Fix filewrap, make nbox2018 work to some degree

nbox2018 needs refactoring & hologram integration,
nprt2018 needs to be written

code/libs/sys-filewrap.lua

@@ -69,6 +69,6 @@ local function create(dev, file, mode)
  end
 end
 return {
- createMode = createMode,
+ ensureMode = ensureMode,
  create = create
 }

repository/apps/app-nbox2018.lua

@@ -6,44 +6,152 @@
 
 -- program start
 
+local holos = neo.requestAccess("c.hologram")
+local icecap = neo.requireAccess("x.neo.pub.base", "filedialogs")
 local window = neo.requireAccess("x.neo.pub.window", "window")(40, 13)
 
--- ["A"] = {
+local xyz = false
+local state = false
+local redstone = false
+local button = false
+local fileLabel = "NB2018"
+local fileTooltip = nil
+
+local cx, cy, cz = 1, 1, 1
+local cursorBlink = false
+
+-- [true] = {["A"] = {
 --  tex = "",
 --  -- numbers are 0 to 15:
 --  minX = 0, minY = 0, minZ = 0,
---  maxX = 0, maxY = 0, maxZ = 0
--- }
+--  maxX = 16, maxY = 16, maxZ = 16,
+--  rgb = 0xFFFFFF
+-- }}
 local boxes = {
- ["A"] = {},
- ["B"] = {},
- ["C"] = {},
- ["D"] = {},
- ["E"] = {},
- ["F"] = {},
- ["G"] = {},
- ["H"] = {},
- ["I"] = {},
+ [true] = {},
+ [false] = {}
 }
 
 local selectedBox
 
-local workingOnBox = false
-local workingOnBoxSt2 = nil
-local workingOnBoxSt3 = nil
+local workingOnBox = nil
 
-local function cirno(line)
+local programState = "none"
+-- ["state"] = {lines, key, clipboard}
+local programStates = {
+ ["none"] = {
+ }
+}
+
+local function onRect(x, y, minX, minY, maxX, maxY)
+ -- Lines
+ if x == minX then
+  return y >= minY and y <= maxY
+ elseif x == maxX then
+  return y >= minY and y <= maxY
+ elseif y == minY then
+  return x >= minX and x <= maxX
+ elseif y == maxY then
+  return x >= minX and x <= maxX
+ end
+ return false
+end
+
+local function getPixel(x, y, p)
+ if p == 1 then
+  -- plane 1 uses inverted Y
+  y = 17 - y
+  if x == cx and y == cy then
+   return cursorBlink
+  end
+ else
+  if x == cx and y == cz then
+   return cursorBlink
+  end
+ end
+ if workingOnBox then
+  local minX, minY, minZ = workingOnBox.minX, workingOnBox.minY, workingOnBox.minZ
+  local maxX, maxY, maxZ = cx, cy, cz
+  if workingOnBox.maxX then
+   maxX, maxY, maxZ = workingOnBox.maxX, workingOnBox.maxY, workingOnBox.maxZ
+  end
+  minX, maxX = math.min(minX, maxX), math.max(minX, maxX)
+  minY, maxY = math.min(minY, maxY), math.max(minY, maxY)
+  minZ, maxZ = math.min(minZ, maxZ), math.max(minZ, maxZ)
+  if p == 1 then
+   if onRect(x, y, minX, minY, maxX, maxY) then
+    return cursorBlink
+   end
+  else
+   if onRect(x, y, minX, minZ, maxX, maxZ) then
+    return cursorBlink
+   end
+  end
+ end
+ for k, v in pairs(boxes[state]) do
+  if (not selectedBox) or (k == selectedBox) then
+   if p == 1 then
+    if onRect(x, y, v.minX + 1, v.minY + 1, v.maxX, v.maxY) then
+     return true
+    end
+   else
+    if onRect(x, y, v.minX + 1, v.minZ + 1, v.maxX, v.maxZ) then
+     return true
+    end
+   end
+  end
+ end
+ return false
+end
+
+local function render(line)
  if line < 9 then
   local textA, textB = "", ""
+  local bo = (line - 1) * 2
   for i = 1, 16 do
-   -- ▄▀█ and space
-   textA = textA .. "▄"
-   textB = textB .. "▄"
+   for p = 1, 2 do
+    local pxH, pxL = getPixel(i, bo + 1, p), getPixel(i, bo + 2, p)
+    local tx
+    if pxH then
+     if pxL then
+      tx = "█"
+     else
+      tx = "▀"
+     end
+    else
+     if pxL then
+      tx = "▄"
+     else
+      tx = " "
+     end
+    end
+    if p == 1 then
+     textA = textA .. tx
+    else
+     textB = textB .. tx
+    end
+   end
+  end
+  if line < 7 then
+   window.span(1, line, "|" .. textA .. "|" .. textB .. "|     ", 0, 0xFFFFFF)
+  else
+   if line == 7 then
+    window.span(1, line, "|" .. textA .. "|" .. textB .. "|F6/F7", 0, 0xFFFFFF)
+   elseif line == 8 then
+    local rs = "R0"
+    local bm = "B0"
+    if redstone then
+     rs = "R1"
+    end
+    if button then
+     bm = "B1"
+    end
+    window.span(1, line, "|" .. textA .. "|" .. textB .. "|" .. rs .. " " .. bm, 0, 0xFFFFFF)
+   end
   end
-  window.span(1, line, "|" .. textA .. "|" .. textB .. "|     ", 0, 0xFFFFFF)
   for i = 1, 5 do
    local boxId = string.char(i + ((line - 1) * 5) + 64)
-   if boxes[boxId] then
+   if boxes[state][boxId] then
     if selectedBox == boxId then
      window.span(35 + i, line, boxId, 0xFFFFFF, 0)
     else
@@ -52,65 +160,327 @@ local function cirno(line)
    end
   end
  elseif line == 9 then
-  window.span(1, line, "+XZ Ortho--------+XY Ortho-----+-+Boxes", 0, 0xFFFFFF)
+  local sts = "ON "
+  if not state then
+   sts = "OFF"
+  end
+  local actA = "---"
+  local actB = "---"
+  if not xyz then
+   actA = "ACT"
+  else
+   actB = "ACT"
+  end
+  window.span(1, line, "+XY Ortho-" .. actA .. "----+XZ Ortho-" .. actB .. "--+-+S:" .. sts, 0, 0xFFFFFF)
  elseif line > 9 then
+  local mix, miy, miz = cx, cy, cz
+  local mxx, mxy, mxz = cx, cy, cz
+  if workingOnBox then
+   if workingOnBox.maxX then
+    local ax, ay, az = workingOnBox.minX, workingOnBox.minY, workingOnBox.minZ
+    local bx, by, bz = workingOnBox.maxX, workingOnBox.maxY, workingOnBox.maxZ
+    mix = math.min(ax, bx)
+    miy = math.min(ay, by)
+    miz = math.min(az, bz)
+    mxx = math.max(ax, bx)
+    mxy = math.max(ay, by)
+    mxz = math.max(az, bz)
+   else
+    local ax, ay, az = workingOnBox.minX, workingOnBox.minY, workingOnBox.minZ
+    mix = math.min(ax, cx)
+    miy = math.min(ay, cy)
+    miz = math.min(az, cz)
+    mxx = math.max(ax, cx)
+    mxy = math.max(ay, cy)
+    mxz = math.max(az, cz)
+   end
+  end
+  local miText = mix .. "," .. miy .. "," .. miz
+  local mxText = mxx .. "," .. mxy .. "," .. mxz
   local text = {
-   "Nothing selected.               |F1 New ",
+   "Nothing selected. " .. miText,
    "Enter starts a new box, while   |F3 Load",
-   " the A-Z keys select a box that |F4 Save",
-   " is already on the board.       |F5 XYXZ"
+   " a box can be selected by its   |F4 Save",
+   " key. To print, press F8.       |F5 XYXZ"
   }
   if selectedBox then
    text = {
-    "Box " .. selectedBox .. " selected.                |F1 New ",
-    "Enter deselects the box, while  |F3 Load",
-    " Delete deletes the box, and the|F4 Save",
-    " A-Z keys select another box.   |F5 XYXZ"
+    "'" .. selectedBox .. "' " .. boxes[state][selectedBox].tex,
+    require("fmttext").pad("Tint #" .. string.format("%08x", workingOnBox.rgb), 32, false, true) .. "|F3 Load",
+    "Enter deselects, Delete deletes,|F4 Save",
+    " and the A-Z keys still select. |F5 XYXZ"
    }
   elseif workingOnBox then
-   if not workingOnBoxSt1 then
+   if not workingOnBox.maxX then
     text = {
-     "Creating box: Placing Point A.  |F1 New ",
-     "Arrows to move around. Use F5 to|F3 Load",
-     " swap from XY to XZ or back.    |F4 Save",
-     "Enter confirms, Delete cancels. |F5 XYXZ"
-    }
-   elseif not workingOnBoxSt2 then
-    text = {
-     "Creating box: Placing Point B.  |F1 New ",
+     "Creating: " .. miText .. "/" .. mxText,
      "Arrows to move around. Use F5 to|F3 Load",
      " swap from XY to XZ or back.    |F4 Save",
      "Enter confirms, Delete cancels. |F5 XYXZ"
     }
    else
-    local tex = require("fmttext").pad(unicode.safeTextFormat(workingOnBoxSt2.tex), 30, false, true)
+    local tex = require("fmttext").pad(unicode.safeTextFormat(workingOnBox.tex), 30, false, true)
     text = {
-     "Box Texture Entry: Type & press |F1 New ",
-     " Enter to confirm, or use the   |F3 Load",
-     " out-of-game clipboard.         |F4 Save",
+     "Box Texture Entry: " .. miText .. "/" .. mxText,
+     " Press Enter to confirm texture,|F3 Load",
+     " or paste out-of-game clipboard.|F4 Save",
      "[" .. tex .. "]|F5 XYXZ"
     }
    end
   end
+  text[1] = require("fmttext").pad(text[1], 32, true, true) .. "|F1 New "
   window.span(1, line, text[line - 9] or "", 0, 0xFFFFFF)
  end
 end
 local function refresh()
  for i = 1, 14 do
-  cirno(i)
+  render(i)
  end
 end
 
+local function reset()
+ boxes = {[true] = {}, [false] = {}}
+ state = false
+ selectedBox = nil
+ xyz = false
+ cx, cy, cz = 1, 1, 1
+ workingOnBox = nil
+end
+
+local function loadObj(obj)
+ fileLabel = obj.label
+ fileTooltip = obj.tooltip
+ redstone = obj.emitRedstone
+ button = obj.buttonMode
+ local advances = {
+  [false] = 65,
+  [true] = 65
+ }
+ for k, v in ipairs(obj.shapes) do
+  local vs = v.state or false
+  boxes[vs][string.char(advances[vs])] = {
+   minX = v[1],
+   minY = v[2],
+   minZ = v[3],
+   maxX = v[4],
+   maxY = v[5],
+   maxZ = v[6],
+   tex = v.texture,
+   rgb = v.tint or 0xFFFFFF
+  }
+  advances[vs] = advances[vs] + 1
+ end
+end
+local function exportBoxes(shapes, st)
+ local order = {}
+ for k, v in pairs(boxes[st]) do
+  table.insert(order, k)
+ end
+ table.sort(order)
+ for _, kv in ipairs(order) do
+  local v = boxes[st][kv]
+  local tint = v.rgb
+  if tint == 0xFFFFFF then
+   tint = nil
+  end
+  table.insert(shapes, {
+   v.minX,
+   v.minY,
+   v.minZ,
+   v.minX,
+   v.maxY,
+   v.maxZ,
+   texture = v.tex,
+   state = st,
+   tint = tint
+  })
+ end
+end
+local function makeObj()
+ local tbl = {
+  label = fileLabel,
+  tooltip = fileTooltip,
+  emitRedstone = redstone,
+  buttonMode = button,
+  shapes = {
+  }
+ }
+ exportBoxes(tbl.shapes, false)
+ exportBoxes(tbl.shapes, true)
+ return tbl
+end
+
+local lastFile = nil
+local function waitForDialog(handle)
+ lastFile = nil
+ while true do
+  local event, b, c, d = coroutine.yield()
+  if event == "k.timer" then
+   neo.scheduleTimer(os.uptime() + 0.5)
+  end
+  if event == "x.neo.pub.window" then
+   if b == "close" then
+    return true
+   end
+  end
+  if event == "x.neo.pub.base" then
+   if b == "filedialog" then
+    if c == handle then
+     lastFile = d
+     return
+    end
+   end
+  end
+ end
+end
+
+neo.scheduleTimer(os.uptime())
 while true do
  local event, a, b, c, d, e = coroutine.yield()
+ if event == "k.timer" then
+  neo.scheduleTimer(os.uptime() + 0.5)
+  cursorBlink = not cursorBlink
+  refresh()
+ end
  if event == "x.neo.pub.window" then
   if b == "line" then
-   cirno(c)
+   render(c)
+  end
+  if b == "clipboard" then
+   if workingOnBox and workingOnBox.maxX then
+    workingOnBox.tex = tostring(c)
+    b = "key"
+    c = 13
+    d = 0
+    e = true
+   end
   end
   if b == "key" then
    if e then
-    workingOnBox = not workingOnBox
-    refresh()
+    --neo.emergency("key " .. tostring(c) .. " " .. tostring(d))
+    if d == 59 then
+     reset()
+     refresh()
+    elseif d == 61 then
+     -- Load
+     local handle = icecap.showFileDialogAsync(false)
+     if waitForDialog(handle) then return end
+     if lastFile then
+      reset()
+      local obj = require("serial").deserialize("return " .. lastFile.read("*a"))
+      loadObj(obj)
+      refresh()
+      lastFile.close()
+     end
+    elseif d == 62 then
+     -- Save
+     local handle = icecap.showFileDialogAsync(true)
+     if waitForDialog(handle) then return end
+     if lastFile then
+      lastFile.write(require("serial").serialize(makeObj()):sub(8))
+      lastFile.close()
+     end
+    elseif d == 63 then
+     xyz = not xyz
+     refresh()
+    elseif d == 64 then
+     redstone = not redstone
+     refresh()
+    elseif d == 65 then
+     button = not button
+     refresh()
+    elseif d == 66 then
+     -- Print
+     neo.executeAsync("app-nprt2018", makeObj())
+    elseif c == 9 then
+     state = not state
+     selectedBox = nil
+     -- we can safely switch between states
+     --  while working on a box
+     refresh()
+    elseif d == 203 then
+     cx = math.max(1, cx - 1)
+     refresh()
+    elseif d == 200 then
+     if not xyz then
+      cy = math.min(16, cy + 1)
+     else
+      cz = math.max(1, cz - 1)
+     end
+     refresh()
+    elseif d == 205 then
+     cx = math.min(16, cx + 1)
+     refresh()
+    elseif d == 208 then
+     if not xyz then
+      cy = math.max(1, cy - 1)
+     else
+      cz = math.min(16, cz + 1)
+     end
+     refresh()
+    elseif c == 13 then
+     if not selectedBox then
+      if not workingOnBox then
+       workingOnBox = {
+        minX = cx,
+        minY = cy,
+        minZ = cz,
+        tex = "diamond_block",
+        rgb = 0xFFFFFF
+       }
+      elseif not workingOnBox.maxX then
+       workingOnBox.maxX = cx
+       workingOnBox.maxY = cy
+       workingOnBox.maxZ = cz
+      else
+       local ch = 65
+       while boxes[state][string.char(ch)] do
+        ch = ch + 1
+       end
+       local ax, ay, az = workingOnBox.minX, workingOnBox.minY, workingOnBox.minZ
+       local bx, by, bz = workingOnBox.maxX, workingOnBox.maxY, workingOnBox.maxZ
+       workingOnBox.minX = math.min(ax, bx) - 1
+       workingOnBox.minY = math.min(ay, by) - 1
+       workingOnBox.minZ = math.min(az, bz) - 1
+       workingOnBox.maxX = math.max(ax, bx)
+       workingOnBox.maxY = math.max(ay, by)
+       workingOnBox.maxZ = math.max(az, bz)
+       selectedBox = string.char(ch)
+       boxes[state][selectedBox] = workingOnBox
+       workingOnBox = nil
+      end
+     else
+      selectedBox = nil
+     end
+     refresh()
+    else
+     if workingOnBox then
+      if not workingOnBox.maxX then
+       if c == 8 or c == 127 then
+        workingOnBox = nil
+       end
+      else
+       if c >= 32 then
+        workingOnBox.tex = workingOnBox.tex .. unicode.char(c)
+       elseif c == 8 or c == 127 then
+        workingOnBox.tex = unicode.sub(workingOnBox.tex, 1, unicode.len(workingOnBox.tex) - 1)
+       end
+      end
+      refresh()
+     elseif c == 8 or c == 127 then
+      if selectedBox then
+       boxes[state][selectedBox] = nil
+       selectedBox = nil
+       refresh()
+      end
+     else
+      local cc = unicode.char(c):upper()
+      if boxes[state][cc] then
+       selectedBox = cc
+      end
+      refresh()
+     end
+    end
    end
   end
   if b == "close" then

repository/apps/app-nprt2018.lua

@@ -0,0 +1 @@
+Hello World.

repository/data/app-claw/local.lua

@@ -47,7 +47,7 @@ return {
   },
  },
  ["app-nbox2018"] = {
-  desc = "NBOX-2018, a 3D printing toolbox",
+  desc = "NBOX2018 and NPRT2018, a 3D-printing toolbox",
   v = 0,
   deps = {
    "neo"
@@ -56,7 +56,8 @@ return {
    "apps"
   },
   files = {
-   "apps/app-nbox2018.lua"
+   "apps/app-nbox2018.lua",
+   "apps/app-nprt2018.lua"
   },
  },
 }