author: Chenzhu-Xie name: Library/xczphysics/CONFIG/Picker/Tree-Tree tags: meta/library
func() aliasPaste from Library/xczphysics/CONFIG/Paste_as/Smart_Url#Paste: Smart URL|Paste: Smart URL-- 1. 定义两套样式：Standard (Folder/Page) 和 Heading (虚线风格)
local function unifiedTreePicker()
local pages = space.listPages()
local path_map = {}
local real_pages = {}
-- 标记真实存在的页面
for _, page in ipairs(pages) do
real_pages[page.name] = true
end
-- 构建文件树结构
for _, page in ipairs(pages) do
local parts = {}
for part in string.gmatch(page.name, "[^/]+") do
table.insert(parts, part)
local current_path = table.concat(parts, "/")
if not path_map[current_path] then
path_map[current_path] = {
name = current_path,
text = part,
level = #parts,
is_real = false,
type = "folder",
ref = current_path,
}
end
end
end
-- 修正真实页面的类型
for path, _ in pairs(real_pages) do
if path_map[path] then
path_map[path].is_real = true
path_map[path].type = "page"
end
end
-- 排序节点
local sorted_nodes = {}
for _, node in pairs(path_map) do
table.insert(sorted_nodes, node)
end
table.sort(sorted_nodes, function(a, b)
return a.name < b.name
end)
if #sorted_nodes == 0 then
editor.flashNotification("No pages found")
return
end
-- 获取所有标题
local all_headers = query[
from index.tag "header"
order by _.page, _.pos
](
from index.tag "header"
order by _.page, _.pos
)
local headers_by_page = {}
for _, h in ipairs(all_headers or {}) do
local p = h.page
if p and h.name and h.name ~= "" then
local bucket = headers_by_page[p]
if not bucket then
bucket = {}
headers_by_page[p] = bucket
end
table.insert(bucket, {
level = h.level or 1,
text = h.name,
-- ref = h.ref,
ref = h.page .. "#" .. h.name
})
end
end
-- 合并节点（将标题插入到对应页面下方）
local final_nodes = {}
for _, node in ipairs(sorted_nodes) do
table.insert(final_nodes, node)
if node.is_real then
local headings = headers_by_page[node.name]
if headings and #headings > 0 then
local min_level = 10
for _, h in ipairs(headings) do
if h.level and h.level < min_level then
min_level = h.level
end
end
local heading_stack = {}
for _, h in ipairs(headings) do
local hlevel = h.level or min_level
while #heading_stack > 0 and heading_stack[#heading_stack].level >= hlevel do
table.remove(heading_stack)
end
table.insert(heading_stack, { level = hlevel, text = h.text })
local path_parts = { node.name }
for _, stack_item in ipairs(heading_stack) do
table.insert(path_parts, stack_item.text)
end
local full_path_desc = table.concat(path_parts, ">")
local relative_level = hlevel - min_level + 1
local absolute_level = node.level + relative_level
table.insert(final_nodes, {
name = node.name,
text = h.text,
level = absolute_level,
is_real = false,
type = "heading", -- 关键标识
ref = h.ref,
page_name = node.name,
full_desc = full_path_desc
})
end
end
end
end
-- 计算每一层是否为最后一个节点
local last_flags = {}
local total = #final_nodes
for i = 1, total do
local L = final_nodes[i].level
local is_last = true
for j = i + 1, total do
local next_L = final_nodes[j].level
if next_L == L then
is_last = false
break
elseif next_L < L then
is_last = true
break
end
end
last_flags[i] = is_last
end
-- 生成显示列表
local items = {}
local stack = {} -- stack 现在存储 { level, last, type }
for i = 1, total do
local node = final_nodes[i]
local L = node.level
local is_last = last_flags[i]
-- 弹出层级过深的 stack
while #stack > 0 and stack[#stack].level >= L do
table.remove(stack)
end
local prefix = ""
-- 2. 绘制父级垂直线 (Vertical Lines)
for d = 1, #stack do
local parent = stack[d]
if parent.last then
prefix = prefix .. BLNK
else
-- 如果父级是 heading，垂直线用虚线；如果是 folder/page，用实线
if parent.type == "heading" then
prefix = prefix .. H_VERT
else
prefix = prefix .. VERT
end
end
end
-- 补齐层级差 (通常发生在标题跳级时，如 H1 -> H3)
for k = #stack + 1, L - 1 do
local has_deeper = false
for j = i + 1, total do
local next_L = final_nodes[j].level
if next_L == k then
has_deeper = true
break
elseif next_L < k then
break
end
end
-- 如果当前节点是 heading，中间的补齐线也用虚线风格
local v_char = (node.type == "heading") and H_VERT or VERT
prefix = prefix .. (has_deeper and v_char or BLNK)
end
-- 3. 绘制当前节点的连接符 (Elbow/Tee)
local elbow = ""
if node.type == "heading" then
elbow = is_last and H_ELB or H_TEE
else
elbow = is_last and ELB or TEE
end
local display_text = node.text
local desc = ""
if node.type == "folder" then
display_text = display_text .. "/"
desc = node.name .. "/"
elseif node.type == "page" then
desc = node.name
elseif node.type == "heading" then
desc = node.full_desc
end
local label = prefix .. elbow .. display_text
table.insert(items, {
name = label,
description = desc,
value = {
page = node.page_name or node.name,
ref = node.ref,
type = node.type
}
})
-- 将当前节点压入栈，记录 type 以便子节点判断样式
table.insert(stack, { level = L, last = is_last, type = node.type })
end
local result = editor.filterBox("🔌 Insert", items, "Select Page or Heading...", "🌳🌲 Unified Tree")
if result then
local selection = result.value or result
if type(selection) ~= "table" then
return
end
local page_name = selection.page
local ref = selection.ref
local node_type = selection.type
if node_type == "folder" then
aliasPaste(page_name)
elseif node_type == "page" or node_type == "heading" then
aliasPaste(ref)
end
end
end
command.define({
name = "Giant-Tree: Insert",
key = "Alt-e",
run = function() unifiedTreePicker() end
})
-- 1. 定义两套样式：Standard (Folder/Page) 和 Heading (虚线风格)
local function unifiedTreePicker()
local pages = space.listPages()
local path_map = {}
local real_pages = {}
-- 标记真实存在的页面
for _, page in ipairs(pages) do
real_pages[page.name] = true
end
-- 构建文件树结构
for _, page in ipairs(pages) do
local parts = {}
for part in string.gmatch(page.name, "[^/]+") do
table.insert(parts, part)
local current_path = table.concat(parts, "/")
if not path_map[current_path] then
path_map[current_path] = {
name = current_path,
text = part,
level = #parts,
is_real = false,
type = "folder",
ref = current_path,
}
end
end
end
-- 修正真实页面的类型
for path, _ in pairs(real_pages) do
if path_map[path] then
path_map[path].is_real = true
path_map[path].type = "page"
end
end
-- 排序节点
local sorted_nodes = {}
for _, node in pairs(path_map) do
table.insert(sorted_nodes, node)
end
table.sort(sorted_nodes, function(a, b)
return a.name < b.name
end)
if #sorted_nodes == 0 then
editor.flashNotification("No pages found")
return
end
-- 获取所有标题
local all_headers = query[
from index.tag "header"
order by _.page, _.pos
](
from index.tag "header"
order by _.page, _.pos
)
local headers_by_page = {}
for _, h in ipairs(all_headers or {}) do
local p = h.page
if p and h.name and h.name ~= "" then
local bucket = headers_by_page[p]
if not bucket then
bucket = {}
headers_by_page[p] = bucket
end
table.insert(bucket, {
level = h.level or 1,
text = h.name,
ref = h.ref,
-- ref = h.page .. "#" .. h.name
})
end
end
-- 合并节点（将标题插入到对应页面下方）
local final_nodes = {}
for _, node in ipairs(sorted_nodes) do
table.insert(final_nodes, node)
if node.is_real then
local headings = headers_by_page[node.name]
if headings and #headings > 0 then
local min_level = 10
for _, h in ipairs(headings) do
if h.level and h.level < min_level then
min_level = h.level
end
end
local heading_stack = {}
for _, h in ipairs(headings) do
local hlevel = h.level or min_level
while #heading_stack > 0 and heading_stack[#heading_stack].level >= hlevel do
table.remove(heading_stack)
end
table.insert(heading_stack, { level = hlevel, text = h.text })
local path_parts = { node.name }
for _, stack_item in ipairs(heading_stack) do
table.insert(path_parts, stack_item.text)
end
local full_path_desc = table.concat(path_parts, ">")
local relative_level = hlevel - min_level + 1
local absolute_level = node.level + relative_level
table.insert(final_nodes, {
name = node.name,
text = h.text,
level = absolute_level,
is_real = false,
type = "heading", -- 关键标识
ref = h.ref,
page_name = node.name,
full_desc = full_path_desc
})
end
end
end
end
-- 计算每一层是否为最后一个节点
local last_flags = {}
local total = #final_nodes
for i = 1, total do
local L = final_nodes[i].level
local is_last = true
for j = i + 1, total do
local next_L = final_nodes[j].level
if next_L == L then
is_last = false
break
elseif next_L < L then
is_last = true
break
end
end
last_flags[i] = is_last
end
-- 生成显示列表
local items = {}
local stack = {} -- stack 现在存储 { level, last, type }
for i = 1, total do
local node = final_nodes[i]
local L = node.level
local is_last = last_flags[i]
-- 弹出层级过深的 stack
while #stack > 0 and stack[#stack].level >= L do
table.remove(stack)
end
local prefix = ""
-- 2. 绘制父级垂直线 (Vertical Lines)
for d = 1, #stack do
local parent = stack[d]
if parent.last then
prefix = prefix .. BLNK
else
-- 如果父级是 heading，垂直线用虚线；如果是 folder/page，用实线
if parent.type == "heading" then
prefix = prefix .. H_VERT
else
prefix = prefix .. VERT
end
end
end
-- 补齐层级差 (通常发生在标题跳级时，如 H1 -> H3)
for k = #stack + 1, L - 1 do
local has_deeper = false
for j = i + 1, total do
local next_L = final_nodes[j].level
if next_L == k then
has_deeper = true
break
elseif next_L < k then
break
end
end
-- 如果当前节点是 heading，中间的补齐线也用虚线风格
local v_char = (node.type == "heading") and H_VERT or VERT
prefix = prefix .. (has_deeper and v_char or BLNK)
end
-- 3. 绘制当前节点的连接符 (Elbow/Tee)
local elbow = ""
if node.type == "heading" then
elbow = is_last and H_ELB or H_TEE
else
elbow = is_last and ELB or TEE
end
local display_text = node.text
local desc = ""
if node.type == "folder" then
display_text = display_text .. "/"
desc = node.name .. "/"
elseif node.type == "page" then
desc = node.name
elseif node.type == "heading" then
desc = node.full_desc
end
local label = prefix .. elbow .. display_text
table.insert(items, {
name = label,
description = desc,
value = {
page = node.page_name or node.name,
ref = node.ref,
type = node.type
}
})
-- 将当前节点压入栈，记录 type 以便子节点判断样式
table.insert(stack, { level = L, last = is_last, type = node.type })
end
local result = editor.filterBox("🤏 Pick", items, "Select Page or Heading...", "🌳🌲Unified Tree")
if result then
local selection = result.value or result
if type(selection) ~= "table" then
return
end
local page_name = selection.page
local ref = selection.ref
local node_type = selection.type
if node_type == "folder" then
editor.flashNotification("Folder selected. Creating/Going to page: " .. page_name)
editor.navigate({ page = page_name })
elseif node_type == "page" or node_type == "heading" then
editor.navigate(ref)
editor.invokeCommand("Navigate: Center Cursor")
end
end
end
command.define({
name = "Giant-Tree: Pick",
key = "Shift-Alt-e",
run = function() unifiedTreePicker() end
})
local function getPageHeadings(pageName)
local text = space.readPage(pageName)
if not text then return {} end
local nodes = {}
local in_code_block = false
local current_pos = 0
for line, newline in string.gmatch(text, "([^\r\n]*)(\r?\n?)") do
if line == "" and newline == "" then break end
if line:match("^```") then
in_code_block = not in_code_block
end
if not in_code_block then
local hashes, title = line:match("^(#+)%s+(.*)")
if hashes then
title = title:match("^(.-)%s*$")
table.insert(nodes, {
level = #hashes,
text = title,
pos = current_pos
})
end
end
current_pos = current_pos + #line + #newline
end
return nodes
end
local function unifiedTreePicker()
local pages = space.listPages()
local path_map = {}
local real_pages = {}
for _, page in ipairs(pages) do
real_pages[page.name] = true
end
for _, page in ipairs(pages) do
local parts = {}
for part in string.gmatch(page.name, "[^/]+") do
table.insert(parts, part)
local current_path = table.concat(parts, "/")
if not path_map[current_path] then
path_map[current_path] = {
name = current_path,
text = part,
level = #parts,
is_real = false,
type = "folder"
}
end
end
end
for path, _ in pairs(real_pages) do
if path_map[path] then
path_map[path].is_real = true
path_map[path].type = "page"
end
end
local sorted_nodes = {}
for _, node in pairs(path_map) do
table.insert(sorted_nodes, node)
end
table.sort(sorted_nodes, function(a, b)
return a.name < b.name
end)
if #sorted_nodes == 0 then
editor.flashNotification("No pages found")
return
end
local final_nodes = {}
for _, node in ipairs(sorted_nodes) do
table.insert(final_nodes, node)
if node.is_real then
local headings = getPageHeadings(node.name)
if #headings > 0 then
local min_level = 10
for _, h in ipairs(headings) do
if h.level < min_level then min_level = h.level end
end
local heading_stack = {}
for _, h in ipairs(headings) do
while #heading_stack > 0 and heading_stack[#heading_stack].level >= h.level do
table.remove(heading_stack)
end
table.insert(heading_stack, {level = h.level, text = h.text})
local path_parts = { node.name }
for _, stack_item in ipairs(heading_stack) do
table.insert(path_parts, stack_item.text)
end
local full_path_desc = table.concat(path_parts, ">")
local relative_level = h.level - min_level + 1
local absolute_level = node.level + relative_level
table.insert(final_nodes, {
name = node.name,
text = h.text,
level = absolute_level,
is_real = false,
type = "heading",
pos = h.pos,
page_name = node.name,
full_desc = full_path_desc
})
end
end
end
end
local last_flags = {}
for i = 1, #final_nodes do
local L = final_nodes[i].level
local is_last = true
for j = i + 1, #final_nodes do
local next_L = final_nodes[j].level
if next_L == L then
is_last = false
break
elseif next_L < L then
is_last = true
break
end
end
last_flags[i] = is_last
end
local VERT = "│ "
local BLNK = " "
local TEE = "├─── "
local ELB = "└─── "
local items = {}
local stack = {}
for i = 1, #final_nodes do
local node = final_nodes[i]
local L = node.level
local is_last = last_flags[i]
while #stack >= L do
table.remove(stack)
end
local prefix = ""
for d = 1, #stack do
prefix = prefix .. (stack[d].last and BLNK or VERT)
end
for d = #stack + 1, L - 1 do
prefix = prefix .. BLNK
end
local elbow = is_last and ELB or TEE
local display_text = node.text
local desc = ""
if node.type == "folder" then
display_text = display_text .. "/"
desc = node.name .. "/"
elseif node.type == "page" then
desc = node.name
elseif node.type == "heading" then
desc = node.full_desc
end
local label = prefix .. elbow .. display_text
table.insert(items, {
name = label,
description = desc,
value = {
page = node.page_name or node.name,
pos = node.pos,
type = node.type
}
})
table.insert(stack, { level = L, last = is_last })
end
local result = editor.filterBox("Jump to:", items, "Select Page or Heading...", "Unified Tree")
if result then
local selection = result.value or result
if type(selection) ~= "table" then return end
local page_name = selection.page
local pos = selection.pos
local node_type = selection.type
if node_type == "folder" then
editor.flashNotification("Folder selected. Creating/Going to page: " .. page_name)
editor.navigate({ page = page_name })
elseif node_type == "page" or node_type == "heading" then
if pos and pos > 0 then
editor.navigate({ page = page_name, pos = pos })
else
editor.navigate({ page = page_name })
end
editor.invokeCommand("Navigate: Center Cursor")
end
end
end
command.define({
name = "Navigate: Unified Tree Picker",
key = "Shift-Alt-e",
run = function() unifiedTreePicker() end
})
local function getPageHeadings(pageName)
local text = space.readPage(pageName)
if not text then return {} end
local parsed = markdown.parseMarkdown(text)
local nodes = {}
local function detect_level(node)
if node.tag then
local m = string.match(node.tag, "ATXHeading%s*(%d+)")
if m then return tonumber(m) end
end
if node.type then
local m = string.match(node.type, "ATXHeading%s*(%d+)") or string.match(node.type, "Heading(%d+)")
if m then return tonumber(m) end
end
return nil
end
local function node_pos(node)
return node.from or node.pos or node.name
end
for _, n in ipairs(parsed.children or {}) do
local level = detect_level(n)
if level then
local children = {}
if n.children then
for i, c in ipairs(n.children) do
if i > 1 then table.insert(children, c) end
end
end
local parts = {}
for _, c in ipairs(children) do
local rendered = markdown.renderParseTree(c)
if rendered and rendered ~= "" then
table.insert(parts, string.trim(rendered))
end
end
local title = table.concat(parts, "")
if title ~= "" then
table.insert(nodes, {
level = level,
text = title,
pos = node_pos(n)
})
end
end
end
return nodes
end
local function unifiedTreePicker()
local pages = space.listPages()
local path_map = {}
local real_pages = {}
for _, page in ipairs(pages) do
real_pages[page.name] = true
end
for _, page in ipairs(pages) do
local parts = {}
for part in string.gmatch(page.name, "[^/]+") do
table.insert(parts, part)
local current_path = table.concat(parts, "/")
if not path_map[current_path] then
path_map[current_path] = {
name = current_path,
text = part,
level = #parts,
is_real = false,
type = "folder"
}
end
end
end
for path, _ in pairs(real_pages) do
if path_map[path] then
path_map[path].is_real = true
path_map[path].type = "page"
end
end
local sorted_nodes = {}
for _, node in pairs(path_map) do
table.insert(sorted_nodes, node)
end
table.sort(sorted_nodes, function(a, b)
return a.name < b.name
end)
if #sorted_nodes == 0 then
editor.flashNotification("No pages found")
return
end
local final_nodes = {}
for _, node in ipairs(sorted_nodes) do
table.insert(final_nodes, node)
if node.is_real then
local headings = getPageHeadings(node.name)
if #headings > 0 then
local min_level = 10
for _, h in ipairs(headings) do
if h.level < min_level then min_level = h.level end
end
for _, h in ipairs(headings) do
local relative_level = h.level - min_level + 1
local absolute_level = node.level + relative_level
table.insert(final_nodes, {
name = node.name,
text = h.text,
level = absolute_level,
is_real = false,
type = "heading",
pos = h.pos,
page_name = node.name
})
end
end
end
end
local last_flags = {}
for i = 1, #final_nodes do
local L = final_nodes[i].level
local is_last = true
for j = i + 1, #final_nodes do
local next_L = final_nodes[j].level
if next_L == L then
is_last = false
break
elseif next_L < L then
is_last = true
break
end
end
last_flags[i] = is_last
end
local VERT = "│ "
local BLNK = " "
local TEE = "├─── "
local ELB = "└─── "
local items = {}
local stack = {}
for i = 1, #final_nodes do
local node = final_nodes[i]
local L = node.level
local is_last = last_flags[i]
while #stack >= L do
table.remove(stack)
end
local prefix = ""
for d = 1, #stack do
prefix = prefix .. (stack[d].last and BLNK or VERT)
end
for d = #stack + 1, L - 1 do
prefix = prefix .. BLNK
end
local elbow = is_last and ELB or TEE
local display_text = node.text
local desc = ""
if node.type == "folder" then
display_text = display_text .. "/"
desc = node.name .. "/"
elseif node.type == "page" then
desc = node.name
elseif node.type == "heading" then
desc = node.page_name .. " > " .. node.text
end
local label = prefix .. elbow .. display_text
table.insert(items, {
name = label,
description = desc,
value = {
page = node.page_name or node.name,
pos = node.pos,
type = node.type
}
})
table.insert(stack, { level = L, last = is_last })
end
local result = editor.filterBox("Jump to:", items, "Select Page or Heading...", "Unified Tree")
if result then
local selection = result.value or result
if type(selection) ~= "table" then return end
local page_name = selection.page
local pos = selection.pos
local node_type = selection.type
if node_type == "folder" then
editor.flashNotification("Folder selected. Creating/Going to page: " .. page_name)
editor.navigate({ page = page_name })
elseif node_type == "page" or node_type == "heading" then
if pos and pos > 0 then
editor.navigate({ page = page_name, pos = pos })
else
editor.navigate({ page = page_name })
end
editor.invokeCommand("Navigate: Center Cursor")
end
end
end
command.define({
name = "Navigate: Unified Tree Picker",
key = "Shift-Alt-e",
run = function() unifiedTreePicker() end
})
func() aliasPaste from Library/xczphysics/CONFIG/Paste_as/Smart_Url#Paste: Smart URL|Paste: Smart URLfunc() buildPageTreeItems from #Pure-Page (along with Tree-Tree)local pageTreePicker
local function pickHeadings(pageName)
local text = space.readPage(pageName)
if not text then
editor.flashNotification("Could not read page: " .. pageName)
return
end
local nodes = query[
from index.tag "header"
where _.page == pageName
order by _.pos
](
from index.tag "header"
where _.page == pageName
order by _.pos
)
if #nodes == 0 then
aliasPaste(pageName)
return
end
local min_level = 10
for _, n in ipairs(nodes) do
if n.level < min_level then min_level = n.level end
end
local last_flags = {}
for i = 1, #nodes do
local L = nodes[i].level
local is_last = true
for j = i + 1, #nodes do
if nodes[j].level <= L then
if nodes[j].level == L then
is_last = false
else
is_last = true
end
break
end
end
last_flags[i] = is_last
end
local items = {}
local stack = {}
table.insert(items, {
name = ".",
description = pageName,
ref = pageName,
})
for i = 1, #nodes do
local node = nodes[i]
local L = node.level - min_level + 1
local is_last = last_flags[i]
while #stack > 0 and stack[#stack].level >= L do
table.remove(stack)
end
local prefix = ""
for d = 1, #stack do
prefix = prefix .. (stack[d].last and BLNK or H_VERT)
end
for k = #stack + 1, L - 1 do
local has_deeper = false
for j = i + 1, #nodes do
local next_L = nodes[j].level - min_level + 1
if next_L == k then
has_deeper = true
break
elseif next_L < k then
break
end
end
prefix = prefix .. (has_deeper and H_VERT or BLNK)
end
local path_parts = {}
for _, s in ipairs(stack) do
table.insert(path_parts, s.text)
end
table.insert(path_parts, node.name)
local full_path = table.concat(path_parts, " > ")
local elbow = is_last and H_ELB or H_TEE
local label = prefix .. elbow .. node.name
table.insert(items, {
name = label,
description = full_path,
-- ref = node.ref,
ref = pageName .. "#" .. node.name,
})
table.insert(stack, { level = L, last = is_last, text = node.name })
end
local result = editor.filterBox(pageName .. "#", items, "Select a Header...", "🤕 a Header")
if result then
aliasPaste(result.ref)
editor.invokeCommand("Navigate: Center Cursor")
else
return pageTreePicker()
end
end
------------------------------------------------------------------
-- page( + heading)
------------------------------------------------------------------
pageTreePicker = function()
local items, err = buildPageTreeItems()
if not items then
editor.flashNotification(err)
return
end
local result = editor.filterBox("🤏 Pick", items, "Select a Page...", "🌳 Page Tree")
if result then
local selection = result.value or result
if type(selection) ~= "table" then
if selection then pickHeadings(selection) end
return
end
local page_name = selection.page
local is_real = selection.is_real
if page_name then
if is_real then
pickHeadings(page_name)
else
aliasPaste(page_name)
end
end
end
end
------------------------------------------------------------------
-- page + heading: Insert
------------------------------------------------------------------
command.define({
name = "Tree-Tree Picker: Insert",
key = "Alt-e",
run = function() pageTreePicker() end,
})
func() buildPageTreeItems from #Pure-Page (along with Tree-Tree)local pageTreePicker
local function pickHeadings(pageName)
local text = space.readPage(pageName)
if not text then
editor.flashNotification("Could not read page: " .. pageName)
return
end
local nodes = query[
from index.tag "header"
where _.page == pageName
order by _.pos
](
from index.tag "header"
where _.page == pageName
order by _.pos
)
if #nodes == 0 then
editor.navigate({ page = pageName })
editor.invokeCommand("Navigate: Center Cursor")
return
end
local min_level = 10
for _, n in ipairs(nodes) do
if n.level < min_level then min_level = n.level end
end
local last_flags = {}
for i = 1, #nodes do
local L = nodes[i].level
local is_last = true
for j = i + 1, #nodes do
if nodes[j].level <= L then
if nodes[j].level == L then
is_last = false
else
is_last = true
end
break
end
end
last_flags[i] = is_last
end
local items = {}
local stack = {}
table.insert(items, {
name = ".",
description = pageName,
ref = pageName,
})
for i = 1, #nodes do
local node = nodes[i]
local L = node.level - min_level + 1
local is_last = last_flags[i]
while #stack > 0 and stack[#stack].level >= L do
table.remove(stack)
end
local prefix = ""
for d = 1, #stack do
prefix = prefix .. (stack[d].last and BLNK or H_VERT)
end
for k = #stack + 1, L - 1 do
local has_deeper = false
for j = i + 1, #nodes do
local next_L = nodes[j].level - min_level + 1
if next_L == k then
has_deeper = true
break
elseif next_L < k then
break
end
end
prefix = prefix .. (has_deeper and H_VERT or BLNK)
end
local path_parts = {}
for _, s in ipairs(stack) do
table.insert(path_parts, s.text)
end
table.insert(path_parts, node.name)
local full_path = table.concat(path_parts, " > ")
local elbow = is_last and H_ELB or H_TEE
local label = prefix .. elbow .. node.name
table.insert(items, {
name = label,
description = full_path,
ref = node.ref,
-- ref = pageName .. "#" .. node.name,
})
table.insert(stack, { level = L, last = is_last, text = node.name })
end
local result = editor.filterBox(pageName .. "#", items, "Select a Header...", "🤕 a Header")
if result then
editor.navigate(result.ref)
editor.invokeCommand("Navigate: Center Cursor")
else
return pageTreePicker()
end
end
------------------------------------------------------------------
-- page( + heading)
------------------------------------------------------------------
pageTreePicker = function()
local items, err = buildPageTreeItems()
if not items then
editor.flashNotification(err)
return
end
local result = editor.filterBox("🤏 Pick", items, "Select a Page...", "🌳 Page Tree")
if result then
local selection = result.value or result
if type(selection) ~= "table" then
if selection then pickHeadings(selection) end
return
end
local page_name = selection.page
local is_real = selection.is_real
if page_name then
if is_real then
pickHeadings(page_name)
else
editor.flashNotification("Folder selected. Creating page: " .. page_name)
editor.navigate({ page = page_name })
end
end
end
end
------------------------------------------------------------------
-- page + heading
------------------------------------------------------------------
command.define({
name = "Tree-Tree Picker: Navigate",
key = "Shift-Alt-e",
run = function() pageTreePicker() end,
})
local pageTreePicker
local VERT = "│ "
local BLNK = " "
local TEE = "├─── "
local ELB = "└─── "
local H_VERT = "┊ "
local H_TEE = "┊┈┈🔹 "
local H_ELB = "╰┈┈🔸 "
local function pickHeadings(pageName)
local text = space.readPage(pageName)
if not text then
editor.flashNotification("Could not read page: " .. pageName)
return
end
local nodes = query[
from index.tag "header"
where _.page == pageName
order by _.pos
](
from index.tag "header"
where _.page == pageName
order by _.pos
)
if #nodes == 0 then
editor.navigate({ page = pageName })
editor.invokeCommand("Navigate: Center Cursor")
return
end
local min_level = 10
for _, n in ipairs(nodes) do
if n.level < min_level then min_level = n.level end
end
local last_flags = {}
for i = 1, #nodes do
local L = nodes[i].level
local is_last = true
for j = i + 1, #nodes do
if nodes[j].level <= L then
if nodes[j].level == L then
is_last = false
else
is_last = true
end
break
end
end
last_flags[i] = is_last
end
local items = {}
local stack = {}
table.insert(items, {
name = ".",
description = pageName,
pos = 0,
})
for i = 1, #nodes do
local node = nodes[i]
local L = node.level - min_level + 1
local is_last = last_flags[i]
while #stack > 0 and stack[#stack].level >= L do
table.remove(stack)
end
local prefix = ""
for d = 1, #stack do
prefix = prefix .. (stack[d].last and BLNK or H_VERT)
end
for k = #stack + 1, L - 1 do
local has_deeper = false
for j = i + 1, #nodes do
local next_L = nodes[j].level - min_level + 1
if next_L == k then
has_deeper = true
break
elseif next_L < k then
break
end
end
prefix = prefix .. (has_deeper and H_VERT or BLNK)
end
local path_parts = {}
for _, s in ipairs(stack) do
table.insert(path_parts, s.text)
end
table.insert(path_parts, node.name)
local full_path = table.concat(path_parts, " > ")
local elbow = is_last and H_ELB or H_TEE
local label = prefix .. elbow .. node.name
table.insert(items, {
name = label,
description = full_path,
pos = node.pos,
})
table.insert(stack, { level = L, last = is_last, text = node.name })
end
local result = editor.filterBox(pageName .. "#", items, "Select a Header...", "Heading Picker")
if result then
local pos = result.pos
if not pos and result.value and result.value.pos then
pos = result.value.pos
end
if pos == 0 then
editor.navigate({ page = pageName })
elseif pos then
editor.navigate({ page = pageName, pos = pos })
end
editor.invokeCommand("Navigate: Center Cursor")
else
return pageTreePicker()
end
end
pageTreePicker = function()
local pages = space.listPages()
local path_map = {}
local real_pages = {}
for _, page in ipairs(pages) do
real_pages[page.name] = true
end
for _, page in ipairs(pages) do
local parts = {}
for part in string.gmatch(page.name, "[^/]+") do
table.insert(parts, part)
local current_path = table.concat(parts, "/")
if not path_map[current_path] then
path_map[current_path] = {
name = current_path,
text = part,
level = #parts,
is_real = false,
}
end
end
end
for path, _ in pairs(real_pages) do
if path_map[path] then
path_map[path].is_real = true
end
end
local nodes = {}
for _, node in pairs(path_map) do
table.insert(nodes, node)
end
table.sort(nodes, function(a, b)
return a.name < b.name
end)
if #nodes == 0 then
editor.flashNotification("No pages found")
return
end
local last_flags = {}
for i = 1, #nodes do
local L = nodes[i].level
local is_last = true
for j = i + 1, #nodes do
local next_L = nodes[j].level
if next_L == L then
is_last = false
break
elseif next_L < L then
is_last = true
break
end
end
last_flags[i] = is_last
end
local items = {}
local stack = {}
for i = 1, #nodes do
local node = nodes[i]
local L = node.level
local is_last = last_flags[i]
while #stack >= L do
table.remove(stack)
end
local prefix = ""
for d = 1, #stack do
prefix = prefix .. (stack[d].last and BLNK or VERT)
end
for _ = #stack + 1, L - 1 do
prefix = prefix .. BLNK
end
local elbow = is_last and ELB or TEE
local display_text = node.text
local desc = node.name
if not node.is_real then
display_text = display_text .. "/"
desc = desc .. "/"
end
local label = prefix .. elbow .. display_text
table.insert(items, {
name = label,
description = desc,
value = {
page = node.name,
is_real = node.is_real,
},
})
table.insert(stack, { level = L, last = is_last })
end
local result = editor.filterBox("🤏 Pick", items, "Select a Page...", "Page Tree")
if result then
local selection = result.value or result
if type(selection) ~= "table" then
if selection then pickHeadings(selection) end
return
end
local page_name = selection.page
local is_real = selection.is_real
if page_name then
if is_real then
pickHeadings(page_name)
else
editor.flashNotification("Folder selected. Creating page: " .. page_name)
editor.navigate({ page = page_name })
end
end
end
end
command.define({
name = "Navigate: Tree-Tree Picker",
key = "Shift-Alt-e",
run = function() pageTreePicker() end,
})
local pageTreePicker
local function pickHeadings(pageName)
local text = space.readPage(pageName)
if not text then
editor.flashNotification("Could not read page: " .. pageName)
return
end
local parsed = markdown.parseMarkdown(text)
local nodes = {}
local function detect_level(node)
if node.tag then
local m = string.match(node.tag, "ATXHeading%s*(%d+)")
if m then return tonumber(m) end
end
if node.type then
local m = string.match(node.type, "ATXHeading%s*(%d+)") or string.match(node.type, "Heading(%d+)")
if m then return tonumber(m) end
end
return nil
end
local function node_pos(node)
return node.from or node.pos or node.name
end
for _, n in ipairs(parsed.children or {}) do
local level = detect_level(n)
if level then
local children = {}
if n.children then
for i, c in ipairs(n.children) do
if i > 1 then table.insert(children, c) end
end
end
local parts = {}
for _, c in ipairs(children) do
local rendered = markdown.renderParseTree(c)
if rendered and rendered ~= "" then
table.insert(parts, string.trim(rendered))
end
end
local title = table.concat(parts, "")
if title ~= "" then
table.insert(nodes, {
level = level,
text = title,
pos = node_pos(n)
})
end
end
end
if #nodes == 0 then
editor.navigate({ page = pageName })
editor.invokeCommand("Navigate: Center Cursor")
return
end
local min_level = 10
for _, n in ipairs(nodes) do
if n.level < min_level then min_level = n.level end
end
local last_flags = {}
for i = 1, #nodes do
local L = nodes[i].level
local is_last = true
for j = i + 1, #nodes do
if nodes[j].level <= L then
if nodes[j].level == L then
is_last = false
else
is_last = true
end
break
end
end
last_flags[i] = is_last
end
local VERT = "│ "
local BLNK = " "
local TEE = "├─── "
local ELB = "└─── "
local items = {}
local stack = {}
table.insert(items, {
name = ".",
description = pageName,
pos = 0
})
for i = 1, #nodes do
local L = nodes[i].level - min_level + 1
local is_last = last_flags[i]
while #stack > 0 and stack[#stack].level >= L do
table.remove(stack)
end
local prefix = ""
for d = 1, #stack do
prefix = prefix .. (stack[d].last and BLNK or VERT)
end
for d = #stack + 1, L - 1 do
prefix = prefix .. BLNK
end
local path_parts = {}
for _, s in ipairs(stack) do
table.insert(path_parts, s.text)
end
table.insert(path_parts, nodes[i].text)
local full_path = table.concat(path_parts, " > ")
local elbow = is_last and ELB or TEE
local label = prefix .. elbow .. nodes[i].text
table.insert(items, {
name = label,
description = full_path,
pos = nodes[i].pos
})
table.insert(stack, { level = L, last = is_last, text = nodes[i].text })
end
local result = editor.filterBox(pageName .. "#", items, "Select a Header...", "Heading Picker")
if result then
local pos = result.pos
if not pos and result.value and result.value.pos then
pos = result.value.pos
end
if pos == 0 then
editor.navigate({ page = pageName })
elseif pos then
editor.navigate({ page = pageName, pos = pos })
end
editor.invokeCommand("Navigate: Center Cursor")
else
return pageTreePicker()
end
end
pageTreePicker = function()
local pages = space.listPages()
local path_map = {}
local real_pages = {}
for _, page in ipairs(pages) do
real_pages[page.name] = true
end
for _, page in ipairs(pages) do
local parts = {}
for part in string.gmatch(page.name, "[^/]+") do
table.insert(parts, part)
local current_path = table.concat(parts, "/")
if not path_map[current_path] then
path_map[current_path] = {
name = current_path,
text = part,
level = #parts,
is_real = false
}
end
end
end
for path, _ in pairs(real_pages) do
if path_map[path] then
path_map[path].is_real = true
end
end
local nodes = {}
for _, node in pairs(path_map) do
table.insert(nodes, node)
end
table.sort(nodes, function(a, b)
return a.name < b.name
end)
if #nodes == 0 then
editor.flashNotification("No pages found")
return
end
local last_flags = {}
for i = 1, #nodes do
local L = nodes[i].level
local is_last = true
for j = i + 1, #nodes do
local next_L = nodes[j].level
if next_L == L then
is_last = false
break
elseif next_L < L then
is_last = true
break
end
end
last_flags[i] = is_last
end
local VERT = "│ "
local BLNK = " "
local TEE = "├─── "
local ELB = "└─── "
local items = {}
local stack = {}
for i = 1, #nodes do
local L = nodes[i].level
local is_last = last_flags[i]
while #stack >= L do
table.remove(stack)
end
local prefix = ""
for d = 1, #stack do
prefix = prefix .. (stack[d].last and BLNK or VERT)
end
for d = #stack + 1, L - 1 do
prefix = prefix .. BLNK
end
local elbow = is_last and ELB or TEE
local display_text = nodes[i].text
local desc = nodes[i].name
if not nodes[i].is_real then
display_text = display_text .. "/"
desc = desc .. "/"
end
local label = prefix .. elbow .. display_text
table.insert(items, {
name = label,
description = desc,
value = {
page = nodes[i].name,
is_real = nodes[i].is_real
}
})
table.insert(stack, { level = L, last = is_last })
end
local result = editor.filterBox("Pick", items, "Select a Page...", "Page Tree")
if result then
local selection = result.value or result
if type(selection) ~= "table" then
if selection then pickHeadings(selection) end
return
end
local page_name = selection.page
local is_real = selection.is_real
if page_name then
if is_real then
pickHeadings(page_name)
else
editor.flashNotification("Folder selected. Creating page: " .. page_name)
editor.navigate({ page = page_name })
end
end
end
end
command.define({
name = "Navigate: Tree-Tree Picker",
key = "Shift-Alt-e",
run = function() pageTreePicker() end
})
local pageTreePicker
local function pickHeadings(pageName)
local text = space.readPage(pageName)
if not text then
editor.flashNotification("Could not read page: " .. pageName)
return
end
local parsed = markdown.parseMarkdown(text)
local nodes = {}
local function detect_level(node)
if node.tag then
local m = string.match(node.tag, "ATXHeading%s*(%d+)")
if m then return tonumber(m) end
end
if node.type then
local m = string.match(node.type, "ATXHeading%s*(%d+)") or string.match(node.type, "Heading(%d+)")
if m then return tonumber(m) end
end
return nil
end
local function node_pos(node)
return node.from or node.pos or node.name
end
for _, n in ipairs(parsed.children or {}) do
local level = detect_level(n)
if level then
local children = {}
if n.children then
for i, c in ipairs(n.children) do
if i > 1 then table.insert(children, c) end
end
end
local parts = {}
for _, c in ipairs(children) do
local rendered = markdown.renderParseTree(c)
if rendered and rendered ~= "" then
table.insert(parts, string.trim(rendered))
end
end
local title = table.concat(parts, "")
if title ~= "" then
table.insert(nodes, {
level = level,
text = title,
pos = node_pos(n)
})
end
end
end
if #nodes == 0 then
editor.navigate({ page = pageName })
editor.invokeCommand("Navigate: Center Cursor")
return
end
local min_level = 10
for _, n in ipairs(nodes) do
if n.level < min_level then min_level = n.level end
end
local last_flags = {}
for i = 1, #nodes do
local L = nodes[i].level
local is_last = true
for j = i + 1, #nodes do
if nodes[j].level <= L then
if nodes[j].level == L then
is_last = false
else
is_last = true
end
break
end
end
last_flags[i] = is_last
end
local VERT = "│ "
local BLNK = " "
local TEE = "├─── "
local ELB = "└─── "
local items = {}
local stack = {}
table.insert(items, {
name = ".",
-- description = "Go to page root",
pos = 0
})
for i = 1, #nodes do
local L = nodes[i].level - min_level + 1
local is_last = last_flags[i]
while #stack > 0 and stack[#stack].level >= L do
table.remove(stack)
end
local prefix = ""
for d = 1, #stack do
prefix = prefix .. (stack[d].last and BLNK or VERT)
end
for d = #stack + 1, L - 1 do
prefix = prefix .. BLNK
end
local elbow = is_last and ELB or TEE
local label = prefix .. elbow .. nodes[i].text
table.insert(items, {
name = label,
description = "",
pos = nodes[i].pos
})
table.insert(stack, { level = L, last = is_last })
end
local result = editor.filterBox(pageName .. "#", items, "Select a Header...", "Heading Picker")
if result then
local pos = result.pos
if not pos and result.value and result.value.pos then
pos = result.value.pos
end
if pos == 0 then
editor.navigate({ page = pageName })
elseif pos then
editor.navigate({ page = pageName, pos = pos })
end
editor.invokeCommand("Navigate: Center Cursor")
else
return pageTreePicker()
end
end
pageTreePicker = function()
local pages = space.listPages()
local path_map = {}
local real_pages = {}
for _, page in ipairs(pages) do
real_pages[page.name] = true
end
for _, page in ipairs(pages) do
local parts = {}
for part in string.gmatch(page.name, "[^/]+") do
table.insert(parts, part)
local current_path = table.concat(parts, "/")
if not path_map[current_path] then
path_map[current_path] = {
name = current_path,
text = part,
level = #parts,
is_real = false
}
end
end
end
for path, _ in pairs(real_pages) do
if path_map[path] then
path_map[path].is_real = true
end
end
local nodes = {}
for _, node in pairs(path_map) do
table.insert(nodes, node)
end
table.sort(nodes, function(a, b)
return a.name < b.name
end)
if #nodes == 0 then
editor.flashNotification("No pages found")
return
end
local last_flags = {}
for i = 1, #nodes do
local L = nodes[i].level
local is_last = true
for j = i + 1, #nodes do
local next_L = nodes[j].level
if next_L == L then
is_last = false
break
elseif next_L < L then
is_last = true
break
end
end
last_flags[i] = is_last
end
local VERT = "│ "
local BLNK = " "
local TEE = "├─── "
local ELB = "└─── "
local items = {}
local stack = {}
for i = 1, #nodes do
local L = nodes[i].level
local is_last = last_flags[i]
while #stack >= L do
table.remove(stack)
end
local prefix = ""
for d = 1, #stack do
prefix = prefix .. (stack[d].last and BLNK or VERT)
end
for d = #stack + 1, L - 1 do
prefix = prefix .. BLNK
end
local elbow = is_last and ELB or TEE
local display_text = nodes[i].text
local desc = nodes[i].name
if not nodes[i].is_real then
display_text = display_text .. "/"
desc = desc .. "/"
end
local label = prefix .. elbow .. display_text
table.insert(items, {
name = label,
description = desc,
value = {
page = nodes[i].name,
is_real = nodes[i].is_real
}
})
table.insert(stack, { level = L, last = is_last })
end
local result = editor.filterBox("Pick", items, "Select a Page...", "Page Tree")
if result then
local selection = result.value or result
if type(selection) ~= "table" then
if selection then pickHeadings(selection) end
return
end
local page_name = selection.page
local is_real = selection.is_real
if page_name then
if is_real then
pickHeadings(page_name)
else
editor.flashNotification("Folder selected. Creating page: " .. page_name)
editor.navigate({ page = page_name })
end
end
end
end
command.define({
name = "Navigate: Tree-Tree Picker",
key = "Shift-Alt-e",
run = function() pageTreePicker() end
})
local function pickHeadings(pageName)
local text = space.readPage(pageName)
if not text then
editor.flashNotification("Could not read page: " .. pageName)
return
end
local parsed = markdown.parseMarkdown(text)
local nodes = {}
local function detect_level(node)
if node.tag then
local m = string.match(node.tag, "ATXHeading%s*(%d+)")
if m then return tonumber(m) end
end
if node.type then
local m = string.match(node.type, "ATXHeading%s*(%d+)") or string.match(node.type, "Heading(%d+)")
if m then return tonumber(m) end
end
return nil
end
local function node_pos(node)
return node.from or node.pos or node.name
end
for _, n in ipairs(parsed.children or {}) do
local level = detect_level(n)
if level then
local children = {}
if n.children then
for i, c in ipairs(n.children) do
if i > 1 then table.insert(children, c) end
end
end
local parts = {}
for _, c in ipairs(children) do
local rendered = markdown.renderParseTree(c)
if rendered and rendered ~= "" then
table.insert(parts, string.trim(rendered))
end
end
local title = table.concat(parts, "")
if title ~= "" then
table.insert(nodes, {
level = level,
text = title,
pos = node_pos(n)
})
end
end
end
if #nodes == 0 then
editor.navigate({ page = pageName })
editor.invokeCommand("Navigate: Center Cursor")
return
end
local min_level = 10
for _, n in ipairs(nodes) do
if n.level < min_level then min_level = n.level end
end
local last_flags = {}
for i = 1, #nodes do
local L = nodes[i].level
local is_last = true
for j = i + 1, #nodes do
if nodes[j].level <= L then
if nodes[j].level == L then
is_last = false
else
is_last = true
end
break
end
end
last_flags[i] = is_last
end
local VERT = "│ "
local BLNK = " "
local TEE = "├─── "
local ELB = "└─── "
local items = {}
local stack = {}
table.insert(items, {
name = ".",
-- description = "Go to page root",
pos = 0
})
for i = 1, #nodes do
local L = nodes[i].level - min_level + 1
local is_last = last_flags[i]
while #stack > 0 and stack[#stack].level >= L do
table.remove(stack)
end
local prefix = ""
for d = 1, #stack do
prefix = prefix .. (stack[d].last and BLNK or VERT)
end
for d = #stack + 1, L - 1 do
prefix = prefix .. BLNK
end
local elbow = is_last and ELB or TEE
local label = prefix .. elbow .. nodes[i].text
table.insert(items, {
name = label,
description = "",
pos = nodes[i].pos
})
table.insert(stack, { level = L, last = is_last })
end
local result = editor.filterBox(pageName .. "#", items, "Select a Header...", "Heading Picker")
if result then
local pos = result.pos
if not pos and result.value and result.value.pos then
pos = result.value.pos
end
if pos == 0 then
editor.navigate({ page = pageName })
elseif pos then
editor.navigate({ page = pageName, pos = pos })
end
editor.invokeCommand("Navigate: Center Cursor")
end
end
local function pageTreePicker()
local pages = space.listPages()
local nodes = {}
local function parse_page_info(page_name)
local level = 1
for _ in string.gmatch(page_name, "/") do
level = level + 1
end
local text = page_name:match(".*/(.*)") or page_name
return level, text
end
for _, page in ipairs(pages) do
local level, text = parse_page_info(page.name)
table.insert(nodes, {
level = level,
text = text,
pos = page.name
})
end
if #nodes == 0 then
editor.flashNotification("No pages found")
return
end
local last_flags = {}
for i = 1, #nodes do
local L = nodes[i].level
local is_last = true
for j = i + 1, #nodes do
local next_L = nodes[j].level
if next_L == L then
is_last = false
break
elseif next_L < L then
is_last = true
break
end
end
last_flags[i] = is_last
end
local VERT = "│ "
local BLNK = " "
local TEE = "├─── "
local ELB = "└─── "
local items = {}
local stack = {}
for i = 1, #nodes do
local L = nodes[i].level
local is_last = last_flags[i]
while #stack >= L do
table.remove(stack)
end
local prefix = ""
for d = 1, #stack do
prefix = prefix .. (stack[d].last and BLNK or VERT)
end
for d = #stack + 1, L - 1 do
prefix = prefix .. BLNK
end
local elbow = is_last and ELB or TEE
local label = prefix .. elbow .. nodes[i].text
table.insert(items, {
name = label,
description = nodes[i].pos,
value = nodes[i].pos
})
table.insert(stack, { level = L, last = is_last })
end
local result = editor.filterBox("Pick", items, "Select a Page...", "Page Tree")
if result then
local page_name = result.value or result
if type(page_name) == "table" and page_name.value then
page_name = page_name.value
end
if page_name then
pickHeadings(page_name)
end
end
end
command.define({
name = "Navigate: Page Tree & Heading Picker",
key = "Shift-Alt-e",
run = function() pageTreePicker() end
})
func() aliasPaste from Library/xczphysics/CONFIG/Paste_as/Smart_Url#Paste: Smart URL|Paste: Smart URLfunc() buildPageTreeItems from #Pure-Page (along with Tree-Tree)local function pageOnlyPicker()
local items, err = buildPageTreeItems()
if not items then
editor.flashNotification(err)
return
end
local result = editor.filterBox("🔌 Insert", items, "Select a Page...", "📃 Page Tree")
if not result then return end
local selection = result.value or result
local page_name
if type(selection) ~= "table" then
page_name = selection
else
page_name = selection.page
end
if page_name then
-- editor.copyToClipboard(selection.ref)
-- editor.copyToClipboard("[" .. page_name .. "](" .. page_name .. ")")
-- editor.invokeCommand("Paste: Smart URL (via Prompt)")
aliasPaste(page_name)
end
end
------------------------------------------------------------------
-- page cmd: Paste
------------------------------------------------------------------
command.define({
name = "Page Picker: Insert",
key = "Alt-k",
run = function() pageOnlyPicker() end,
})
VERT = "│ "
BLNK = " "
TEE = "├─── "
ELB = "└─── "
-- Heading 专用样式 (使用虚线/点状)
-- H_VERT = "┊ "
-- H_TEE = "┊┈•┈• "
-- H_ELB = "╰┈•┈• "
-- H_VERT = "┊ "
-- H_TEE = "┊┈💠┈ "
-- H_ELB = "╰┈💎┈ "
-- H_VERT = "┊ "
-- H_TEE = "┊┈🔹┈ "
-- H_ELB = "╰┈🔸┈ "
H_VERT = "┊ "
H_TEE = "┊┈┈🔹 "
H_ELB = "╰┈┈🔸 "
------------------------------------------------------------------
-- public: buildPageTreeItems
------------------------------------------------------------------
function buildPageTreeItems()
local pages = space.listPages()
local path_map = {}
local real_pages = {}
for _, page in ipairs(pages) do
real_pages[page.name] = true
end
for _, page in ipairs(pages) do
local parts = {}
for part in string.gmatch(page.name, "[^/]+") do
table.insert(parts, part)
local current_path = table.concat(parts, "/")
if not path_map[current_path] then
path_map[current_path] = {
name = current_path,
text = part,
level = #parts,
is_real = false,
-- ref = page.ref,
}
end
end
end
for path, _ in pairs(real_pages) do
if path_map[path] then
path_map[path].is_real = true
end
end
local nodes = {}
for _, node in pairs(path_map) do
table.insert(nodes, node)
end
table.sort(nodes, function(a, b)
return a.name < b.name
end)
if #nodes == 0 then
return nil, "No pages found"
end
local last_flags = {}
for i = 1, #nodes do
local L = nodes[i].level
local is_last = true
for j = i + 1, #nodes do
local next_L = nodes[j].level
if next_L == L then
is_last = false
break
elseif next_L < L then
is_last = true
break
end
end
last_flags[i] = is_last
end
local items = {}
local stack = {}
for i = 1, #nodes do
local node = nodes[i]
local L = node.level
local is_last = last_flags[i]
while #stack >= L do
table.remove(stack)
end
local prefix = ""
for d = 1, #stack do
prefix = prefix .. (stack[d].last and BLNK or VERT)
end
for _ = #stack + 1, L - 1 do
prefix = prefix .. BLNK
end
local elbow = is_last and ELB or TEE
local display_text = node.text
local desc = node.name
if not node.is_real then
display_text = display_text .. "/"
desc = desc .. "/"
end
local label = prefix .. elbow .. display_text
table.insert(items, {
name = label,
description = desc,
value = {
page = node.name,
is_real = node.is_real,
-- ref = node.ref,
},
})
table.insert(stack, { level = L, last = is_last })
end
return items
end
------------------------------------------------------------------
-- page
------------------------------------------------------------------
local function pageOnlyPicker()
local items, err = buildPageTreeItems()
if not items then
editor.flashNotification(err)
return
end
local result = editor.filterBox("🤏 Pick", items, "Select a Page...", "📃 Page Tree")
if not result then return end
local selection = result.value or result
local page_name
if type(selection) ~= "table" then
page_name = selection
else
page_name = selection.page
end
if page_name then
editor.navigate({ page = page_name })
editor.invokeCommand("Navigate: Center Cursor")
end
end
------------------------------------------------------------------
-- page cmd
------------------------------------------------------------------
command.define({
name = "Page Picker: Tree",
key = "Shift-Alt-k",
run = function() pageOnlyPicker() end,
})
-- Page Tree Picker with CMD-Tree UI
local function pageTreePicker()
local pages = space.listPages()
local nodes = {}
local function parse_page_info(page_name)
local level = 1
for _ in string.gmatch(page_name, "/") do
level = level + 1
end
local text = page_name:match(".*/(.*)") or page_name
return level, text
end
for _, page in ipairs(pages) do
local level, text = parse_page_info(page.name)
table.insert(nodes, {
level = level,
text = text,
pos = page.name
})
end
if #nodes == 0 then
editor.flashNotification("No pages found")
return
end
local last_flags = {}
for i = 1, #nodes do
local L = nodes[i].level
local is_last = true
for j = i + 1, #nodes do
local next_L = nodes[j].level
if next_L == L then
is_last = false
break
elseif next_L < L then
is_last = true
break
end
end
last_flags[i] = is_last
end
local VERT = "│ "
local BLNK = " "
local TEE = "├─── "
local ELB = "└─── "
local items = {}
local stack = {}
for i = 1, #nodes do
local L = nodes[i].level
local is_last = last_flags[i]
while #stack >= L do
table.remove(stack)
end
local prefix = ""
for d = 1, #stack do
prefix = prefix .. (stack[d].last and BLNK or VERT)
end
for d = #stack + 1, L - 1 do
prefix = prefix .. BLNK
end
local elbow = is_last and ELB or TEE
local label = prefix .. elbow .. nodes[i].text
table.insert(items, {
name = label,
description = nodes[i].pos,
value = nodes[i].pos
})
table.insert(stack, { level = L, last = is_last })
end
local result = editor.filterBox("Search:", items, "Select a Page...", "Page Tree")
if result then
local page_name = result.value or result
if type(page_name) == "table" and page_name.value then
page_name = page_name.value
end
if page_name then
editor.navigate({ page = page_name })
editor.invokeCommand("Navigate: Center Cursor")
end
end
end
command.define({
name = "Navigate: Page Tree Picker",
key = "Shift-Alt-e",
run = function() pageTreePicker() end
})