2 * \file GuiThesaurus.cpp
3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
7 * \author Jürgen Spitzmüller
9 * Full author contact details are available in file CREDITS.
14 #include "GuiThesaurus.h"
15 #include "GuiApplication.h"
17 #include "qt_helpers.h"
20 #include "BufferParams.h"
21 #include "BufferView.h"
22 #include "FuncRequest.h"
25 #include "WordLangTuple.h"
27 #include "support/debug.h"
28 #include "support/gettext.h"
29 #include "support/lstrings.h"
31 #include <QAbstractItemModel>
33 #include <QDialogButtonBox>
34 #include <QHeaderView>
36 #include <QPushButton>
37 #include <QTreeWidget>
38 #include <QTreeWidgetItem>
41 using namespace lyx::support;
47 GuiThesaurus::GuiThesaurus(GuiView & lv)
48 : GuiDialog(lv, "thesaurus", qt_("Thesaurus"))
52 meaningsTV->setColumnCount(1);
53 meaningsTV->header()->hide();
55 connect(buttonBox, SIGNAL(clicked(QAbstractButton *)),
56 this, SLOT(slotButtonBox(QAbstractButton *)));
57 connect(replaceED, SIGNAL(returnPressed()),
58 this, SLOT(replaceClicked()));
59 connect(replaceED, SIGNAL(textChanged(QString)),
60 this, SLOT(change_adaptor()));
61 connect(entryCO, SIGNAL(editTextChanged(const QString &)),
62 this, SLOT(entryChanged()));
63 connect(entryCO, SIGNAL(activated(int)),
64 this, SLOT(entryChanged()));
65 connect(lookupPB, SIGNAL(clicked()),
66 this, SLOT(entryChanged()));
67 connect(replacePB, SIGNAL(clicked()),
68 this, SLOT(replaceClicked()));
69 connect(languageCO, SIGNAL(activated(int)),
70 this, SLOT(entryChanged()));
71 connect(meaningsTV, SIGNAL(itemClicked(QTreeWidgetItem *, int)),
72 this, SLOT(itemClicked(QTreeWidgetItem *, int)));
73 connect(meaningsTV, SIGNAL(itemSelectionChanged()),
74 this, SLOT(selectionChanged()));
75 connect(meaningsTV, SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)),
76 this, SLOT(selectionClicked(QTreeWidgetItem *, int)));
79 QAbstractItemModel * language_model = guiApp->languageModel();
80 // FIXME: it would be nice if sorting was enabled/disabled via a checkbox.
81 language_model->sort(0);
82 languageCO->setModel(language_model);
83 languageCO->setModelColumn(2);
86 if (entryCO->completer())
87 entryCO->completer()->setCompletionMode(QCompleter::PopupCompletion);
89 bc().setCancel(buttonBox->button(QDialogButtonBox::Close));
90 bc().setApply(replacePB, true);
91 bc().addReadOnly(replaceED);
92 bc().addReadOnly(replacePB);
93 bc().setPolicy(ButtonPolicy::OkApplyCancelReadOnlyPolicy);
95 setFocusProxy(entryCO);
98 void GuiThesaurus::checkStatus()
100 if (!isBufferAvailable()) {
101 // deactivate the thesaurus if we have no buffer
108 void GuiThesaurus::change_adaptor()
114 void GuiThesaurus::entryChanged()
120 void GuiThesaurus::selectionChanged()
122 int const col = meaningsTV->currentColumn();
123 if (col < 0 || isBufferReadonly())
126 QString item = meaningsTV->currentItem()->text(col);
127 // cut out the classification in brackets:
128 // "hominid (generic term)" -> "hominid"
129 QRegExp re("^([^\\(\\)]+)\\b\\(?.*\\)?.*$");
130 // This is for items with classifications at the beginning:
131 // "(noun) man" -> "man"; "(noun) male (generic term)" -> "male"
132 QRegExp rex("^(\\(.+\\))\\s*([^\\(\\)]+)\\s*\\(?.*\\)?.*$");
133 int pos = re.indexIn(item);
135 item = re.cap(1).trimmed();
136 pos = rex.indexIn(item);
138 item = rex.cap(2).trimmed();
139 replaceED->setText(item);
140 replacePB->setEnabled(!isBufferReadonly());
145 void GuiThesaurus::itemClicked(QTreeWidgetItem * /*item*/, int /*col*/)
151 void GuiThesaurus::selectionClicked(QTreeWidgetItem * item, int col)
153 QString str = item->text(col);
154 // cut out the classification in brackets:
155 // "hominid (generic term)" -> "hominid"
156 QRegExp re("^([^\\(\\)]+)\\b\\(?.*\\)?.*$");
157 // This is for items with classifications at the beginning:
158 // "(noun) man" -> "man"; "(noun) male (generic term)" -> "male"
159 QRegExp rex("^(\\(.+\\))\\s*([^\\(\\)]+)\\s*\\(?.*\\)?.*$");
160 int pos = re.indexIn(str);
162 str = re.cap(1).trimmed();
163 pos = rex.indexIn(str);
165 str = rex.cap(2).trimmed();
166 entryCO->insertItem(0, str);
167 entryCO->setCurrentIndex(0);
174 void GuiThesaurus::updateLists()
178 if (entryCO->currentText().isEmpty())
181 meaningsTV->setUpdatesEnabled(false);
183 QString const lang = languageCO->itemData(
184 languageCO->currentIndex()).toString();
185 Language * language = const_cast<Language*>(lyx::languages.getLanguage(fromqstr(lang)));
186 docstring const lang_code = from_ascii(language->code());
188 Thesaurus::Meanings meanings =
189 getMeanings(WordLangTuple(qstring_to_ucs4(entryCO->currentText()), language));
191 for (Thesaurus::Meanings::const_iterator cit = meanings.begin();
192 cit != meanings.end(); ++cit) {
193 QTreeWidgetItem * i = new QTreeWidgetItem(meaningsTV);
194 i->setText(0, toqstr(cit->first));
195 meaningsTV->expandItem(i);
196 for (vector<docstring>::const_iterator cit2 = cit->second.begin();
197 cit2 != cit->second.end(); ++cit2) {
198 QTreeWidgetItem * i2 = new QTreeWidgetItem(i);
199 i2->setText(0, toqstr(*cit2));
201 meaningsTV->setEnabled(true);
202 lookupPB->setEnabled(true);
203 bool const readonly = isBufferReadonly();
204 replaceED->setEnabled(!readonly);
205 replacePB->setEnabled(!readonly);
208 if (meanings.empty()) {
209 if (!thesaurus.thesaurusAvailable(lang_code)) {
210 QTreeWidgetItem * i = new QTreeWidgetItem(meaningsTV);
211 i->setText(0, qt_("No thesaurus available for this language!"));
212 meaningsTV->setEnabled(false);
213 lookupPB->setEnabled(false);
214 replaceED->setEnabled(false);
215 replacePB->setEnabled(false);
219 meaningsTV->setUpdatesEnabled(true);
220 meaningsTV->update();
224 void GuiThesaurus::updateContents()
227 entryCO->addItem(toqstr(text_));
228 entryCO->setCurrentIndex(0);
229 replaceED->setText("");
230 int const pos = languageCO->findData(toqstr(lang_));
232 languageCO->setCurrentIndex(pos);
237 void GuiThesaurus::replaceClicked()
239 replace(qstring_to_ucs4(replaceED->text()));
243 bool GuiThesaurus::initialiseParams(string const & sdata)
246 string const lang = rsplit(sdata, arg, ' ');
247 if (prefixIs(lang, "lang=")) {
248 lang_ = from_utf8(split(lang, '='));
249 text_ = from_utf8(arg);
251 text_ = from_utf8(sdata);
254 bufferview()->buffer().params().language->lang());
260 void GuiThesaurus::clearParams()
267 void GuiThesaurus::replace(docstring const & newstr)
269 /* FIXME: this is not suitable ! We need to have a "lock"
270 * on a particular charpos in a paragraph that is broken on
273 docstring const sdata =
274 replace2string(newstr, text_,
275 true, // case sensitive
279 dispatch(FuncRequest(LFUN_WORD_REPLACE, sdata));
283 Thesaurus::Meanings const & GuiThesaurus::getMeanings(WordLangTuple const & wl)
285 if (wl.word() != laststr_)
286 meanings_ = thesaurus.lookup(wl);
291 Dialog * createGuiThesaurus(GuiView & lv) { return new GuiThesaurus(lv); }
294 } // namespace frontend
298 #include "moc_GuiThesaurus.cpp"