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kioslave sort of works

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dockes
2008-11-20 13:10:23 +00:00
parent be8f0a2b4e
commit 31f704f564
7 changed files with 396 additions and 166 deletions
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src/query/reslistpager.cpp
+68 -31
View File
@@ -1,7 +1,11 @@
#ifndef lint
static char rcsid[] = "@(#$Id: reslistpager.cpp,v 1.1 2008-11-19 12:19:40 dockes Exp $ (C) 2007 J.F.Dockes";
static char rcsid[] = "@(#$Id: reslistpager.cpp,v 1.2 2008-11-20 13:10:23 dockes Exp $ (C) 2007 J.F.Dockes";
#endif
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include "reslistpager.h"
#include "debuglog.h"
#include "rclconfig.h"
@@ -63,31 +67,9 @@ void ResListPager::resultPageNext()
m_respage = npage;
}
bool ResListPager::append(const string& data)
{
fprintf(stderr, "%s", data.c_str());
return true;
}
string ResListPager::tr(const string& in)
{
return in;
}
void ResListPager::displayPage()
{
string chunk;
if (pageEmpty()) {
chunk = "<html><head></head><body>"
"<p><font size=+1><b>";
chunk += m_docSource->title();
chunk += "</b></font>";
chunk += "<a href=\"H-1\">";
chunk += tr("Show query details");
chunk += "</a><br>";
append(chunk);
return;
}
// Display list header
// We could use a <title> but the textedit doesnt display
@@ -97,8 +79,12 @@ void ResListPager::displayPage()
// gets confused. Hence the use of the 'chunk' text
// accumulator
// Also note that there can be results beyond the estimated resCnt.
chunk = "<qt><head></head><body><p>"
"<font size=+1><b>";
chunk = "<html><head>"
"<meta http-equiv=\"content-type\""
"content=\"text/html; charset=utf-8\">"
"</head><body>";
chunk += pageTop();
chunk += "<p><font size=+1><b>";
chunk += m_docSource->title();
chunk += "</b></font>"
"&nbsp;&nbsp;&nbsp;";
@@ -121,9 +107,21 @@ void ResListPager::displayPage()
chunk += buf;
}
}
chunk += "<a href=\"H-1\">";
chunk += tr("(show query)");
chunk += "</a></p>";
chunk += detailsLink();
if (hasPrev() || hasNext()) {
chunk += "&nbsp;&nbsp;";
if (hasPrev()) {
chunk += "<a href=\"" + prevUrl() + "\"><b>";
chunk += tr("Previous");
chunk += "</b></a>&nbsp;&nbsp;&nbsp;";
}
if (hasNext()) {
chunk += "<a href=\""+ nextUrl() + "\"><b>";
chunk += tr("Next");
chunk += "</b></a>";
}
}
chunk += "</p>";
append(chunk);
if (pageEmpty())
@@ -154,6 +152,7 @@ void ResListPager::displayPage()
// Determine icon to display if any
string iconpath;
RclConfig::getMainConfig()->getMimeIconName(doc.mimetype, &iconpath);
iconpath = string("file://") + iconpath;
// Printable url: either utf-8 if transcoding succeeds, or url-encoded
string url;
@@ -249,7 +248,7 @@ void ResListPager::displayPage()
subs['U'] = url;
string formatted;
pcSubst(m_parformat, formatted, subs);
pcSubst(parFormat(), formatted, subs);
chunk += formatted;
chunk += "</p>\n";
@@ -262,12 +261,12 @@ void ResListPager::displayPage()
chunk = "<p align=\"center\">";
if (hasPrev() || hasNext()) {
if (hasPrev()) {
chunk += "<a href=\"p-1\"><b>";
chunk += "<a href=\"" + prevUrl() + "\"><b>";
chunk += tr("Previous");
chunk += "</b></a>&nbsp;&nbsp;&nbsp;";
}
if (hasNext()) {
chunk += "<a href=\"n-1\"><b>";
chunk += "<a href=\""+ nextUrl() + "\"><b>";
chunk += tr("Next");
chunk += "</b></a>";
}
@@ -276,3 +275,41 @@ void ResListPager::displayPage()
chunk += "</body></html>\n";
append(chunk);
}
string ResListPager::nextUrl()
{
return "n-1";
}
string ResListPager::prevUrl()
{
return "p-1";
}
// Default implementations for things that should be re-implemented by our user.
bool ResListPager::append(const string& data)
{
fprintf(stderr, "%s", data.c_str());
return true;
}
string ResListPager::tr(const string& in)
{
return in;
}
string ResListPager::detailsLink()
{
string chunk = "<a href=\"H-1\">";
chunk += tr("(show query)") + "</a>";
return chunk;
}
const string &ResListPager::parFormat()
{
const static string format("<img src=\"%I\" align=\"left\">"
"%R %S %L &nbsp;&nbsp;<b>%T</b><br>"
"%M&nbsp;%D&nbsp;&nbsp;&nbsp;<i>%U</i><br>"
"%A %K");
return format;
}
src/query/reslistpager.h
+29 -6
View File
@@ -1,6 +1,6 @@
#ifndef _reslistpager_h_included_
#define _reslistpager_h_included_
/* @(#$Id: reslistpager.h,v 1.1 2008-11-19 12:19:40 dockes Exp $ (C) 2007 J.F.Dockes */
/* @(#$Id: reslistpager.h,v 1.2 2008-11-20 13:10:23 dockes Exp $ (C) 2007 J.F.Dockes */
#include <vector>
using std::vector;
@@ -13,12 +13,25 @@ using std::vector;
*/
class ResListPager {
public:
ResListPager(RefCntr<DocSequence> src, int pagesize,
const string& parformat)
: m_docSource(src), m_pagesize(pagesize), m_parformat(parformat),
m_hasNext(false)
ResListPager() : m_pagesize(10), m_hasNext(false) {}
void setDocSource(RefCntr<DocSequence> src)
{
m_winfirst = -1;
m_docSource = src;
m_hasNext = false;
m_respage.clear();
}
ResListPager(RefCntr<DocSequence> src, int pagesize)
: m_winfirst(-1), m_docSource(src), m_pagesize(pagesize),
m_hasNext(false)
{}
virtual ~ResListPager() {}
int pageNumber()
{
if (m_winfirst < 0 || m_pagesize <= 0)
return -1;
return m_winfirst / m_pagesize;
}
void pageNext();
bool hasNext() {return m_hasNext;}
bool hasPrev() {return m_winfirst > 0;}
@@ -35,14 +48,24 @@ public:
void resultPageNext();
void displayPage();
bool pageEmpty() {return m_respage.size() == 0;}
string queryDescription() {return m_docSource.isNull() ? "" :
m_docSource->getDescription();}
// Things that need to be reimplemented in the subclass:
virtual bool append(const string& data);
virtual string tr(const string& in);
virtual string detailsLink();
virtual const string &parFormat();
virtual string nextUrl();
virtual string prevUrl();
virtual string pageTop() {return string();}
private:
// First docnum (from docseq) in current page
int m_winfirst;
RefCntr<DocSequence> m_docSource;
int m_pagesize;
string m_parformat;
bool m_hasNext;
vector<ResListEntry> m_respage;