Filesystem adapter for Backend, managing Photographs storage group. More...

#include <libmythmetadata/imagemanager.h>

Inheritance diagram for ImageAdapterSg:

Collaboration diagram for ImageAdapterSg:

Public Member Functions
	ImageAdapterSg ()

ImageItem *	CreateItem (const QFileInfo &fi, int parentId, int devId, const QString &base) const
	Construct a remote image from a file. More...

StringMap	GetScanDirs () const
	Returns SG dirs. More...

QString	GetAbsFilePath (const ImagePtrK &im) const
	Get absolute filepath for a remote image. More...

QString	MakeFileUrl (const QString &path) const
	Construct URL of a remote image. More...

QString	MakeThumbUrl (const QString &devPath, const QString &path="") const
	Construct URL of the thumbnail of a remote image. More...

Public Member Functions inherited from ImageAdapterBase
QDir	GetImageFilters () const
	Get filters for detecting recognised images/videos. More...

ImageNodeType	GetImageType (const QString &ext) const
	Determine file type from its extension. More...

Public Member Functions inherited from DeviceManager
QStringList	CloseDevices (int devId, const QString &action)
	Remove a device (or all devices) More...

QString	DeviceMount (int devId) const
	Get path at which the device is mounted. More...

QString	DeviceName (int devId) const
	Get model name of the device. More...

int	DeviceCount () const

QString	ThumbDir (int fs) const

Static Public Member Functions
static void	Notify (const QString &mesg, const QStringList &extra)
	Send message to all clients about remote ids. More...

Static Public Member Functions inherited from ImageAdapterBase
static QStringList	SupportedImages ()
	Return recognised pictures. More...

static QStringList	SupportedVideos ()
	Return recognised video extensions. More...

static QString	ConstructPath (const QString &path, const QString &name)
	Assembles a canonical file path without corrupting its absolute/relative nature. More...

static QString	BaseNameOf (const QString &path)
	Extracts file name (incl extension) from a filepath. More...

static QString	PathOf (const QString &path)
	Extracts path from a filepath. More...

static QString	FormatSize (int sizeKib)

static QString	GetAbsThumbPath (const QString &devPath, const QString &path)
	Get absolute filepath for thumbnail of an image. More...

static QString	ThumbPath (const ImageItem &im)
	Thumbnails of videos are a JPEG snapshot with jpg suffix appended. More...

Static Protected Member Functions
static int	ImageId (int id)

static QString	ImageId (const QString &id)

static int	DbId (int id)

static QString	DbIds (const QString &ids)

Private Attributes
QString	m_hostname
	Host of SG. More...

int	m_hostport

StorageGroup	m_sg
	Images storage group. More...

Additional Inherited Members
Protected Member Functions inherited from ImageAdapterBase
	ImageAdapterBase ()
	Constructor. More...

virtual	~ImageAdapterBase ()=default

Protected Member Functions inherited from DeviceManager
int	OpenDevice (const QString &name, const QString &mount, MythMediaDevice media=nullptr, QTemporaryDir dir=nullptr)
	Define a new device and assign it a unique id. If the device is already known, its existing id is returned. More...

int	LocateMount (const QString &mount) const
	Find the id of a device. More...

StringMap	GetDeviceDirs () const
	Get all known devices. More...

QList< int >	GetAbsentees ()
	Get list of mountpoints for non-import devices. More...

	DeviceManager ()=default

	~DeviceManager ()

Detailed Description

Filesystem adapter for Backend, managing Photographs storage group.

Scanner will scan SG. Creates images with positive ids and relative filepaths Thumbnails are stored in Temp SG.

Definition at line 234 of file imagemanager.h.

Constructor & Destructor Documentation

◆ ImageAdapterSg()

ImageAdapterSg::ImageAdapterSg ( )

Definition at line 407 of file imagemanager.cpp.

Member Function Documentation

◆ CreateItem()

ImageItem * ImageAdapterSg::CreateItem	(	const QFileInfo &	fi,
		int	parentId,
		int	devId,
		const QString &	base
	)		const

Construct a remote image from a file.

Parameters

fi	File
parentId	Id of the parent dir
devId	Unused
base	SG dir path

Returns: ImageItem An image object

Definition at line 433 of file imagemanager.cpp.

◆ GetScanDirs()

StringMap ImageAdapterSg::GetScanDirs ( ) const

Returns SG dirs.

Returns: StringMap Map <Arbitrary id, Device Path>

Definition at line 493 of file imagemanager.cpp.

◆ GetAbsFilePath()

QString ImageAdapterSg::GetAbsFilePath ( const ImagePtrK & im ) const

Get absolute filepath for a remote image.

For the SG node the path of SG dir with most space is returned

Parameters

im Image

Returns: QString Absolute filepath

Definition at line 510 of file imagemanager.cpp.

◆ MakeFileUrl()

QString ImageAdapterSg::MakeFileUrl ( const QString & path ) const

Construct URL of a remote image.

Definition at line 414 of file imagemanager.cpp.

◆ MakeThumbUrl()

QString ImageAdapterSg::MakeThumbUrl	(	const QString &	devPath,
		const QString &	path = `""`
	)		const

Construct URL of the thumbnail of a remote image.

Definition at line 419 of file imagemanager.cpp.

◆ Notify()

void ImageAdapterSg::Notify	(	const QString &	mesg,
		const QStringList &	extra
	)

static

Send message to all clients about remote ids.

Parameters

mesg	Message name
extra	Message data

Definition at line 482 of file imagemanager.cpp.

◆ ImageId() [1/2]

static int ImageAdapterSg::ImageId ( int id )

inlinestaticprotected

Definition at line 254 of file imagemanager.h.

◆ ImageId() [2/2]

static QString ImageAdapterSg::ImageId ( const QString & id )

inlinestaticprotected

Definition at line 255 of file imagemanager.h.

◆ DbId()

static int ImageAdapterSg::DbId ( int id )

inlinestaticprotected

Definition at line 256 of file imagemanager.h.

◆ DbIds()

static QString ImageAdapterSg::DbIds ( const QString & ids )

inlinestaticprotected

Definition at line 257 of file imagemanager.h.

Member Data Documentation

◆ m_hostname

QString ImageAdapterSg::m_hostname

private

Host of SG.

Definition at line 261 of file imagemanager.h.

Referenced by MakeFileUrl(), and MakeThumbUrl().

◆ m_hostport

int ImageAdapterSg::m_hostport

private

Definition at line 262 of file imagemanager.h.

Referenced by MakeFileUrl(), and MakeThumbUrl().

◆ m_sg

StorageGroup ImageAdapterSg::m_sg

mutableprivate

Images storage group.

Definition at line 265 of file imagemanager.h.

Referenced by GetAbsFilePath(), and GetScanDirs().

The documentation for this class was generated from the following files:

mythtv/libs/libmythmetadata/imagemanager.h
mythtv/libs/libmythmetadata/imagemanager.cpp

Public Member Functions

Static Public Member Functions

Static Protected Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ImageAdapterSg()

Member Function Documentation

◆ CreateItem()

◆ GetScanDirs()

◆ GetAbsFilePath()

◆ MakeFileUrl()

◆ MakeThumbUrl()

◆ Notify()

◆ ImageId() [1/2]

◆ ImageId() [2/2]

◆ DbId()

◆ DbIds()

Member Data Documentation

◆ m_hostname

◆ m_hostport

◆ m_sg