void DicToolsWidget::refreshDicInfo() { if (m_dic == NULL) { lineEditName->setText(""); lineEditLetters->setText(""); spinBoxWords->setValue(0); m_dicInfoModel->clear(); } else { const Header &header = m_dic->getHeader(); lineEditName->setText(qfw(header.getName())); lineEditLetters->setText(qfw(header.getLetters())); spinBoxWords->setValue(header.getNbWords()); QStandardItemModel *model = m_dicInfoModel; model->removeRows(0, model->rowCount()); const vector &allTiles = m_dic->getAllTiles(); vector::const_iterator it; int rowNum = 0; for (it = allTiles.begin(); it != allTiles.end(); ++it) { model->insertRow(rowNum); model->setData(model->index(rowNum, 0), qfw(wstring(1, it->toChar()))); model->setData(model->index(rowNum, 1), it->getPoints()); model->setData(model->index(rowNum, 2), it->maxNumber()); model->setData(model->index(rowNum, 3), it->isVowel() ? _q("Yes") : _q("No")); model->setData(model->index(rowNum, 4), it->isConsonant() ? _q("Yes") : _q("No")); ++rowNum; } treeViewDicLetters->resizeColumnToContents(0); treeViewDicLetters->resizeColumnToContents(1); treeViewDicLetters->resizeColumnToContents(2); treeViewDicLetters->resizeColumnToContents(3); treeViewDicLetters->resizeColumnToContents(4); } } DicRackValidator::DicRackValidator(QObject *parent, const Dictionary *iDic, bool acceptJoker) : QValidator(parent), m_dic(iDic), m_acceptJoker(acceptJoker) { } QValidator::State DicRackValidator::validate(QString &input, int &) const { if (m_dic == NULL) return Invalid; if (input == "") return Intermediate; //input = input.toUpper(); // The string is invalid if it contains characters not present // in the dictionary or if it contains a '?' if (!m_dic->validateLetters(qtw(input))) return Invalid; if (!m_acceptJoker && input.contains('?')) return Invalid; // Do not accept more than 2 jokers if (input.count('?') > 2) return Invalid; return Acceptable; } RegexpValidator::RegexpValidator(QObject *parent, const Dictionary *iDic) : QValidator(parent), m_dic(iDic) { } QValidator::State RegexpValidator::validate(QString &input, int &) const { if (m_dic == NULL) return Invalid; if (input == "") return Intermediate; // Strip regular expression characters QString copy(input); QString authorizedChars = ".[]()*+?:^"; for (int i = 0; i < authorizedChars.size(); ++i) { copy.remove(authorizedChars[i]); } // The string is invalid if it contains characters not present // in the dictionary if (!m_dic->validateLetters(qtw(copy))) return Invalid; return Acceptable; }