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"
26 #include "support/debug.h"
27 #include "support/gettext.h"
28 #include "support/lstrings.h"
30 #include <QAbstractItemModel>
31 #include <QHeaderView>
33 #include <QPushButton>
34 #include <QTreeWidget>
35 #include <QTreeWidgetItem>
38 using namespace lyx::support;
44 GuiThesaurus::GuiThesaurus(GuiView & lv)
45 : GuiDialog(lv, "thesaurus", qt_("Thesaurus"))
49 meaningsTV->setColumnCount(1);
50 meaningsTV->header()->hide();
52 connect(closePB, SIGNAL(clicked()),
53 this, SLOT(slotClose()));
54 connect(replaceED, SIGNAL(returnPressed()),
55 this, SLOT(replaceClicked()));
56 connect(replaceED, SIGNAL(textChanged(QString)),
57 this, SLOT(change_adaptor()));
58 connect(entryCO, SIGNAL(editTextChanged(const QString &)),
59 this, SLOT(entryChanged()));
60 connect(entryCO, SIGNAL(activated(int)),
61 this, SLOT(entryChanged()));
62 connect(lookupPB, SIGNAL(clicked()),
63 this, SLOT(entryChanged()));
64 connect(replacePB, SIGNAL(clicked()),
65 this, SLOT(replaceClicked()));
66 connect(languageCO, SIGNAL(activated(int)),
67 this, SLOT(entryChanged()));
68 connect(meaningsTV, SIGNAL(itemClicked(QTreeWidgetItem *, int)),
69 this, SLOT(itemClicked(QTreeWidgetItem *, int)));
70 connect(meaningsTV, SIGNAL(itemSelectionChanged()),
71 this, SLOT(selectionChanged()));
72 connect(meaningsTV, SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)),
73 this, SLOT(selectionClicked(QTreeWidgetItem *, int)));
76 QAbstractItemModel * language_model = guiApp->languageModel();
77 // FIXME: it would be nice if sorting was enabled/disabled via a checkbox.
78 language_model->sort(0);
79 languageCO->setModel(language_model);
80 languageCO->setModelColumn(2);
82 bc().setCancel(closePB);
83 bc().setApply(replacePB);
84 bc().addReadOnly(replaceED);
85 bc().addReadOnly(replacePB);
86 bc().setPolicy(ButtonPolicy::OkApplyCancelReadOnlyPolicy);
89 void GuiThesaurus::checkStatus()
91 if (!isBufferAvailable()) {
92 // deactivate the thesaurus if we have no buffer
99 void GuiThesaurus::change_adaptor()
105 void GuiThesaurus::entryChanged()
111 void GuiThesaurus::selectionChanged()
113 int const col = meaningsTV->currentColumn();
114 if (col < 0 || isBufferReadonly())
117 QString item = meaningsTV->currentItem()->text(col);
118 // cut out the classification in brackets:
119 // "hominid (generic term)" -> "hominid"
120 QRegExp re("^([^\\(\\)]+)\\b\\(?.*\\)?.*$");
121 // This is for items with classifications at the beginning:
122 // "(noun) man" -> "man"; "(noun) male (generic term)" -> "male"
123 QRegExp rex("^(\\(.+\\))\\s*([^\\(\\)]+)\\s*\\(?.*\\)?.*$");
124 int pos = re.indexIn(item);
126 item = re.cap(1).trimmed();
127 pos = rex.indexIn(item);
129 item = rex.cap(2).trimmed();
130 replaceED->setText(item);
131 replacePB->setEnabled(!isBufferReadonly());
136 void GuiThesaurus::itemClicked(QTreeWidgetItem * /*item*/, int /*col*/)
142 void GuiThesaurus::selectionClicked(QTreeWidgetItem * item, int col)
144 QString str = item->text(col);
145 // cut out the classification in brackets:
146 // "hominid (generic term)" -> "hominid"
147 QRegExp re("^([^\\(\\)]+)\\b\\(?.*\\)?.*$");
148 // This is for items with classifications at the beginning:
149 // "(noun) man" -> "man"; "(noun) male (generic term)" -> "male"
150 QRegExp rex("^(\\(.+\\))\\s*([^\\(\\)]+)\\s*\\(?.*\\)?.*$");
151 int pos = re.indexIn(str);
153 str = re.cap(1).trimmed();
154 pos = rex.indexIn(str);
156 str = rex.cap(2).trimmed();
157 entryCO->insertItem(0, str);
158 entryCO->setCurrentIndex(0);
165 void GuiThesaurus::updateLists()
169 if (entryCO->currentText().isEmpty())
172 meaningsTV->setUpdatesEnabled(false);
174 QString const lang = languageCO->itemData(
175 languageCO->currentIndex()).toString();
176 docstring const lang_code =
177 from_ascii(lyx::languages.getLanguage(fromqstr(lang))->code());
179 Thesaurus::Meanings meanings =
180 getMeanings(qstring_to_ucs4(entryCO->currentText()), lang_code);
182 for (Thesaurus::Meanings::const_iterator cit = meanings.begin();
183 cit != meanings.end(); ++cit) {
184 QTreeWidgetItem * i = new QTreeWidgetItem(meaningsTV);
185 i->setText(0, toqstr(cit->first));
186 meaningsTV->expandItem(i);
187 for (vector<docstring>::const_iterator cit2 = cit->second.begin();
188 cit2 != cit->second.end(); ++cit2) {
189 QTreeWidgetItem * i2 = new QTreeWidgetItem(i);
190 i2->setText(0, toqstr(*cit2));
192 meaningsTV->setEnabled(true);
193 lookupPB->setEnabled(true);
194 bool const readonly = isBufferReadonly();
195 replaceED->setEnabled(!readonly);
196 replacePB->setEnabled(!readonly);
199 if (meanings.empty()) {
200 if (!thesaurus.thesaurusAvailable(lang_code)) {
201 QTreeWidgetItem * i = new QTreeWidgetItem(meaningsTV);
202 i->setText(0, qt_("No thesaurus available for this language!"));
203 meaningsTV->setEnabled(false);
204 lookupPB->setEnabled(false);
205 replaceED->setEnabled(false);
206 replacePB->setEnabled(false);
210 meaningsTV->setUpdatesEnabled(true);
211 meaningsTV->update();
215 void GuiThesaurus::updateContents()
218 entryCO->addItem(toqstr(text_));
219 entryCO->setCurrentIndex(0);
220 replaceED->setText("");
221 int const pos = languageCO->findData(toqstr(lang_));
223 languageCO->setCurrentIndex(pos);
228 void GuiThesaurus::replaceClicked()
230 replace(qstring_to_ucs4(replaceED->text()));
234 bool GuiThesaurus::initialiseParams(string const & data)
237 string const lang = rsplit(data, arg, ' ');
238 if (prefixIs(lang, "lang=")) {
239 lang_ = from_utf8(split(lang, '='));
240 text_ = from_utf8(arg);
242 text_ = from_utf8(data);
245 bufferview()->buffer().params().language->lang());
251 void GuiThesaurus::clearParams()
258 void GuiThesaurus::replace(docstring const & newstr)
260 /* FIXME: this is not suitable ! We need to have a "lock"
261 * on a particular charpos in a paragraph that is broken on
264 docstring const data =
265 replace2string(newstr, text_,
266 true, // case sensitive
270 dispatch(FuncRequest(LFUN_WORD_REPLACE, data));
274 Thesaurus::Meanings const & GuiThesaurus::getMeanings(docstring const & str,
275 docstring const & lang)
278 meanings_ = thesaurus.lookup(str, lang);
283 Dialog * createGuiThesaurus(GuiView & lv) { return new GuiThesaurus(lv); }
286 } // namespace frontend
290 #include "moc_GuiThesaurus.cpp"