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Gestionnaire de groupes de modifications

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Ouvrir le gestionnaire de groupes de modifications

Il y a plusieurs façon d'ouvrir Gestionnaire de groupes de modifications:

1. Sélectionner dans le menu Fenêtres-> Gestionnaire de groupes de modifications
2. Presser Ctrl+Alt+C
3. Sélectionner un ou plusieurs groupes de modifications dans la liste des groupes de modification et cliquer sur .

Le gestionnaire de groupes de modifications

Rechercher des groupes de modifications

Il y a plusieurs méthodes pour rechercher et télécharger des groupes de modification. La façon la plus simple est de le faire par le gestionnaire de groupes de modifications. D'autres méthodes plus avancée sont accessibles par [Dialog/ChangesetQueryDialog la fenêtre de recherche de groupes de modifications].

Rechercher et télécharger un groupe par son identifiant unique

Si vous souhaitez télécharger un groupe particulier dont vous connaissez l'identifiant, vous pouvez le faire directement dans le gestionnaire de groupe des modifications.

1. Entrer l'identifiant du groupe de modification dans le champ de la boîte d'outils du gestionnaire de groupes de modification.
2. Taper Entrée ou cliquer du .

Si vous téléchargez un unique groupe de modification, JOSM téléchargera à la fois les propriétés du groupe (comme son identifiant et sa date de création) et le contenu du groupe de modification (c'est-à-dire la liste des objets crééés, mis à jour, ou supprimés dans ce groupe de modifications).

Rechercher et télécharger vos groupes de modification ouverts

Changesets can be open or closed. A mapper can always upload additional objects to an open changeset he or she owns.

If you want to download the list of open changesets you own

1. Click on My open changesets in the toolbar section of the Changeset Manager.

Note that this download only the changeset properties without the changeset content. For downloading the content of changesets see below.

Recherches avancées

Advanced queries like

• querying the changesets owned by another mapper
• querying the most recent changesets open or closed on the OSM server
• querying changesets which modified object in a specific area (called a "bounding box")

can be run using the [Dialog/ChangesetQueryDialog Changeset Query Dialog].

To launch the [Dialog/ChangesetQueryDialog Changeset Query Dialog]:

1. Click on Query in the toolbar section of the Changeset Manager.

Gérer le cache des groupes de modifications téléchargés

JOSM locally maintains a cache of the changesets downloaded from the OSM server. The content of this cache is displayed in the upper half of the Changeset Manager.

Supprimer un groupe de modification du cache

Changesets can be removed from the local cache. Removing a changeset from the cache doesn't affect the OSM server. The changeset isn't deleted on the server. In fact, it is not possible to delete a changeset on the server.

Removing changesets from the local cache can be useful because the local changeset cache consumes memory, though. You can remove changesets you don't need from the cache in order to free up the memory.

To remove one or more changesets from the local cache

1. Select the changesets in the Changeset Manager
2. Click on or press DEL. Alternatively you may select Remove from cache from the popup menu.

Mettre à jour les propriétés des groupe de modification du cache

Properties of changesets can cache over time. For instance, an open changeset can become closed or the tags of an open changeset can change because it is assigned a new set of tags in another upload.

In order to update the properties of one or more changesets

1. Select the changesets in the Changeset Manager
2. Click on . Alternatively you may select Update changeset from the popup menu.

Note that this will update the changeset properties only. For updating the changeset content, see below.

Télécharger et mettre à jour les groupes de modifications du cache

A changeset includes a collection of object which have been created, updateded, or deleted by the changeset. These objects are called the changeset content. The size of a changeset content varies, but in general it can become very large. Changesets can grow up to 50,000 objects. Changeset content is therefore not automatically downloaded from the OSM server.

In order to download the changeset content of one or more changesets

1. Select the changesets in the Changeset Manager
2. Click on . Alternatively you may select Download changeset content from the popup menu.

The content of a changeset may change over time too, provided the changeset is still open. The same steps will always retrieve the lastest content for a given changeset. If the local cache already includes the content of a changeset, this operation will refresh it.

Gestion d'un groupe de modification

Consulter les propriétés, tags, et contenu

The detail view in the lower half of the Changeset Manager consists of three tabs:

• Properties - displays the basic properties of the currently selected changeset, i.e. its ID or whether the changeset is open or closed
• Tags - displays the tags assigned to the currently selected changeset
• Content - displays the changeset content

Click on either of these tabs to browse the respective information.

Supprimer un groupe de modification du cache local

1. Click on to remove the currently selected changeset from the cache.

Télécharger/mettre à jour le contenu du groupe de modification

There are two commands available to either update the basic properties of the changeset or to update/download the changeset content:

In order to update the changeset properties

1. Click on

In order to update/download the changeset content

1. Click on or respectively. Depending on whether the changeset content has already been downloaded either of these two actions is available.

Selecting objects in the changeset content in the Map View

Selectionner les objets du contenu du groupe de modifications dans la carte

If the Map View includes an active data layer you can select all objects in this layer which are also part of the current changeset in the Changeset Manager.

1. Click on in the detail view of the Changeset Manager

You can also

1. Select the tab Content in the detail view
2. Select one or more objects in the content
3. Click on . Alternatively, you may select Select in layer in the popup menu.

Zoomer sur les objets contenus dans le groupe de modifications

If the Map View includes an active data layer you can "zoom to the changeset". Actually, neither the changeset nor the entire changeset content is ever included in a data layer. With "zoom to the changeset" we mean that JOSM zooms to the largest subset of objects in the data layer which is also a subset in the changeset content.

In order to zoom to "zoom to the changeset"

1. Click on in the detail view of the Changeset Manager.

Alternatively, you may zoom to a subset of the changeset content". In order to do so

1. Click on the tab Content.
2. Make sure the changeset content is downloaded. If not, download it first.
3. Select some objects in the changeset content.
4. Click on . Alternatively, you may select Zoom to layer from the popup menu.

Télécharger et afficher l'historique des objets contenus dans le groupe de modifications

For an object included in the content of a changeset, you may retrieve and display its history.

1. Click on the tab Content.
2. Make sure the changeset content is downloaded. If not, download it first.
3. Select some objects in the changeset content.
4. Click on . Alternatively, you may select Show history from the popup menu.

Voir également

• Close changesets
• Changeset List Dialog
• [Dialog/ChangesetQueryDialog Changeset Query Dialog]

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