finally add a ToolkitInit()
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parent
3fb1d3ef70
commit
1e97138a1c
21
action.go
21
action.go
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@ -12,11 +12,26 @@ import (
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// everything from the application goes through here
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func (me *TreeInfo) doAction(a widget.Action) {
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if a.ActionType == widget.ToolkitInit {
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log.Log(TREEWARN, "tree.doAction() trapped ToolkitInit finally!")
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if me.ToolkitInit != nil {
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log.Log(TREEWARN, "tree.doAction() doing ToolkitInit()")
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me.ToolkitInit()
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} else {
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log.Log(TREEWARN, "tree.doAction() me.ToolkitInit() == nil")
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}
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return
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}
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if a.TablePB != nil {
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log.Log(TREEWARN, "tree: got a TablePB")
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me.doTable(a)
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return
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}
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if a.WidgetId == 0 {
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if treeRoot == nil {
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log.Log(TREEWARN, "tree.doAction() yes, treeRoot is nil. add here")
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}
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}
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n := treeRoot.FindWidgetId(a.WidgetId)
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switch a.ActionType {
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case widget.Add:
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@ -33,6 +48,12 @@ func (me *TreeInfo) doAction(a widget.Action) {
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// log.Log(TREEWARN, "tree.FindWidgetId() n == nil", a.State.CurrentS)
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// log.Log(TREEWARN, "tree.FindWidgetId() n == nil. A bug in your application?")
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log.Log(TREEWARN, "tree.doAction() bug in gui. trying to do action", a.ActionType, "before widget init() wId =", a.WidgetId)
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if a.WidgetId == 0 {
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log.Log(TREEWARN, "tree.doAction() bug in gui. on wId zero. is treeRoot nil?")
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if treeRoot == nil {
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log.Log(TREEWARN, "tree.doAction() yes, treeRoot is nil")
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}
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}
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return
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}
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@ -29,6 +29,7 @@ type TreeInfo struct {
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SetTitle func(*Node, string) // update the title of a window or tab
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SetLabel func(*Node, string) // update the "label" (aka "Name") for a widget
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SetChecked func(*Node, bool) // set the state of a checkbox
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ToolkitInit func() // init the plugin
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ToolkitClose func() // shutdown and unload the plugin
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Show func(*Node) // show a widget
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Hide func(*Node) // hide a widget
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