]> git.lyx.org Git - lyx.git/blobdiff - src/frontends/qt4/FindAndReplace.cpp
rename buffer parameter math_number_before to math_numbering_side
[lyx.git] / src / frontends / qt4 / FindAndReplace.cpp
index 46e4989fd2e7686f778bcc971087a819c1224390..4411074de74749456528c8a19a860a9205cbee01 100644 (file)
 
 #include "FindAndReplace.h"
 
-#include "Lexer.h"
 #include "GuiApplication.h"
 #include "GuiView.h"
 #include "GuiWorkArea.h"
 #include "qt_helpers.h"
-#include "Language.h"
 
-#include "buffer_funcs.h"
-#include "BufferParams.h"
+#include "Buffer.h"
 #include "BufferList.h"
+#include "BufferParams.h"
+#include "BufferView.h"
 #include "Cursor.h"
 #include "FuncRequest.h"
+#include "Language.h"
+#include "Lexer.h"
+#include "LyX.h"
 #include "lyxfind.h"
-#include "output_latex.h"
-#include "OutputParams.h"
-#include "TexRow.h"
+#include "Text.h"
+#include "TextClass.h"
 
 #include "frontends/alert.h"
 
 #include "support/debug.h"
+#include "support/docstream.h"
 #include "support/filetools.h"
 #include "support/FileName.h"
 #include "support/gettext.h"
@@ -42,8 +44,6 @@
 #include <QLineEdit>
 #include <QMenu>
 
-#include <iostream>
-
 using namespace std;
 using namespace lyx::support;
 
@@ -51,22 +51,8 @@ namespace lyx {
 namespace frontend {
 
 
-/// Apply to buf the parameters supplied through bp
-static void ApplyParams(Buffer &buf, BufferParams const & bp) {
-       ostringstream ss;
-       ss << "\\begin_header\n";
-       bp.writeFile(ss);
-       ss << "\\end_header\n";
-       istringstream iss(ss.str());
-       Lexer lex;
-       lex.setStream(iss);
-       int unknown_tokens = buf.readHeader(lex);
-       LASSERT(unknown_tokens == 0, /* */);
-}
-
-
 FindAndReplaceWidget::FindAndReplaceWidget(GuiView & view)
-       :       view_(view)
+       : QTabWidget(&view), view_(view)
 {
        setupUi(this);
        find_work_area_->setGuiView(view_);
@@ -79,10 +65,23 @@ FindAndReplaceWidget::FindAndReplaceWidget(GuiView & view)
        replace_work_area_->setFrameStyle(QFrame::StyledPanel);
 
        // We don't want two cursors blinking.
+       find_work_area_->stopBlinkingCursor();
        replace_work_area_->stopBlinkingCursor();
 }
 
 
+void FindAndReplaceWidget::dockLocationChanged(Qt::DockWidgetArea area)
+{
+       if (area == Qt::RightDockWidgetArea || area == Qt::LeftDockWidgetArea) {
+               dynamicLayoutBasic_->setDirection(QBoxLayout::TopToBottom);
+               dynamicLayoutAdvanced_->setDirection(QBoxLayout::TopToBottom);
+       } else {
+               dynamicLayoutBasic_->setDirection(QBoxLayout::LeftToRight);
+               dynamicLayoutAdvanced_->setDirection(QBoxLayout::LeftToRight);
+       }
+}
+
+
 bool FindAndReplaceWidget::eventFilter(QObject * obj, QEvent * event)
 {
        if (event->type() != QEvent::KeyPress
@@ -112,13 +111,16 @@ bool FindAndReplaceWidget::eventFilter(QObject * obj, QEvent * event)
                // back to how it was
                searchbackCB->setChecked(searchback);
                return true;
-               break;
-               }
+       }
+
        case Qt::Key_Tab:
                if (e->modifiers() == Qt::NoModifier) {
                        if (obj == find_work_area_){
                                LYXERR(Debug::FIND, "Focusing replace WA");
                                replace_work_area_->setFocus();
+                               LYXERR(Debug::FIND, "Selecting entire replace buffer");
+                               dispatch(FuncRequest(LFUN_BUFFER_BEGIN));
+                               dispatch(FuncRequest(LFUN_BUFFER_END_SELECT));
                                return true;
                        }
                }
@@ -128,6 +130,9 @@ bool FindAndReplaceWidget::eventFilter(QObject * obj, QEvent * event)
                if (obj == replace_work_area_) {
                        LYXERR(Debug::FIND, "Focusing find WA");
                        find_work_area_->setFocus();
+                       LYXERR(Debug::FIND, "Selecting entire find buffer");
+                       dispatch(FuncRequest(LFUN_BUFFER_BEGIN));
+                       dispatch(FuncRequest(LFUN_BUFFER_END_SELECT));
                        return true;
                }
                break;
@@ -140,35 +145,15 @@ bool FindAndReplaceWidget::eventFilter(QObject * obj, QEvent * event)
 }
 
 
-static docstring buffer_to_latex(Buffer & buffer) 
-{
-       OutputParams runparams(&buffer.params().encoding());
-       odocstringstream ods;
-       otexstream os(ods);
-       runparams.nice = true;
-       runparams.flavor = OutputParams::LATEX;
-       runparams.linelen = 80; //lyxrc.plaintext_linelen;
-       // No side effect of file copying and image conversion
-       runparams.dryrun = true;
-       buffer.texrow().reset();
-       pit_type const endpit = buffer.paragraphs().size();
-       for (pit_type pit = 0; pit != endpit; ++pit) {
-               TeXOnePar(buffer, buffer.text(),
-                         pit, os, buffer.texrow(), runparams);
-               LYXERR(Debug::FIND, "searchString up to here: " << ods.str());
-       }
-       return ods.str();
-}
-
-
-static vector<string> const & allManualsFiles() 
+static vector<string> const & allManualsFiles()
 {
-       static vector<string> v;
        static const char * files[] = {
                "Intro", "UserGuide", "Tutorial", "Additional",
                "EmbeddedObjects", "Math", "Customization", "Shortcuts",
                "LFUNs", "LaTeXConfig"
        };
+
+       static vector<string> v;
        if (v.empty()) {
                FileName fname;
                for (size_t i = 0; i < sizeof(files) / sizeof(files[0]); ++i) {
@@ -176,21 +161,22 @@ static vector<string> const & allManualsFiles()
                        v.push_back(fname.absFileName());
                }
        }
+
        return v;
 }
 
 
-/** Switch p_buf to point to next document buffer.
+/** Switch buf to point to next document buffer.
  **
  ** Return true if restarted from master-document buffer.
  **/
-static bool nextDocumentBuffer(Buffer * & buf) 
+static bool nextDocumentBuffer(Buffer * & buf)
 {
        ListOfBuffers const children = buf->allRelatives();
        LYXERR(Debug::FIND, "children.size()=" << children.size());
        ListOfBuffers::const_iterator it =
                find(children.begin(), children.end(), buf);
-       LASSERT(it != children.end(), /**/)
+       LASSERT(it != children.end(), return false);
        ++it;
        if (it == children.end()) {
                buf = *children.begin();
@@ -205,13 +191,13 @@ static bool nextDocumentBuffer(Buffer * & buf)
  **
  ** Return true if restarted from last child buffer.
  **/
-static bool prevDocumentBuffer(Buffer * & buf) 
+static bool prevDocumentBuffer(Buffer * & buf)
 {
        ListOfBuffers const children = buf->allRelatives();
        LYXERR(Debug::FIND, "children.size()=" << children.size());
        ListOfBuffers::const_iterator it =
                find(children.begin(), children.end(), buf);
-       LASSERT(it != children.end(), /**/)
+       LASSERT(it != children.end(), return false)
        if (it == children.begin()) {
                it = children.end();
                --it;
@@ -304,7 +290,7 @@ docstring getQuestionString(FindAndReplaceOptions const & opt)
        docstring message = opt.forward ?
                bformat(_("%1$s: the end was reached while searching forward.\n"
                          "Continue searching from the beginning?"),
-                       scope) : 
+                       scope) :
                bformat(_("%1$s: the beginning was reached while searching backward.\n"
                          "Continue searching from the end?"),
                        scope);
@@ -313,11 +299,12 @@ docstring getQuestionString(FindAndReplaceOptions const & opt)
 }
 
 
-void FindAndReplaceWidget::findAndReplaceScope(FindAndReplaceOptions & opt)
+/// Return true if a match was found
+bool FindAndReplaceWidget::findAndReplaceScope(FindAndReplaceOptions & opt, bool replace_all)
 {
        BufferView * bv = view_.documentBufferView();
        if (!bv)
-               return;
+               return false;
        Buffer * buf = &bv->buffer();
        Buffer * buf_orig = &bv->buffer();
        DocIterator cur_orig(bv->cursor());
@@ -326,6 +313,8 @@ void FindAndReplaceWidget::findAndReplaceScope(FindAndReplaceOptions & opt)
        oss << opt;
        FuncRequest cmd(LFUN_WORD_FINDADV, from_utf8(oss.str()));
 
+       view_.message(_("Advanced search in progress (press ESC to cancel) . . ."));
+       theApp()->startLongOperation();
        view_.setBusy(true);
        if (opt.scope == FindAndReplaceOptions::S_ALL_MANUALS) {
                vector<string> const & v = allManualsFiles();
@@ -333,10 +322,17 @@ void FindAndReplaceWidget::findAndReplaceScope(FindAndReplaceOptions & opt)
                        FileName const & fname = FileName(*v.begin());
                        if (!theBufferList().exists(fname)) {
                                guiApp->currentView()->setBusy(false);
+                               theApp()->stopLongOperation();
                                guiApp->currentView()->loadDocument(fname, false);
+                               theApp()->startLongOperation();
                                guiApp->currentView()->setBusy(true);
                        }
                        buf = theBufferList().getBuffer(fname);
+                       if (!buf) {
+                               view_.setBusy(false);
+                               return false;
+                       }
+
                        lyx::dispatch(FuncRequest(LFUN_BUFFER_SWITCH,
                                                  buf->absFileName()));
                        bv = view_.documentBufferView();
@@ -345,27 +341,45 @@ void FindAndReplaceWidget::findAndReplaceScope(FindAndReplaceOptions & opt)
                }
        }
 
+       UndoGroupHelper helper(buf);
+
        do {
                LYXERR(Debug::FIND, "Dispatching LFUN_WORD_FINDADV");
                dispatch(cmd);
                LYXERR(Debug::FIND, "dispatched");
                if (bv->cursor().result().dispatched()) {
                        // New match found and selected (old selection replaced if needed)
+                       if (replace_all)
+                               continue;
                        view_.setBusy(false);
-                       return;
+                       theApp()->stopLongOperation();
+                       return true;
+               } else if (replace_all)
+                       bv->clearSelection();
+
+               if (theApp()->longOperationCancelled()) {
+                       // Search aborted by user
+                       view_.message(_("Advanced search cancelled by user"));
+                       view_.setBusy(false);
+                       theApp()->stopLongOperation();
+                       return false;
                }
 
                // No match found in current buffer (however old selection might have been replaced)
                // select next buffer in scope, if any
-               bool prompt = nextPrevBuffer(buf, opt);
+               bool const prompt = nextPrevBuffer(buf, opt);
+               if (!buf)
+                       break;
                if (prompt) {
                        if (wrap_answer != -1)
                                break;
                        docstring q = getQuestionString(opt);
                        view_.setBusy(false);
+                       theApp()->stopLongOperation();
                        wrap_answer = frontend::Alert::prompt(
                                _("Wrap search?"), q,
                                0, 1, _("&Yes"), _("&No"));
+                       theApp()->startLongOperation();
                        view_.setBusy(true);
                        if (wrap_answer == 1)
                                break;
@@ -373,6 +387,9 @@ void FindAndReplaceWidget::findAndReplaceScope(FindAndReplaceOptions & opt)
                if (buf != &view_.documentBufferView()->buffer())
                        lyx::dispatch(FuncRequest(LFUN_BUFFER_SWITCH,
                                                  buf->absFileName()));
+
+               helper.resetBuffer(buf);
+
                bv = view_.documentBufferView();
                if (opt.forward) {
                        bv->cursor().clear();
@@ -386,6 +403,7 @@ void FindAndReplaceWidget::findAndReplaceScope(FindAndReplaceOptions & opt)
                }
                bv->clearSelection();
        } while (wrap_answer != 1);
+
        if (buf_orig != &view_.documentBufferView()->buffer())
                lyx::dispatch(FuncRequest(LFUN_BUFFER_SWITCH,
                                          buf_orig->absFileName()));
@@ -395,53 +413,29 @@ void FindAndReplaceWidget::findAndReplaceScope(FindAndReplaceOptions & opt)
                cur_orig.pos() = cur_orig.lastpos();
        bv->cursor().setCursor(cur_orig);
        view_.setBusy(false);
+       theApp()->stopLongOperation();
+       return false;
 }
 
 
-void FindAndReplaceWidget::findAndReplace(
+/// Return true if a match was found
+bool FindAndReplaceWidget::findAndReplace(
        bool casesensitive, bool matchword, bool backwards,
        bool expandmacros, bool ignoreformat, bool replace,
-       bool keep_case)
+       bool keep_case, bool replace_all)
 {
-       Buffer & buffer = find_work_area_->bufferView().buffer();
-       docstring searchString;
-       if (!ignoreformat) {
-               searchString = buffer_to_latex(buffer);
-       } else {
-               ParIterator it = buffer.par_iterator_begin();
-               ParIterator end = buffer.par_iterator_end();
-               OutputParams runparams(&buffer.params().encoding());
-               odocstringstream os;
-               runparams.nice = true;
-               runparams.flavor = OutputParams::LATEX;
-               runparams.linelen = 100000; //lyxrc.plaintext_linelen;
-               runparams.dryrun = true;
-               for (; it != end; ++it) {
-                       LYXERR(Debug::FIND, "Adding to search string: '"
-                               << it->asString(false)
-                               << "'");
-                       searchString +=
-                               it->stringify(pos_type(0), it->size(),
-                                             AS_STR_INSETS, runparams);
-               }
-       }
-       if (to_utf8(searchString).empty()) {
-               buffer.message(_("Nothing to search"));
-               return;
-       }
-       bool const regexp =
-               to_utf8(searchString).find("\\regexp") != std::string::npos;
-       docstring replaceString;
-       if (replace) {
-               Buffer & repl_buffer =
-                       replace_work_area_->bufferView().buffer();
-               ostringstream oss;
-               repl_buffer.write(oss);
-               //buffer_to_latex(replace_buffer);
-               replaceString = from_utf8(oss.str());
-       } else {
-               replaceString = from_utf8(LYX_FR_NULL_STRING);
+       Buffer & find_buf = find_work_area_->bufferView().buffer();
+       docstring const & find_buf_name = find_buf.fileName().absoluteFilePath();
+
+       if (find_buf.text().empty()) {
+               view_.message(_("Nothing to search"));
+               return false;
        }
+
+       Buffer & repl_buf = replace_work_area_->bufferView().buffer();
+       docstring const & repl_buf_name = replace ?
+               repl_buf.fileName().absoluteFilePath() : docstring();
+
        FindAndReplaceOptions::SearchScope scope =
                FindAndReplaceOptions::S_BUFFER;
        if (CurrentDocument->isChecked())
@@ -453,30 +447,37 @@ void FindAndReplaceWidget::findAndReplace(
        else if (AllManualsRB->isChecked())
                scope = FindAndReplaceOptions::S_ALL_MANUALS;
        else
-               LASSERT(false, /**/);
+               LATTEST(false);
+
+       FindAndReplaceOptions::SearchRestriction restr =
+               OnlyMaths->isChecked()
+                       ? FindAndReplaceOptions::R_ONLY_MATHS
+                       : FindAndReplaceOptions::R_EVERYTHING;
+
        LYXERR(Debug::FIND, "FindAndReplaceOptions: "
-              << "searchstring=" << searchString
+              << "find_buf_name=" << find_buf_name
               << ", casesensitiv=" << casesensitive
               << ", matchword=" << matchword
               << ", backwards=" << backwards
               << ", expandmacros=" << expandmacros
               << ", ignoreformat=" << ignoreformat
-              << ", regexp=" << regexp
-              << ", replaceString" << replaceString
+              << ", repl_buf_name" << repl_buf_name
               << ", keep_case=" << keep_case
-              << ", scope=" << scope);
-       FindAndReplaceOptions opt(searchString, casesensitive, matchword,
+              << ", scope=" << scope
+              << ", restr=" << restr);
+
+       FindAndReplaceOptions opt(find_buf_name, casesensitive, matchword,
                                  !backwards, expandmacros, ignoreformat,
-                                 regexp, replaceString, keep_case, scope);
-       findAndReplaceScope(opt);
+                                 repl_buf_name, keep_case, scope, restr);
+       return findAndReplaceScope(opt, replace_all);
 }
 
 
-void FindAndReplaceWidget::findAndReplace(bool backwards, bool replace)
+bool FindAndReplaceWidget::findAndReplace(bool backwards, bool replace, bool replace_all)
 {
        if (! view_.currentMainWorkArea()) {
                view_.message(_("No open document(s) in which to search"));
-               return;
+               return false;
        }
        // Finalize macros that are being typed, both in main document and in search or replacement WAs
        if (view_.currentWorkArea()->bufferView().cursor().macroModeClose())
@@ -487,13 +488,14 @@ void FindAndReplaceWidget::findAndReplace(bool backwards, bool replace)
        // FIXME: create a Dialog::returnFocus()
        // or something instead of this:
        view_.setCurrentWorkArea(view_.currentMainWorkArea());
-       findAndReplace(caseCB->isChecked(),
+       return findAndReplace(caseCB->isChecked(),
                wordsCB->isChecked(),
                backwards,
                expandMacrosCB->isChecked(),
                ignoreFormatCB->isChecked(),
                replace,
-               keepCaseCB->isChecked());
+               keepCaseCB->isChecked(),
+               replace_all);
 }
 
 
@@ -503,7 +505,7 @@ void FindAndReplaceWidget::hideDialog()
 }
 
 
-void FindAndReplaceWidget::on_findNextPB_clicked() 
+void FindAndReplaceWidget::on_findNextPB_clicked()
 {
        findAndReplace(searchbackCB->isChecked(), false);
        find_work_area_->setFocus();
@@ -519,36 +521,42 @@ void FindAndReplaceWidget::on_replacePB_clicked()
 
 void FindAndReplaceWidget::on_replaceallPB_clicked()
 {
+       findAndReplace(searchbackCB->isChecked(), true, true);
        replace_work_area_->setFocus();
 }
 
 
+/** Copy selected elements from bv's BufferParams to the dest_bv's one
+ ** We don't want to copy'em all, e.g., not the default master **/
+static void copy_params(BufferView const & bv, BufferView & dest_bv) {
+       Buffer const & doc_buf = bv.buffer();
+       BufferParams const & doc_bp = doc_buf.params();
+       string const & lang = doc_bp.language->lang();
+       string const & doc_class = doc_bp.documentClass().name();
+       Buffer & dest_buf = dest_bv.buffer();
+       dest_buf.params().setLanguage(lang);
+       dest_buf.params().setBaseClass(doc_class);
+       dest_bv.makeDocumentClass();
+       dest_bv.cursor().current_font.setLanguage(doc_bp.language);
+}
+
+
 void FindAndReplaceWidget::showEvent(QShowEvent * /* ev */)
 {
+       LYXERR(Debug::DEBUG, "showEvent()" << endl);
        BufferView * bv = view_.documentBufferView();
        if (bv) {
-               Buffer & doc_buf = bv->buffer();
-               BufferParams & doc_bp = doc_buf.params();
-               Buffer & find_buf = find_work_area_->bufferView().buffer();
-               LYXERR(Debug::FIND, "Applying document params to find buffer");
-               ApplyParams(find_buf, doc_bp);
-               Buffer & replace_buf = replace_work_area_->bufferView().buffer();
-               LYXERR(Debug::FIND, "Applying document params to replace buffer");
-               ApplyParams(replace_buf, doc_bp);
-
-               string lang = doc_bp.language->lang();
-               LYXERR(Debug::FIND, "Setting current editing language to " << lang << endl);
-               FuncRequest cmd(LFUN_LANGUAGE, lang);
-               find_buf.text().dispatch(find_work_area_->bufferView().cursor(), cmd);
-               replace_buf.text().dispatch(replace_work_area_->bufferView().cursor(), cmd);
-
-               view_.setCurrentWorkArea(find_work_area_);
-               LYXERR(Debug::FIND, "Selecting entire find buffer");
-               dispatch(FuncRequest(LFUN_BUFFER_BEGIN));
-               dispatch(FuncRequest(LFUN_BUFFER_END_SELECT));
+               copy_params(*bv, find_work_area_->bufferView());
+               copy_params(*bv, replace_work_area_->bufferView());
        }
+
        find_work_area_->installEventFilter(this);
        replace_work_area_->installEventFilter(this);
+
+       view_.setCurrentWorkArea(find_work_area_);
+       LYXERR(Debug::FIND, "Selecting entire find buffer");
+       dispatch(FuncRequest(LFUN_BUFFER_BEGIN));
+       dispatch(FuncRequest(LFUN_BUFFER_END_SELECT));
 }
 
 
@@ -566,6 +574,12 @@ bool FindAndReplaceWidget::initialiseParams(std::string const & /*params*/)
 }
 
 
+void FindAndReplace::updateView()
+{
+       widget_->updateGUI();
+}
+
+
 FindAndReplace::FindAndReplace(GuiView & parent,
                Qt::DockWidgetArea area, Qt::WindowFlags flags)
        : DockView(parent, "findreplaceadv", qt_("Advanced Find and Replace"),
@@ -574,6 +588,9 @@ FindAndReplace::FindAndReplace(GuiView & parent,
        widget_ = new FindAndReplaceWidget(parent);
        setWidget(widget_);
        setFocusProxy(widget_);
+
+       connect(this, SIGNAL(dockLocationChanged(Qt::DockWidgetArea)),
+               widget_, SLOT(dockLocationChanged(Qt::DockWidgetArea)));
 }
 
 
@@ -590,10 +607,20 @@ bool FindAndReplace::initialiseParams(std::string const & params)
 }
 
 
+void FindAndReplaceWidget::updateGUI()
+{
+       bool replace_enabled = view_.documentBufferView()
+               && !view_.documentBufferView()->buffer().isReadonly();
+       replace_work_area_->setEnabled(replace_enabled);
+       replacePB->setEnabled(replace_enabled);
+       replaceallPB->setEnabled(replace_enabled);
+}
+
+
 Dialog * createGuiSearchAdv(GuiView & lv)
 {
        FindAndReplace * gui = new FindAndReplace(lv, Qt::RightDockWidgetArea);
-#ifdef Q_WS_MACX
+#ifdef Q_OS_MAC
        // On Mac show and floating
        gui->setFloating(true);
 #endif