def OnChar(self, event):
key = event.KeyCode
if key < wx.WXK_SPACE or key == wx.WXK_DELETE or key > 255:
event.Skip()
return
if not self.charmap or chr(key) in self.charmap:
val = self.GetWindow().GetValue()
if not self.maxlength or len(val) < self.maxlength:
event.Skip()
return
if not wx.Validator_IsSilent():
wx.Bell()
# Returning without calling even.Skip eats the event before it
# gets to the text control
return
python类WXK_DELETE的实例源码
def on_key_event(self, event):
""" Respond to a keypress event.
We make the arrow keys move the selected object(s) by one pixel in
the given direction.
"""
step = 1
if event.ControlDown():
step = 20
if event.GetKeyCode() == wx.WXK_UP:
self.move_elements(0, -step)
elif event.GetKeyCode() == wx.WXK_DOWN:
self.move_elements(0, step)
elif event.GetKeyCode() == wx.WXK_LEFT:
self.move_elements(-step, 0)
elif event.GetKeyCode() == wx.WXK_RIGHT:
self.move_elements(step, 0)
elif event.GetKeyCode() == wx.WXK_DELETE:
self.do_cut()
else:
event.Skip()
def OnKeyDown(self, event):
button = None
keycode = event.GetKeyCode()
if keycode in (wx.WXK_ADD, wx.WXK_NUMPAD_ADD):
button = self.GetNewButton()
elif keycode in (wx.WXK_DELETE, wx.WXK_NUMPAD_DELETE):
button = self.GetDelButton()
elif keycode == wx.WXK_UP and event.ShiftDown():
button = self.GetUpButton()
elif keycode == wx.WXK_DOWN and event.ShiftDown():
button = self.GetDownButton()
elif keycode == wx.WXK_SPACE:
button = self.GetEditButton()
if button is not None and button.IsEnabled():
button.ProcessEvent(wx.CommandEvent(wx.EVT_BUTTON.typeId, button.GetId()))
else:
event.Skip()
def on_run(self, event):
code = event.GetKeyCode()
title = self.buf[event.GetIndex()][0]
txt = self.buf[event.GetIndex()][1]
if code == wx.WXK_DELETE:
txt = ''
elif code == wx.WXK_CONTROL:
txt = self.ist(txt, 'Ctrl')
elif code == wx.WXK_ALT:
txt = self.ist(txt, 'Alt')
elif code == wx.WXK_SHIFT:
txt = self.ist(txt, 'Shift')
elif code in range(340,352):
fs = ['F'+str(i) for i in range(1,13)]
txt = self.ist(txt, fs[code-340])
elif code<100:
txt = self.ist(txt, chr(event.GetKeyCode()))
if len(txt)>0 and txt[-1]=='-':txt=txt[:-1]
self.buf[event.GetIndex()][1] = txt
self.lst_plgs.RefreshItem(event.GetIndex())
if txt=='':ShotcutManager.rm(title)
ShotcutManager.set(title, txt)
#PluginsManager.plgs[self.buf[event.GetIndex()][0]]().start()
def wxglutkeypress(event, special, key):
translation = { wx.WXK_UP : GLUT_KEY_UP, wx.WXK_DOWN : GLUT_KEY_DOWN, \
wx.WXK_LEFT : GLUT_KEY_LEFT, wx.WXK_RIGHT : GLUT_KEY_RIGHT, \
wx.WXK_INSERT : GLUT_KEY_INSERT, wx.WXK_DELETE : GLUT_KEY_DELETE}
if event.GetKeyCode() in translation:
special(translation[event.GetKeyCode()], event.GetPosition().x, event.GetPosition().y)
else:
code = event.GetKeyCode()
if code < 255:
k = '%c' % code
if not event.GetModifiers() & wx.MOD_SHIFT:
k = k.lower()
key(k, event.GetPosition().x, event.GetPosition().y)
def OnKeyListItem(self, event):
keycode = event.GetKeyCode()
itemcount = self.mainlist.GetItemCount()
if keycode == wx.WXK_DELETE and itemcount > 0:
self.mainlist.DeleteItem(self.CurrentListItem)
self.pipelineitems[self.CurrentListItem].Hide()
self.pipelineitems.pop(self.CurrentListItem)
if len(self.pipelineitems) == 0:
self.menu_place_holder.Show()
next = self.CurrentListItem - 1
self.mainlist.SetItemState(next, wx.LIST_STATE_SELECTED, wx.LIST_STATE_SELECTED )
event.Skip()
def key_char(self, key_code):
if key_code == wx.WXK_DELETE:
self.delete_entities()
def OnDeleteMenu(self, event):
window = self.FindFocus()
if window == self.ProjectTree or window is None:
selected = self.ProjectTree.GetSelection()
if selected is not None and selected.IsOk():
function = self.DeleteFunctions.get(self.ProjectTree.GetPyData(selected)["type"], None)
if function is not None:
function(self, selected)
self.CloseTabsWithoutModel()
self._Refresh(TITLE, EDITORTOOLBAR, FILEMENU, EDITMENU, PROJECTTREE,
POUINSTANCEVARIABLESPANEL, LIBRARYTREE)
elif isinstance(window, (Viewer, TextViewer)):
event = wx.KeyEvent(wx.EVT_CHAR._getEvtType())
event.m_keyCode = wx.WXK_DELETE
window.ProcessEvent(event)
def OnKeyDown(self, event):
key_handled = False
keycode = event.GetKeyCode()
if keycode == wx.WXK_TAB:
row = self.GetGridCursorRow()
col = self.GetGridCursorCol()
if event.ShiftDown():
if row < 0 or col == 0:
self.Navigate(wx.NavigationKeyEvent.IsBackward)
key_handled = True
elif row < 0 or col == self.Table.GetNumberCols() - 1:
self.Navigate(wx.NavigationKeyEvent.IsForward)
key_handled = True
elif keycode in (wx.WXK_ADD, wx.WXK_NUMPAD_ADD) and self.Editable:
self.AddRow()
key_handled = True
elif keycode in (wx.WXK_DELETE, wx.WXK_NUMPAD_DELETE) and self.Editable:
self.DeleteRow()
key_handled = True
elif keycode == wx.WXK_UP and event.ShiftDown() and self.Editable:
self.MoveRow(self.GetGridCursorRow(), -1)
key_handled = True
elif keycode == wx.WXK_DOWN and event.ShiftDown() and self.Editable:
self.MoveRow(self.GetGridCursorRow(), 1)
key_handled = True
if not key_handled:
event.Skip()
def onKeyPress(self,event):
global SUBJECT
if self.IsRangeSelected:
if event.ControlDown() and event.GetKeyCode() == 67: # Ctrl + C
#print "Ctrl+C"
self.Copy()
self.dataObj = wx.TextDataObject()
self.dataObj.SetText("hello")
#print "text ",self.dataObj.GetText()#self.text.GetValue())
elif event.ControlDown() and event.GetKeyCode() == 88: #Ctrl X
#print "ctrl x"
self.Copy()
self.Delete()
if event.GetKeyCode()==wx.WXK_DELETE :
self.Delete()
if event.ControlDown() and event.GetKeyCode() == 86: #CTRl +V
self.Paste()
elif event.ControlDown() and event.GetKeyCode() == 83: #Ctrl s
if self.button_1.Enabled==True:
self.Save_Clicked(None)# invoking save_clicked event
event.Skip()
def on_keydown_contacts(self,event):
keycode=event.GetKeyCode()
if keycode==wx.WXK_BACK or keycode==wx.WXK_CANCEL or keycode==wx.WXK_CLEAR or keycode==wx.WXK_DELETE or keycode==wx.WXK_DOWN or keycode==wx.WXK_END or keycode==wx.WXK_LBUTTON :
event.Skip()
return 0
elif keycode==wx.WXK_NUMPAD_END or keycode==wx.WXK_NUMPAD_NEXT or keycode==wx.WXK_NUMPAD_RIGHT or keycode==wx.WXK_RIGHT or keycode==wx.WXK_LEFT or keycode==wx.WXK_NEXT or keycode==wx.WXK_NUMPAD_DELETE or keycode==wx.WXK_NUMPAD_LEFT:
event.Skip()
return 0
character=chr(keycode)
if character.isdigit() or character==';':
event.Skip()
def onTextKeyEvent(self, event):
keycode = event.GetKeyCode()
print(keycode)
if keycode == wx.WXK_DELETE:
print("you pressed the delete key!")
event.Skip()
def OnChar(self, event):
if self.GetDrawingMode() == FREEDRAWING_MODE:
Viewer.OnChar(self, event)
else:
xpos, ypos = self.GetScrollPos(wx.HORIZONTAL), self.GetScrollPos(wx.VERTICAL)
xmax = self.GetScrollRange(wx.HORIZONTAL) - self.GetScrollThumb(wx.HORIZONTAL)
ymax = self.GetScrollRange(wx.VERTICAL) - self.GetScrollThumb(wx.VERTICAL)
keycode = event.GetKeyCode()
if keycode == wx.WXK_DELETE and self.SelectedElement:
if self.IsBlock(self.SelectedElement):
self.SelectedElement.Delete()
elif self.IsWire(self.SelectedElement):
self.DeleteWire(self.SelectedElement)
elif isinstance(self.SelectedElement, Graphic_Group):
all_wires = True
for element in self.SelectedElement.GetElements():
all_wires &= self.IsWire(element)
if all_wires:
self.DeleteWire(self.SelectedElement)
else:
self.SelectedElement.Delete()
self.RefreshBuffer()
self.RefreshScrollBars()
self.Refresh(False)
elif keycode == wx.WXK_LEFT:
if event.ControlDown() and event.ShiftDown():
self.Scroll(0, ypos)
elif event.ControlDown():
self.Scroll(max(0, xpos - 1), ypos)
elif keycode == wx.WXK_RIGHT:
if event.ControlDown() and event.ShiftDown():
self.Scroll(xmax, ypos)
elif event.ControlDown():
self.Scroll(min(xpos + 1, xmax), ypos)
elif keycode == wx.WXK_UP:
if event.ControlDown() and event.ShiftDown():
self.Scroll(xpos, 0)
elif event.ControlDown():
self.Scroll(xpos, max(0, ypos - 1))
elif keycode == wx.WXK_DOWN:
if event.ControlDown() and event.ShiftDown():
self.Scroll(xpos, ymax)
elif event.ControlDown():
self.Scroll(xpos, min(ypos + 1, ymax))
else:
event.Skip()
# -------------------------------------------------------------------------------
# Model adding functions from Drop Target
# -------------------------------------------------------------------------------
def OnKeyPressed(self, event):
if self.CallTipActive():
self.CallTipCancel()
key = event.GetKeyCode()
current_pos = self.GetCurrentPos()
selected = self.GetSelection()
text_selected = selected[0] != selected[1]
# Test if caret is before Windows like new line
text = self.GetText()
if current_pos < len(text) and ord(text[current_pos]) == 13:
newline_size = 2
else:
newline_size = 1
# Disable to type any character in section header lines
if (self.GetLineState(self.LineFromPosition(current_pos)) and
not text_selected and
key not in NAVIGATION_KEYS + [
wx.WXK_RETURN,
wx.WXK_NUMPAD_ENTER]):
return
# Disable to delete line between code and header lines
elif (self.GetCurLine()[0].strip() != "" and not text_selected and
(key == wx.WXK_BACK and
self.GetLineState(self.LineFromPosition(max(0, current_pos - 1))) or
key in [wx.WXK_DELETE, wx.WXK_NUMPAD_DELETE] and
self.GetLineState(self.LineFromPosition(min(len(text), current_pos + newline_size))))):
return
elif key == 32 and event.ControlDown():
pos = self.GetCurrentPos()
# Tips
if event.ShiftDown():
pass
# Code completion
else:
self.AutoCompSetIgnoreCase(False) # so this needs to match
keywords = self.KEYWORDS + [var["Name"]
for var in self.Controler.GetVariables()]
keywords.sort()
self.AutoCompShow(0, " ".join(keywords))
else:
event.Skip()
