Spaces:
Sleeping
Sleeping
File size: 4,553 Bytes
d12bc25 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 |
import commctrl
import win32api
import win32con
import win32ui
from pywin.mfc import dialog
class ListDialog(dialog.Dialog):
def __init__(self, title, list):
dialog.Dialog.__init__(self, self._maketemplate(title))
self.HookMessage(self.on_size, win32con.WM_SIZE)
self.HookNotify(self.OnListItemChange, commctrl.LVN_ITEMCHANGED)
self.HookCommand(self.OnListClick, win32ui.IDC_LIST1)
self.items = list
def _maketemplate(self, title):
style = win32con.WS_DLGFRAME | win32con.WS_SYSMENU | win32con.WS_VISIBLE
ls = (
win32con.WS_CHILD
| win32con.WS_VISIBLE
| commctrl.LVS_ALIGNLEFT
| commctrl.LVS_REPORT
)
bs = win32con.WS_CHILD | win32con.WS_VISIBLE
return [
[title, (0, 0, 200, 200), style, None, (8, "MS Sans Serif")],
["SysListView32", None, win32ui.IDC_LIST1, (0, 0, 200, 200), ls],
[128, "OK", win32con.IDOK, (10, 0, 50, 14), bs | win32con.BS_DEFPUSHBUTTON],
[128, "Cancel", win32con.IDCANCEL, (0, 0, 50, 14), bs],
]
def FillList(self):
size = self.GetWindowRect()
width = size[2] - size[0] - (10)
itemDetails = (commctrl.LVCFMT_LEFT, width, "Item", 0)
self.itemsControl.InsertColumn(0, itemDetails)
index = 0
for item in self.items:
index = self.itemsControl.InsertItem(index + 1, str(item), 0)
def OnListClick(self, id, code):
if code == commctrl.NM_DBLCLK:
self.EndDialog(win32con.IDOK)
return 1
def OnListItemChange(self, std, extra):
(hwndFrom, idFrom, code), (
itemNotify,
sub,
newState,
oldState,
change,
point,
lparam,
) = (std, extra)
oldSel = (oldState & commctrl.LVIS_SELECTED) != 0
newSel = (newState & commctrl.LVIS_SELECTED) != 0
if oldSel != newSel:
try:
self.selecteditem = itemNotify
self.butOK.EnableWindow(1)
except win32ui.error:
self.selecteditem = None
def OnInitDialog(self):
rc = dialog.Dialog.OnInitDialog(self)
self.itemsControl = self.GetDlgItem(win32ui.IDC_LIST1)
self.butOK = self.GetDlgItem(win32con.IDOK)
self.butCancel = self.GetDlgItem(win32con.IDCANCEL)
self.FillList()
size = self.GetWindowRect()
self.LayoutControls(size[2] - size[0], size[3] - size[1])
self.butOK.EnableWindow(0) # wait for first selection
return rc
def LayoutControls(self, w, h):
self.itemsControl.MoveWindow((0, 0, w, h - 30))
self.butCancel.MoveWindow((10, h - 24, 60, h - 4))
self.butOK.MoveWindow((w - 60, h - 24, w - 10, h - 4))
def on_size(self, params):
lparam = params[3]
w = win32api.LOWORD(lparam)
h = win32api.HIWORD(lparam)
self.LayoutControls(w, h)
class ListsDialog(ListDialog):
def __init__(self, title, list, colHeadings=["Item"]):
ListDialog.__init__(self, title, list)
self.colHeadings = colHeadings
def FillList(self):
index = 0
size = self.GetWindowRect()
width = (
size[2] - size[0] - (10) - win32api.GetSystemMetrics(win32con.SM_CXVSCROLL)
)
numCols = len(self.colHeadings)
for col in self.colHeadings:
itemDetails = (commctrl.LVCFMT_LEFT, int(width / numCols), col, 0)
self.itemsControl.InsertColumn(index, itemDetails)
index = index + 1
index = 0
for items in self.items:
index = self.itemsControl.InsertItem(index + 1, str(items[0]), 0)
for itemno in range(1, numCols):
item = items[itemno]
self.itemsControl.SetItemText(index, itemno, str(item))
def SelectFromList(title, lst):
dlg = ListDialog(title, lst)
if dlg.DoModal() == win32con.IDOK:
return dlg.selecteditem
else:
return None
def SelectFromLists(title, lists, headings):
dlg = ListsDialog(title, lists, headings)
if dlg.DoModal() == win32con.IDOK:
return dlg.selecteditem
else:
return None
def test():
# print SelectFromList('Single list', [1,2,3])
print(
SelectFromLists(
"Multi-List",
[("1", 1, "a"), ("2", 2, "b"), ("3", 3, "c")],
["Col 1", "Col 2"],
)
)
if __name__ == "__main__":
test()
|