2 * \file FindAndReplace.cpp
3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Tommaso Cucinotta
8 * Full author contact details are available in file CREDITS.
13 #include "FindAndReplace.h"
15 #include "GuiApplication.h"
16 #include "qt_helpers.h"
18 #include "GuiWorkArea.h"
20 #include "buffer_funcs.h"
21 #include "BufferParams.h"
23 #include "FuncRequest.h"
25 #include "OutputParams.h"
26 #include "output_latex.h"
29 #include "support/debug.h"
30 #include "support/FileName.h"
31 #include "support/gettext.h"
32 #include "support/lassert.h"
34 #include <QCloseEvent>
40 using namespace lyx::support;
46 FindAndReplaceWidget::FindAndReplaceWidget(GuiView & view)
50 #if QT_VERSION < 0x040400
51 scrollArea->setWidget(scrollAreaWidgetContents);
53 find_work_area_->setGuiView(view_);
54 find_work_area_->init();
55 setFocusProxy(find_work_area_);
56 replace_work_area_->setGuiView(view_);
57 replace_work_area_->init();
58 // We don't want two cursors blinking.
59 replace_work_area_->stopBlinkingCursor();
63 bool FindAndReplaceWidget::eventFilter(QObject *obj, QEvent *event)
65 LYXERR(Debug::FIND, "FindAndReplace::eventFilter(): obj=" << obj
66 << ", fwa=" << find_work_area_ << ", rwa=" << replace_work_area_
67 << "fsa=" << find_scroll_area_ << ", rsa=" << replace_scroll_area_);
68 if (obj == find_work_area_ && event->type() == QEvent::KeyPress) {
69 QKeyEvent *e = static_cast<QKeyEvent *> (event);
70 if (e->key() == Qt::Key_Escape && e->modifiers() == Qt::NoModifier) {
73 } else if (e->key() == Qt::Key_Enter || e->key() == Qt::Key_Return) {
74 if (e->modifiers() == Qt::ShiftModifier) {
75 on_findPrevPB_clicked();
77 } else if (e->modifiers() == Qt::NoModifier) {
78 on_findNextPB_clicked();
81 } else if (e->key() == Qt::Key_Tab && e->modifiers() == Qt::NoModifier) {
82 LYXERR(Debug::FIND, "Focusing replace WA");
83 replace_work_area_->setFocus();
87 if (obj == replace_work_area_ && event->type() == QEvent::KeyPress) {
88 QKeyEvent *e = static_cast<QKeyEvent *> (event);
89 if (e->key() == Qt::Key_Escape && e->modifiers() == Qt::NoModifier) {
92 } else if (e->key() == Qt::Key_Enter || e->key() == Qt::Key_Return) {
93 if (e->modifiers() == Qt::ShiftModifier) {
94 on_replacePrevPB_clicked();
96 } else if (e->modifiers() == Qt::NoModifier) {
97 on_replaceNextPB_clicked();
100 } else if (e->key() == Qt::Key_Backtab) {
101 LYXERR(Debug::FIND, "Focusing find WA");
102 find_work_area_->setFocus();
106 // standard event processing
107 return QWidget::eventFilter(obj, event);
110 static docstring buffer_to_latex(Buffer & buffer) {
111 OutputParams runparams(&buffer.params().encoding());
113 runparams.nice = true;
114 runparams.flavor = OutputParams::LATEX;
115 runparams.linelen = 80; //lyxrc.plaintext_linelen;
116 // No side effect of file copying and image conversion
117 runparams.dryrun = true;
118 buffer.texrow().reset();
119 ParagraphList::const_iterator pit = buffer.paragraphs().begin();
120 ParagraphList::const_iterator const end = buffer.paragraphs().end();
121 for (; pit != end; ++pit) {
122 TeXOnePar(buffer, buffer.text(), pit, os, buffer.texrow(), runparams);
123 LYXERR(Debug::FIND, "searchString up to here: " << os.str());
128 void FindAndReplaceWidget::findAndReplace(
129 bool casesensitive, bool matchword, bool backwards,
130 bool expandmacros, bool ignoreformat, bool replace,
133 Buffer & buffer = find_work_area_->bufferView().buffer();
134 docstring searchString;
136 searchString = buffer_to_latex(buffer);
138 ParIterator it = buffer.par_iterator_begin();
139 ParIterator end = buffer.par_iterator_end();
140 OutputParams runparams(&buffer.params().encoding());
142 runparams.nice = true;
143 runparams.flavor = OutputParams::LATEX;
144 runparams.linelen = 100000; //lyxrc.plaintext_linelen;
145 runparams.dryrun = true;
146 for (; it != end; ++it) {
147 LYXERR(Debug::FIND, "Adding to search string: '" << it->asString(false) << "'");
148 searchString += it->stringify(pos_type(0), it->size(), AS_STR_INSETS, runparams);
151 if (to_utf8(searchString).empty()) {
152 buffer.message(_("Nothing to search"));
155 bool const regexp = to_utf8(searchString).find("\\regexp") != std::string::npos;
156 docstring replaceString;
158 Buffer & repl_buffer = replace_work_area_->bufferView().buffer();
160 repl_buffer.write(oss);
161 replaceString = from_utf8(oss.str()); //buffer_to_latex(replace_buffer);
163 replaceString = from_utf8(LYX_FR_NULL_STRING);
165 LYXERR(Debug::FIND, "FindAndReplaceOptions: "
166 << "searchstring=" << searchString
167 << ", casesensitiv=" << casesensitive
168 << ", matchword=" << matchword
169 << ", backwards=" << backwards
170 << ", expandmacros=" << expandmacros
171 << ", ignoreformat=" << ignoreformat
172 << ", regexp=" << regexp
173 << ", replaceString" << replaceString
174 << ", keep_case=" << keep_case);
175 FindAndReplaceOptions opt(searchString, casesensitive, matchword, ! backwards,
176 expandmacros, ignoreformat, regexp, replaceString, keep_case);
177 LYXERR(Debug::FIND, "Dispatching LFUN_WORD_FINDADV");
178 std::ostringstream oss;
180 LYXERR(Debug::FIND, "Dispatching LFUN_WORD_FINDADV");
181 dispatch(FuncRequest(LFUN_WORD_FINDADV, from_utf8(oss.str())));
185 void FindAndReplaceWidget::findAndReplace(bool backwards, bool replace)
187 if (! view_.currentMainWorkArea()) {
188 view_.message(_("No open document(s) in which to search"));
191 // FIXME: create a Dialog::returnFocus() or something instead of this:
192 view_.setCurrentWorkArea(view_.currentMainWorkArea());
193 findAndReplace(caseCB->isChecked(),
194 wordsCB->isChecked(),
196 expandMacrosCB->isChecked(),
197 ignoreFormatCB->isChecked(),
199 keepCaseCB->isChecked());
200 view_.currentMainWorkArea()->redraw();
204 void FindAndReplaceWidget::on_regexpInsertCombo_currentIndexChanged(int index)
206 static char const * regexps[] = {
207 ".*", ".+", "[a-z]+", "[0-9]+", ""
209 LYXERR(Debug::FIND, "Index: " << index);
210 if (index >= 1 && index < 1 + int(sizeof(regexps)/sizeof(regexps[0]))) {
211 find_work_area_->setFocus();
212 Cursor & cur = find_work_area_->bufferView().cursor();
213 if (! cur.inRegexped())
214 dispatch(FuncRequest(LFUN_REGEXP_MODE));
215 dispatch(FuncRequest(LFUN_SELF_INSERT, regexps[index - 1]));
216 regexpInsertCombo->setCurrentIndex(0);
221 void FindAndReplaceWidget::on_closePB_clicked()
223 dispatch(FuncRequest(LFUN_DIALOG_TOGGLE, "findreplaceadv"));
227 void FindAndReplaceWidget::on_findNextPB_clicked() {
228 findAndReplace(false, false);
229 find_work_area_->setFocus();
233 void FindAndReplaceWidget::on_findPrevPB_clicked() {
234 findAndReplace(true, false);
235 find_work_area_->setFocus();
239 void FindAndReplaceWidget::on_replaceNextPB_clicked()
241 findAndReplace(false, true);
242 replace_work_area_->setFocus();
246 void FindAndReplaceWidget::on_replacePrevPB_clicked()
248 findAndReplace(true, true);
249 replace_work_area_->setFocus();
253 void FindAndReplaceWidget::on_replaceallPB_clicked()
255 replace_work_area_->setFocus();
259 void FindAndReplaceWidget::showEvent(QShowEvent * /* ev */)
261 replace_work_area_->redraw();
262 find_work_area_->setFocus();
263 view_.setCurrentWorkArea(find_work_area_);
264 LYXERR(Debug::FIND, "Selecting entire find buffer");
265 dispatch(FuncRequest(LFUN_BUFFER_BEGIN));
266 dispatch(FuncRequest(LFUN_BUFFER_END_SELECT));
267 find_work_area_->redraw();
268 find_work_area_->installEventFilter(this);
269 replace_work_area_->installEventFilter(this);
273 void FindAndReplaceWidget::hideEvent(QHideEvent *ev)
275 replace_work_area_->removeEventFilter(this);
276 find_work_area_->removeEventFilter(this);
277 this->QWidget::hideEvent(ev);
281 bool FindAndReplaceWidget::initialiseParams(std::string const & /* params */)
283 // find_work_area_->redraw();
284 // replace_work_area_->redraw();
285 // find_work_area_->setFocus();
286 // dispatch(FuncRequest(LFUN_BUFFER_BEGIN));
287 // dispatch(FuncRequest(LFUN_BUFFER_END_SELECT));
292 FindAndReplace::FindAndReplace(GuiView & parent,
293 Qt::DockWidgetArea area, Qt::WindowFlags flags)
294 : DockView(parent, "Find LyX", qt_("Find LyX Dialog"), area, flags)
296 widget_ = new FindAndReplaceWidget(parent);
298 setFocusProxy(widget_);
302 FindAndReplace::~FindAndReplace()
309 bool FindAndReplace::initialiseParams(std::string const & params)
311 return widget_->initialiseParams(params);
315 Dialog * createGuiSearchAdv(GuiView & lv)
317 return new FindAndReplace(lv, Qt::RightDockWidgetArea);
321 } // namespace frontend
325 #include "moc_FindAndReplace.cpp"