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Task Coach - Your friendly task manager
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Copyright (C) 2011 Task Coach developers <developers@taskcoach.org>
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Task Coach is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Task Coach is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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from taskcoachlib import meta
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from taskcoachlib.i18n import _
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from taskcoachlib.thirdparty import chardet
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import wx.grid as gridlib
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import wx.wizard as wiz
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class CSVDialect(csv.Dialect):
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def __init__(self, delimiter=',', quotechar='"', doublequote=True, escapechar=''):
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self.delimiter = delimiter
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self.quotechar = quotechar
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self.quoting = csv.QUOTE_MINIMAL
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self.lineterminator = '\r\n'
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self.doublequote = doublequote
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self.escapechar = escapechar
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csv.Dialect.__init__(self)
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class CSVImportOptionsPage(wiz.WizardPageSimple):
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def __init__(self, filename, *args, **kwargs):
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super(CSVImportOptionsPage, self).__init__(*args, **kwargs)
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self.delimiter = wx.Choice(self, wx.ID_ANY)
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self.delimiter.Append(_('Comma'))
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self.delimiter.Append(_('Tab'))
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self.delimiter.Append(_('Space'))
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self.delimiter.Append(_('Colon'))
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self.delimiter.Append(_('Semicolon'))
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self.delimiter.Append(_('Pipe'))
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self.delimiter.SetSelection(0)
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self.date = wx.Choice(self)
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self.date.Append(_('DD/MM (day first)'))
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self.date.Append(_('MM/DD (month first)'))
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self.date.SetSelection(0)
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self.quoteChar = wx.Choice(self, wx.ID_ANY)
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self.quoteChar.Append(_('Simple quote'))
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self.quoteChar.Append(_('Double quote'))
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self.quoteChar.SetSelection(1)
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self.quotePanel = wx.Panel(self, wx.ID_ANY)
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self.doubleQuote = wx.RadioButton(self.quotePanel, wx.ID_ANY, _('Double it'))
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self.doubleQuote.SetValue(True)
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self.escapeQuote = wx.RadioButton(self.quotePanel, wx.ID_ANY, _('Escape with'))
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self.escapeChar = wx.TextCtrl(self.quotePanel, wx.ID_ANY, '\\', size=(50, -1))
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self.escapeChar.Enable(False)
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self.escapeChar.SetMaxLength(1)
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hsizer = wx.BoxSizer(wx.HORIZONTAL)
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hsizer.Add(self.doubleQuote, 1, wx.ALL, 3)
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hsizer.Add(self.escapeQuote, 1, wx.ALL, 3)
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hsizer.Add(self.escapeChar, 1, wx.ALL, 3)
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self.quotePanel.SetSizer(hsizer)
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self.importSelectedRowsOnly = wx.CheckBox(self, wx.ID_ANY, _('Import only the selected rows'))
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self.importSelectedRowsOnly.SetValue(False)
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self.hasHeaders = wx.CheckBox(self, wx.ID_ANY, _('First line describes fields'))
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self.hasHeaders.SetValue(True)
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self.grid = gridlib.Grid(self)
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self.grid.SetRowLabelSize(0)
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self.grid.SetColLabelSize(0)
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self.grid.CreateGrid(0, 0)
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self.grid.EnableEditing(False)
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self.grid.SetSelectionMode(self.grid.wxGridSelectRows)
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vsizer = wx.BoxSizer(wx.VERTICAL)
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gridSizer = wx.FlexGridSizer(0, 2)
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gridSizer.Add(wx.StaticText(self, wx.ID_ANY, _('Delimiter')), 0,
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wx.ALIGN_CENTRE_VERTICAL | wx.ALL, 3)
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gridSizer.Add(self.delimiter, 0, wx.ALL, 3)
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gridSizer.Add(wx.StaticText(self, wx.ID_ANY, _('Date format')), 0,
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wx.ALIGN_CENTER_VERTICAL | wx.ALL, 3)
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gridSizer.Add(self.date, 0, wx.ALL, 3)
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gridSizer.Add(wx.StaticText(self, wx.ID_ANY, _('Quote character')), 0,
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wx.ALIGN_CENTRE_VERTICAL | wx.ALL, 3)
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gridSizer.Add(self.quoteChar, 0, wx.ALL, 3)
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gridSizer.Add(wx.StaticText(self, wx.ID_ANY, _('Escape quote')), 0,
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wx.ALIGN_CENTRE_VERTICAL | wx.ALL, 3)
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gridSizer.Add(self.quotePanel, 0, wx.ALL, 3)
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gridSizer.Add(self.importSelectedRowsOnly, 0, wx.ALL, 3)
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gridSizer.Add((0, 0))
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gridSizer.Add(self.hasHeaders, 0, wx.ALL, 3)
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gridSizer.Add((0, 0))
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gridSizer.AddGrowableCol(1)
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vsizer.Add(gridSizer, 0, wx.EXPAND | wx.ALL, 3)
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vsizer.Add(self.grid, 1, wx.EXPAND | wx.ALL, 3)
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self.SetSizer(vsizer)
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self.filename = filename
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self.encoding = chardet.detect(file(filename, 'rb').read())['encoding']
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self.OnOptionChanged(None)
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wx.EVT_CHOICE(self.delimiter, wx.ID_ANY, self.OnOptionChanged)
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wx.EVT_CHOICE(self.quoteChar, wx.ID_ANY, self.OnOptionChanged)
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wx.EVT_CHECKBOX(self.importSelectedRowsOnly, wx.ID_ANY, self.OnOptionChanged)
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wx.EVT_CHECKBOX(self.hasHeaders, wx.ID_ANY, self.OnOptionChanged)
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wx.EVT_RADIOBUTTON(self.doubleQuote, wx.ID_ANY, self.OnOptionChanged)
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wx.EVT_RADIOBUTTON(self.escapeQuote, wx.ID_ANY, self.OnOptionChanged)
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wx.EVT_TEXT(self.escapeChar, wx.ID_ANY, self.OnOptionChanged)
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def OnOptionChanged(self, event): # pylint: disable=W0613
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self.escapeChar.Enable(self.escapeQuote.GetValue())
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if self.filename is None:
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self.grid.SetRowLabelSize(0)
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self.grid.SetColLabelSize(0)
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if self.grid.GetNumberCols():
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self.grid.DeleteRows(0, self.grid.GetNumberRows())
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self.grid.DeleteCols(0, self.grid.GetNumberCols())
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if self.doubleQuote.GetValue():
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escapechar = self.escapeChar.GetValue().encode('UTF-8')
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self.dialect = CSVDialect(delimiter={0: ',', 1: '\t', 2: ' ', 3: ':', 4: ';', 5: '|'}[self.delimiter.GetSelection()],
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quotechar={0: "'", 1: '"'}[self.quoteChar.GetSelection()],
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doublequote=doublequote, escapechar=escapechar)
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fp = tempfile.TemporaryFile()
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fp.write(file(self.filename, 'rU').read().decode(self.encoding).encode('UTF-8'))
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reader = csv.reader(fp, dialect=self.dialect)
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if self.hasHeaders.GetValue():
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self.headers = [header.decode('UTF-8') for header in reader.next()]
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# In some cases, empty fields are omitted if they're at the end...
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hsize = max(hsize, len(line))
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self.headers = [_('Field #%d') % idx for idx in xrange(hsize)]
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reader = csv.reader(fp, dialect=self.dialect)
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if self.grid.GetNumberCols():
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self.grid.DeleteRows(0, self.grid.GetNumberRows())
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self.grid.DeleteCols(0, self.grid.GetNumberCols())
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self.grid.InsertCols(0, len(self.headers))
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self.grid.SetColLabelSize(20)
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for idx, header in enumerate(self.headers):
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self.grid.SetColLabelValue(idx, header)
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self.grid.InsertRows(lineno, 1)
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for idx, value in enumerate(line):
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if idx < self.grid.GetNumberCols():
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self.grid.SetCellValue(lineno, idx, value.decode('UTF-8'))
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def GetOptions(self):
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return dict(dialect=self.dialect,
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dayfirst=self.date.GetSelection() == 0,
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importSelectedRowsOnly=self.importSelectedRowsOnly.GetValue(),
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selectedRows=self.GetSelectedRows(),
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hasHeaders=self.hasHeaders.GetValue(),
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filename=self.filename,
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encoding=self.encoding,
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def GetSelectedRows(self):
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startRows = [row for row, dummy_column in self.grid.GetSelectionBlockTopLeft()]
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stopRows = [row for row, dummy_column in self.grid.GetSelectionBlockBottomRight()]
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for startRow, stopRow in zip(startRows, stopRows):
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selectedRows.extend(range(startRow, stopRow + 1))
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if self.filename is not None:
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self.GetNext().SetOptions(self.GetOptions())
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return False, _('Please select a file.')
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class CSVImportMappingPage(wiz.WizardPageSimple):
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def __init__(self, *args, **kwargs):
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super(CSVImportMappingPage, self).__init__(*args, **kwargs)
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# (field name, multiple values allowed)
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(_('Subject'), False),
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(_('Description'), True),
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(_('Category'), True),
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(_('Priority'), False),
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(_('Planned start date'), False),
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(_('Due date'), False),
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(_('Actual start date'), False),
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(_('Completion date'), False),
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(_('Reminder date'), False),
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(_('Budget'), False),
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(_('Fixed fee'), False),
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(_('Hourly fee'), False),
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(_('Percent complete'), False),
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self.interior = wx.ScrolledWindow(self)
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self.interior.EnableScrolling(False, True)
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self.interior.SetScrollRate(10, 10)
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sizer = wx.BoxSizer()
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sizer.Add(self.interior, 1, wx.EXPAND)
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def SetOptions(self, options):
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self.options = options
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if self.interior.GetSizer():
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self.interior.GetSizer().Clear(True)
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for child in self.interior.GetChildren():
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self.interior.RemoveChild(child)
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gsz = wx.FlexGridSizer(0, 2, 4, 2)
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gsz.Add(wx.StaticText(self.interior, wx.ID_ANY, _('Column header in CSV file')))
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gsz.Add(wx.StaticText(self.interior, wx.ID_ANY, _('%s attribute') % meta.name))
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gsz.AddSpacer((3, 3))
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gsz.AddSpacer((3, 3))
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tcFieldNames = [field[0] for field in self.fields]
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for fieldName in options['fields']:
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gsz.Add(wx.StaticText(self.interior, wx.ID_ANY, fieldName), flag=wx.ALIGN_CENTER_VERTICAL)
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choice = wx.Choice(self.interior, wx.ID_ANY)
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for tcFieldName in tcFieldNames:
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choice.Append(tcFieldName)
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choice.SetSelection(self.findFieldName(fieldName, tcFieldNames))
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self.choices.append(choice)
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gsz.Add(choice, flag=wx.ALIGN_CENTER_VERTICAL)
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gsz.AddGrowableCol(1)
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self.interior.SetSizer(gsz)
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def findFieldName(self, fieldName, fieldNames):
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def fieldNameIndex(fieldName, fieldNames):
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return fieldNames.index(fieldName) if fieldName in fieldNames else 0
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index = fieldNameIndex(fieldName, fieldNames)
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return index if index else fieldNameIndex(fieldName[:6], [fieldName[:6] for fieldName in fieldNames])
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for index, (fieldName, canMultiple) in enumerate(self.fields):
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for choice in self.choices:
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if choice.GetSelection() == index:
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if choice.GetSelection() != 0:
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if count > 1 and not canMultiple:
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wrongFields.append(fieldName)
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if countNotNone == 0:
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return False, _('No field mapping.')
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if len(wrongFields) == 1:
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return False, _('The "%s" field cannot be selected several times.') % wrongFields[0]
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return False, _('The fields %s cannot be selected several times.') % ', '.join(['"%s"' % fieldName for fieldName in wrongFields])
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def GetOptions(self):
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options = dict(self.options)
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options['mappings'] = [self.fields[choice.GetSelection()][0] for choice in self.choices]
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class CSVImportWizard(wiz.Wizard):
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def __init__(self, filename, *args, **kwargs):
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kwargs['style'] = wx.RESIZE_BORDER | wx.DEFAULT_DIALOG_STYLE
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super(CSVImportWizard, self).__init__(*args, **kwargs)
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self.optionsPage = CSVImportOptionsPage(filename, self)
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self.mappingPage = CSVImportMappingPage(self)
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self.optionsPage.SetNext(self.mappingPage)
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self.mappingPage.SetPrev(self.optionsPage)
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self.SetPageSize((600, -1)) # I know this is obsolete but it's the only one that works...
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wiz.EVT_WIZARD_PAGE_CHANGING(self, wx.ID_ANY, self.OnPageChanging)
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wiz.EVT_WIZARD_PAGE_CHANGED(self, wx.ID_ANY, self.OnPageChanged)
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def OnPageChanging(self, event):
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if event.GetDirection():
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can, msg = event.GetPage().CanGoNext()
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wx.MessageBox(msg, _('Information'), wx.OK)
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def OnPageChanged(self, event):
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if event.GetPage() == self.optionsPage:
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return super(CSVImportWizard, self).RunWizard(self.optionsPage)
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def GetOptions(self):
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return self.mappingPage.GetOptions()
added
removed
.pc/replace_thirdparty_with_deb_packages.diff/taskcoachlib/gui/wizard/csvimport.py
