SysListView321控件查找并定位
SysListView321控件在windows里相当普遍，比如【程序和功能】页面的已安装软件列表，
因为这种控件无法搜索，如果内容一多，给定位带来困难，于是有了如下脚本。
具体逻辑是：
- 提取控件的所有内容
- 用gui界面写个查找功能，并确定要查找的内容
- 用AutoHotkey定位到内容所在行。
运行脚本后，激活控件页面，按F9即可
附上 AutoHotkey v2-beta 代码
#SingleInstance force
persistent
F9::_ListView("SysListView321", "A").selectByInput()
class _ListView {
__new(ctl, winTitle:="") {
this.ctl := ctl
this.hwnd := WinExist(winTitle)
this.hCtl := ControlGetHwnd(ctl, "A")
; msgbox(ctl . "`n" . this.hwnd . "`n" . this.hCtl . "`n" . WinExist())
this.pid := WinGetPID()
}
getIndexByText(str, idx:=1) {
loop parse, ListViewGetContent(, this.hCtl), "`n", "`r" {
;msgbox(str . "`n" . json.stringify(StrSplit(A_LoopField,A_Tab), 4))
if (StrSplit(A_LoopField,A_Tab)[idx] == str) {
return A_Index
}
}
return 0
}
selectByInput() {
arr := []
loop parse, ListViewGetContent(, this.hCtl), "`n", "`r"
arr.push(RegExReplace(A_LoopField, "`t.*"))
arrRes := searchArr(arr)
if (arrRes.length)
this.selectByText(arrRes[1])
}
selectByText(str) {
idx := this.getIndexByText(str)
if (!idx)
throw ValueError(format('not found "{1}" in ListView', str))
this.selectByIndex(idx)
}
selectByIndex(idx:=1) {
bufLvItem := buffer(52+(2*A_PtrSize))
numput("UPtr", state:=3, bufLvItem, 12)
numput("UPtr", stateMask:=2, bufLvItem, 16)
oRB := RemoteBuffer(this.pid, bufLvItem.size)
oRB.write(bufLvItem)
SendMessage(LVM_ENSUREVISIBLE:=0x1013, idx-1,,, "ahk_id" . this.hCtl)
SendMessage(LVM_SETITEMSTATE:=0x102B, idx-1, oRB.arrBuffer[1],, "ahk_id" . this.hCtl)
;PostMessage(0x1043,, 2,, "ahk_id" . ControlGetHwnd(ctl, winTitle))
}
}
class RemoteBuffer {
;size 一般多大
; https://docs.microsoft.com/en-us/windows/win32/procthread/process-security-and-access-rights
;PROCESS_VM_OPERATION:=0x8 PROCESS_VM_READ:=0x10 PROCESS_VM_WRITE:=0x20 PROCESS_QUERY_INFORMATION:=0x400
__new(pid, size:=0, DesiredAccess:=56) { ; 0x8|0x10|0x20==56
if !(this.hProcess := dllcall("OpenProcess", "UInt",DesiredAccess, "Int",0, "UInt",pid, "Ptr"))
return ""
this.arrBuffer := [] ;NOTE 可申请多个内存，所以用数组
this.arrSize := []
if (size)
this.addBuffer(size)
}
__delete(idx:=0) {
if idx {
pBuffer := this.arrBuffer.RemoveAt(idx)
this.arrSize.RemoveAt(idx)
dllcall("VirtualFreeEx", "Ptr",this.hProcess, "Ptr",pBuffer, "UInt",0, "UInt",MEM_RELEASE:=0x8000)
dllcall("CloseHandle", "Ptr",this.hProcess)
} else { ;删除全部
for k, pBuffer in this.arrBuffer
dllcall("VirtualFreeEx", "Ptr",this.hProcess, "Ptr",pBuffer, "UInt",0, "UInt",MEM_RELEASE:=0x8000)
dllcall("CloseHandle", "Ptr",this.hProcess)
}
}
;比如给 SysTabControl321 的某一项申请空间(文字内容不定长，所以不能直接用 SendMessage 获取)
;文字内容往往在 pBuffer + size 的后面
addBuffer(size) {
if !(pBuffer := dllcall("VirtualAllocEx", "UInt",this.hProcess, "UInt",0, "UInt",size, "UInt",MEM_COMMIT:=0x1000, "UInt",PAGE_READWRITE:=4, "Ptr"))
return ""
this.arrBuffer.push(pBuffer)
this.arrSize.push(size)
return pBuffer
}
;NOTE size 可能和 arrSize 不同
write(pLocalBuff, size:=0, idx:=1, offset:=0) {
size := size ? size : this.arrSize[idx] ;TODO size是否恒等于 this.arrSize[idx]，是则可省略参数
return dllcall("WriteProcessMemory", "Ptr",this.hProcess, "Ptr",this.arrBuffer[idx]+offset, "Ptr",pLocalBuff, "UInt",size, "UInt",0)
}
;如果是单值，可直接设置 bVal=1
read(idx:=1, bVal:=0, offset:=0, size:=0) {
static bufLocal ;NOTE 不能少
if !size
size := this.arrSize[idx] - offset
else
size := min(size, this.arrSize[idx] - offset)
bufLocal := buffer(size, 0)
;从 arrBuffer[idx]+offset 地址读取 size 长度内容，存到 &bufLocal 地址
dllcall("ReadProcessMemory", "Ptr",this.hProcess, "Ptr",this.arrBuffer[idx]+offset, "Ptr",bufLocal, "UInt",size, "UInt",0)
;bufLocal := buffer(-1)
return bVal ? bufLocal : bufLocal.ptr
}
}
searchArr(arr, bAddPy:=false, bDistinct:=false) {
;NOTE 转成二维 顺带 push 序号(以第1项为主，用来生成拼音什么的，所以用 push)
if !arr.length
return []
if !isobject(arr[1]) { ;一维转成[hot, item]
for k, v in arr
arr[k] := [v, k]
}
arrNew := []
;去重(根据 subArr[1])
if (bDistinct) { ;去重，并过滤空值
obj := map()
for subArr in arr {
v := subArr[1]
if (strlen(v) && !obj.has(v)) {
arrNew.push(subArr)
}
obj[v] := ""
}
} else {
arrNew := arr
}
;添加标题
arrField := ["序号"]
for v in arrNew[1]
arrField.push("v" . A_Index)
;添加拼音
if (bAddPy) {
arrField.push("拼音")
for k, v in arrNew
arrNew[k].push(v[1].shouzimus())
}
;msgbox(json.stringify(arrField, 4))
;msgbox(json.stringify(arrNew, 4))
;添加到 Gui
oGui := gui("+resize")
oGui.OnEvent("escape",doEscape)
oGui.OnEvent("close",doEscape)
oGui.SetFont("s13")
oGui.add("Text",,"按 F1-F12 或【双击】可直接确定对应条目")
oEdit := oGui.add("Edit", "Lowercase section")
oEdit.OnEvent("change", loadLV)
oCB1 := oGui.Add("Checkbox", "yp checked", arrField[2])
oCB2 := oGui.Add("Checkbox", "yp", arrField[3])
;添加按键显示结果(点击复制)
oButton1 := oGui.add("button", "w200 xs cRed")
oButton1.OnEvent("click", (ctl, p*)=>A_Clipboard := ctl.text)
if (arrNew[1].length > 2) {
oButton2 := oGui.add("button", "w500 yp xp+300 cRed")
oButton2.OnEvent("click", (ctl, p*)=>A_Clipboard := ctl.text)
}
;ListView 标题名
;field := 65
oLv := oGui.AddListView("vlv1 xs r20 cRed w1400", arrField) ;NOTE selectN 要用 lv1 获取控件，不要用 oLv(影响释放)
oLv.OnEvent("DoubleClick", do)
oLv.OnEvent("ItemFocus", tips)
tooltip("加载数据...")
timeSave := A_TickCount
obj := ""
nLoad := A_TickCount - timeSave
tooltip("添加到Gui...")
loadLV(oEdit)
nGui := A_TickCount - timeSave - nLoad
tooltip
oGui.title := format("读取耗时 {1} 加载到Gui耗时 {2}", nLoad,nGui)
oGui.show()
resGui := []
OnMessage(WM_KEYDOWN:=0x100, selectN)
WinWaitClose("ahk_id " . oGui.hwnd)
return resGui
doEscape(oGui, p*) {
oGui.destroy()
OnMessage(WM_KEYDOWN, selectN, 0)
}
loadLV(ctl, p*) { ;中文则搜索第1个内容，否则搜索第2个内容
oLv.delete()
oLv.opt("-Redraw")
;获取匹配项
arrKeysMatch := []
if oCB1.value
arrKeysMatch.push(1)
if oCB2.value
arrKeysMatch.push(2)
if !arrKeysMatch.length
return
sInput := ctl.text
arrKeysMatch[1] := (bAddPy && sInput ~= "[[:ascii:]]") ? arrNew[1].length : 1
i := 1
for subArr in arrNew {
for idx in arrKeysMatch {
if (sInput=="" || instr(subArr[idx], sInput)) {
oLv.add(, i++, subArr*)
break
}
}
}
;搜网址有用没结果且只搜索标题，则搜索网址
;if (oLv.GetCount() == 0) {
; for subArr in arrNew {
; if instr(subArr[2], sInput)
; oLv.add(, i++, subArr[1], subArr[2], subArr[3])
; }
;}
oLv.ModifyCol(, "+AutoHdr +center")
oLv.ModifyCol(1, "48")
oLv.opt("+Redraw")
if (oLv.GetCount() == 1) { ;单结果
do(oLv, 1)
} else if (oLv.GetCount() > 1) {
oLv.modify(1, "+select")
tips(oLv, 1)
}
}
selectN(wParam, lParam, msg, hwnd) { ;NOTE 由于这个函数不传入oGui或oControl，要用 hwnd获取oGui，用oGui[ctlNmae]获取控件
try
oLv := GuiFromHwnd(hwnd, 1)["lv1"] ;NOTE
catch
return
if (wParam == 13) { ;enter
do(oLv, oLv.GetNext())
} else if (wParam == 40) { ;down
n := oLv.GetNext()
if (!n)
oLv.modify(1, "+select")
else {
oLv.modify(n, "-select")
oLv.modify(n+1, "+select")
}
} else if (wParam == 38) { ;up
n := oLv.GetNext()
if (n>1) {
oLv.modify(n, "-select")
oLv.modify(n-1, "+select")
}
} else {
r := wParam-111
if (r >= 1 && r <= 12) ;F1-F12
do(oLv, r)
}
}
tips(oLv, r, p*) {
;获取当前行整行内容
arrRes := []
loop(arrNew.length)
arrRes.push(oLv.GetText(r, A_Index))
oButton1.text := arrRes[2]
try
oButton2.text := arrRes[3]
}
do(oLv, r, p*) { ;NOTE 要做的事
;获取当前行整行内容
arrRes := []
loop(arrNew[1].length)
arrRes.push(oLv.GetText(r, A_Index+1))
;做任何事
;设置返回值
resGui := arrRes
doEscape(oLv.gui)
}
}
