def __init__(self, parent, df, status_bar_callback):
wx.ListCtrl.__init__(
self, parent, -1,
style=wx.LC_REPORT | wx.LC_VIRTUAL | wx.LC_HRULES | wx.LC_VRULES | wx.LB_MULTIPLE
)
self.status_bar_callback = status_bar_callback
self.df_orig = df
self.original_columns = self.df_orig.columns[:]
self.current_columns = self.df_orig.columns[:]
self.sort_by_column = None
self._reset_mask()
# prepare attribute for alternating colors of rows
self.attr_light_blue = wx.ListItemAttr()
self.attr_light_blue.SetBackgroundColour("#D6EBFF")
self.Bind(wx.EVT_LIST_COL_CLICK, self._on_col_click)
self.Bind(wx.EVT_RIGHT_DOWN, self._on_right_click)
self.df = pd.DataFrame({}) # init empty to force initial update
self._update_rows()
self._update_columns(self.original_columns)
python类ListCtrl()的实例源码
def InsertColumnMixin(self, col, heading,
format=wx.LIST_FORMAT_LEFT, width=-1):
'''Replaces ListCtrl InsertColumn to keep the ascending/descending sort flags
sync'ed with column insertion
The reason to do this: if put on the right hand side of the "base
classes" list a plain InsertColumn method would not be found and Mixins
are usually put on the right hand side
'''
index = self.InsertColumnOrig(col, heading, format, width)
if index != -1:
# Colum insert: Insert a sorting flag in the returned index
self.sortflags.insert(index, True)
if self.col >= index:
# Fix index of last sorted column because we added to the left
self.col += 1
return index
def DeleteColumnMixin(self, col):
'''Replaces ListCtrl DeleteColumn to keep the ascending/descending sort flags
sync'ed with column insertion
The reason to do this: if put on the right hand side of the "base
classes" list a plain InsertColumn method would not be found and Mixins
are usually put on the right hand side
'''
deleted = self.DeleteColumnOrig(col)
if deleted:
self.sortflags.pop(col)
if self.col == col:
# Last sorted column ... removed ... invalidate index
self.col = -1
elif self.col > col:
# Keep the index sync'ed, since we removed from the left
self.col -= 1
def __init__(self):
wx.Frame.__init__(self, parent=None, id=wx.ID_ANY,
title='Moogle HTTP to OPC Server', size=(800,600) )
sizer = wx.BoxSizer(wx.VERTICAL)
self.row_colours = { 'rest': 'blue', 'opc': 'purple'}
## -- Configure Top Tool bar
tb = wx.ToolBar(self, style=TBFLAGS)
sizer.Add(tb, 0, wx.EXPAND)
tsize = (24,24)
tb.SetToolBitmapSize(tsize)
tb.Realize()
self.list = wx.ListCtrl(self, -1,
style=wx.LC_REPORT
#| wx.BORDER_SUNKEN
#| wx.BORDER_NONE
| wx.LC_EDIT_LABELS
| wx.LC_SORT_ASCENDING
| wx.LC_NO_HEADER
| wx.LC_VRULES
| wx.LC_HRULES
#| wx.LC_SINGLE_SEL
)
self.loadListviewHeader()
sizer.Add(self.list, 1, wx.EXPAND)
self.SetSizer(sizer)
sizer.Layout()
self.Bind(wx.EVT_CLOSE, self.onClose)
def __init__(
self, parent,
id=-1,
pos=wx.DefaultPosition, size=wx.DefaultSize,
style=wx.LC_REPORT|wx.LC_VIRTUAL|wx.LC_VRULES|wx.LC_SINGLE_SEL,
validator=wx.DefaultValidator,
columns=None,
name=_("ProfileView"),
):
wx.ListCtrl.__init__(self, parent, id, pos, size, style, validator,
name)
if columns is not None:
self.columns = columns
self.sortOrder = [ (self.columns[5].defaultOrder, self.columns[5]), ]
self.sorted = []
self.CreateControls()
def darkRowFormatter(listctrl, dark=False):
"""
Toggles the rows in a ListCtrl or ObjectListView widget.
"""
listItems = [listctrl.GetItem(i) for i
in range(listctrl.GetItemCount())]
for index, item in enumerate(listItems):
if dark:
if index % 2:
item.SetBackgroundColour("Dark Grey")
else:
item.SetBackgroundColour("Light Grey")
else:
if index % 2:
item.SetBackgroundColour("Light Blue")
else:
item.SetBackgroundColour("Yellow")
listctrl.SetItem(item)
def __init__(self, *arg, **kw):
if 'style' in kw and (kw['style']&wx.LC_LIST or kw['style']&wx.LC_REPORT):
kw['style'] |= wx.LC_SINGLE_SEL
else:
kw['style'] = wx.LC_SINGLE_SEL|wx.LC_LIST
wx.ListCtrl.__init__(self, *arg, **kw)
self.Bind(wx.EVT_LIST_BEGIN_DRAG, self._startDrag)
dt = ListDrop(self._insert)
self.SetDropTarget(dt)
def __init__(self, numColumns, preSortCallback = None):
self.SetColumnCount(numColumns)
self.preSortCallback = preSortCallback
list = self.GetListCtrl()
if not list:
raise ValueError, "No wx.ListCtrl available"
list.Bind(wx.EVT_LIST_COL_CLICK, self.__OnColClick, list)
def _on_right_click(self, event):
"""
Copies a cell into clipboard on right click. Unfortunately,
determining the clicked column is not straightforward. This
appraoch is inspired by the TextEditMixin in:
/usr/lib/python2.7/dist-packages/wx-2.8-gtk2-unicode/wx/lib/mixins/listctrl.py
More references:
- http://wxpython-users.1045709.n5.nabble.com/Getting-row-col-of-selected-cell-in-ListCtrl-td2360831.html
- https://groups.google.com/forum/#!topic/wxpython-users/7BNl9TA5Y5U
- https://groups.google.com/forum/#!topic/wxpython-users/wyayJIARG8c
"""
if self.HitTest(event.GetPosition()) != wx.NOT_FOUND:
x, y = event.GetPosition()
row, flags = self.HitTest((x, y))
col_locs = [0]
loc = 0
for n in range(self.GetColumnCount()):
loc = loc + self.GetColumnWidth(n)
col_locs.append(loc)
scroll_pos = self.GetScrollPos(wx.HORIZONTAL)
# this is crucial step to get the scroll pixel units
unit_x, unit_y = self.GetMainWindow().GetScrollPixelsPerUnit()
col = bisect(col_locs, x + scroll_pos * unit_x) - 1
value = self.df.iloc[row, col]
# print(row, col, scroll_pos, value)
clipdata = wx.TextDataObject()
clipdata.SetText(str(value))
wx.TheClipboard.Open()
wx.TheClipboard.SetData(clipdata)
wx.TheClipboard.Close()
def OnGetItemText(self, item, col):
"""
Implements the item getter for a "virtual" ListCtrl.
"""
value = self.df.iloc[item, col]
# print("retrieving %d %d %s" % (item, col, value))
return str(value)
def __init__(self, parent, ID=-1, pos=wx.DefaultPosition, size=wx.DefaultSize, style=wx.LC_ICON):
wx.ListCtrl.__init__(self, parent, ID, pos, size, style)
self.SetBackgroundColour(backgroundColour)
def __init__(self):
self.col = -1 # Keeps a reference to the last sorted column
self.sortflags = list() # Keeps asc/desc reference for columns
self.sortdata = dict() # Holder for column text for he sort process
# Assumption: always mixin with ListCtrl - Bind to column header click
self.Bind(wx.EVT_LIST_COL_CLICK, self.OnColClick, self)
# Replace ListCtrl.InsertColumn with own method and keep a reference
setattr(self, 'InsertColumnOrig', self.InsertColumn)
setattr(self, 'InsertColumn', self.InsertColumnMixin)
# Replace ListCtrl.DeleteColumn with own method and keep a reference
setattr(self, 'DeleteColumnOrig', self.DeleteColumn)
setattr(self, 'DeleteColumn', self.DeleteColumnMixin)
def __init__(self, *args, **kwargs):
# *args, **kwargs ensures it can be used with GUI builders unmodified
wx.ListCtrl.__init__(self, *args, **kwargs)
ColumnSorterMixinNextGen.__init__(self)
def initSelectorArea(self):
self.selectorSizer = wx.BoxSizer(orient=wx.VERTICAL)
filterListControlBox = widgets.ControlBox(self,
label='Available Filters', orient=wx.VERTICAL)
self.filterListBox = wx.ListBox(self, choices=filters.filterChoices.keys(),
style=wx.LB_SORT | wx.LB_SINGLE)
filterListControlBox.Add(self.filterListBox, proportion=1,
flag=wx.ALL | wx.EXPAND, border=10)
self.pushFilterButton = wx.Button(self, label='Push Filter')
self.Bind(wx.EVT_BUTTON, self.pushFilter, self.pushFilterButton)
filterListControlBox.Add(self.pushFilterButton, proportion=0,
flag=wx.LEFT | wx.BOTTOM | wx.RIGHT | wx.EXPAND, border=10)
self.selectorSizer.Add(filterListControlBox, proportion=1,
flag=wx.ALL | wx.EXPAND, border=10)
chainListControlBox = widgets.ControlBox(self, label='Filter Chain', orient=wx.VERTICAL)
self.chainListBox = wx.ListBox(self, choices=[], style=wx.LB_SINGLE)
##self.chainListBox = wx.ListCtrl(self, style=wx.LC_NO_HEADER | wx.LC_SINGLE_SEL)
self.Bind(wx.EVT_LISTBOX, self.configFilter, self.chainListBox)
chainListControlBox.Add(self.chainListBox, proportion=1,
flag=wx.ALL | wx.EXPAND, border=10)
#self.configFilterButton = wx.Button(self, label='Configure Filter')
#self.Bind(wx.EVT_BUTTON, self.configFilter, self.configFilterButton)
#chainListControlBox.Add(self.configFilterButton, proportion=0,
# flag=wx.LEFT | wx.RIGHT | wx.EXPAND, border=10)
self.popFilterButton = wx.Button(self, label='Pop Filter')
self.Bind(wx.EVT_BUTTON, self.popFilter, self.popFilterButton)
chainListControlBox.Add(self.popFilterButton, proportion=0,
flag=wx.LEFT | wx.BOTTOM | wx.RIGHT | wx.EXPAND, border=10)
self.selectorSizer.Add(chainListControlBox, proportion=1,
flag=wx.LEFT | wx.BOTTOM | wx.RIGHT | wx.EXPAND, border=10)
def __init__(self, parent, ID=wx.ID_ANY, pos=wx.DefaultPosition,
size=wx.DefaultSize, style=0):
wx.ListCtrl.__init__(self, parent, ID, pos, size, style)
########################################################################
def __init__(self, *args, **kwds):
# begin wxGlade: MyFrame.__init__
wx.Frame.__init__(self, *args, **kwds)
self.label_5 = wx.StaticText(self, wx.ID_ANY, "Cadena Busqueda:")
self.text_ctrl_bucar = wx.TextCtrl(self, wx.ID_ANY, "")
self.button_buscar = wx.Button(self, wx.ID_ANY, "Buscar")
self.label_6 = wx.StaticText(self, wx.ID_ANY, "total VM: 333")
self.bitmap_button_1 = wx.BitmapButton(self, wx.ID_ANY, wx.Bitmap("/home/mario/pyvmwareclient/wxglade/recicla.png", wx.BITMAP_TYPE_ANY))
self.list_ctrl_1 = wx.ListCtrl(self, wx.ID_ANY)
self.__set_properties()
self.__do_layout()
# end wxGlade
def __init__(self, parent, id, pos=(5,635), size=(570,160)):
wx.ListCtrl.__init__(self, parent, id, size=size, style=wx.LC_REPORT, pos=pos)
self.InsertColumn(0, 'Device')
self.InsertColumn(1, 'GPIO')
self.InsertColumn(2, 'wiring')
self.InsertColumn(3, 'Currently')
self.InsertColumn(4, 'info')
self.SetColumnWidth(0, 150)
self.SetColumnWidth(1, 75)
self.SetColumnWidth(2, 100)
self.SetColumnWidth(3, 100)
self.SetColumnWidth(4, -1)
def __init__(self, parent, id, pos=(5,10), size=(900,200)):
wx.ListCtrl.__init__(self, parent, id, size=size, style=wx.LC_REPORT, pos=pos)
self.InsertColumn(0, 'Line')
self.InsertColumn(1, 'Enabled')
self.InsertColumn(2, 'Active')
self.InsertColumn(3, 'Task')
self.InsertColumn(4, 'extra args')
self.InsertColumn(5, 'comment')
self.SetColumnWidth(0, 100)
self.SetColumnWidth(1, 75)
self.SetColumnWidth(2, 75)
self.SetColumnWidth(3, 650)
self.SetColumnWidth(4, 500)
self.SetColumnWidth(5, -1)
def __init__(self, parent, id, pos=(5,245), size=(900,200)):
wx.ListCtrl.__init__(self, parent, id, size=size, style=wx.LC_REPORT, pos=pos)
self.InsertColumn(0, 'Line')
self.InsertColumn(1, 'Enabled')
self.InsertColumn(2, 'every')
self.InsertColumn(3, 'Task')
self.InsertColumn(4, 'extra args')
self.InsertColumn(5, 'comment')
self.SetColumnWidth(0, 75)
self.SetColumnWidth(1, 75)
self.SetColumnWidth(2, 100)
self.SetColumnWidth(3, 500)
self.SetColumnWidth(4, 500)
self.SetColumnWidth(5, -1)
def __init__(self, parent, id, pos=(5,530), size=(900,200)):
wx.ListCtrl.__init__(self, parent, id, size=size, style=wx.LC_REPORT, pos=pos)
self.InsertColumn(0, 'Line')
self.InsertColumn(1, 'Enabled')
self.InsertColumn(2, 'Time')
self.InsertColumn(3, 'Task')
self.InsertColumn(4, 'extra args')
self.InsertColumn(5, 'comment')
self.SetColumnWidth(0, 75)
self.SetColumnWidth(1, 75)
self.SetColumnWidth(2, 100)
self.SetColumnWidth(3, 500)
self.SetColumnWidth(4, 500)
self.SetColumnWidth(5, -1)
def __init__(self, parent, id, pos=(25, 250), size=(550,200)):
wx.ListCtrl.__init__(self, parent, id, size=size, style=wx.LC_REPORT, pos=pos)
self.InsertColumn(0, 'Filename')
self.InsertColumn(1, 'date modified')
self.InsertColumn(2, 'age')
self.InsertColumn(3, 'updated?')
self.SetColumnWidth(0, 190)
self.SetColumnWidth(1, 150)
self.SetColumnWidth(2, 110)
self.SetColumnWidth(3, 100)
def __init__(self, parent, id, bmpsize=(24,24), size=(180,1)):
wx.ListCtrl.__init__(self, parent, id, style=wx.LC_REPORT|wx.LC_NO_HEADER|wx.LC_HRULES|wx.SUNKEN_BORDER|wx.LC_SINGLE_SEL, size=(180,1))
ListCtrlAutoWidthMixin.__init__(self)
bmpchk = getpipelineok24Bitmap()
bmpunchk = getpipelineignore24Bitmap()
CheckListCtrlMixin.__init__(self,check_image=bmpchk,uncheck_image=bmpunchk, imgsz=bmpsize)
def OnInit(self):
frame = wx.Frame(None, -1, "Hello from wxPython")
id=wx.NewId()
self.list=wx.ListCtrl(frame,id,style=wx.LC_REPORT|wx.SUNKEN_BORDER)
self.list.Show(True)
self.list.InsertColumn(0,"Data #1")
self.list.InsertColumn(1,"Data #2")
self.list.InsertColumn(2,"Data #3")
# 0 will insert at the start of the list
pos = self.list.InsertStringItem(0,"hello")
# add values in the other columns on the same row
self.list.SetStringItem(pos,1,"world")
self.list.SetStringItem(pos,2,"!")
pos = self.list.InsertStringItem(0,"wat")
self.list.SetStringItem(pos,1,"um")
self.list.SetStringItem(pos,2,"wha")
self.itemDataMap = {
0: ("hello","world","!"),
1: ("wat","um","wha")
}
LCM.ColumnSorterMixin.__init__(self,3)
frame.Show(True)
self.SetTopWindow(frame)
return True
def __init__(self, parent, id, name, pos=wx.DefaultPosition,
size=wx.DefaultSize, style=0):
wx.ListCtrl.__init__(self, parent, id, pos, size, style, name=name)
listmix.ListCtrlAutoWidthMixin.__init__(self)
def SetValueFromSelected(self, selected):
"""
Sets the wx.TextCtrl value from the selected wx.ListCtrl item.
Will do nothing if no item is selected in the wx.ListCtrl.
"""
if selected != "":
self.SetValue(selected)
self.DismissListBox()
def __init__(self, parent, title, data=[]):
wx.ListCtrl.__init__(self, parent, style=wx.LC_REPORT|wx.LC_SINGLE_SEL|wx.LC_VIRTUAL)
self.title, self.data = title, data
#self.Bind(wx.EVT_LIST_CACHE_HINT, self.DoCacheItems)
for col, text in enumerate(title):
self.InsertColumn(col, text)
self.set_data(data)
def __init__(self, parent, title, data=[]):
wx.ListCtrl.__init__(self, parent, style=wx.LC_REPORT|wx.LC_SINGLE_SEL|wx.LC_VIRTUAL)
self.title, self.data = title, data
#self.Bind(wx.EVT_LIST_CACHE_HINT, self.DoCacheItems)
for col, text in enumerate(title):
self.InsertColumn(col, text)
self.set_data(data)
def __init__(self, parent):
wx.ListCtrl.__init__(self, parent, -1, style=wx.LC_REPORT | wx.SUNKEN_BORDER)
CheckListCtrlMixin.__init__(self)
ListCtrlAutoWidthMixin.__init__(self)
#wx.ListCtrl.InsertStringItem(
#
def __init__(self, parent, filetypes, fileLimit = None):
wx.Dialog.__init__(self, parent, -1, title = 'Select Input Files',
style = wx.DEFAULT_DIALOG_STYLE | wx.RESIZE_BORDER)
self.filetypes = {}
self.fileArray = wx.ListCtrl(self, -1, style = wx.LC_REPORT | wx.LC_EDIT_LABELS | wx.LC_HRULES | wx.LC_VRULES)
for i, (filetype, ext) in enumerate(filetypes):
self.fileArray.InsertColumn(i, filetype)
assert filetype not in self.filetypes, "Non-unique file identifiers! %s" % filetype
self.filetypes[filetype] = ext
self.Bind(wx.EVT_LIST_ITEM_ACTIVATED, self.getFile, self.fileArray)
self.goButton = wx.Button(self, -1, "Use Selected Files")
self.Bind(wx.EVT_BUTTON, self.complete, self.goButton)
self.Bind(wx.EVT_CLOSE, self.abort)
box = wx.BoxSizer(wx.VERTICAL)
box.Add(self.fileArray, 1, wx.ALL | wx.EXPAND, 10)
box.Add(self.goButton, 0, wx.ALL | wx.EXPAND, 10)
self.SetSizerAndFit(box)
self.SetSize(wx.Size(1200, 300))
self.Bind(wx.EVT_SIZE, self.resize)
for i in range(0, 10):
self.fileArray.Append([''] * self.fileArray.GetColumnCount())
self.resize(None)
self.CentreOnScreen()
def darkMode(self, normalPanelColor):
"""
Toggles dark mode
"""
widgets = getWidgets(self)
panel = widgets[0]
if normalPanelColor == panel.GetBackgroundColour():
dark_mode = True
else:
dark_mode = False
for widget in widgets:
if dark_mode:
if isinstance(widget, ObjectListView) or isinstance(widget, wx.ListCtrl):
darkRowFormatter(widget, dark=True)
widget.SetBackgroundColour("Dark Grey")
widget.SetForegroundColour("White")
else:
if isinstance(widget, ObjectListView) or isinstance(widget, wx.ListCtrl):
darkRowFormatter(widget)
widget.SetBackgroundColour("White")
widget.SetForegroundColour("Black")
continue
widget.SetBackgroundColour(wx.NullColour)
widget.SetForegroundColour("Black")
self.Refresh()
return dark_mode
