author: Chenzhu-Xie name: Library/xczphysics/CONFIG/Picker/File_Link tags: meta/library

pageDecoration.prefix: "📄🔗 "

1. files link picker #community #silverbullet

File Link

Picker

Inplementation 2

command.define {
  name = "Navigate: File Link Picker",
  key = "Alt-f",
  priority = 1,
  run = function()
    local FileLinks = getFileLinks()
    if not FileLinks or #FileLinks == 0 then
      editor.flashNotification("No File Links found.")
      return
    end
    
    local sel = editor.filterBox("🔍 Select", FileLinks, "Choose a File Link...", "📄🔗 a File Link to GoTo")
    if not sel then return end
    editor.navigate(sel.ref)
    editor.invokeCommand("Navigate: Center Cursor")
  end
}

Inplementation 1

function navigateToPos(ref)
  if ref then
    editor.navigate(ref)
    editor.invokeCommand("Navigate: Center Cursor")
    return true
  end
  return false
end

command.define {
  name = "Navigate: File Link Picker",
  key = "Alt-f",
  priority = 1,
  run = function()
    local FileLinks = getFileLinks()
    if not FileLinks or #FileLinks == 0 then
      editor.flashNotification("No File Links found.")
      return
    end

    local items = {}
    for _, r in ipairs(FileLinks) do
      table.insert(items, {
        name = r.snippet,
        description = string.format("%s @ %d", r.page, r.pos),
        ref = r.ref,
        page = r.page,
        pos = r.pos
      })
    end
    
    local sel = editor.filterBox("🔍 Select", items, "Choose a File Link...", "a File Link to GoTo")
    if not sel then return end

    if not navigateToPos(sel.ref) then
      editor.flashNotification("Failed to navigate to selected File Link.")
    end
  end
}

function navigateToPos(ref)
  if ref then
    editor.navigate(ref)
    editor.invokeCommand("Navigate: Center Cursor")
    return true
  end
  return false
end

function navigateToPos(ref, pos)
  if ref then
    editor.navigate(ref)
    if pos then
      editor.moveCursor(tonumber(pos), true)
    end
    -- editor.invokeCommand("Navigate: Center Cursor")
    return true
  end
  return false
end

function navigateToPos(page, pos)
  if page and pos then
    editor.navigate(page .. "@" .. pos)
    editor.moveCursor(tonumber(pos), true)
    return true
  end
  return false
end

Query

[Language/Input Method/冰雪清韵・字根图.png](Language/Input Method/冰雪清韵・字根图.png) [Daydream/神经.png|300](Daydream/神经.png|300)

${query[ from index.tag "link" where page == _CTX.currentPage.name ]( from index.tag "link" where page == _CTX.currentPage.name )}

${getFileLinks()}

Inplementation 2

1. 采用了 Library/xczphysics/CONFIG/Picker/Tags#Navigate: Tag Picker|Tag Picker ：从第一个 query 开始，就 创建 name 属性

function getFileLinks()
  return query[
    from index.tag "link"
    where _.toFile
    select{
      name = _.snippet,
      description = string.format("%s @ %d", _.page, _.pos),
      ref = _.ref,
    }
    order by _.page, _.pos
  ](
    from index.tag "link"
    where _.toFile
    select{
      name = _.snippet,
      description = string.format("%s @ %d", _.page, _.pos),
      ref = _.ref,
    }
    order by _.page, _.pos
  )
end

Inplementation 1

function getFileLinks()
  return query[
    from index.tag "link"
    where _.toFile
    select{
      ref = _.ref,
      snippet = _.snippet,
      page = _.page,
      pos = _.pos,
    }
    order by _.page, _.pos
  ](
    from index.tag "link"
    where _.toFile
    select{
      ref = _.ref,
      snippet = _.snippet,
      page = _.page,
      pos = _.pos,
    }
    order by _.page, _.pos
  )
end