X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c878ceeae8d69f231477ef0f207766093547ab86..c7cf7a783becd1e88bc548dbd99b8b37e7e11f48:/wxPython/wx/lib/masked/maskededit.py diff --git a/wxPython/wx/lib/masked/maskededit.py b/wxPython/wx/lib/masked/maskededit.py index 1c528c9c66..a271fc4a7b 100644 --- a/wxPython/wx/lib/masked/maskededit.py +++ b/wxPython/wx/lib/masked/maskededit.py @@ -86,7 +86,7 @@ provides a single "unified" interface for masked controls. Those for masked.TextCtrl, masked.ComboBox and masked.IpAddrCtrl are all documented below; the others have their own demo pages and interface descriptions. - (See end of following discussion for how to configure the wxMaskedCtrl() + (See end of following discussion for how to configure the wx.MaskedCtrl() to select the above control types.) @@ -528,7 +528,7 @@ Naming Conventions the function for getting the start and end of the current text selection. The reason for this is that not all controls have the same function name for - doing this; eg. wxTextCtrl uses .GetSelection(), + doing this; eg. wx.TextCtrl uses .GetSelection(), whereas we had to write a .GetMark() function for wxComboBox, because .GetSelection() for the control gets the currently selected list item from the combo @@ -1581,7 +1581,7 @@ class Field: class MaskedEditMixin: """ This class allows us to abstract the masked edit functionality that could - be associated with any text entry control. (eg. wxTextCtrl, wxComboBox, etc.) + be associated with any text entry control. (eg. wx.TextCtrl, wx.ComboBox, etc.) """ valid_ctrl_params = { 'mask': 'XXXXXXXXXXXXX', ## mask string for formatting this control @@ -1915,9 +1915,8 @@ class MaskedEditMixin: if self._autofit: ## dbg('setting client size to:', self._CalcSize()) - size = self._CalcSize() - self.SetSizeHints(size) - self.SetClientSize(size) + self.SetClientSize(self._CalcSize()) + self.SetSizeHints(self.GetSize()) # Set value/type-specific formatting self._applyFormatting() @@ -1992,9 +1991,8 @@ class MaskedEditMixin: self._SetInitialValue() if self._autofit: - size = self._CalcSize() - self.SetSizeHints(size) - self.SetClientSize(size) + self.SetClientSize(self._CalcSize()) + self.SetSizeHints(self.GetSize()) # Set value/type-specific formatting self._applyFormatting() @@ -2684,10 +2682,11 @@ class MaskedEditMixin: ## dbg(indent=0) return bValid - ##! WS: For some inexplicable reason, every wxTextCtrl.SetValue - ## call is generating two (2) EVT_TEXT events. + ##! WS: For some inexplicable reason, every wx.TextCtrl.SetValue + ## call is generating two (2) EVT_TEXT events. On certain platforms, + ## (eg. linux/GTK) the 1st is an empty string value. ## This is the only mechanism I can find to mask this problem: - if newvalue == self._curValue: + if newvalue == self._curValue or len(newvalue) == 0: ## dbg('ignoring bogus text change event', indent=0) pass else: @@ -3090,7 +3089,7 @@ class MaskedEditMixin: def _OnCtrl_A(self,event=None): """ Handles ctrl-a keypress in control. Should return False to skip other processing. """ end = self._goEnd(getPosOnly=True) - if not event or event.ShiftDown(): + if not event or (isinstance(event, wx.KeyEvent) and event.ShiftDown()): wx.CallAfter(self._SetInsertionPoint, 0) wx.CallAfter(self._SetSelection, 0, self._masklength) else: @@ -3099,7 +3098,7 @@ class MaskedEditMixin: return False - def _OnErase(self, event=None): + def _OnErase(self, event=None, just_return_value=False): """ Handles backspace and delete keypress in control. Should return False to skip other processing.""" ## dbg("MaskedEditMixin::_OnErase", indent=1) sel_start, sel_to = self._GetSelection() ## check for a range of selected text @@ -3317,6 +3316,11 @@ class MaskedEditMixin: ## dbg(indent=0) return False + if just_return_value: +## dbg(indent=0) + return newstr + + # else... ## dbg('setting value (later) to', newstr) wx.CallAfter(self._SetValue, newstr) ## dbg('setting insertion point (later) to', pos) @@ -4711,11 +4715,28 @@ class MaskedEditMixin: newtext = "" newpos = pos + # if >= 2 chars selected in a right-insert field, do appropriate erase on field, + # then set selection to end, and do usual right insert. + if sel_start != sel_to and sel_to >= sel_start+2: + field = self._FindField(sel_start) + if( field._insertRight # if right-insert + and field._allowInsert # and allow insert at any point in field + and field == self._FindField(sel_to) ): # and selection all in same field + text = self._OnErase(just_return_value=True) # remove selection before insert +## dbg('text after (left)erase: "%s"' % text) + pos = sel_start = sel_to + if pos != sel_start and sel_start == sel_to: # adjustpos must have moved the position; make selection match: sel_start = sel_to = pos ## dbg('field._insertRight?', field._insertRight) +## dbg('field._allowInsert?', field._allowInsert) +## dbg('sel_start, end', sel_start, end) + if sel_start < end: +## dbg('text[sel_start] != field._fillChar?', text[sel_start] != field._fillChar) + pass + if( field._insertRight # field allows right insert and ((sel_start, sel_to) == field._extent # and whole field selected or (sel_start == sel_to # or nothing selected @@ -4871,7 +4892,8 @@ class MaskedEditMixin: if match_index is not None and partial_match: matched_str = newtext newtext = self._ctrl_constraints._choices[match_index] - new_select_to = self._ctrl_constraints._extent[1] + edit_end = self._ctrl_constraints._extent[1] + new_select_to = min(edit_end, len(newvalue.rstrip())) match_field = self._ctrl_constraints if self._ctrl_constraints._insertRight: # adjust position to just after partial match in control: @@ -4890,7 +4912,7 @@ class MaskedEditMixin: """ This event handler is currently necessary to work around new default behavior as of wxPython2.3.3; - The TAB key auto selects the entire contents of the wxTextCtrl *after* + The TAB key auto selects the entire contents of the wx.TextCtrl *after* the EVT_SET_FOCUS event occurs; therefore we can't query/adjust the selection *here*, because it hasn't happened yet. So to prevent this behavior, and preserve the correct selection when the focus event is not due to tab, @@ -4999,7 +5021,7 @@ class MaskedEditMixin: if self._isFloat and groupcharpos > self._decimalpos: # 1st one found on right-hand side is past decimal point ## dbg('groupchar in fraction; illegal') - valid = False + return False elif self._isFloat: integer = value[:self._decimalpos].strip() else: @@ -5153,7 +5175,7 @@ class MaskedEditMixin: The trouble is that, a priori, there's no explicit notification of why the focus event we received. However, the whole reason we need to - do this is because the default behavior on TAB traveral in a wxTextCtrl is + do this is because the default behavior on TAB traveral in a wx.TextCtrl is now to select the entire contents of the window, something we don't want. So we can *now* test the selection range, and if it's "the whole text" we can assume the cause, change the insertion point to the start of @@ -5258,11 +5280,11 @@ class MaskedEditMixin: ## dbg('current value: "%s"' % value) sel_start, sel_to = self._GetSelection() ## check for a range of selected text ## dbg('selected text: "%s"' % value[sel_start:sel_to].strip()) - do = wxTextDataObject() + do = wx.TextDataObject() do.SetText(value[sel_start:sel_to].strip()) - wxTheClipboard.Open() - wxTheClipboard.SetData(do) - wxTheClipboard.Close() + wx.TheClipboard.Open() + wx.TheClipboard.SetData(do) + wx.TheClipboard.Close() if sel_to - sel_start != 0: self._OnErase() @@ -5274,27 +5296,27 @@ class MaskedEditMixin: # ## def _Copy( self ): ## """ -## Override the wxTextCtrl's .Copy function, with our own +## Override the wx.TextCtrl's .Copy function, with our own ## that does validation. Need to strip trailing spaces. ## """ ## sel_start, sel_to = self._GetSelection() ## select_len = sel_to - sel_start -## textval = wxTextCtrl._GetValue(self) +## textval = wx.TextCtrl._GetValue(self) ## -## do = wxTextDataObject() +## do = wx.TextDataObject() ## do.SetText(textval[sel_start:sel_to].strip()) -## wxTheClipboard.Open() -## wxTheClipboard.SetData(do) -## wxTheClipboard.Close() +## wx.TheClipboard.Open() +## wx.TheClipboard.SetData(do) +## wx.TheClipboard.Close() def _getClipboardContents( self ): """ Subroutine for getting the current contents of the clipboard. """ - do = wxTextDataObject() - wxTheClipboard.Open() - success = wxTheClipboard.GetData(do) - wxTheClipboard.Close() + do = wx.TextDataObject() + wx.TheClipboard.Open() + success = wx.TheClipboard.GetData(do) + wx.TheClipboard.Close() if not success: return None @@ -5424,11 +5446,31 @@ class MaskedEditMixin: field = self._FindField(sel_start) edit_start, edit_end = field._extent new_pos = None - if field._allowInsert and sel_to <= edit_end and sel_start + len(paste_text) < edit_end: + if field._allowInsert and sel_to <= edit_end and (sel_start + len(paste_text) < edit_end or field._insertRight): + if field._insertRight: + # want to paste to the left; see if it will fit: + left_text = self._GetValue()[edit_start:sel_start].lstrip() +## dbg('len(left_text):', len(left_text)) +## dbg('len(paste_text):', len(paste_text)) +## dbg('sel_start - (len(left_text) + len(paste_text)) >= edit_start?', sel_start - (len(left_text) + len(paste_text)) >= edit_start) + if sel_start - (len(left_text) - (sel_to - sel_start) + len(paste_text)) >= edit_start: + # will fit! create effective paste text, and move cursor back to do so: + paste_text = left_text + paste_text + sel_start -= len(left_text) + paste_text = paste_text.rjust(sel_to - sel_start) +## dbg('modified paste_text to be: "%s"' % paste_text) +## dbg('modified selection to:', (sel_start, sel_to)) + else: +## dbg("won't fit left;", 'paste text remains: "%s"' % paste_text) + pass + else: + paste_text = paste_text + self._GetValue()[sel_to:edit_end].rstrip() +## dbg("allow insert, but not insert right;", 'paste text set to: "%s"' % paste_text) + + new_pos = sel_start + len(paste_text) # store for subsequent positioning - paste_text = paste_text + self._GetValue()[sel_to:edit_end].rstrip() ## dbg('paste within insertable field; adjusted paste_text: "%s"' % paste_text, 'end:', edit_end) - sel_to = sel_start + len(paste_text) +## dbg('expanded selection to:', (sel_start, sel_to)) # Another special case: paste won't fit, but it's a right-insert field where entire # non-empty value is selected, and there's room if the selection is expanded leftward: @@ -5491,7 +5533,7 @@ class MaskedEditMixin: if not wx.Validator_IsSilent(): wx.Bell() ## dbg(indent=0) - return False + return None, -1 # else... text = self._eraseSelection() @@ -5522,17 +5564,19 @@ class MaskedEditMixin: wx.CallAfter(self._SetInsertionPoint, new_pos) else: ## dbg(indent=0) - return new_text + return new_text, replace_to elif just_return_value: ## dbg(indent=0) - return self._GetValue() + return self._GetValue(), sel_to ## dbg(indent=0) - def _Undo(self): + def _Undo(self, value=None, prev=None, just_return_results=False): """ Provides an Undo() method in base controls. """ ## dbg("MaskedEditMixin::_Undo", indent=1) - value = self._GetValue() - prev = self._prevValue + if value is None: + value = self._GetValue() + if prev is None: + prev = self._prevValue ## dbg('current value: "%s"' % value) ## dbg('previous value: "%s"' % prev) if prev is None: @@ -5589,6 +5633,7 @@ class MaskedEditMixin: for next_op in range(len(code_5tuples)-1, -1, -1): op, i1, i2, j1, j2 = code_5tuples[next_op] ## dbg('value[i1:i2]: "%s"' % value[i1:i2], 'template[i1:i2] "%s"' % self._template[i1:i2]) + field = self._FindField(i2) if op == 'insert' and prev[j1:j2] != self._template[j1:j2]: ## dbg('insert found: selection =>', (j1, j2)) sel_start = j1 @@ -5596,9 +5641,8 @@ class MaskedEditMixin: diff_found = True break elif op == 'delete' and value[i1:i2] != self._template[i1:i2]: - field = self._FindField(i2) edit_start, edit_end = field._extent - if field._insertRight and i2 == edit_end: + if field._insertRight and (field._allowInsert or i2 == edit_end): sel_start = i2 sel_to = i2 else: @@ -5608,23 +5652,39 @@ class MaskedEditMixin: diff_found = True break elif op == 'replace': -## dbg('replace found: selection =>', (j1, j2)) - sel_start = j1 - sel_to = j2 + if not prev[i1:i2].strip() and field._insertRight: + sel_start = sel_to = j2 + else: + sel_start = j1 + sel_to = j2 +## dbg('replace found: selection =>', (sel_start, sel_to)) diff_found = True break if diff_found: # now go forwards, looking for earlier changes: +## dbg('searching forward...') for next_op in range(len(code_5tuples)): op, i1, i2, j1, j2 = code_5tuples[next_op] field = self._FindField(i1) if op == 'equal': continue elif op == 'replace': -## dbg('setting sel_start to', i1) - sel_start = i1 + if field._insertRight: + # if replace with spaces in an insert-right control, ignore "forward" replace + if not prev[i1:i2].strip(): + continue + elif j1 < i1: +## dbg('setting sel_start to', j1) + sel_start = j1 + else: +## dbg('setting sel_start to', i1) + sel_start = i1 + else: +## dbg('setting sel_start to', i1) + sel_start = i1 +## dbg('saw replace; breaking') break elif op == 'insert' and not value[i1:i2]: ## dbg('forward %s found' % op) @@ -5636,9 +5696,21 @@ class MaskedEditMixin: ## dbg('setting sel_start to inserted space:', j1) sel_start = j1 break - elif op == 'delete' and field._insertRight and not value[i1:i2].lstrip(): - continue + elif op == 'delete': +## dbg('delete; field._insertRight?', field._insertRight, 'value[%d:%d].lstrip: "%s"' % (i1,i2,value[i1:i2].lstrip())) + if field._insertRight: + if value[i1:i2].lstrip(): +## dbg('setting sel_start to ', j1) + sel_start = j1 +## dbg('breaking loop') + break + else: + continue + else: +## dbg('saw delete; breaking') + break else: +## dbg('unknown code!') # we've got what we need break @@ -5692,15 +5764,22 @@ class MaskedEditMixin: prev_sel_start, prev_sel_to = self._prevSelection field = self._FindField(sel_start) - - if self._signOk and (self._prevValue[sel_start] in ('-', '(', ')') - or self._curValue[sel_start] in ('-', '(', ')')): + if( self._signOk + and sel_start < self._masklength + and (prev[sel_start] in ('-', '(', ')') + or value[sel_start] in ('-', '(', ')')) ): # change of sign; leave cursor alone... +## dbg("prev[sel_start] in ('-', '(', ')')?", prev[sel_start] in ('-', '(', ')')) +## dbg("value[sel_start] in ('-', '(', ')')?", value[sel_start] in ('-', '(', ')')) +## dbg('setting selection to previous one') sel_start, sel_to = self._prevSelection - elif field._groupdigits and (self._curValue[sel_start:sel_to] == field._groupChar - or self._prevValue[sel_start:sel_to] == field._groupChar): + elif field._groupdigits and (value[sel_start:sel_to] == field._groupChar + or prev[sel_start:sel_to] == field._groupChar): # do not highlight grouping changes +## dbg('value[sel_start:sel_to] == field._groupChar?', value[sel_start:sel_to] == field._groupChar) +## dbg('prev[sel_start:sel_to] == field._groupChar?', prev[sel_start:sel_to] == field._groupChar) +## dbg('setting selection to previous one') sel_start, sel_to = self._prevSelection else: @@ -5712,7 +5791,13 @@ class MaskedEditMixin: if prev_select_len >= calc_select_len: # old selection was bigger; trust it: - sel_start, sel_to = self._prevSelection +## dbg('prev_select_len >= calc_select_len?', prev_select_len >= calc_select_len) + if not field._insertRight: +## dbg('setting selection to previous one') + sel_start, sel_to = self._prevSelection + else: + sel_to = self._prevSelection[1] +## dbg('setting selection to', (sel_start, sel_to)) elif( sel_to > prev_sel_to # calculated select past last selection and prev_sel_to < len(self._template) # and prev_sel_to not at end of control @@ -5743,27 +5828,44 @@ class MaskedEditMixin: test_sel_start, test_sel_to = prev_sel_start, prev_sel_to ## dbg('test selection:', (test_sel_start, test_sel_to)) -## dbg('calc change: "%s"' % self._prevValue[sel_start:sel_to]) -## dbg('test change: "%s"' % self._prevValue[test_sel_start:test_sel_to]) +## dbg('calc change: "%s"' % prev[sel_start:sel_to]) +## dbg('test change: "%s"' % prev[test_sel_start:test_sel_to]) # if calculated selection spans characters, and same characters # "before" the previous insertion point are present there as well, # select the ones related to the last known selection instead. if( sel_start != sel_to and test_sel_to < len(self._template) - and self._prevValue[test_sel_start:test_sel_to] == self._prevValue[sel_start:sel_to] ): + and prev[test_sel_start:test_sel_to] == prev[sel_start:sel_to] ): sel_start, sel_to = test_sel_start, test_sel_to + # finally, make sure that the old and new values are + # different where we say they're different: + while( sel_to - 1 > 0 + and sel_to > sel_start + and value[sel_to-1:] == prev[sel_to-1:]): + sel_to -= 1 + while( sel_start + 1 < self._masklength + and sel_start < sel_to + and value[:sel_start+1] == prev[:sel_start+1]): + sel_start += 1 + ## dbg('sel_start, sel_to:', sel_start, sel_to) -## dbg('previous value: "%s"' % self._prevValue) - self._SetValue(self._prevValue) +## dbg('previous value: "%s"' % prev) +## dbg(indent=0) + if just_return_results: + return prev, (sel_start, sel_to) + # else... + self._SetValue(prev) self._SetInsertionPoint(sel_start) self._SetSelection(sel_start, sel_to) + else: ## dbg('no difference between previous value') - pass -## dbg(indent=0) +## dbg(indent=0) + if just_return_results: + return prev, self._GetSelection() def _OnClear(self, event): @@ -5773,31 +5875,31 @@ class MaskedEditMixin: def _OnContextMenu(self, event): ## dbg('MaskedEditMixin::OnContextMenu()', indent=1) - menu = wxMenu() - menu.Append(wxID_UNDO, "Undo", "") + menu = wx.Menu() + menu.Append(wx.ID_UNDO, "Undo", "") menu.AppendSeparator() - menu.Append(wxID_CUT, "Cut", "") - menu.Append(wxID_COPY, "Copy", "") - menu.Append(wxID_PASTE, "Paste", "") - menu.Append(wxID_CLEAR, "Delete", "") + menu.Append(wx.ID_CUT, "Cut", "") + menu.Append(wx.ID_COPY, "Copy", "") + menu.Append(wx.ID_PASTE, "Paste", "") + menu.Append(wx.ID_CLEAR, "Delete", "") menu.AppendSeparator() - menu.Append(wxID_SELECTALL, "Select All", "") + menu.Append(wx.ID_SELECTALL, "Select All", "") - EVT_MENU(menu, wxID_UNDO, self._OnCtrl_Z) - EVT_MENU(menu, wxID_CUT, self._OnCtrl_X) - EVT_MENU(menu, wxID_COPY, self._OnCtrl_C) - EVT_MENU(menu, wxID_PASTE, self._OnCtrl_V) - EVT_MENU(menu, wxID_CLEAR, self._OnClear) - EVT_MENU(menu, wxID_SELECTALL, self._OnCtrl_A) + wx.EVT_MENU(menu, wx.ID_UNDO, self._OnCtrl_Z) + wx.EVT_MENU(menu, wx.ID_CUT, self._OnCtrl_X) + wx.EVT_MENU(menu, wx.ID_COPY, self._OnCtrl_C) + wx.EVT_MENU(menu, wx.ID_PASTE, self._OnCtrl_V) + wx.EVT_MENU(menu, wx.ID_CLEAR, self._OnClear) + wx.EVT_MENU(menu, wx.ID_SELECTALL, self._OnCtrl_A) # ## WSS: The base control apparently handles - # enable/disable of wID_CUT, wxID_COPY, wxID_PASTE - # and wxID_CLEAR menu items even if the menu is one + # enable/disable of wx.ID_CUT, wx.ID_COPY, wx.ID_PASTE + # and wx.ID_CLEAR menu items even if the menu is one # we created. However, it doesn't do undo properly, # so we're keeping track of previous values ourselves. # Therefore, we have to override the default update for # that item on the menu: - EVT_UPDATE_UI(self, wxID_UNDO, self._UndoUpdateUI) + wx.EVT_UPDATE_UI(self, wx.ID_UNDO, self._UndoUpdateUI) self._contextMenu = menu self.PopupMenu(menu, event.GetPosition()) @@ -5807,9 +5909,9 @@ class MaskedEditMixin: def _UndoUpdateUI(self, event): if self._prevValue is None or self._prevValue == self._curValue: - self._contextMenu.Enable(wxID_UNDO, False) + self._contextMenu.Enable(wx.ID_UNDO, False) else: - self._contextMenu.Enable(wxID_UNDO, True) + self._contextMenu.Enable(wx.ID_UNDO, True) def _OnCtrlParametersChanged(self): @@ -6284,6 +6386,17 @@ i=1 ## CHANGELOG: ## ==================== +## Version 1.7 +## 1. Fixed intra-right-insert-field erase, such that it doesn't leave a hole, but instead +## shifts the text to the left accordingly. +## 2. Fixed _SetValue() to place cursor after last character inserted, rather than end of +## mask. +## 3. Fixed some incorrect undo behavior for right-insert fields, and allowed derived classes +## (eg. numctrl) to pass modified values for undo processing (to handle/ignore grouping +## chars properly.) +## 4. Fixed autoselect behavior to work similarly to (2) above, so that combobox +## selection will only select the non-empty text, as per request. +## ## Version 1.6 ## 1. Reorganized masked controls into separate package, renamed things accordingly ## 2. Split actual controls out of this file into their own files. @@ -6352,7 +6465,7 @@ i=1 ## non-british spellings still supported for backward-compatibility. ## 20. Added '&' mask specification character for punctuation only (no letters ## or digits). -## 21. Added (in a separate file) wxMaskedCtrl() factory function to provide +## 21. Added (in a separate file) wx.MaskedCtrl() factory function to provide ## unified interface to the masked edit subclasses. ## ## @@ -6376,7 +6489,7 @@ i=1 ## 2. Fixed EUDATE* autoformats, fixed IsDateType mask list, and added ability to ## use 3-char months for dates, and EUDATETIME, and EUDATEMILTIME autoformats. ## 3. Made all date autoformats automatically pick implied "datestyle". -## 4. Added IsModified override, since base wxTextCtrl never reports modified if +## 4. Added IsModified override, since base wx.TextCtrl never reports modified if ## .SetValue used to change the value, which is what the masked edit controls ## use internally. ## 5. Fixed bug in date position adjustment on 2 to 4 digit date conversion when