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Oct 24, 2019
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Options and events #28

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62 changes: 35 additions & 27 deletions src/TableView.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -58,7 +58,7 @@ Optional arguments:
user edits a table field. Note that all values will be strings, so you need to
do the necessary conversions yourself.
"""
function showtable(table; dark = false, height = :auto, width = "100%", cell_changed = nothing)
function showtable(table, options::Dict{Symbol, Any} = Dict{Symbol, Any}(); dark = false, height = :auto, width = "100%", cell_changed = nothing)
rows = Tables.rows(table)
tablelength = Base.IteratorSize(rows) == Base.HasLength() ? length(rows) : nothing

Expand Down Expand Up @@ -128,6 +128,25 @@ function showtable(table; dark = false, height = :auto, width = "100%", cell_cha
types[i] <: Union{Missing, T where T <: Number} ? "agNumberColumnFilter" : true
) for (i, n) in enumerate(names)]

options[:onCellValueChanged] = onCellValueChanged
options[:columnDefs] = coldefs
options[:multiSortKey] = "ctrl"

for e in ["onCellClicked", "onCellDoubleClicked", "onRowClicked", "onCellFocused", "onCellKeyDown"]
o = Observable{Any}(w, e, nothing)
handler = @js function (ev)
@var x = Dict()
if ev.rowIndex !== undefined
x["rowIndex"] = ev.rowIndex + 1
end
if ev.colDef !== undefined
x["column"] = ev.colDef.headerName
end
$o[] = x
end
options[Symbol(e)] = handler
end

id = string("grid-", string(uuid1())[1:8])
w.dom = dom"div"(className = "ag-theme-balham$(dark ? "-dark" : "")",
style = Dict("width" => to_css_size(width),
Expand All @@ -136,19 +155,13 @@ function showtable(table; dark = false, height = :auto, width = "100%", cell_cha

showfun = async ? _showtable_async! : _showtable_sync!

showfun(w, names, types, rows, coldefs, tablelength, dark, id, onCellValueChanged)
showfun(w, names, types, rows, coldefs, tablelength, id, options)

w
end

function _showtable_sync!(w, names, types, rows, coldefs, tablelength, dark, id, onCellValueChanged)
options = Dict(
:onCellValueChanged => onCellValueChanged,
:rowData => JSONText(table2json(rows, names, types)),
:columnDefs => coldefs,
:multiSortKey => "ctrl",
)

function _showtable_sync!(w, names, types, rows, coldefs, tablelength, id, options)
options[:rowData] = JSONText(table2json(rows, names, types))
handler = @js function (agGrid)
@var gridOptions = $options
@var el = document.getElementById($id)
Expand All @@ -159,7 +172,7 @@ function _showtable_sync!(w, names, types, rows, coldefs, tablelength, dark, id,
end


function _showtable_async!(w, names, types, rows, coldefs, tablelength, dark, id, onCellValueChanged)
function _showtable_async!(w, names, types, rows, coldefs, tablelength, id, options)
rowparams = Observable(w, "rowparams", Dict("startRow" => 1,
"endRow" => 100,
"successCallback" => @js v -> nothing))
Expand All @@ -172,22 +185,17 @@ function _showtable_async!(w, names, types, rows, coldefs, tablelength, dark, id
($rowparams[]).successCallback(val, $(tablelength))
end)

options = Dict(
:onCellValueChanged => onCellValueChanged,
:columnDefs => coldefs,
:maxConcurrentDatasourceRequests => 1,
:cacheBlockSize => 1000,
:maxBlocksInCache => 100,
:multiSortKey => "ctrl",
:rowModelType => "infinite",
:datasource => Dict(
"getRows" =>
@js function (rowParams)
$rowparams[] = rowParams
end
,
"rowCount" => tablelength
)
options[:maxConcurrentDatasourceRequests] = 1
options[:cacheBlockSize] = 1000
options[:maxBlocksInCache] = 100
options[:rowModelType] = "infinite"
options[:datasource] = Dict(
"getRows" =>
@js function (rowParams)
$rowparams[] = rowParams
end
,
"rowCount" => tablelength
)

handler = @js function (agGrid)
Expand Down