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antes de a?adir la clase Comic de YACReader a YACReaderLibrary

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navegaci?n web con paginaci?n rudimentaria implementada
This commit is contained in:
Luis Ángel San Martín
2012-09-05 19:41:52 +02:00
parent 2afe3101b1
commit cbee662df4
33 changed files with 515 additions and 30 deletions
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136
YACReaderLibrary/server/controllers/foldercontroller.cpp Normal file
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#include "foldercontroller.h"
#include "library_window.h" //get libraries
#include "folder.h"
#include "template.h"
#include "../static.h"
extern LibraryWindow * mw;
FolderController::FolderController() {}
void FolderController::service(HttpRequest& request, HttpResponse& response)
{
response.setHeader("Content-Type", "text/html; charset=ISO-8859-1");
Template t=Static::templateLoader->getTemplate("folder",request.getHeader("Accept-Language"));
t.enableWarnings();
QString path = request.getPath();
QStringList pathElements = path.split('/');
QString libraryName = pathElements.at(2);
qulonglong parentId = pathElements.at(4).toULongLong();
QList<LibraryItem *> folderContent = mw->getFolderContentFromLibrary(libraryName,parentId);
QList<LibraryItem *> folderComics = mw->getFolderComicsFromLibrary(libraryName,parentId);
qulonglong backId = mw->getParentFromComicFolderId(libraryName,parentId);
if(backId == 1 && parentId == 1)
t.setVariable(QString("upurl"),"/");
else
t.setVariable(QString("upurl"),"/library/" + libraryName + "/folder/" +QString("%1").arg(backId));
int page = 0;
QByteArray p = request.getParameter("page");
if(p.length() != 0)
page = p.toInt();
//t.loop("element",folderContent.length());
int elementsPerPage = 10;
int numFolders = folderContent.length();
int numComics = folderComics.length();
int totalLength = folderContent.length() + folderComics.length();
int numFolderPages = numFolders / 10 + ((numFolders%10)>0?1:0);
int numPages = totalLength / 10 + ((totalLength%10)>0?1:0);
response.writeText(QString("Number of pages : %1 <br/>").arg(numPages));
if(page < 0)
page = 0;
else if(page >= numPages)
page = numPages-1;
int indexCurrentPage = page*10;
int numFoldersAtCurrentPage = qMax(0,qMin(numFolders - indexCurrentPage, 10));
//response.writeText(QString("indexCurrentPage : %1 <br/>").arg(indexCurrentPage));
//response.writeText(QString("numFoldersAtCurrentPage : %1 <br/>").arg(numFoldersAtCurrentPage));
//response.writeText(QString("foldersLength : %1 <br/>").arg(folderContent.length()));
t.loop("element",numFoldersAtCurrentPage);
int i = 0;
while(i<numFoldersAtCurrentPage)
{
t.setVariable(QString("element%1.name").arg(i),folderContent.at(i + (page*10))->name);
t.setVariable(QString("element%1.url").arg(i),"/library/"+libraryName+"/folder/"+QString("%1").arg(folderContent.at(i + (page*10))->id));
i++;
}
int comicsOffset;// = qMax(0,((page - (numFolderPages - 1)) * 10) - (numFolders%10));
int comicPage = numFolderPages!=0?page-(numFolderPages - 1):page;
if(comicPage > 0)
{
comicsOffset = 10 - (numFolders%10);
comicsOffset += (comicPage-1) *10;
}
else
comicsOffset = 0;
int globalComicsOffset = 10 - (numFolders%10);
int numComicsAtCurrentPage = 0;
if(comicPage == 0) //primera p<>gina de los c<>mics
numComicsAtCurrentPage = qMin(globalComicsOffset,numComics);
else if (page == (numPages-1)) //<2F>ltima p<>gina de los c<>mics
numComicsAtCurrentPage = 10-globalComicsOffset + (numComics%10);
else
numComicsAtCurrentPage = 10 - numFoldersAtCurrentPage;
if(numComics == 0)
numComicsAtCurrentPage = 0;
response.writeText(QString("numComicsAtCurrentPage : %1 <br/>").arg(numComicsAtCurrentPage));
response.writeText(QString("comicsOffset : %1 <br/>").arg(comicsOffset));
t.loop("elementcomic",numComicsAtCurrentPage);
//
int j = 0;
while(j<numComicsAtCurrentPage)
{
const Comic * comic = (Comic *)folderComics.at(j+comicsOffset);
//if(comic->info.title == 0 || comic->info.title->isEmpty())
t.setVariable(QString("elementcomic%1.name").arg(j),comic->name);
//else
// t.setVariable(QString("elementcomic%1.name").arg(i),*comic->info.title);
t.setVariable(QString("elementcomic%1.url").arg(j),"/library/"+libraryName+"/comic/"+QString("%1").arg(comic->id));
t.setVariable(QString("elementcomic%1.coverulr").arg(j),"/library/"+libraryName+"/cover/"+QString("%1").arg(comic->info.hash + ".jpg"));
j++;
}
if(numPages > 1)
{
t.loop("page",numPages);
int z = 0;
while(z < numPages)
{
t.setVariable(QString("page%1.url").arg(z),"/library/"+libraryName+"/folder/"+QString("%1").arg(parentId)+QString("?page=%1").arg(z));
if(page == z)
t.setVariable(QString("page%1.number").arg(z),QString("<strong>%1</strong>").arg(z));
else
t.setVariable(QString("page%1.number").arg(z),QString("%1").arg(z));
z++;
}
}
else
t.loop("page",0);
response.write(t.toLatin1(),true);
}