mirror of https://github.com/kepler155c/opus
147 lines
3.8 KiB
Lua
147 lines
3.8 KiB
Lua
local UI = require('opus.ui')
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local Event = require('opus.event')
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local Util = require('opus.util')
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local NFT = require('opus.nft')
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local NftImages = {
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blank = '\30\56\31\55\153\153\153\153\153\153\153\153\10\30\55\31\56\153\153\153\153\153\153\153\153\10\30\56\31\55\153\153\153\153\153\153\153\153\10\30\55\31\56\153\153\153\153\153\153\153\153\10\30\56\31\55\153\153\153\153\153\153\153\153',
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drive = '',
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rom = '',
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hdd = '',
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}
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local tab = UI.Tab {
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tabTitle = '1.Disks Usage',
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description = 'Visualise HDD and disks usage',
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drives = UI.ScrollingGrid {
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y = 2, ey = 9, x = 2, ex = '47%',
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columns = {
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{ heading = 'Drive', key = 'name' },
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{ heading = 'Side' ,key = 'side', textColor = colors.yellow }
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},
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sortColumn = 'name',
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},
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infos = UI.Grid {
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x = '52%', y = 3, ex = -2, ey = 9,
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disableHeader = true,
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unfocusedBackgroundSelectedColor = colors.black,
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inactive = true,
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backgroundSelectedColor = colors.black, --??
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columns = {
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{key = 'name' },
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{key = 'value', align = 'right', textColor = colors.yellow },
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}
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},
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progress = UI.ProgressBar {
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x = 11, y = 11, ex = -2,
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barChar = '\127',
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textColor = colors.blue,
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backgroundColor = colors.black,
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},
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percentage = UI.Text {
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x = 11, y = 12, ex = -2,
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align = 'center',
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},
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icon = UI.NftImage {
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x = 2, y = 11,
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image = NFT.parse(NftImages.blank)
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},
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}
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local function getDrives()
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local unique = { ['hdd'] = true, ['virt'] = true }
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local exclude = {}
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local drives = {
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{name = 'hdd', side = ''},
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}
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for _, drive in pairs(fs.list('/')) do
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local side = fs.getDrive(drive)
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if side and not unique[side] then
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unique[side] = true
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exclude[drive] = true
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table.insert(drives, {name=drive, side=side})
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end
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end
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return drives, exclude
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end
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local function getDriveInfo(p)
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local files, dirs, total = 0, 0, 0
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if p == "hdd" then p = "/" end
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p = fs.combine(p, '')
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local drive = fs.getDrive(p)
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local function recurse(path)
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if fs.getDrive(path) == drive then
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if fs.isDir(path) then
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if path ~= p then
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total = total + 500
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dirs = dirs + 1
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end
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for _, v in pairs(fs.list(path)) do
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recurse(fs.combine(path, v))
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end
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else
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local sz = fs.getSize(path)
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files = files + 1
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if drive == 'rom' then
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total = total + sz
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else
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total = total + math.max(500, sz)
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end
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end
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end
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end
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recurse(p)
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local info = {}
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table.insert(info, { name = 'Type', value = peripheral.getType(drive) or drive })
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table.insert(info, { name = 'Used', value = total })
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table.insert(info, { name = 'Total', value = total + fs.getFreeSpace(p) })
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table.insert(info, { name = 'Free', value = fs.getFreeSpace(p) })
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table.insert(info, { })
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table.insert(info, { name = 'Files', value = files })
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table.insert(info, { name = 'Dirs', value = dirs })
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return info, math.floor((total / (total + fs.getFreeSpace(p))) * 100)
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end
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function tab:updateInfo()
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local selected = self.drives:getSelected()
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local info, percent = getDriveInfo(selected and selected.name or self.drives.values[1].name)
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self.infos:setValues(info)
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self.progress.value = percent
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self.percentage.value = ('%#3d%% used'):format(percent)
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self:draw()
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end
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function tab:updateDrives()
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local drives, exclude = getDrives()
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self.exclude = exclude
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self.drives:setValues(drives)
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end
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function tab:enable()
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self:updateDrives()
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self:updateInfo()
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UI.Tab.enable(self)
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end
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function tab:eventHandler(event)
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if event.type == 'grid_focus_row' then
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self:updateInfo()
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end
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return UI.Tab.eventHandler(self, event)
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end
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Event.on({ 'disk', 'disk_eject' }, function()
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sleep(1)
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tab:updateDrives()
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tab:updateInfo()
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tab:sync()
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end)
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return tab
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