Help:Extension:Media Viewer/zh



欢迎到媒体查看器的帮助页面，这是个用于维基媒体站点的新多媒体浏览工具.

本页中包含了该计划关键特性的常见问题.

What is Media Viewer?
Media Viewer is a new multimedia browser that aims to improve the viewing experience on Wikipedia, Commons and MediaWiki sites. It lets you view images in larger size, with useful information about their authors, license terms and other metadata. It also offers a number of tools for sharing, embedding and downloading media files.

该工具由维基媒体基金会中新多媒体项目组开发. 要了解更多，请继续往下阅读或访问MediaWiki.org 中的该产品页.

为何需要媒体查看器？
本工具的用途为：
 * 提供更丰富的多媒体体验
 * 在当前位置显示较大的图像
 * 减少用户点击缩略图时的迷惑

媒体查看器提供给维基百科、维基共享资源和其他 MediaWiki 站点的用户：包含了读者、新编者和高级用户. 创建该工具是为了带给临时用户更惊喜的媒体体验，让他们能逐步贡献、编辑或重用这些文件.

How does Media Viewer work?
When you click on a thumbnail in an article, a large version of the image is shown, for a more immersive experience. Media Viewer fills your browser window with a ‘light box view’, right over the page where you clicked.

From here, you can access a number of features:
 * view more information
 * view images in full-screen
 * view original images in full resolution
 * browse through collections of images
 * share, embed or download an image
 * learn more about an image and its license
 * go to the file page to edit or discuss an image
 * close Media Viewer
 * disable Media Viewer

往下阅读以了解这些功能的更多信息.

How can I bypass Media Viewer?
If you need to bypass Media Viewer to access its file description page directly, simply press one of these keys when clicking on a thumbnail:
 * shift-click - opens the page in a new window
 * command-click - opens the page in a new tab
 * control-click - shows a menu of options

How can I turn off this feature?
To disable this feature, open the information panel below any image in Media Viewer, then scroll down to the bottom and click on "Disable Media Viewer". From now on, images will no longer open in Media Viewer: clicking on thumbnails will take you to the file description page on Wikimedia Commons or other file repository. This disable feature works for registered users (using a site preference), as well as unregistered or 'anonymous' users (using a file stored locally on your computer).

If you are a registered user, you can also disable Media Viewer in your "Preferences": select the "Appearance" section, and uncheck this option under "Files":  '[  ] ’. Once you click "Save", images will no longer open in Media Viewer for your account on that site.

If you change your mind and wish to re-enable Media Viewer, follow the instructions below.

How can I re-enable this feature?
If you have turned off Media Viewer and wish to re-enable it, visit any image description page on the site where you wish to use this tool. Then click on the ”Expand View" button below that image, which will open it in Media Viewer. Then scroll down to the bottom of the information panel below the image, and click on "Re-enable Media Viewer”. This re-enable feature works for registered users (using a site preference), as well as unregistered or 'anonymous' users (using a file stored locally on your computer).

If you are a registered user, you can also re-enable Media Viewer in your "Preferences": select the "Appearance" section, and check this option under "Files":  '[  ] ’. Once you click "Save", images will open in Media Viewer again for your account on that site.

How can I close Media Viewer?


You can close Media Viewer in a couple different ways:
 * click on the ‘X’ button at the top right of the Media Viewer panel (see thumbnail to the right)
 * press the ‘escape’ key on your keyboard

一些情况下，您还可以点击浏览器中的‘后退’按钮返回到链接媒体查看器中图像的页面.

How can I view more information?


查看图像时，媒体查看器会在屏幕底部显示它的基本信息，包括文件名、作者或来源及许可信息.

For more information, simply scroll down to see a ‘metadata panel’ that includes more details, such as: image description, where the file is stored, who uploaded it, when it was created or uploaded, etc. (You can also click the arrow icon on your keyboard to see this panel.)

If you would like even more information, click on the link to Wikimedia Commons or other file repository to view or edit its file description page.

How can I browse through a collection of images?


To browse through all the images in a collection, you can use the Next and Previous arrow buttons, which appear to the left and right of the image in Media Viewer (see thumbnail to the right).

A collection can include all the images in an article, a gallery or a category page. You can also use the left and right arrow keys on your keyboard for this feature.

How can I view an image in full-screen?


To see an image in full screen, click on the full screen button at the top right of the Media Viewer panel (its icon features two opposing arrows - see thumbnail to the right).

这样会在整个屏幕中显示大图，而不仅是浏览器窗口. 该全屏视图极其整洁，所以您的注意力可以不受干扰的完全放在图像上. 这种模式中，您只会看到控制按钮、文件名及悬停在图像时才显示的作者、来源和许可信息.

To exit full screen mode, you can click on the same button to return to the light box view — or select the close ‘X’ button to exit Media Viewer.

How can I view the original image in full-resolution?
To see the original image in full-resolution, click on the original image button at the bottom right of the Media Viewer panel (its icon features a landscape in a frame - see thumbnail to the right).

This will open the original image in its largest size, on Wikimedia Commons or the file repository site where it was first uploaded. You can then use your browser zoom feature to examine details of the image, or right-click it to use this file in a variety of ways. In this view, the Media Viewer controls disappear completely, so you can interact the image directly.

To view the image in Media Viewer again, simply click the 'back' button in your browser.

How can I view images in different sizes?


To view images in different sizes, click on the ‘Use this file’ button (the curved arrow icon at the lower right corner of the screen - see thumbnail to the right). This opens the ‘Download' panel, with the original image size pre-selected.

Then click on 'View in browser' below the green button to open the file at that size, in a separate tab.

To pick a different size, click the green down arrow button and select the size that best fits your needs (e.g. Small, Medium or Large).

How can I download an image?


To download an image, click on the ‘Use this file’ button (the curved arrow icon at the lower right corner of the screen - see thumbnail to the right). This opens the ‘Download' panel, with the original size pre-selected. Click on the green button to download the original file, using your browser’s tools.

To download an image in a different size, click the green down arrow, where you can pick the size that best fits your needs (e.g. Small, Medium or Large). You can also preview any of these sizes, before you download: click on 'View in browser' below the green button to open the file at the selected size in a separate tab.

Please check the license terms of a file before downloading it for your use, to confirm that this use is covered. Also, please include all required credits and links to comply with those terms: these credits are now included in the Embed panel, where you can copy and paste them for your purposes. They will soon be available in the Download panel as well.

How can I share an image?


To share images you find in Media Viewer, click on the ‘Use this file’ button (the curved arrow icon at the lower right corner of the screen - see thumbnail to the right). Then click 'Share'. This will show a link to the selected image, which you can copy and paste to share it with your community. Note that for now, this link will open the image in Media Viewer on its file repository page (e.g. Commons), not on the article where you found it.

How can I embed an image on another page?




To use an image on another wiki page or on other web sites, click on the ‘Use this file’ button (the curved arrow icon at the lower right corner - see thumbnail to the right). Then click on the 'Embed' tab. This will show the code needed to display the selected image, which you can copy and paste into your page’s code.

要添加图像到 wiki 页面，请选择‘WikiText’. 要添加到标准网页，请选择‘HTML’. 必要的属性和许可信息包含在 HTML 代码及相应链接中.

大小选择工具可让您选取适合页面的最佳大小. 注意，您还可以改变代码中图像的高度和宽度.

Please check the license terms of a file before embedding it on a page, to confirm that this use is covered. Also, please include all required credits and links to comply with those terms.

如何判断图像能否重用及其许可条款？


您在媒体查看器中看到的许多图像都可自由使用，只要提供归属权同时遵从许可条款. 例如，一些图像根据创作公用条款授权（如 CC-BY 或 CC-BY-SA），其他则属于公共领域或其他形式的自由许可.

要弄明白这些许可条款的含义，只需点击图像标题旁的许可链接. 这时一般会在元数据面板中显示该许可的详细内容，不过有时会进入文件存放站点的描述页，这里可以进一步了解.

If an image has special licensing terms or requires special credits or permissions, a ‘view terms’ link will be added next to the image title. Clicking it will show the permissions details and special requests from the author or source.

How can I edit or discuss an image?


To edit, curate or discuss an image, you need to go to its file description page (e.g. Wikimedia Commons or other repository).

You can do this by clicking on one of these buttons:
 * the ‘file page’ icon - at the lower right corner of the screen (e.g. Wikimedia Commons or 'W' logo - see thumbnail to the right).
 * the ‘Learn more’ link - in the right column of the information panel, scrolling down below the image.

How can I link to an image from wikitext?
You can use.

How can I disable Media Viewer for unrelated images?
Sometimes, Media Viewer displays images that are confusing for our users or are not suitable for viewing with this tool. If necessary, editors can prevent these images from appearing in Media Viewer, using one of the methods below.

(please only use this method to mark elements in articles that are considered not to be part of the proper content of the article: annotations, maintenance templates, navigation links, media controls, etc.)
 * For 'metadata' images that are not related to the page's topic (e.g. small icons, flags): you can disable Media Viewer for these files by adding this "metadata" class around their image tag:

(please only use this method to mark images that cannot be viewed effectively in Media Viewer because important details are hard to view with this tool; this method is intended for special cases, not for widespread use)
 * For other images that are not 'metadata' files, but do not display properly in Media Viewer (e.g. maps or diagrams with unreadable labels): you can disable Media Viewer for these files by adding this "noviewer" class inside their image tag:

If you have questions or comments about these methods, please join this discussion.

Which platforms does Media Viewer support?
For this first release, Media Viewer now works on most modern web browsers for desktop computers: Chrome, Firefox and Safari's latest stable versions -- as well as Internet Explorer versions 9 and above. At this time, Media Viewer does not work on IE8 and below, and it is disabled for mobile devices. In future releases, we plan to provide a mobile version of Media Viewer, as well as wider browser support on desktop platforms.

Which file formats does Media Viewer support?
For this first release, Media Viewer only supports the most widely used image file formats (e.g.: JPEG, GIF, PNG, TIFF, SVG). In future releases, we will add support for PDF, audio, video and other file formats.

How can I report a technical issue?
We welcome bug reports from our community. If you find a technical issue, please [//bugzilla.wikimedia.org/enter_bug.cgi?product=MediaWiki%20extensions&component=MultimediaViewer file a bug here on Bugzilla].

不过，我们注意到 Bugzilla 的使用有难度，所以您也可以提交报告至该讨论页，包括您使用的浏览器和操作系统的相关信息和截图.

在提交错误前，请确信[//bugzilla.wikimedia.org/buglist.cgi?resolution=---&component=MultimediaViewer 在bugzilla没有相同问题被报告]. 如果它已被修复，您也可以在MediaWiki.org测试——新功能会在此测试几周后发布.

How can I discuss new features for this tool?
We would like to know what you think of Media Viewer and invite you to participate on this discussion page.

在媒体查看器开发期间全球数以万计的用户帮忙测试. 这里是他们热心帮助提升该工具的反馈一览. 其中许多建议已经在我们当前计划周期中已经实现.

哪里有媒体查看器的技术信息？
关于此工具的更多技术信息，请参阅以下两个位于MediaWiki.org的拓展页面：多媒体查看器和共享资源元数据.

How was Media Viewer tested and released?
Media Viewer was tested extensively for over seven months by tens of thousands of users around the world, starting in November 2013, as part of the Beta Features program. This allowed users to enable Media Viewer long before it was released on their sites, by clicking on the small 'Beta' link next to 'Preferences' in their personal menu. We invite you to

After addressing key issues identified by our testers, Media Viewer v0.2 was gradually released between April and June 2014. Local deployments took place on different sites every week, through the middle of June, 2014, when this feature was enabled by default on all wikis hosted by the Wikimedia Foundation.

For more information, check out this release page.

What new features are being planned for Media Viewer?
该首发版中主要功能的开发已经结束. 我们考虑在将来的版本中发布更多功能，并根据社群的反馈准备了该页中列出的初步构想和清单.

To prepare for future releases, we would love to hear which of these features seem most important to you. If you have any suggestions for improving this tool, please let us know on this discussion page.