Stable Diffusion 必装插件：sd-webui-aspect-ratio-helper图片宽高比锁定（网盘下载）

简单的扩展可在更改尺寸时轻松保持纵横比。
sd-webui-aspect-ratio-helper
下载后解压存放至：stable-diffusion-webui\extensions

Features 特征

(note this list is a little out of date, will need to find time to update it)
（注意这个列表有点过时了，需要找时间更新）

• JavaScript aspect ratio controls
  JavaScript 宽高比控制
  • Adds a dropdown of configurable aspect ratios, to which the dimensions will auto-scale
    添加可配置纵横比的下拉列表，尺寸将自动缩放到该下拉列表
  • When selected, you will only be able to modify the higher dimension
    选择后，您将只能修改较高的维度
    • The smaller or equivalent dimension will scale accordingly
      较小或同等尺寸将相应缩放
  • If “Lock/🔒” is selected, the aspect ratio of the current dimensions will be kept
    如果选择“Lock/🔒”，则保持当前尺寸的长宽比
  • If “Image/🖼️” is selected, the aspect ratio of the current image will be kept (img2img only)
    如果选择“Image/🖼️”，将保留当前图像的宽高比（仅img2img）
  • If you click the “Swap/⇅” button, the current dimensions will swap
    如果单击“交换/⇅”按钮，当前尺寸将交换
    • Configurable aspect ratios will also flip, reducing the need for duplication of config
      可配置的宽高比也将翻转，减少重复配置的需要

• Scale to maximum dimension
  缩放至最大尺寸
  • Upon clicking, the width and height will scale according to the configured maximum value
    点击后，宽度和高度将根据配置的最大值缩放
  • Aspect ratio will be retained, the smaller or equivalent dimension will be scaled to match
    将保留纵横比，较小或等效的尺寸将被缩放以匹配
• Scale to aspect ratio  比例与纵横比
  • Upon clicking, the current dimensions will be scaled to the given aspect ratio, using the highest width or height
    单击后，当前尺寸将使用最大宽度或高度缩放到给定的纵横比
    • i.e 4:3 of 256x512 = 512x384 9:16 of 512x256 = 288x512 1:1 of 256x300 = 300x300
      即4:3 of 256x512 = 512x384 9:16 of 512x256 = 288x512 1:1 of 256x300 = 300x300
  • You can optionally toggle this to use the “Maximum dimension” slider value
    您可以选择切换此选项以使用“最大尺寸”滑块值
    • i.e 4:3 of 512 = 512x384 9:16 of 512 = 288x512 1:1 of 300 = 300x300
      即4:3 of 512 = 512x384 9:16 of 512 = 288x512 1:1 of 300 = 300x300
• Scale by percentage  按百分比缩放
  • Upon clicking, the current dimensions will be multiplied by the given percentage, with aspect ratio maintained
    单击后，当前尺寸将乘以给定百分比，并保持纵横比
  • i.e -25% of 512x256 = 384x192 +50% of 512x512 = 768x768
    即-25% of 512x256 = 384x192 +50% of 512x512 = 768x768
    • You can also change the display of these if you find it more intuitive
      如果您觉得更直观，您还可以更改这些内容的显示
    • i.e 75% of 512x256 = 384x192 150% of 512x512 = 768x768
      即75% of 512x256 = 384x192 150% of 512x512 = 768x768
    • i.e x0.75 of 512x256 = 384x192 x1.5 of 512x512 = 768x768
      即x0.75 of 512x256 = 384x192 x1.5 of 512x512 = 768x768

Settings 设置

• Hide accordion by default (False)
  默认隐藏手风琴 ( False )
• Expand accordion by default (False)
  默认展开手风琴 ( False )
  • Determines whether the ‘Aspect Ratio Helper’ accordion expands by default
    确定“Aspect Ratio Helper”手风琴是否默认展开
• UI Component order (MaxDimensionScaler, PredefinedAspectRatioButtons, PredefinedPercentageButtons)
  UI 组件顺序 ( MaxDimensionScaler, PredefinedAspectRatioButtons, PredefinedPercentageButtons ）
  • Determines the order in which the UI components will render
    确定 UI 组件呈现的顺序
• Enable JavaScript aspect ratio controls
  启用 JavaScript 宽高比控制
• JavaScript aspect ratio buttons (1:1, 4:3, 16:9, 9:16, 21:9)
  JavaScript 宽高比按钮(1:1, 4:3, 16:9, 9:16, 21:9)
  • i.e 1:1, 4:3, 16:9, 9:16, 21:9 2:3, 1:5, 3:5
    即1:1, 4:3, 16:9, 9:16, 21:9 2:3, 1:5, 3:5
• Show maximum dimension button (True)
  显示最大尺寸按钮 ( True )
• Maximum dimension default (1024)
  最大尺寸默认 ( 1024 )
• Show pre-defined aspect ratio buttons (True)
  显示预定义的宽高比按钮 ( True )
• Use “Maximum dimension” for aspect ratio buttons (False)
  对长宽比按钮使用“最大尺寸”（ False ）
• Pre-defined aspect ratio buttons (1:1, 4:3, 16:9, 9:16, 21:9)
  预定义宽高比按钮（ 1:1, 4:3, 16:9, 9:16, 21:9 ）
  • i.e 1:1, 4:3, 16:9, 9:16, 21:9 2:3, 1:5, 3:5
    即1:1, 4:3, 16:9, 9:16, 21:9 2:3, 1:5, 3:5
• Show pre-defined percentage buttons (True)
  显示预定义的百分比按钮 ( True )
• Pre-defined percentage buttons (25, 50, 75, 125, 150, 175, 200)
  预定义百分比按钮（ 25, 50, 75, 125, 150, 175, 200 ）
  • i.e 25, 50, 75, 125, 150, 175, 200 50, 125, 300
    IE 25, 50, 75, 125, 150, 175, 200 50, 125, 300
• Pre-defined percentage display format (Incremental/decremental percentage (-50%, +50%))
  预定义的百分比显示格式（ Incremental/decremental percentage (-50%, +50%) ）
  • Incremental/decremental percentage (-50%, +50%)
  • Raw percentage (50%, 150%)
  • Multiplication (x0.5, x1.5)

JavaScript & accordion aspect ratios might not play well together – I don’t think many users will use both simultaneously, but we’ll see.
JavaScript 和手风琴的长宽比可能无法很好地结合在一起 – 我认为不会有很多用户会同时使用两者，但我们会看到的。