e7aa150e52
- register screen: - smarter width-sensitive layout, with multi-commodity amounts on one line - items are sorted in date order - jumps to the latest item by default, with consistent scroll position - more prerendering, might speed up movement/paging slightly - themes! --theme to select, --help to list (current themes: default, terminal, greenterm) - border tweaks - dropped side borders, added side padding
110 lines
4.1 KiB
Haskell
110 lines
4.1 KiB
Haskell
-- The register screen, showing account postings, like the CLI register command.
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{-# LANGUAGE OverloadedStrings #-}
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module Hledger.UI.RegisterScreen
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(screen)
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where
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import Control.Lens ((^.))
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-- import Control.Monad.IO.Class (liftIO)
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import Data.List
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import Data.Time.Calendar (Day)
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import qualified Data.Vector as V
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import qualified Graphics.Vty as Vty
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import Brick
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import Brick.Widgets.List
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import Brick.Widgets.Border
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import Brick.Widgets.Center
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import Hledger
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import Hledger.Cli hiding (progname,prognameandversion,green)
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import Hledger.UI.Options
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import Hledger.UI.UITypes
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import Hledger.UI.UIUtils
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screen = RegisterScreen{
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rsState = list "register" V.empty 1
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,sInitFn = initRegisterScreen
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,sDrawFn = drawRegisterScreen
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,sHandleFn = handleRegisterScreen
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}
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initRegisterScreen :: Day -> [String] -> AppState -> AppState
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initRegisterScreen d args st@AppState{aopts=opts, ajournal=j, aScreen=s@RegisterScreen{}} =
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st{aScreen=s{rsState=is'}}
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where
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is' =
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listMoveTo (length items) $
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list (Name "register") (V.fromList items) 1
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(_label,items) = postingsReport ropts q j
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where
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q = queryFromOpts d ropts
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-- query_="cur:\\$"} -- XXX limit to one commodity to ensure one-line items
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--{query_=unwords' $ locArgs l}
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ropts = (reportopts_ cliopts)
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{ query_=unwords' args }
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cliopts = cliopts_ opts
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initRegisterScreen _ _ _ = error "init function called with wrong screen type, should not happen"
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drawRegisterScreen :: AppState -> [Widget]
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drawRegisterScreen AppState{aopts=_opts, aScreen=RegisterScreen{rsState=is}} = [ui]
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where
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label = str "Posting "
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<+> cur
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<+> str " of "
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<+> total
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<+> str " in this account and subaccounts" -- " <+> str query <+> "and subaccounts"
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cur = str $ case is^.(listSelectedL) of
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Nothing -> "-"
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Just i -> show (i + 1)
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total = str $ show $ length $ is^.(listElementsL)
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-- query = query_ $ reportopts_ $ cliopts_ opts
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box = borderWithLabel label $
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-- hLimit 25 $
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-- vLimit 15 $
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renderList is drawRegisterItem
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ui = box
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_ui = vCenter $ vBox [ hCenter box
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, str " "
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, hCenter $ str "Press Esc to exit."
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]
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drawRegisterScreen _ = error "draw function called with wrong screen type, should not happen"
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drawRegisterItem :: Bool -> PostingsReportItem -> Widget
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drawRegisterItem sel item =
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-- (w,_) <- getViewportSize "register" -- getCurrentViewportSize
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-- st@AppState{aopts=opts} <- getAppState
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-- let opts' = opts{width_=Just $ show w}
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let selStr i = if sel
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then {- withAttr selectedAttr -} str $ showitem i
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else str $ showitem i
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showitem (_,_,_,p,b) =
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intercalate ", " $ map strip $ lines $
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postingsReportItemAsText defcliopts{width_=Just "160"} $ -- XXX
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mkpostingsReportItem True True PrimaryDate Nothing p b
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-- fmt = BottomAligned [
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-- FormatField False (Just 20) Nothing TotalField
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-- , FormatLiteral " "
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-- , FormatField True (Just 2) Nothing DepthSpacerField
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-- , FormatField True Nothing Nothing AccountField
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-- ]
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in
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selStr item
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handleRegisterScreen :: AppState -> Vty.Event -> EventM (Next AppState)
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handleRegisterScreen st@AppState{aopts=_opts,aScreen=s@RegisterScreen{rsState=is}} e = do
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case e of
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Vty.EvKey Vty.KEsc [] -> halt st
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Vty.EvKey (Vty.KChar 'q') [] -> halt st
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Vty.EvKey (Vty.KLeft) [] -> continue $ popScreen st
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-- Vty.EvKey (Vty.KRight) [] -> error (show curItem) where curItem = listSelectedElement is
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-- fall through to the list's event handler (handles [pg]up/down)
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ev -> do
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is' <- handleEvent ev is
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continue st{aScreen=s{rsState=is'}}
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-- continue =<< handleEventLensed st someLens ev
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handleRegisterScreen _ _ = error "event handler called with wrong screen type, should not happen"
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