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package cointop
import (
"fmt"
"strings"
)
// TODO: break up into small functions
var lastWidth int
// layout sets initial layout
func (ct *Cointop) layout() error {
ct.debuglog("layout()")
maxY := ct.height()
maxX := ct.width()
topOffset := 0
headerHeight := 1
marketbarHeight := ct.State.marketBarHeight
chartHeight := ct.State.lastChartHeight
statusbarHeight := 1
if ct.State.onlyTable {
ct.State.hideMarketbar = true
ct.State.hideChart = true
ct.State.hideTable = false
ct.State.hideStatusbar = true
ct.State.onlyChart = false
marketbarHeight = 0
} else if ct.State.onlyChart {
ct.State.hideMarketbar = true
ct.State.hideChart = false
ct.State.hideTable = true
ct.State.hideStatusbar = true
ct.State.onlyTable = false
marketbarHeight = 0
}
if ct.State.hideMarketbar {
marketbarHeight = 0
}
if ct.State.hideChart {
chartHeight = 0
}
if ct.State.hideStatusbar {
statusbarHeight = 0
}
if ct.State.hideMarketbar {
if ct.Views.Marketbar.Backing() != nil {
if err := ct.g.DeleteView(ct.Views.Marketbar.Name()); err != nil {
return err
}
ct.Views.Marketbar.SetBacking(nil)
}
} else {
if err := ct.ui.SetView(ct.Views.Marketbar, 0, topOffset-1, maxX, marketbarHeight+1); err != nil {
ct.Views.Marketbar.SetFrame(false)
ct.Views.Marketbar.SetFgColor(ct.colorscheme.gocuiFgColor(ct.Views.Marketbar.Name()))
ct.Views.Marketbar.SetBgColor(ct.colorscheme.gocuiBgColor(ct.Views.Marketbar.Name()))
go func() {
ct.UpdateMarketbar()
_, found := ct.cache.Get(ct.Views.Marketbar.Name())
if found {
ct.cache.Delete(ct.Views.Marketbar.Name())
ct.UpdateMarketbar()
}
}()
}
}
topOffset = topOffset + marketbarHeight
if ct.State.hideChart {
if ct.Views.Chart.Backing() != nil {
if err := ct.g.DeleteView(ct.Views.Chart.Name()); err != nil {
return err
}
ct.Views.Chart.SetBacking(nil)
}
} else {
chartTopOffset := topOffset - 1
if ct.State.hideStatusbar {
chartTopOffset = topOffset
}
if ct.State.onlyChart {
chartHeight = maxY - topOffset
}
ct.State.chartHeight = chartHeight
if err := ct.ui.SetView(ct.Views.Chart, 0, chartTopOffset, maxX, topOffset+chartHeight); err != nil {
ct.Views.Chart.Clear()
ct.Views.Chart.SetFrame(false)
ct.Views.Chart.SetFgColor(ct.colorscheme.gocuiFgColor(ct.Views.Chart.Name()))
ct.Views.Chart.SetBgColor(ct.colorscheme.gocuiBgColor(ct.Views.Chart.Name()))
go func() {
ct.UpdateChart()
cachekey := strings.ToLower(fmt.Sprintf("%s_%s", "globaldata", strings.Replace(ct.State.selectedChartRange, " ", "", -1)))
_, found := ct.cache.Get(cachekey)
if found {
ct.cache.Delete(cachekey)
ct.UpdateChart()
}
}()
}
}
if ct.State.hideTable {
if ct.Views.TableHeader.Backing() != nil {
if err := ct.g.DeleteView(ct.Views.TableHeader.Name()); err != nil {
return err
}
ct.Views.TableHeader.SetBacking(nil)
}
if ct.Views.Table.Backing() != nil {
if err := ct.g.DeleteView(ct.Views.Table.Name()); err != nil {
return err
}
ct.Views.Table.SetBacking(nil)
}
} else {
tableOffsetX := ct.State.tableOffsetX
topOffset = topOffset + chartHeight
if err := ct.ui.SetView(ct.Views.TableHeader, tableOffsetX, topOffset-1, maxX, topOffset+1); err != nil {
ct.Views.TableHeader.SetFrame(false)
ct.Views.TableHeader.SetFgColor(ct.colorscheme.gocuiFgColor(ct.Views.TableHeader.Name()))
ct.Views.TableHeader.SetBgColor(ct.colorscheme.gocuiBgColor(ct.Views.TableHeader.Name()))
go ct.UpdateTableHeader()
}
topOffset = topOffset + headerHeight
if err := ct.ui.SetView(ct.Views.Table, tableOffsetX, topOffset-1, maxX, maxY-statusbarHeight); err != nil {
ct.Views.Table.SetFrame(false)
ct.Views.Table.SetHighlight(true)
ct.Views.Table.SetSelFgColor(ct.colorscheme.gocuiFgColor("table_row_active"))
ct.Views.Table.SetSelBgColor(ct.colorscheme.gocuiBgColor("table_row_active"))
_, found := ct.cache.Get("allCoinsSlugMap")
if found {
ct.cache.Delete("allCoinsSlugMap")
}
go func() {
ct.UpdateCoins()
ct.UpdateTable()
}()
}
}
if !ct.State.hideStatusbar {
if err := ct.ui.SetView(ct.Views.Statusbar, 0, maxY-statusbarHeight-1, maxX, maxY); err != nil {
ct.Views.Statusbar.SetFrame(false)
ct.Views.Statusbar.SetFgColor(ct.colorscheme.gocuiFgColor(ct.Views.Statusbar.Name()))
ct.Views.Statusbar.SetBgColor(ct.colorscheme.gocuiBgColor(ct.Views.Statusbar.Name()))
go ct.UpdateStatusbar("")
}
} else {
if ct.Views.Statusbar.Backing() != nil {
if err := ct.g.DeleteView(ct.Views.Statusbar.Name()); err != nil {
return err
}
ct.Views.Statusbar.SetBacking(nil)
}
}
if err := ct.ui.SetView(ct.Views.SearchField, 0, maxY-2, maxX, maxY); err != nil {
ct.Views.SearchField.SetEditable(true)
ct.Views.SearchField.SetWrap(true)
ct.Views.SearchField.SetFrame(false)
ct.Views.SearchField.SetFgColor(ct.colorscheme.gocuiFgColor("searchbar"))
ct.Views.SearchField.SetBgColor(ct.colorscheme.gocuiBgColor("searchbar"))
}
if err := ct.ui.SetView(ct.Views.Menu, 1, 1, maxX-1, maxY-1); err != nil {
ct.Views.Menu.SetFrame(false)
ct.Views.Menu.SetFgColor(ct.colorscheme.gocuiFgColor("menu"))
ct.Views.Menu.SetBgColor(ct.colorscheme.gocuiBgColor("menu"))
}
if err := ct.ui.SetView(ct.Views.Input, 3, 6, 30, 8); err != nil {
ct.Views.Input.SetFrame(true)
ct.Views.Input.SetEditable(true)
ct.Views.Input.SetWrap(true)
ct.Views.Input.SetFgColor(ct.colorscheme.gocuiFgColor("menu"))
ct.Views.Input.SetBgColor(ct.colorscheme.gocuiBgColor("menu"))
// run only once on init.
// this bit of code should be at the bottom
ct.ui.SetViewOnBottom(ct.Views.SearchField) // hide
ct.ui.SetViewOnBottom(ct.Views.Input) // hide
ct.ui.SetViewOnBottom(ct.Views.Menu) // hide
ct.SetActiveView(ct.Views.Table.Name())
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