16#ifndef QGSEXTERNALSTORAGE_H
17#define QGSEXTERNALSTORAGE_H
45 virtual QString
type()
const = 0;
122 const QString &errorString()
const;
155 void reportError(
const QString &errorMsg );
215 virtual QString
url()
const = 0;
ContentStatus
Status for fetched or stored content.
@ NotStarted
Content fetching/storing has not started yet.
ActionStart
Enum to determine when an operation would begin.
@ Deferred
Do not start immediately the action.
Base class for QgsExternalStorage stored and fetched content.
void canceled()
The signal is emitted when content fetching/storing has been canceled.
void progressChanged(double progress)
The signal is emitted whenever content fetching/storing estimated progression value progress has chan...
void errorOccurred(const QString &errorString)
The signal is emitted when an error occurred.
virtual void cancel()
Cancels content fetching/storing.
Class for QgsExternalStorage fetched content.
virtual QString filePath() const =0
Returns fetched resource file path.
void fetched()
The signal is emitted when the resource has successfully been fetched.
virtual void fetch()=0
Starts fetching.
Class for QgsExternalStorage stored content.
void stored()
The signal is emitted when the resource has successfully been stored.
virtual QString url() const =0
Returns stored resource URL.
virtual void store()=0
Starts storing.
Abstract interface for external storage - to be implemented by various backends and registered in Qgs...
virtual ~QgsExternalStorage()=default
virtual QString type() const =0
Unique identifier of the external storage type.
virtual QgsExternalStorageFetchedContent * doFetch(const QString &url, const QString &authCfg=QString()) const =0
Fetches file from url using authCfg for this project external storage.
virtual QgsExternalStorageStoredContent * doStore(const QString &filePath, const QString &url, const QString &authCfg=QString()) const =0
Stores file filePath to the url using authCfg authentication for this project external storage.
virtual QString displayName() const =0
Returns the translated external storage name, which should be used for any user-visible display of th...