more control over content exported (via query widget)

[djay]

problem

• currently can only select by type or single path (+ depth)

Solution

• single query widget to replace path, depth and type
• have a default query with all types and root folder selected to make it quicker to adjust
• show count/preview of selected content. Maybe counts of all the content types selected?
• some kind of adapter to make it easy to insert specific options if another exporter is added?

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| Warning: multiple exports selected. Download will be tar.gz |
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# Exports
[x] Content
[x] File/Images
[  ] Users
[  ] Content Tree
[  ] Relations
[  ] Translations
[  ] Local Roles
[  ] Default Page Mapping
[  ] Object Positions in Parent
[  ] Comments

# Content Export

{query widget}
Type: Page, News Item
Path: /news depth:1
Path: /other-news depth:1
Creation date: > 1/1/20018

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Selected content (21 items, 9Mb)
- News Item (10, 5Mb)
- Page (9, 2Mb)
- Folders (implicit) (2, 1Mb)
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# File/Images Export

(o) url/path
(  ) binary in tar.gz 
(  ) base64 encoded in json

[Download] [Save to Server] [Dry Run] [Cancel]

Alternatives considered

• it would be more intuitive to put the options for each exporter indented directly under its checkbox. like "Conditionally revealing a related question in GDS"
• Query widget should probably move to the top since its used for almost all exporters?
• show list of content rather than counts by type? or maybe counts by path?