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dockes
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@ -1,5 +1,5 @@
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<!DOCTYPE UI><UI version="3.3" stdsetdef="1">
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<class>ReslistBase</class>
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<class>ResListBase</class>
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<widget class="QWidget">
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<property name="name">
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<cstring>resListBase</cstring>
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@ -69,7 +69,28 @@
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</connections>
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<includes>
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<include location="local" impldecl="in implementation">reslistb.ui.h</include>
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<include location="local" impldecl="in declaration">docseq.h</include>
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</includes>
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<variables>
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<variable access="public">int m_winfirst;</variable>
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<variable access="public">bool m_mouseDrag;</variable>
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<variable access="public">bool m_mouseDown;</variable>
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<variable access="public">int m_par;</variable>
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<variable access="public">int m_car;</variable>
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<variable access="public">bool m_waitingdbl;</variable>
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<variable access="public">bool m_dblclck;</variable>
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<variable access="private">std::map<int,int> m_pageParaToReldocnums;</variable>
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<variable access="private">DocSequence *m_docsource;</variable>
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</variables>
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<signals>
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<signal>lastPageReached()</signal>
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<signal>nextPageAvailable()</signal>
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<signal>firstPageReached()</signal>
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<signal>prevPageAvailable()</signal>
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<signal>docDoubleClicked(int)</signal>
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<signal>docClicked(int)</signal>
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<signal>headerClicked()</signal>
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</signals>
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<slots>
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<slot>doubleClicked( int, int )</slot>
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<slot>clicked( int, int )</slot>
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@ -79,5 +100,9 @@
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<slot>resultPageBack()</slot>
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<slot>showResultPage()</slot>
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</slots>
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<functions>
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<function access="private">init()</function>
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<function returnType="int" access="private">reldocnumfromparnum( int )</function>
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</functions>
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<layoutdefaults spacing="6" margin="11"/>
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</UI>
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@ -10,44 +10,310 @@
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** destructor.
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*****************************************************************************/
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#include <qtimer.h>
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#include <qmessagebox.h>
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#include <qimage.h>
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void resListBase::doubleClicked( int, int )
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#include "debuglog.h"
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#include "recoll.h"
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#include "pathut.h"
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#include "docseq.h"
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#include "reslistb.h"
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#ifndef MIN
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#define MIN(A,B) ((A) < (B) ? (A) : (B))
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#endif
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void ResListBase::init()
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{
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m_winfirst = -1;
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m_mouseDrag = false;
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m_mouseDown = false;
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m_par = -1;
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m_car = -1;
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m_waitingdbl = false;
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m_dblclck = false;
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}
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// how we format the title etc..
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int ResListBase::reldocnumfromparnum(int par)
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{
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std::map<int,int>::iterator it = m_pageParaToReldocnums.find(par);
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int rdn;
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if (it != m_pageParaToReldocnums.end()) {
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rdn = it->second;
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} else {
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rdn = -1;
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}
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LOGDEB1(("reldocnumfromparnum: par %d reldoc %d\n", par, rdn));
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return rdn;
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}
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// Double click in result list: use external viewer to display file
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void ResListBase::doubleClicked(int par, int )
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{
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LOGDEB(("RclMain::reslist::doubleClicked: par %d\n", par));
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m_dblclck = true;
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int reldocnum = reldocnumfromparnum(par);
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if (reldocnum < 0)
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return;
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emit docDoubleClicked(m_winfirst + reldocnum);
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}
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void resListBase::clicked( int, int )
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// Display preview for the selected document, and highlight entry. The
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// paragraph number is doc number in window + 1
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// We don't actually do anything but start a timer because we want to
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// check first if this might be a double click
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void ResListBase::clicked(int par, int car)
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{
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if (m_waitingdbl)
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return;
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LOGDEB(("RclMain::reslistTE_clicked:wfirst %d par %d char %d drg %d\n",
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m_winfirst, par, car, m_mouseDrag));
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if (m_winfirst == -1 || m_mouseDrag)
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return;
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// remember par and car
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m_par = par;
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m_car = car;
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m_waitingdbl = true;
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m_dblclck = false;
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// Wait to see if there's going to be a dblclck
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QTimer::singleShot(150, this, SLOT(reslistTE_delayedclick()) );
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}
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void resListBase::delayedClick()
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// This gets called by a timer 100mS after a single click in the
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// result list. We don't want to start a preview if the user has
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// requested a native viewer by double-clicking
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void ResListBase::delayedClick()
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{
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LOGDEB(("RclMain::reslistTE_delayedclick:\n"));
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m_waitingdbl = false;
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if (m_dblclck) {
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LOGDEB1(("RclMain::reslistTE_delayedclick: dbleclick\n"));
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m_dblclck = false;
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return;
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}
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int par = m_par;
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// Erase everything back to white
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{
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QColor color("white");
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for (int i = 1; i < reslistTE->paragraphs(); i++)
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reslistTE->setParagraphBackgroundColor(i, color);
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}
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// Color the new active paragraph
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QColor color("lightblue");
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reslistTE->setParagraphBackgroundColor(par, color);
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// Document number
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int reldocnum = reldocnumfromparnum(par);
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if (reldocnum < 0) {
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emit headerClicked();
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} else {
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emit docClicked(m_winfirst + reldocnum);
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}
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}
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void resListBase::resPageUpOrBack()
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// Page Up/Down: we don't try to check if current paragraph is last or
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// first. We just page up/down and check if viewport moved. If it did,
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// fair enough, else we go to next/previous result page.
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void ResListBase::resPageUpOrBack()
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{
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int vpos = reslistTE->contentsY();
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reslistTE->moveCursor(QTextEdit::MovePgUp, false);
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if (vpos == reslistTE->contentsY())
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resultPageBack();
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}
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void resListBase::resPageDownOrNext()
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void ResListBase::resPageDownOrNext()
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{
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int vpos = reslistTE->contentsY();
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reslistTE->moveCursor(QTextEdit::MovePgDown, false);
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LOGDEB(("RclMain::resPageDownOrNext: vpos before %d, after %d\n",
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vpos, reslistTE->contentsY()));
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if (vpos == reslistTE->contentsY())
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showResultPage();
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}
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void resListBase::resultPageBack()
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// Show previous page of results. We just set the current number back
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// 2 pages and show next page.
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void ResListBase::resultPageBack()
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{
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if (m_winfirst <= 0)
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return;
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m_winfirst -= 2 * prefs_respagesize;
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showResultPage();
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}
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void resListBase::showResultPage()
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// Fill up result list window with next screen of hits
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void ResListBase::showResultPage()
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{
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if (!m_docsource)
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return;
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int percent;
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Rcl::Doc doc;
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int resCnt = m_docsource->getResCnt();
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LOGDEB(("showResultPage: rescnt %d, winfirst %d\n", resCnt,
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m_winfirst));
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m_pageParaToReldocnums.clear();
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// If we are already on the last page, nothing to do:
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if (m_winfirst >= 0 &&
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(m_winfirst + prefs_respagesize > resCnt)) {
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emit lastPageReached();
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return;
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}
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if (m_winfirst < 0) {
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m_winfirst = 0;
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emit firstPageReached();
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} else {
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emit prevPageAvailable();
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m_winfirst += prefs_respagesize;
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}
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bool gotone = false;
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reslistTE->clear();
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int last = MIN(resCnt-m_winfirst, prefs_respagesize);
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// Insert results if any in result list window. We have to send
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// the text to the widgets, because we need the paragraph number
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// each time we add a result paragraph (its diffult and
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// error-prone to compute the paragraph numbers in parallel. We
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// would like to disable updates while we're doing this, but
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// couldn't find a way to make it work, the widget seems to become
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// confused if appended while updates are disabled
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// reslistTE->setUpdatesEnabled(false);
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for (int i = 0; i < last; i++) {
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string sh;
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doc.erase();
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if (!m_docsource->getDoc(m_winfirst + i, doc, &percent, &sh)) {
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// This may very well happen for history if the doc has
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// been removed since. So don't treat it as fatal.
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doc.abstract = string(tr("Unavailable document").utf8());
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}
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if (i == 0) {
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// Display header
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// We could use a <title> but the textedit doesnt display
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// it prominently
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reslistTE->append("<qt><head></head><body>");
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QString line = "<p><font size=+1><b>";
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line += m_docsource->title().c_str();
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line += "</b></font><br>";
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reslistTE->append(line);
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line = tr("<b>Displaying results starting at index"
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" %1 (maximum set size %2)</b></p>\n")
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.arg(m_winfirst+1)
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.arg(resCnt);
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reslistTE->append(line);
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}
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gotone = true;
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// Result list entry display: this must be exactly one paragraph
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// We should probably display the size too - size ?
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string result;
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if (!sh.empty())
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result += string("<p><b>") + sh + "</p>\n<p>";
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else
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result = "<p>";
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string img_name;
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if (prefs_showicons) {
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string iconpath;
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string iconname = rclconfig->getMimeIconName(doc.mimetype,
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&iconpath);
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LOGDEB1(("Img file; %s\n", iconpath.c_str()));
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QImage image(iconpath.c_str());
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if (!image.isNull()) {
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img_name = string("img_") + iconname;
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QMimeSourceFactory::defaultFactory()->
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setImage(img_name.c_str(), image);
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}
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}
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char perbuf[10];
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sprintf(perbuf, "%3d%%", percent);
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if (doc.title.empty())
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doc.title = path_getsimple(doc.url);
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char datebuf[100];
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datebuf[0] = 0;
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if (!doc.dmtime.empty() || !doc.fmtime.empty()) {
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time_t mtime = doc.dmtime.empty() ?
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atol(doc.fmtime.c_str()) : atol(doc.dmtime.c_str());
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struct tm *tm = localtime(&mtime);
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strftime(datebuf, 99,
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"<i>Modified:</i> %Y-%m-%d %H:%M:%S", tm);
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}
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string abst = escapeHtml(doc.abstract);
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LOGDEB1(("Abstract: {%s}\n", abst.c_str()));
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if (!img_name.empty()) {
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result += "<img source=\"" + img_name + "\" align=\"left\">";
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}
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result += string(perbuf) + " <b>" + doc.title + "</b><br>" +
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doc.mimetype + " " +
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(datebuf[0] ? string(datebuf) + "<br>" : string("<br>")) +
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(!abst.empty() ? abst + "<br>" : string("")) +
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(!doc.keywords.empty() ? doc.keywords + "<br>" : string("")) +
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"<i>" + doc.url + +"</i><br></p>\n";
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QString str = QString::fromUtf8(result.c_str(), result.length());
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reslistTE->append(str);
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m_pageParaToReldocnums[reslistTE->paragraphs()-1] = i;
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}
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if (gotone) {
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reslistTE->append("</body></qt>");
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reslistTE->setCursorPosition(0,0);
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reslistTE->ensureCursorVisible();
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} else {
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// Restore first in win parameter that we shouln't have incremented
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reslistTE->append(tr("<p>"
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/*"<img align=\"left\" source=\"myimage\">"*/
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"<b>No results found</b>"
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"<br>"));
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m_winfirst -= prefs_respagesize;
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if (m_winfirst < 0)
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m_winfirst = -1;
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}
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//reslistTE->setUpdatesEnabled(true);reslistTE->sync();reslistTE->repaint();
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#if 0
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{
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FILE *fp = fopen("/tmp/reslistdebug", "w");
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if (fp) {
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const char *text = (const char *)reslistTE->text().utf8();
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//const char *text = alltext.c_str();
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fwrite(text, 1, strlen(text), fp);
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fclose(fp);
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}
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}
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#endif
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if (m_winfirst < 0 ||
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(m_winfirst >= 0 &&
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m_winfirst + prefs_respagesize >= resCnt)) {
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emit lastPageReached();
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} else {
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emit nextPageAvailable();
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}
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}
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