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Показать полную графическую версию : [решено] GUICtrlCreateTreeView - Определение нажатия на элемент или на чекбокс


-TRM-
18-03-2020, 15:50
Приветствую, как для примера приведу пример от MrCreatoR

#include <GUIConstants.au3>

Global $iTotal_Items = 10
Global $TVItemsID_Array[$iTotal_Items + 1]

GUICreate("TreeView Check All", 460, 300)

$TreeView = GUICtrlCreateTreeView(20, 20, 420, 260, _
BitOR($GUI_SS_DEFAULT_TREEVIEW, $TVS_CHECKBOXES), $WS_EX_DLGMODALFRAME + $WS_EX_CLIENTEDGE)

$SelAll_TVItem = GUICtrlCreateTreeViewItem("Select all", $TreeView)
GUICtrlSetColor($SelAll_TVItem, 0xC0C0C0)

For $i = 1 To $iTotal_Items
$TVItemsID_Array[$i] = GUICtrlCreateTreeViewItem("Item " & $i, $SelAll_TVItem)
Next

GUICtrlSetState($SelAll_TVItem, $GUI_EXPAND)

GUISetState()

While 1
$nMsg = GUIGetMsg()
Switch $nMsg
Case $GUI_EVENT_CLOSE
Exit
Case $SelAll_TVItem
Local $State = $GUI_UNCHECKED

If BitAND(GUICtrlRead($SelAll_TVItem), $GUI_CHECKED) Then
$State = $GUI_CHECKED
GUICtrlSetColor($SelAll_TVItem, 0x0)
GUICtrlSetState($SelAll_TVItem, $GUI_DEFBUTTON + $GUI_CHECKED)
Else
GUICtrlSetColor($SelAll_TVItem, 0xC0C0C0)
GUICtrlSetState($SelAll_TVItem, $GUI_UNCHECKED)
EndIf

For $a = 1 To UBound($TVItemsID_Array) - 1
GUICtrlSetState($TVItemsID_Array[$a], $State)
Next
Case $TVItemsID_Array[1] To $TVItemsID_Array[$iTotal_Items]


If AllIsUnChecked() Then
GUICtrlSetColor($SelAll_TVItem, 0xC0C0C0)
GUICtrlSetState($SelAll_TVItem, $GUI_UNCHECKED)
ElseIf AllIsChecked() Then
GUICtrlSetColor($SelAll_TVItem, 0x0)
GUICtrlSetState($SelAll_TVItem, $GUI_DEFBUTTON + $GUI_CHECKED)
Else
GUICtrlSetColor($SelAll_TVItem, 0x696969)
GUICtrlSetState($SelAll_TVItem, $GUI_CHECKED)
EndIf
EndSwitch
WEnd

Func AllIsUnChecked()
For $i = 1 To UBound($TVItemsID_Array) - 1
If BitAND(GUICtrlRead($TVItemsID_Array[$i]), $GUI_CHECKED) Then Return False
Next

Return True
EndFunc

Func AllIsChecked()
For $i = 1 To UBound($TVItemsID_Array) - 1
If BitAND(GUICtrlRead($TVItemsID_Array[$i]), $GUI_UNCHECKED) Then Return False
Next

Return True
EndFunc

Возможно ли определять - было нажато на название раздела или на сам чекбокс т.к. если выделить Item 5 и потом просто нажать на само название Select all - выделяются все элементы (как бы это предотвратить т.к. не было нажатия на сам чекбокс) ?

iglezz
18-03-2020, 19:33
Можно сохранить состояние чекбокса "Select all" и действовать через него (состояние)
#include <GUIConstants.au3>

Global $iTotal_Items = 10
Global $TVItemsID_Array[$iTotal_Items + 1]
Global $SelAll_State

GUICreate("TreeView Check All", 460, 300)

$TreeView = GUICtrlCreateTreeView(20, 20, 420, 260, _
BitOR($GUI_SS_DEFAULT_TREEVIEW, $TVS_CHECKBOXES), $WS_EX_DLGMODALFRAME + $WS_EX_CLIENTEDGE)

$SelAll_TVItem = GUICtrlCreateTreeViewItem("Select all", $TreeView)

For $i = 1 To $iTotal_Items
$TVItemsID_Array[$i] = GUICtrlCreateTreeViewItem("Item " & $i, $SelAll_TVItem)
Next

GUICtrlSetState($SelAll_TVItem, $GUI_EXPAND)
$SelAll_State = BitAND(GUICtrlRead($SelAll_TVItem), $GUI_CHECKED) ? $GUI_CHECKED : $GUI_UNCHECKED

GUISetState()

While 1
$nMsg = GUIGetMsg()

Switch $nMsg
Case $GUI_EVENT_CLOSE
Exit
Case $SelAll_TVItem
Local $checked = BitAND(GUICtrlRead($SelAll_TVItem), $GUI_CHECKED) ? $GUI_CHECKED : $GUI_UNCHECKED

If $SelAll_State <> $checked Then
If GetChecksState() = 1 Then
Switch_Checks($GUI_UNCHECKED)
Switch_SelAll($GUI_UNCHECKED)
Else
Switch_Checks($GUI_CHECKED)
Switch_SelAll($GUI_CHECKED)
EndIf
EndIf

Case $TVItemsID_Array[1] To $TVItemsID_Array[$iTotal_Items]
If GetChecksState() = -1 Then
Switch_SelAll($GUI_UNCHECKED)
Else
Switch_SelAll($GUI_CHECKED)
EndIf

EndSwitch

Sleep(20)
WEnd

Func Switch_SelAll($checkState)
Local $setState = BitAND($checkState, $GUI_CHECKED) ? $GUI_CHECKED : $GUI_UNCHECKED
$SelAll_State = $setState
GUICtrlSetState($SelAll_TVItem, $setState)
EndFunc

Func Switch_Checks($checkState)
For $a = 1 To UBound($TVItemsID_Array) - 1
GUICtrlSetState($TVItemsID_Array[$a], $checkState)
Next
EndFunc

Func GetChecksState()
Local $count = 0
Local $items = UBound($TVItemsID_Array) - 1

For $i = 1 To $items
If BitAND(GUICtrlRead($TVItemsID_Array[$i]), $GUI_CHECKED) Then $count += 1
Next

If $count = 0 Then Return -1
If $count = $items Then Return 1
Return 0
EndFunc




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