/**************************************************************************** ** ui.h extension file, included from the uic-generated form implementation. ** ** If you want to add, delete, or rename functions or slots, use ** Qt Designer to update this file, preserving your code. ** ** You should not define a constructor or destructor in this file. ** Instead, write your code in functions called init() and destroy(). ** These will automatically be called by the form's constructor and ** destructor. *****************************************************************************/ #include #include #include #include #include #include #include "rcldb.h" #include "rclconfig.h" #include "debuglog.h" #include "mimehandler.h" #include "pathut.h" extern RclConfig *rclconfig; extern Rcl::Db *rcldb; void RecollMain::fileExit() { exit(0); } static string plaintorich(const string &in) { string out = "

"; for (unsigned int i = 0; i < in.length() ; i++) { if (in[i] == '\n') { out += "
"; } else { out += in[i]; } } return out; } static string urltolocalpath(string url) { return url.substr(7, string::npos); } // Use external viewer to display file void RecollMain::reslistTE_doubleClicked(int par, int car) { // restlistTE_clicked(par, car); Rcl::Doc doc; int reldocnum = par - 1; if (!rcldb->getDoc(reslist_winfirst + reldocnum, doc, 0)) return; // Look for appropriate viewer string cmd = getMimeViewer(doc.mimetype, rclconfig->getMimeConf()); if (cmd.length() == 0) { QMessageBox::warning(0, "Recoll", QString("No viewer for mime type ") + doc.mimetype.c_str()); return; } string fn = urltolocalpath(doc.url); // substitute string ncmd; string::const_iterator it1; for (it1 = cmd.begin(); it1 != cmd.end();it1++) { if (*it1 == '%') { if (++it1 == cmd.end()) { ncmd += '%'; break; } if (*it1 == '%') ncmd += '%'; if (*it1 == 'u') ncmd += doc.url; if (*it1 == 'f') ncmd += fn; } else { ncmd += *it1; } } ncmd += " &"; LOGDEB(("Executing: '%s'\n", ncmd.c_str())); system(ncmd.c_str()); } // Display preview for the selected document, and highlight entry. The // paragraph number is doc number in window + 1 void RecollMain::reslistTE_clicked(int par, int car) { LOGDEB(("RecollMain::reslistTE_clicked: par %d, char %d\n", par, car)); if (reslist_winfirst == -1) return; // If same doc, don't bother redisplaying if (reslist_current == par - 1) return; Rcl::Doc doc; if (reslist_current != -1) { QColor color("white"); reslistTE->setParagraphBackgroundColor(reslist_current+1, color); } QColor color("lightblue"); reslistTE->setParagraphBackgroundColor(par, color); int reldocnum = par - 1; reslist_current = reldocnum; previewTextEdit->clear(); if (!rcldb->getDoc(reslist_winfirst + reldocnum, doc, 0)) { QMessageBox::warning(0, "Recoll", QString("Can't retrieve document from database")); return; } // Go to the file system to retrieve / convert the document text // for preview: // Look for appropriate handler MimeHandlerFunc fun = getMimeHandler(doc.mimetype, rclconfig->getMimeConf()); if (!fun) { QMessageBox::warning(0, "Recoll", QString("No mime handler for mime type ") + doc.mimetype.c_str()); return; } string fn = urltolocalpath(doc.url); Rcl::Doc fdoc; if (!fun(rclconfig, fn, doc.mimetype, fdoc)) { QMessageBox::warning(0, "Recoll", QString("Failed to convert document for preview!\n") + fn.c_str() + " mimetype " + doc.mimetype.c_str()); return; } string rich = plaintorich(fdoc.text); #if 0 //Highlighting; pass a list of (search term, style name) to plaintorich // and create the corresponding styles with different colors here // We need to : // - Break the query into terms : wait for the query analyzer // - Break the text into words. This should use a version of // textsplit with an option to keep the punctuation (see how to do // this). We do want the same splitter code to be used here and // when indexing. QStyleSheetItem *item = new QStyleSheetItem( previewTextEdit->styleSheet(), "mytag" ); item->setColor("red"); item->setFontWeight(QFont::Bold); #endif QString str = QString::fromUtf8(rich.c_str(), rich.length()); previewTextEdit->setTextFormat(RichText); previewTextEdit->setText(str); } // User asked to start query void RecollMain::queryText_returnPressed() { LOGDEB(("RecollMain::queryText_returnPressed()\n")); reslist_current = -1; reslist_winfirst = -1; QCString u8 = queryText->text().utf8(); rcldb->setQuery(string((const char *)u8)); listNextPB_clicked(); } void RecollMain::Search_clicked() { queryText_returnPressed(); } static const int respagesize = 10; void RecollMain::listPrevPB_clicked() { reslist_winfirst -= 2*respagesize; listNextPB_clicked(); } #ifndef MIN #define MIN(A,B) ((A) < (B) ? (A) : (B)) #endif // Fill up result list window with next screen of hits void RecollMain::listNextPB_clicked() { LOGDEB(("listNextPB_clicked: winfirst %d\n", reslist_winfirst)); if (reslist_winfirst < 0) reslist_winfirst = 0; else reslist_winfirst += respagesize; // Insert results if any in result list window bool gotone = false; for (int i = 0; i < respagesize; i++) { Rcl::Doc doc; doc.erase(); int percent; if (!rcldb->getDoc(reslist_winfirst + i, doc, &percent)) break; int resCnt = rcldb->getResCnt(); int last = MIN(resCnt, reslist_winfirst+respagesize); if (i == 0) { reslistTE->clear(); previewTextEdit->clear(); reslistTE->append("

"); char line[80]; sprintf(line, "

Displaying results %d-%d out of %d
", reslist_winfirst+1, last, resCnt); reslistTE->append(line); } gotone = true; // Result list display: TOBEDONE // - move abstract/keywords to Detail window ? // - keywords matched // - language // - size char perbuf[10]; sprintf(perbuf, "%3d%%", percent); if (doc.title.empty()) doc.title = path_getsimple(doc.url); char datebuf[100]; datebuf[0] = 0; if (!doc.mtime.empty()) { time_t mtime = atol(doc.mtime.c_str()); struct tm *tm = localtime(&mtime); strftime(datebuf, 99, "Modified: %F %T", tm); } string result = "

" + string(perbuf) + " " + doc.title + "
" + doc.mimetype + " " + (!doc.mtime.empty() ? string(datebuf) + "
" : string("")) + (!doc.abstract.empty() ? doc.abstract + "
" : string("")) + (!doc.keywords.empty() ? doc.keywords + "
" : string("")) + "" + doc.url + +"
" + "

"; QString str = QString::fromUtf8(result.c_str(), result.length()); reslistTE->append(str); } if (gotone) { reslistTE->append(""); reslistTE->setCursorPosition(0,0); reslistTE->ensureCursorVisible(); // Display preview for 1st doc in list reslistTE_clicked(1, 0); } else { // Restore first in win parameter that we shouln't have incremented reslist_winfirst -= respagesize; if (reslist_winfirst < 0) reslist_winfirst = 0; } }