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"""
:author: Dr. Gunnar Schwant
:contact: g.schwant@gmx.de
:version: 0.3
"""
import os, throbimages, time
from wxPython.wx import *
from wxPython.stc import *
from docutilsadapter import get_rest_bibl_fields
from docutilsadapter import get_rest_directives
from dialogs import customMsgBox
from shutil import copyfile
if wxPlatform == '__WXMSW__':
faces = { 'times': 'Times New Roman',
'mono' : 'Courier New',
'helv' : 'Arial',
'other': 'Comic Sans MS',
'size' : 10,
'size2': 8,
}
else:
faces = { 'times': 'Times',
'mono' : 'Courier',
'helv' : 'Helvetica',
'other': 'new century schoolbook',
'size' : 12,
'size2': 10,
}
#---------------------------------------------------------------------------
class CustomStyledTextCtrl(wxStyledTextCtrl):
def __init__(self, parent, ID, log):
wxStyledTextCtrl.__init__(self, parent, ID)
self.log = log
self.CmdKeyAssign(ord('L'), wxSTC_SCMOD_CTRL, wxSTC_CMD_ZOOMIN)
self.CmdKeyAssign(ord('K'), wxSTC_SCMOD_CTRL, wxSTC_CMD_ZOOMOUT)
self.SetEdgeMode(wxSTC_EDGE_LINE)
self.SetEdgeColour(wxColour(175,255,255))
self.SetEdgeColumn(75)
self.SetUseTabs(0)
self.SetIndent(2)
self.SetEOLMode(wxSTC_EOL_LF)
self.set_styles()
EVT_STC_MODIFIED(self, ID, self.OnModified)
EVT_CHAR(self, self.OnChar)
# lists for autocompletion:
self.bibliographic_fields = get_rest_bibl_fields()
self.directives = get_rest_directives()
self.IsModified = 0
def set_styles(self):
# general
self.StyleSetSpec(wxSTC_STYLE_DEFAULT, 'face:%(mono)s,size:%(size)d' % faces)
self.StyleSetSpec(1, 'face:%(mono)s,bold,fore:#0000FF,size:%(size)d' % faces)
self.StyleSetSpec(2, 'face:%(mono)s,italic,fore:#FF0000,size:%(size)d' % faces)
self.StyleSetSpec(3, 'face:%(mono)s,bold,size:%(size)d' % faces)
self.StyleSetSpec(4, 'face:%(mono)s,size:%(size)d' % faces)
self.StyleSetSpec(wxSTC_STYLE_CONTROLCHAR, 'face:%(other)s' % faces)
# line numbers in the margin
self.StyleSetSpec(wxSTC_STYLE_LINENUMBER,
'back:#C0C0C0,face:%(helv)s,size:%(size2)d' % faces)
self.SetMarginType(0, wxSTC_MARGIN_NUMBER)
self.SetMarginWidth(0, 3*faces['size']-2)
# markers
self.SetMarginType(1, wxSTC_MARGIN_SYMBOL)
self.MarkerDefine(0, wxSTC_MARK_CIRCLE, 'RED', '#FFFF00')
self.MarkerDefine(1, wxSTC_MARK_CIRCLE, '#FFFF00', 'RED')
def OnChar(self, event):
key = event.KeyCode()
currpos = self.GetCurrentPos()
currcol = self.GetColumn(currpos)
if currcol == 0 and key == ord(':'):
self.AddText(':')
self.AutoCompShow(0, self.bibliographic_fields)
elif currcol == 2 and key == ord(' '):
if self.GetCharAt(currpos - 1) == self.GetCharAt(currpos - 2) == ord('.'):
self.AddText(' ')
self.AutoCompShow(0, self.directives)
else:
event.Skip()
else:
event.Skip()
def OnModified(self, evt):
self.IsModified = 1
def set_lexer(self, ext):
lexer = self.GetLexer()
if ext == '.html' or ext == '.htm':
if lexer != wxSTC_LEX_HTML:
self.SetLexer(wxSTC_LEX_HTML)
else:
if lexer != wxSTC_LEX_NULL:
self.SetLexer(wxSTC_LEX_NULL)
def LoadFile(self, filename):
try:
wxBeginBusyCursor()
try:
f = open(filename, 'rt')
text = f.read()
f.close()
ext = os.path.splitext(filename)[1]
self.set_lexer(ext)
self.SetText(text)
self.EmptyUndoBuffer()
self.IsModified = 0
except:
self.Clear()
customMsgBox(self, '%s:\n%s\n%s' % sys.exc_info(), 'error')
finally:
wxEndBusyCursor()
def SaveFile(self, filename, backup=0):
return_value = 1
try:
wxBeginBusyCursor()
try:
if backup:
copyfile(filename, '%s.bak' % filename)
f = open(filename, 'w')
f.write(self.GetText())
f.close()
self.IsModified = 0
except:
return_value = 0
customMsgBox(self, 'Error when saving "%s".\n\n%s:\n%s\n%s' \
% (filename, sys.exc_info()[0], sys.exc_info()[1],
sys.exc_info()[2]),
'error')
finally:
wxEndBusyCursor()
return return_value
def Clear(self):
self.SetText('')
self.IsModified = 0
#---------------------------------------------------------------------------
class CustomStatusBar(wxStatusBar):
def __init__(self, parent):
wxStatusBar.__init__(self, parent, -1)
self.SetFieldsCount(2)
self.SetStatusWidths([-1,150])
self.SetStatusText('Ready', 0)
# start timer
self.timer = wxPyTimer(self.Notify)
self.timer.Start(1000)
self.Notify()
# Time-out handler
def Notify(self):
t = time.localtime(time.time())
st = time.strftime(" %d-%b-%Y %H:%M:%S", t)
self.SetStatusText(st, 1)
#---------------------------------------------------------------------------
class CustomTreeCtrl(wxTreeCtrl):
def OnCompareItems(self, item1, item2):
t1 = self.GetItemText(item1)
t2 = self.GetItemText(item2)
#self.log.WriteText('compare: ' + t1 + ' <> ' + t2 + '\n')
if t1 < t2: return -1
if t1 == t2: return 0
return 1
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