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Add mythgallery filtering/sorting support

Refs #9880

Signed-off-by: Gavin Hurlbut <ghurlbut@mythtv.org>
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Trisooma authored and Beirdo committed Jul 26, 2011
1 parent e41e314 commit e12b31414145c6265bf62dfb59738f04b80ac8ac
@@ -0,0 +1,134 @@

#include <set>
#include <mythtv/libmythui/mythuitextedit.h>

#include "galleryfilter.h"

#include <mythtv/mythcontext.h>

#include <mythtv/libmythui/mythuibuttonlist.h>
#include <mythtv/libmythui/mythuibutton.h>
#include <mythtv/libmythui/mythuitext.h>
#include <mythtv/libmythui/mythuitextedit.h>

#include "config.h"
#include "galleryfilter.h"
#include "galleryutil.h"

#define LOC QString("GalleryFilter:")
#define LOC_ERR QString("GalleryFilter, Error:")

GalleryFilter::GalleryFilter(bool loaddefaultsettings) :
m_dirFilter(""), m_typeFilter(kTypeFilterAll),
m_sort(kSortOrderUnsorted),
m_changed_state(0)
{
// do nothing yet
if (loaddefaultsettings)
{
m_dirFilter = gCoreContext->GetSetting("GalleryFilterDirectory", "");
m_typeFilter = gCoreContext->GetNumSetting("GalleryFilterType", kTypeFilterAll);
m_sort = gCoreContext->GetNumSetting("GallerySortOrder", kSortOrderUnsorted);
}
}

GalleryFilter::GalleryFilter(const GalleryFilter &gfs) :
m_changed_state(0)
{
*this = gfs;
}

GalleryFilter &
GalleryFilter::operator=(const GalleryFilter &gfs)
{
if (m_dirFilter != gfs.m_dirFilter)
{
m_dirFilter = gfs.m_dirFilter;
m_changed_state = true;
}

if (m_typeFilter != gfs.m_typeFilter)
{
m_typeFilter = gfs.m_typeFilter;
m_changed_state = true;
}

if (m_sort != gfs.m_sort)
{
m_sort = gfs.m_sort;
m_changed_state = true;
}

return *this;
}

void GalleryFilter::saveAsDefault()
{
gCoreContext->SaveSetting("GalleryFilterDirectory", m_dirFilter);
gCoreContext->SaveSetting("GalleryFilterType", m_typeFilter);
gCoreContext->SaveSetting("GallerySortOrder", m_sort);
}

bool GalleryFilter::TestFilter(const QString& dir, const GalleryFilter& flt,
int *dirCount, int *imageCount, int *movieCount)
{
QStringList splitFD;
const QFileInfo *fi;

QDir d(dir);
QString currDir = d.absolutePath();
QFileInfoList list = d.entryInfoList(GalleryUtil::GetMediaFilter(),
QDir::Files | QDir::AllDirs,
(QDir::SortFlag)flt.getSort());

if (list.isEmpty())
return false;

if (!flt.getDirFilter().isEmpty())
{
splitFD = flt.getDirFilter().split(":");
}


for (QFileInfoList::const_iterator it = list.begin(); it != list.end(); it++)
{
fi = &(*it);
if (fi->fileName() == "."
|| fi->fileName() == "..")
{
continue;
}

// remove these already-resized pictures.
if ((fi->fileName().indexOf(".thumb.") > 0) ||
(fi->fileName().indexOf(".sized.") > 0) ||
(fi->fileName().indexOf(".highlight.") > 0))
{
continue;
}

// skip filtered directory
if (fi->isDir())
{
if (!splitFD.filter(fi->fileName(), Qt::CaseInsensitive).isEmpty())
{
continue;
}
// add directory
(*dirCount)++;
GalleryFilter::TestFilter(QDir::cleanPath(fi->absoluteFilePath()), flt,
dirCount, imageCount, movieCount);
}
else
{
if (GalleryUtil::IsImage(fi->absoluteFilePath())
&& flt.getTypeFilter() != kTypeFilterMoviesOnly)
(*imageCount)++;
else if (GalleryUtil::IsMovie(fi->absoluteFilePath())
&& flt.getTypeFilter() != kTypeFilterImagesOnly)
(*movieCount)++;
}
}

return true;
}
@@ -0,0 +1,90 @@
#ifndef GALLERYFILTER_H
#define GALLERYFILTER_H

// qt
#include <QDir>

#include <mythtv/libmythui/mythscreentype.h>
#include <mythtv/libmythdb/mythverbose.h>

enum SortOrder {
kSortOrderUnsorted = QDir::Unsorted,
kSortOrderNameAsc = QDir::Name + QDir::DirsFirst + QDir::IgnoreCase,
kSortOrderNameDesc = QDir::Name + QDir::Reversed + QDir::DirsFirst + QDir::IgnoreCase,
kSortOrderModTimeAsc = QDir::Time + QDir::DirsFirst + QDir::IgnoreCase,
kSortOrderModTimeDesc = QDir::Time + QDir::Reversed + QDir::DirsFirst + QDir::IgnoreCase,
kSortOrderExtAsc = QDir::Size + QDir::DirsFirst + QDir::IgnoreCase,
kSortOrderExtDesc = QDir::Size + QDir::Reversed + QDir::DirsFirst + QDir::IgnoreCase,
kSortOrderSizeAsc = QDir::Type + QDir::DirsFirst + QDir::IgnoreCase,
kSortOrderSizeDesc = QDir::Type + QDir::Reversed + QDir::DirsFirst + QDir::IgnoreCase
};
Q_DECLARE_METATYPE(SortOrder)

enum TypeFilter {
kTypeFilterAll = 0,
kTypeFilterImagesOnly = 1,
kTypeFilterMoviesOnly = 2
};
Q_DECLARE_METATYPE(TypeFilter)

class GalleryFilter
{
public:
static bool TestFilter(const QString& dir, const GalleryFilter& flt,
int *dirCount, int *imageCount, int *movieCount);

GalleryFilter(bool loaddefaultsettings = true);
GalleryFilter(const GalleryFilter &gfs);
GalleryFilter &operator=(const GalleryFilter &gfs);

void saveAsDefault();

QString getDirFilter() const { return m_dirFilter; }
void setDirFilter(QString dirFilter)
{
m_changed_state = 1;
m_dirFilter = dirFilter;
}

int getTypeFilter() const { return m_typeFilter; }
void setTypeFilter(int typeFilter)
{
m_changed_state = 1;
m_typeFilter = typeFilter;
}

int getSort() const { return m_sort; }
void setSort(int sort)
{
m_changed_state = 1;
m_sort = sort;
}

unsigned int getChangedState()
{
unsigned int ret = m_changed_state;
m_changed_state = 0;
return ret;
}
void dumpFilter(QString src)
{
VERBOSE(VB_EXTRA, QString("Dumping GalleryFilter from: %1")
.arg(src));
VERBOSE(VB_EXTRA, QString("directory fiter: %1")
.arg(m_dirFilter));
VERBOSE(VB_EXTRA, QString("type filter: %1")
.arg(m_typeFilter));
VERBOSE(VB_EXTRA, QString("sort options: %1")
.arg(m_sort));
}


private:
QString m_dirFilter;
int m_typeFilter;
int m_sort;

unsigned int m_changed_state;
};

#endif /* GALLERYFILTER_H */

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