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93 lines
2.4 KiB
93 lines
2.4 KiB
// Copyright (c) 2013 by Michael Dvorkin. All Rights Reserved.
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//=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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package mop
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import (
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`github.com/michaeldv/termbox-go`
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)
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type ColumnEditor struct {
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screen *Screen
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layout *Layout
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quotes *Quotes
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profile *Profile
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}
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//-----------------------------------------------------------------------------
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func (self *ColumnEditor) Initialize(screen *Screen, quotes *Quotes) *ColumnEditor {
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self.screen = screen
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self.quotes = quotes
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self.profile = quotes.profile
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self.layout = new(Layout).Initialize()
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self.select_current_column()
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return self
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}
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//-----------------------------------------------------------------------------
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func (self *ColumnEditor) Handle(ev termbox.Event) bool {
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defer self.redraw_header()
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switch ev.Key {
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case termbox.KeyEsc:
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return self.done()
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case termbox.KeyEnter:
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self.execute()
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case termbox.KeyArrowLeft:
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self.select_left_column()
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case termbox.KeyArrowRight:
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self.select_right_column()
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}
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return false
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}
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//-----------------------------------------------------------------------------
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func (self *ColumnEditor) select_current_column() *ColumnEditor {
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self.profile.selected_column = self.profile.SortColumn
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self.redraw_header()
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return self
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}
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//-----------------------------------------------------------------------------
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func (self *ColumnEditor) select_left_column() *ColumnEditor {
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self.profile.selected_column--
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if self.profile.selected_column < 0 {
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self.profile.selected_column = TotalColumns - 1
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}
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return self
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}
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//-----------------------------------------------------------------------------
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func (self *ColumnEditor) select_right_column() *ColumnEditor {
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self.profile.selected_column++
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if self.profile.selected_column > TotalColumns - 1 {
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self.profile.selected_column = 0
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}
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return self
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}
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//-----------------------------------------------------------------------------
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func (self *ColumnEditor) execute() *ColumnEditor {
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if self.profile.Reorder() == nil {
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self.screen.Draw(self.quotes)
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}
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return self
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}
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//-----------------------------------------------------------------------------
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func (self *ColumnEditor) done() bool {
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self.profile.selected_column = -1
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return true
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}
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//-----------------------------------------------------------------------------
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func (self *ColumnEditor) redraw_header() {
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self.screen.DrawLine(0, 4, self.layout.Header(self.profile))
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termbox.Flush()
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}
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