A Database with device adapter for local images. More...
#include <libmythmetadata/imagemanager.h>
Inheritance diagram for ImageDbLocal:
Collaboration diagram for ImageDbLocal:
Protected Member Functions | |
| ImageDbLocal () | |
| Local database constructor. More... | |
| ~ImageDbLocal () override | |
| bool | CreateTable () |
| Create local database table, if it doesn't exist. More... | |
 Protected Member Functions inherited from ImageDb< ImageAdapterLocal > | |
| ImageDb (QString table) | |
| ImageItem * | CreateImage (const MSqlQuery &query) const |
| Create image from Db query data. More... | |
| int | ReadImages (ImageList &dirs, ImageList &files, const QString &selector) const |
| Read selected database images/dirs. More... | |
| 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 () | |
Protected Attributes | |
| bool | m_dbExists { false } |
| Protected Attributes inherited from ImageDb< ImageAdapterLocal > | |
| QString | m_table |
| Db table name. More... | |
Private Member Functions | |
| void | DropTable () |
| Remove local image table. More... | |
Additional Inherited Members | |
| Public Member Functions inherited from ImageDb< ImageAdapterLocal > | |
| int | GetImages (const QString &ids, ImageList &files, ImageList &dirs, const QString &refine="") const |
| Read database images/dirs by id. More... | |
| bool | GetDescendants (const QString &ids, ImageList &files, ImageList &dirs) const |
| Return images and all of their descendants. More... | |
| int | InsertDbImage (ImageItemK &im, bool checkForDuplicate=false) const |
| Adds new image to database, optionally checking for existing filepath. More... | |
| bool | UpdateDbImage (ImageItemK &im) const |
| Updates or creates database image or dir. More... | |
| QStringList | RemoveFromDB (const ImageList &imList) const |
| Remove images/dirs from database. More... | |
| bool | SetHidden (bool hide, const QString &ids) const |
| Sets hidden status of an image/dir in database. More... | |
| bool | SetCover (int dir, int id) const |
| Set the thumbnail(s) to be used for a dir. More... | |
| bool | SetOrientation (int id, int orientation) const |
| Sets image orientation in Db. More... | |
| bool | ReadAllImages (ImageHash &files, ImageHash &dirs) const |
| Read all database images and dirs as map. No filters or ordering applied. More... | |
| void | ClearDb (int devId, const QString &action) |
| Clear Db for device & remove device. More... | |
| int | GetChildren (const QString &ids, ImageList &files, ImageList &dirs, const QString &refine="") const |
| Read immediate children of a dir. More... | |
| bool | GetImageTree (int id, ImageList &files, const QString &refine) const |
| Returns all files in the sub-tree of a dir. More... | |
| int | GetDirectory (int id, ImagePtr &parent, ImageList &files, ImageList &dirs, const QString &refine) const |
| Read a dir and its immediate children from Db. More... | |
| void | GetDescendantCount (int id, bool all, int &dirs, int &pics, int &videos, int &sizeKb) const |
| Return counts of dirs, pics, videos and size in the subtree of a dir. More... | |
| Public Member Functions inherited from ImageAdapterLocal | |
| ImageAdapterLocal ()=default | |
| ImageItem * | CreateItem (const QFileInfo &fi, int parentId, int devId, const QString &base) const |
| Construct a local image from a file. More... | |
| StringMap | GetScanDirs () const |
| Returns local device dirs to scan. 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 inherited from ImageAdapterLocal | |
| static QString | GetAbsFilePath (const ImagePtrK &im) |
| Get absolute filepath for a local image. More... | |
| static QString | MakeFileUrl (const QString &path) |
| Construct URL of a local image, which is an absolute path. More... | |
| static QString | MakeThumbUrl (const QString &devPath, const QString &path="") |
| Construct URL of the thumbnail of a local image (An absolute path) More... | |
| static void | Notify (const QString &mesg, const QStringList &extra) |
| Send local message to UI about local 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 inherited from ImageAdapterLocal | |
| static int | ImageId (int id) |
| static QString | ImageId (const QString &id) |
| static int | DbId (int id) |
| static QString | DbIds (const QString &ids) |
Detailed Description
A Database with device adapter for local images.
Definition at line 322 of file imagemanager.h.
Constructor & Destructor Documentation
◆ ImageDbLocal()
|
protected |
Local database constructor.
Definition at line 1085 of file imagemanager.cpp.
◆ ~ImageDbLocal()
|
inlineoverrideprotected |
Definition at line 326 of file imagemanager.h.
Member Function Documentation
◆ CreateTable()
|
protected |
Create local database table, if it doesn't exist.
Definition at line 1110 of file imagemanager.cpp.
Referenced by ImageManagerFe::ScanImagesAction().
◆ DropTable()
|
private |
Remove local image table.
Definition at line 1096 of file imagemanager.cpp.
Referenced by ImageDbLocal().
Member Data Documentation
◆ m_dbExists
Definition at line 328 of file imagemanager.h.
Referenced by CreateTable(), DropTable(), ImageDbReader::GetChildren(), ImageDbReader::GetDescendantCount(), ImageDbReader::GetDescendants(), ImageDbReader::GetDirectory(), ImageDbReader::GetImages(), and ImageDbReader::GetImageTree().
The documentation for this class was generated from the following files:
- mythtv/libs/libmythmetadata/imagemanager.h
- mythtv/libs/libmythmetadata/imagemanager.cpp
