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			834 lines
		
	
	
	
		
			21 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			834 lines
		
	
	
	
		
			21 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
| # A minimal text editor.
 | |
| #
 | |
| # To be done:
 | |
| # - Functionality: find, etc.
 | |
| 
 | |
| from Carbon.Menu import DrawMenuBar
 | |
| from FrameWork import *
 | |
| from Carbon import Win
 | |
| from Carbon import Qd
 | |
| from Carbon import Res
 | |
| from Carbon import Fm
 | |
| import waste
 | |
| import WASTEconst
 | |
| from Carbon import Scrap
 | |
| import os
 | |
| import macfs
 | |
| import MACFS
 | |
| import string
 | |
| import htmllib
 | |
| 
 | |
| WATCH = Qd.GetCursor(4).data
 | |
| 
 | |
| LEFTMARGIN=0
 | |
| 
 | |
| UNDOLABELS = [ # Indexed by WEGetUndoInfo() value
 | |
| 	None, "", "typing", "Cut", "Paste", "Clear", "Drag", "Style"]
 | |
| 	
 | |
| # Style and size menu. Note that style order is important (tied to bit values)
 | |
| STYLES = [
 | |
| 	("Bold", "B"), ("Italic", "I"), ("Underline", "U"), ("Outline", "O"),
 | |
| 	("Shadow", ""), ("Condensed", ""), ("Extended", "")
 | |
| 	]
 | |
| SIZES = [ 9, 10, 12, 14, 18, 24]
 | |
| 
 | |
| # Sizes for HTML tag types
 | |
| HTML_SIZE={
 | |
| 	'h1': 18,
 | |
| 	'h2': 14
 | |
| }
 | |
| 	
 | |
| BIGREGION=Qd.NewRgn()
 | |
| Qd.SetRectRgn(BIGREGION, -16000, -16000, 16000, 16000)
 | |
| 
 | |
| class WasteWindow(ScrolledWindow):
 | |
| 	def open(self, path, name, data):
 | |
| 		self.path = path
 | |
| 		self.name = name
 | |
| 		r = windowbounds(400, 400)
 | |
| 		w = Win.NewWindow(r, name, 1, 0, -1, 1, 0)
 | |
| 		self.wid = w
 | |
| 		vr = LEFTMARGIN, 0, r[2]-r[0]-15, r[3]-r[1]-15
 | |
| 		dr = (0, 0, vr[2], 0)
 | |
| 		Qd.SetPort(w)
 | |
| 		Qd.TextFont(4)
 | |
| 		Qd.TextSize(9)
 | |
| 		flags = WASTEconst.weDoAutoScroll | WASTEconst.weDoOutlineHilite | \
 | |
| 			WASTEconst.weDoMonoStyled | WASTEconst.weDoUndo
 | |
| 		self.ted = waste.WENew(dr, vr, flags)
 | |
| 		self.ted.WEInstallTabHooks()
 | |
| 		style, soup = self.getstylesoup(self.path)
 | |
| 		self.ted.WEInsert(data, style, soup)
 | |
| 		self.ted.WESetSelection(0,0)
 | |
| 		self.ted.WECalText()
 | |
| 		self.ted.WEResetModCount()
 | |
| 		w.DrawGrowIcon()
 | |
| 		self.scrollbars()
 | |
| 		self.do_postopen()
 | |
| 		self.do_activate(1, None)
 | |
| 		
 | |
| 	def getstylesoup(self, pathname):
 | |
| 		if not pathname:
 | |
| 			return None, None
 | |
| 		oldrf = Res.CurResFile()
 | |
| 		try:
 | |
| 			rf = Res.FSpOpenResFile(self.path, 1)
 | |
| 		except Res.Error:
 | |
| 			return None, None
 | |
| 		try:
 | |
| 			hstyle = Res.Get1Resource('styl', 128)
 | |
| 			hstyle.DetachResource()
 | |
| 		except Res.Error:
 | |
| 			hstyle = None
 | |
| 		try:
 | |
| 			hsoup = Res.Get1Resource('SOUP', 128)
 | |
| 			hsoup.DetachResource()
 | |
| 		except Res.Error:
 | |
| 			hsoup = None
 | |
| 		Res.CloseResFile(rf)
 | |
| 		Res.UseResFile(oldrf)
 | |
| 		return hstyle, hsoup
 | |
| 				
 | |
| 	def do_idle(self, event):
 | |
| 		(what, message, when, where, modifiers) = event
 | |
| 		Qd.SetPort(self.wid)
 | |
| 		self.ted.WEIdle()	
 | |
| 		if self.ted.WEAdjustCursor(where, BIGREGION):
 | |
| 			return
 | |
| 		Qd.SetCursor(Qd.GetQDGlobalsArrow())
 | |
| 		
 | |
| 	def getscrollbarvalues(self):
 | |
| 		dr = self.ted.WEGetDestRect()
 | |
| 		vr = self.ted.WEGetViewRect()
 | |
| 		vx = self.scalebarvalue(dr[0], dr[2], vr[0], vr[2])
 | |
| 		vy = self.scalebarvalue(dr[1], dr[3], vr[1], vr[3])
 | |
| 		return vx, vy
 | |
| 		
 | |
| 	def scrollbar_callback(self, which, what, value):
 | |
| 		if which == 'y':
 | |
| 			#
 | |
| 			# "line" size is minimum of top and bottom line size
 | |
| 			#
 | |
| 			topline_off,dummy = self.ted.WEGetOffset((1,1))
 | |
| 			topline_num = self.ted.WEOffsetToLine(topline_off)
 | |
| 			toplineheight = self.ted.WEGetHeight(topline_num, topline_num+1)
 | |
| 
 | |
| 			botlinepos = self.ted.WEGetViewRect()[3]			
 | |
| 			botline_off, dummy = self.ted.WEGetOffset((1, botlinepos-1))
 | |
| 			botline_num = self.ted.WEOffsetToLine(botline_off)
 | |
| 			botlineheight = self.ted.WEGetHeight(botline_num, botline_num+1)
 | |
| 			
 | |
| 			if botlineheight == 0:
 | |
| 				botlineheight = self.ted.WEGetHeight(botline_num-1, botline_num)
 | |
| 			if botlineheight < toplineheight:
 | |
| 				lineheight = botlineheight
 | |
| 			else:
 | |
| 				lineheight = toplineheight
 | |
| 			if lineheight <= 0:
 | |
| 				lineheight = 1
 | |
| 			#
 | |
| 			# Now do the command.
 | |
| 			#
 | |
| 			if what == 'set':
 | |
| 				height = self.ted.WEGetHeight(0, 0x3fffffff)
 | |
| 				cur = self.getscrollbarvalues()[1]
 | |
| 				delta = (cur-value)*height/32767
 | |
| 			if what == '-':
 | |
| 				delta = lineheight
 | |
| 			elif what == '--':
 | |
| 				delta = (self.ted.WEGetViewRect()[3]-lineheight)
 | |
| 				if delta <= 0:
 | |
| 					delta = lineheight
 | |
| 			elif what == '+':
 | |
| 				delta = -lineheight
 | |
| 			elif what == '++':
 | |
| 				delta = -(self.ted.WEGetViewRect()[3]-lineheight)
 | |
| 				if delta >= 0:
 | |
| 					delta = -lineheight
 | |
| 			self.ted.WEScroll(0, delta)
 | |
| 		else:
 | |
| 			if what == 'set':
 | |
| 				return # XXXX
 | |
| 			vr = self.ted.WEGetViewRect()
 | |
| 			winwidth = vr[2]-vr[0]
 | |
| 			if what == '-':
 | |
| 				delta = winwidth/10
 | |
| 			elif what == '--':
 | |
| 				delta = winwidth/2
 | |
| 			elif what == '+':
 | |
| 				delta = -winwidth/10
 | |
| 			elif what == '++':
 | |
| 				delta = -winwidth/2
 | |
| 			self.ted.WEScroll(delta, 0)
 | |
| 		# Pin the scroll
 | |
| 		l, t, r, b = self.ted.WEGetDestRect()
 | |
| 		vl, vt, vr, vb = self.ted.WEGetViewRect()
 | |
| 		if t > 0 or l > 0:
 | |
| 			dx = dy = 0
 | |
| 			if t > 0: dy = -t
 | |
| 			if l > 0: dx = -l
 | |
| 			self.ted.WEScroll(dx, dy)
 | |
| 		elif b < vb:
 | |
| 			self.ted.WEScroll(0, vb-b)
 | |
| 
 | |
| 		
 | |
| 	def do_activate(self, onoff, evt):
 | |
| 		Qd.SetPort(self.wid)
 | |
| 		ScrolledWindow.do_activate(self, onoff, evt)
 | |
| 		if onoff:
 | |
| 			self.ted.WEActivate()
 | |
| 			self.parent.active = self
 | |
| 			self.parent.updatemenubar()
 | |
| 		else:
 | |
| 			self.ted.WEDeactivate()
 | |
| 
 | |
| 	def do_update(self, wid, event):
 | |
| 		region = wid.GetWindowPort().visRgn
 | |
| 		if Qd.EmptyRgn(region):
 | |
| 			return
 | |
| 		Qd.EraseRgn(region)
 | |
| 		self.ted.WEUpdate(region)
 | |
| 		self.updatescrollbars()
 | |
| 		
 | |
| 	def do_postresize(self, width, height, window):
 | |
| 		l, t, r, b = self.ted.WEGetViewRect()
 | |
| 		vr = (l, t, l+width-15, t+height-15)
 | |
| 		self.ted.WESetViewRect(vr)
 | |
| 		self.wid.InvalWindowRect(vr)
 | |
| 		ScrolledWindow.do_postresize(self, width, height, window)
 | |
| 		
 | |
| 	def do_contentclick(self, local, modifiers, evt):
 | |
| 		(what, message, when, where, modifiers) = evt
 | |
| 		self.ted.WEClick(local, modifiers, when)
 | |
| 		self.updatescrollbars()
 | |
| 		self.parent.updatemenubar()
 | |
| 
 | |
| 	def do_char(self, ch, event):
 | |
| 		self.ted.WESelView()
 | |
| 		(what, message, when, where, modifiers) = event
 | |
| 		self.ted.WEKey(ord(ch), modifiers)
 | |
| 		self.updatescrollbars()
 | |
| 		self.parent.updatemenubar()
 | |
| 		
 | |
| 	def close(self):
 | |
| 		if self.ted.WEGetModCount():
 | |
| 			save = EasyDialogs.AskYesNoCancel('Save window "%s" before closing?'%self.name, 1)
 | |
| 			if save > 0:
 | |
| 				self.menu_save()
 | |
| 			elif save < 0:
 | |
| 				return
 | |
| 		if self.parent.active == self:
 | |
| 			self.parent.active = None
 | |
| 		self.parent.updatemenubar()
 | |
| 		del self.ted
 | |
| 		self.do_postclose()
 | |
| 		
 | |
| 	def menu_save(self):
 | |
| 		if not self.path:
 | |
| 			self.menu_save_as()
 | |
| 			return # Will call us recursively
 | |
| 		#
 | |
| 		# First save data
 | |
| 		#
 | |
| 		dhandle = self.ted.WEGetText()
 | |
| 		data = dhandle.data
 | |
| 		fp = open(self.path, 'wb')  # NOTE: wb, because data has CR for end-of-line
 | |
| 		fp.write(data)
 | |
| 		if data[-1] <> '\r': fp.write('\r')
 | |
| 		fp.close()
 | |
| 		#
 | |
| 		# Now save style and soup
 | |
| 		#
 | |
| 		oldresfile = Res.CurResFile()
 | |
| 		try:
 | |
| 			rf = Res.FSpOpenResFile(self.path, 3)
 | |
| 		except Res.Error:
 | |
| 			Res.FSpCreateResFile(self.path, '????', 'TEXT', MACFS.smAllScripts)
 | |
| 			rf = Res.FSpOpenResFile(self.path, 3)
 | |
| 		styles = Res.Resource('')
 | |
| 		soup = Res.Resource('')
 | |
| 		self.ted.WECopyRange(0, 0x3fffffff, None, styles, soup)
 | |
| 		styles.AddResource('styl', 128, '')
 | |
| 		soup.AddResource('SOUP', 128, '')
 | |
| 		Res.CloseResFile(rf)
 | |
| 		Res.UseResFile(oldresfile)
 | |
| 		
 | |
| 		self.ted.WEResetModCount()
 | |
| 		
 | |
| 	def menu_save_as(self):
 | |
| 		fss, ok = macfs.StandardPutFile('Save as:')
 | |
| 		if not ok: return
 | |
| 		self.path = fss.as_pathname()
 | |
| 		self.name = os.path.split(self.path)[-1]
 | |
| 		self.wid.SetWTitle(self.name)
 | |
| 		self.menu_save()
 | |
| 		
 | |
| 	def menu_insert(self, fp):
 | |
| 		self.ted.WESelView()
 | |
| 		data = fp.read()
 | |
| 		self.ted.WEInsert(data, None, None)
 | |
| 		self.updatescrollbars()
 | |
| 		self.parent.updatemenubar()
 | |
| 		
 | |
| 	def menu_insert_html(self, fp):
 | |
| 		import htmllib
 | |
| 		import formatter
 | |
| 		f = formatter.AbstractFormatter(self)
 | |
| 		
 | |
| 		# Remember where we are, and don't update
 | |
| 		Qd.SetCursor(WATCH)
 | |
| 		start, dummy = self.ted.WEGetSelection()
 | |
| 		self.ted.WEFeatureFlag(WASTEconst.weFInhibitRecal, 1)
 | |
| 
 | |
| 		self.html_init()
 | |
| 		p = MyHTMLParser(f)
 | |
| 		p.feed(fp.read())
 | |
| 		
 | |
| 		# Restore updating, recalc, set focus
 | |
| 		dummy, end = self.ted.WEGetSelection()
 | |
| 		self.ted.WECalText()
 | |
| 		self.ted.WESetSelection(start, end)
 | |
| 		self.ted.WESelView()
 | |
| 		self.ted.WEFeatureFlag(WASTEconst.weFInhibitRecal, 0)
 | |
| 		self.wid.InvalWindowRect(self.ted.WEGetViewRect())
 | |
| 
 | |
| 		self.updatescrollbars()
 | |
| 		self.parent.updatemenubar()
 | |
| 		
 | |
| 	def menu_cut(self):
 | |
| 		self.ted.WESelView()
 | |
| 		if hasattr(Scrap, 'ZeroScrap'):
 | |
| 			Scrap.ZeroScrap()
 | |
| 		else:
 | |
| 			Scrap.ClearCurrentScrap()
 | |
| 		self.ted.WECut()
 | |
| 		self.updatescrollbars()
 | |
| 		self.parent.updatemenubar()
 | |
| 		
 | |
| 	def menu_copy(self):
 | |
| 		if hasattr(Scrap, 'ZeroScrap'):
 | |
| 			Scrap.ZeroScrap()
 | |
| 		else:
 | |
| 			Scrap.ClearCurrentScrap()
 | |
| 		self.ted.WECopy()
 | |
| 		self.updatescrollbars()
 | |
| 		self.parent.updatemenubar()
 | |
| 		
 | |
| 	def menu_paste(self):
 | |
| 		self.ted.WESelView()
 | |
| 		self.ted.WEPaste()
 | |
| 		self.updatescrollbars()
 | |
| 		self.parent.updatemenubar()
 | |
| 		
 | |
| 	def menu_clear(self):
 | |
| 		self.ted.WESelView()
 | |
| 		self.ted.WEDelete()
 | |
| 		self.updatescrollbars()
 | |
| 		self.parent.updatemenubar()
 | |
| 
 | |
| 	def menu_undo(self):
 | |
| 		self.ted.WEUndo()
 | |
| 		self.updatescrollbars()
 | |
| 		self.parent.updatemenubar()
 | |
| 		
 | |
| 	def menu_setfont(self, font):
 | |
| 		font = Fm.GetFNum(font)
 | |
| 		self.mysetstyle(WASTEconst.weDoFont, (font, 0, 0, (0,0,0)))
 | |
| 		self.parent.updatemenubar()
 | |
| 				
 | |
| 	def menu_modface(self, face):
 | |
| 		self.mysetstyle(WASTEconst.weDoFace|WASTEconst.weDoToggleFace, 
 | |
| 			(0, face, 0, (0,0,0)))
 | |
| 
 | |
| 	def menu_setface(self, face):
 | |
| 		self.mysetstyle(WASTEconst.weDoFace|WASTEconst.weDoReplaceFace, 
 | |
| 			(0, face, 0, (0,0,0)))
 | |
| 
 | |
| 	def menu_setsize(self, size):
 | |
| 		self.mysetstyle(WASTEconst.weDoSize, (0, 0, size, (0,0,0)))
 | |
| 								
 | |
| 	def menu_incsize(self, size):
 | |
| 		self.mysetstyle(WASTEconst.weDoAddSize, (0, 0, size, (0,0,0)))
 | |
| 
 | |
| 	def mysetstyle(self, which, how):
 | |
| 		self.ted.WESelView()
 | |
| 		self.ted.WESetStyle(which, how)
 | |
| 		self.parent.updatemenubar()
 | |
| 								
 | |
| 	def have_selection(self):
 | |
| 		start, stop = self.ted.WEGetSelection()
 | |
| 		return start < stop
 | |
| 		
 | |
| 	def can_paste(self):
 | |
| 		return self.ted.WECanPaste()
 | |
| 		
 | |
| 	def can_undo(self):
 | |
| 		which, redo = self.ted.WEGetUndoInfo()
 | |
| 		which = UNDOLABELS[which]
 | |
| 		if which == None: return None
 | |
| 		if redo:
 | |
| 			return "Redo "+which
 | |
| 		else:
 | |
| 			return "Undo "+which
 | |
| 			
 | |
| 	def getruninfo(self):
 | |
| 		all = (WASTEconst.weDoFont | WASTEconst.weDoFace | WASTEconst.weDoSize)
 | |
| 		dummy, mode, (font, face, size, color) = self.ted.WEContinuousStyle(all)
 | |
| 		if not (mode & WASTEconst.weDoFont):
 | |
| 			font = None
 | |
| 		else:
 | |
| 			font = Fm.GetFontName(font)
 | |
| 		if not (mode & WASTEconst.weDoFace): fact = None
 | |
| 		if not (mode & WASTEconst.weDoSize): size = None
 | |
| 		return font, face, size
 | |
| 		
 | |
| 	#
 | |
| 	# Methods for writer class for html formatter
 | |
| 	#
 | |
| 	
 | |
| 	def html_init(self):
 | |
| 		self.html_font = [12, 0, 0, 0]
 | |
| 		self.html_style = 0
 | |
| 		self.html_color = (0,0,0)
 | |
| 		self.new_font(self.html_font)
 | |
| 	
 | |
| 	def new_font(self, font):
 | |
| 		if font == None:
 | |
| 			font = (12, 0, 0, 0)
 | |
| 		font = map(lambda x:x, font)
 | |
| 		for i in range(len(font)):
 | |
| 			if font[i] == None:
 | |
| 				font[i] = self.html_font[i]
 | |
| 		[size, italic, bold, tt] = font
 | |
| 		self.html_font = font[:]
 | |
| 		if tt:
 | |
| 			font = Fm.GetFNum('Courier')
 | |
| 		else:
 | |
| 			font = Fm.GetFNum('Times')
 | |
| 		if HTML_SIZE.has_key(size):
 | |
| 			size = HTML_SIZE[size]
 | |
| 		else:
 | |
| 			size = 12
 | |
| 		face = 0
 | |
| 		if bold: face = face | 1
 | |
| 		if italic: face = face | 2
 | |
| 		face = face | self.html_style
 | |
| 		self.ted.WESetStyle(WASTEconst.weDoFont | WASTEconst.weDoFace | 
 | |
| 				WASTEconst.weDoSize | WASTEconst.weDoColor,
 | |
| 				(font, face, size, self.html_color))
 | |
| 		
 | |
| 	def new_margin(self, margin, level):
 | |
| 		self.ted.WEInsert('[Margin %s %s]'%(margin, level), None, None)
 | |
| 		
 | |
| 	def new_spacing(self, spacing):
 | |
| 		self.ted.WEInsert('[spacing %s]'%spacing, None, None)
 | |
| 			
 | |
| 	def new_styles(self, styles):
 | |
| 		self.html_style = 0
 | |
| 		self.html_color = (0,0,0)
 | |
| 		if 'anchor' in styles:
 | |
| 			self.html_style = self.html_style | 4
 | |
| 			self.html_color = (0xffff, 0, 0)
 | |
| 		self.new_font(self.html_font)
 | |
| 
 | |
| 	def send_paragraph(self, blankline):
 | |
| 		self.ted.WEInsert('\r'*(blankline+1), None, None)
 | |
| 		
 | |
| 	def send_line_break(self):
 | |
| 		self.ted.WEInsert('\r', None, None)
 | |
| 		
 | |
| 	def send_hor_rule(self, *args, **kw):
 | |
| 		# Ignore ruler options, for now
 | |
| 		dummydata = Res.Resource('')
 | |
| 		self.ted.WEInsertObject('rulr', dummydata, (0,0))
 | |
| 		
 | |
| 	def send_label_data(self, data):
 | |
| 		self.ted.WEInsert(data, None, None)
 | |
| 		
 | |
| 	def send_flowing_data(self, data):
 | |
| 		self.ted.WEInsert(data, None, None)
 | |
| 		
 | |
| 	def send_literal_data(self, data):
 | |
| 		data = string.replace(data, '\n', '\r')
 | |
| 		data = string.expandtabs(data)
 | |
| 		self.ted.WEInsert(data, None, None)
 | |
| 		
 | |
| class Wed(Application):
 | |
| 	def __init__(self):
 | |
| 		Application.__init__(self)
 | |
| 		self.num = 0
 | |
| 		self.active = None
 | |
| 		self.updatemenubar()
 | |
| 		waste.STDObjectHandlers()
 | |
| 		# Handler for horizontal ruler
 | |
| 		waste.WEInstallObjectHandler('rulr', 'new ', self.newRuler)
 | |
| 		waste.WEInstallObjectHandler('rulr', 'draw', self.drawRuler)
 | |
| 		
 | |
| 	def makeusermenus(self):
 | |
| 		self.filemenu = m = Menu(self.menubar, "File")
 | |
| 		self.newitem = MenuItem(m, "New window", "N", self.open)
 | |
| 		self.openitem = MenuItem(m, "Open...", "O", self.openfile)
 | |
| 		self.closeitem = MenuItem(m, "Close", "W", self.closewin)
 | |
| 		m.addseparator()
 | |
| 		self.saveitem = MenuItem(m, "Save", "S", self.save)
 | |
| 		self.saveasitem = MenuItem(m, "Save as...", "", self.saveas)
 | |
| 		m.addseparator()
 | |
| 		self.insertitem = MenuItem(m, "Insert plaintext...", "", self.insertfile)
 | |
| 		self.htmlitem = MenuItem(m, "Insert HTML...", "", self.inserthtml)
 | |
| 		m.addseparator()
 | |
| 		self.quititem = MenuItem(m, "Quit", "Q", self.quit)
 | |
| 		
 | |
| 		self.editmenu = m = Menu(self.menubar, "Edit")
 | |
| 		self.undoitem = MenuItem(m, "Undo", "Z", self.undo)
 | |
| 		self.cutitem = MenuItem(m, "Cut", "X", self.cut)
 | |
| 		self.copyitem = MenuItem(m, "Copy", "C", self.copy)
 | |
| 		self.pasteitem = MenuItem(m, "Paste", "V", self.paste)
 | |
| 		self.clearitem = MenuItem(m, "Clear", "", self.clear)
 | |
| 		
 | |
| 		self.makefontmenu()
 | |
| 		
 | |
| 		# Groups of items enabled together:
 | |
| 		self.windowgroup = [self.closeitem, self.saveitem, self.saveasitem,
 | |
| 			self.editmenu, self.fontmenu, self.facemenu, self.sizemenu,
 | |
| 			self.insertitem]
 | |
| 		self.focusgroup = [self.cutitem, self.copyitem, self.clearitem]
 | |
| 		self.windowgroup_on = -1
 | |
| 		self.focusgroup_on = -1
 | |
| 		self.pastegroup_on = -1
 | |
| 		self.undo_label = "never"
 | |
| 		self.ffs_values = ()
 | |
| 		
 | |
| 	def makefontmenu(self):
 | |
| 		self.fontmenu = Menu(self.menubar, "Font")
 | |
| 		self.fontnames = getfontnames()
 | |
| 		self.fontitems = []
 | |
| 		for n in self.fontnames:
 | |
| 			m = MenuItem(self.fontmenu, n, "", self.selfont)
 | |
| 			self.fontitems.append(m)
 | |
| 		self.facemenu = Menu(self.menubar, "Style")
 | |
| 		self.faceitems = []
 | |
| 		for n, shortcut in STYLES:
 | |
| 			m = MenuItem(self.facemenu, n, shortcut, self.selface)
 | |
| 			self.faceitems.append(m)
 | |
| 		self.facemenu.addseparator()
 | |
| 		self.faceitem_normal = MenuItem(self.facemenu, "Normal", "N", 
 | |
| 			self.selfacenormal)
 | |
| 		self.sizemenu = Menu(self.menubar, "Size")
 | |
| 		self.sizeitems = []
 | |
| 		for n in SIZES:
 | |
| 			m = MenuItem(self.sizemenu, `n`, "", self.selsize)
 | |
| 			self.sizeitems.append(m)
 | |
| 		self.sizemenu.addseparator()
 | |
| 		self.sizeitem_bigger = MenuItem(self.sizemenu, "Bigger", "+", 
 | |
| 			self.selsizebigger)
 | |
| 		self.sizeitem_smaller = MenuItem(self.sizemenu, "Smaller", "-", 
 | |
| 			self.selsizesmaller)
 | |
| 					
 | |
| 	def selfont(self, id, item, *rest):
 | |
| 		if self.active:
 | |
| 			font = self.fontnames[item-1]
 | |
| 			self.active.menu_setfont(font)
 | |
| 		else:
 | |
| 			EasyDialogs.Message("No active window?")
 | |
| 
 | |
| 	def selface(self, id, item, *rest):
 | |
| 		if self.active:
 | |
| 			face = (1<<(item-1))
 | |
| 			self.active.menu_modface(face)
 | |
| 		else:
 | |
| 			EasyDialogs.Message("No active window?")
 | |
| 
 | |
| 	def selfacenormal(self, *rest):
 | |
| 		if self.active:
 | |
| 			self.active.menu_setface(0)
 | |
| 		else:
 | |
| 			EasyDialogs.Message("No active window?")
 | |
| 
 | |
| 	def selsize(self, id, item, *rest):
 | |
| 		if self.active:
 | |
| 			size = SIZES[item-1]
 | |
| 			self.active.menu_setsize(size)
 | |
| 		else:
 | |
| 			EasyDialogs.Message("No active window?")
 | |
| 
 | |
| 	def selsizebigger(self, *rest):
 | |
| 		if self.active:
 | |
| 			self.active.menu_incsize(2)
 | |
| 		else:
 | |
| 			EasyDialogs.Message("No active window?")
 | |
| 
 | |
| 	def selsizesmaller(self, *rest):
 | |
| 		if self.active:
 | |
| 			self.active.menu_incsize(-2)
 | |
| 		else:
 | |
| 			EasyDialogs.Message("No active window?")
 | |
| 
 | |
| 	def updatemenubar(self):
 | |
| 		changed = 0
 | |
| 		on = (self.active <> None)
 | |
| 		if on <> self.windowgroup_on:
 | |
| 			for m in self.windowgroup:
 | |
| 				m.enable(on)
 | |
| 			self.windowgroup_on = on
 | |
| 			changed = 1
 | |
| 		if on:
 | |
| 			# only if we have an edit menu
 | |
| 			on = self.active.have_selection()
 | |
| 			if on <> self.focusgroup_on:
 | |
| 				for m in self.focusgroup:
 | |
| 					m.enable(on)
 | |
| 				self.focusgroup_on = on
 | |
| 				changed = 1
 | |
| 			on = self.active.can_paste()
 | |
| 			if on <> self.pastegroup_on:
 | |
| 				self.pasteitem.enable(on)
 | |
| 				self.pastegroup_on = on
 | |
| 				changed = 1
 | |
| 			on = self.active.can_undo()
 | |
| 			if on <> self.undo_label:
 | |
| 				if on:
 | |
| 					self.undoitem.enable(1)
 | |
| 					self.undoitem.settext(on)
 | |
| 					self.undo_label = on
 | |
| 				else:
 | |
| 					self.undoitem.settext("Nothing to undo")
 | |
| 					self.undoitem.enable(0)
 | |
| 				changed = 1
 | |
| 			if self.updatefontmenus():
 | |
| 				changed = 1
 | |
| 		if changed:
 | |
| 			DrawMenuBar()
 | |
| 			
 | |
| 	def updatefontmenus(self):
 | |
| 		info = self.active.getruninfo()
 | |
| 		if info == self.ffs_values:
 | |
| 			return 0
 | |
| 		# Remove old checkmarks
 | |
| 		if self.ffs_values == ():
 | |
| 			self.ffs_values = (None, None, None)
 | |
| 		font, face, size = self.ffs_values
 | |
| 		if font <> None:
 | |
| 			fnum = self.fontnames.index(font)
 | |
| 			self.fontitems[fnum].check(0)
 | |
| 		if face <> None:
 | |
| 			for i in range(len(self.faceitems)):
 | |
| 				if face & (1<<i):
 | |
| 					self.faceitems[i].check(0)
 | |
| 		if size <> None:
 | |
| 			for i in range(len(self.sizeitems)):
 | |
| 				if SIZES[i] == size:
 | |
| 					self.sizeitems[i].check(0)
 | |
| 				
 | |
| 		self.ffs_values = info
 | |
| 		# Set new checkmarks
 | |
| 		font, face, size = self.ffs_values
 | |
| 		if font <> None:
 | |
| 			fnum = self.fontnames.index(font)
 | |
| 			self.fontitems[fnum].check(1)
 | |
| 		if face <> None:
 | |
| 			for i in range(len(self.faceitems)):
 | |
| 				if face & (1<<i):
 | |
| 					self.faceitems[i].check(1)
 | |
| 		if size <> None:
 | |
| 			for i in range(len(self.sizeitems)):
 | |
| 				if SIZES[i] == size:
 | |
| 					self.sizeitems[i].check(1)
 | |
| 		# Set outline/normal for sizes
 | |
| 		if font:
 | |
| 			exists = getfontsizes(font, SIZES)
 | |
| 			for i in range(len(self.sizeitems)):
 | |
| 				if exists[i]:
 | |
| 					self.sizeitems[i].setstyle(0)
 | |
| 				else:
 | |
| 					self.sizeitems[i].setstyle(8)
 | |
| 
 | |
| 	#
 | |
| 	# Apple menu
 | |
| 	#
 | |
| 	
 | |
| 	def do_about(self, id, item, window, event):
 | |
| 		EasyDialogs.Message("A simple single-font text editor based on WASTE")
 | |
| 			
 | |
| 	#
 | |
| 	# File menu
 | |
| 	#
 | |
| 
 | |
| 	def open(self, *args):
 | |
| 		self._open(0)
 | |
| 		
 | |
| 	def openfile(self, *args):
 | |
| 		self._open(1)
 | |
| 
 | |
| 	def _open(self, askfile):
 | |
| 		if askfile:
 | |
| 			fss, ok = macfs.StandardGetFile('TEXT')
 | |
| 			if not ok:
 | |
| 				return
 | |
| 			path = fss.as_pathname()
 | |
| 			name = os.path.split(path)[-1]
 | |
| 			try:
 | |
| 				fp = open(path, 'rb') # NOTE binary, we need cr as end-of-line
 | |
| 				data = fp.read()
 | |
| 				fp.close()
 | |
| 			except IOError, arg:
 | |
| 				EasyDialogs.Message("IOERROR: "+`arg`)
 | |
| 				return
 | |
| 		else:
 | |
| 			path = None
 | |
| 			name = "Untitled %d"%self.num
 | |
| 			data = ''
 | |
| 		w = WasteWindow(self)
 | |
| 		w.open(path, name, data)
 | |
| 		self.num = self.num + 1
 | |
| 
 | |
| 	def insertfile(self, *args):
 | |
| 		if self.active:
 | |
| 			fss, ok = macfs.StandardGetFile('TEXT')
 | |
| 			if not ok:
 | |
| 				return
 | |
| 			path = fss.as_pathname()
 | |
| 			try:
 | |
| 				fp = open(path, 'rb') # NOTE binary, we need cr as end-of-line
 | |
| 			except IOError, arg:
 | |
| 				EasyDialogs.Message("IOERROR: "+`arg`)
 | |
| 				return
 | |
| 			self.active.menu_insert(fp)
 | |
| 		else:
 | |
| 			EasyDialogs.Message("No active window?")
 | |
| 
 | |
| 	def inserthtml(self, *args):
 | |
| 		if self.active:
 | |
| 			fss, ok = macfs.StandardGetFile('TEXT')
 | |
| 			if not ok:
 | |
| 				return
 | |
| 			path = fss.as_pathname()
 | |
| 			try:
 | |
| 				fp = open(path, 'r')
 | |
| 			except IOError, arg:
 | |
| 				EasyDialogs.Message("IOERROR: "+`arg`)
 | |
| 				return
 | |
| 			self.active.menu_insert_html(fp)
 | |
| 		else:
 | |
| 			EasyDialogs.Message("No active window?")
 | |
| 
 | |
| 		
 | |
| 	def closewin(self, *args):
 | |
| 		if self.active:
 | |
| 			self.active.close()
 | |
| 		else:
 | |
| 			EasyDialogs.Message("No active window?")
 | |
| 		
 | |
| 	def save(self, *args):
 | |
| 		if self.active:
 | |
| 			self.active.menu_save()
 | |
| 		else:
 | |
| 			EasyDialogs.Message("No active window?")
 | |
| 		
 | |
| 	def saveas(self, *args):
 | |
| 		if self.active:
 | |
| 			self.active.menu_save_as()
 | |
| 		else:
 | |
| 			EasyDialogs.Message("No active window?")
 | |
| 			
 | |
| 		
 | |
| 	def quit(self, *args):
 | |
| 		for w in self._windows.values():
 | |
| 			w.close()
 | |
| 		if self._windows:
 | |
| 			return
 | |
| 		self._quit()
 | |
| 		
 | |
| 	#
 | |
| 	# Edit menu
 | |
| 	#
 | |
| 	
 | |
| 	def undo(self, *args):
 | |
| 		if self.active:
 | |
| 			self.active.menu_undo()
 | |
| 		else:
 | |
| 			EasyDialogs.Message("No active window?")
 | |
| 		
 | |
| 	def cut(self, *args):
 | |
| 		if self.active:
 | |
| 			self.active.menu_cut()
 | |
| 		else:
 | |
| 			EasyDialogs.Message("No active window?")
 | |
| 		
 | |
| 	def copy(self, *args):
 | |
| 		if self.active:
 | |
| 			self.active.menu_copy()
 | |
| 		else:
 | |
| 			EasyDialogs.Message("No active window?")
 | |
| 		
 | |
| 	def paste(self, *args):
 | |
| 		if self.active:
 | |
| 			self.active.menu_paste()
 | |
| 		else:
 | |
| 			EasyDialogs.Message("No active window?")
 | |
| 
 | |
| 	def clear(self, *args):
 | |
| 		if self.active:
 | |
| 			self.active.menu_clear()
 | |
| 		else:
 | |
| 			EasyDialogs.Message("No active window?")
 | |
| 		
 | |
| 	#
 | |
| 	# Other stuff
 | |
| 	#	
 | |
| 
 | |
| 	def idle(self, event):
 | |
| 		if self.active:
 | |
| 			self.active.do_idle(event)
 | |
| 		else:
 | |
| 			Qd.SetCursor(Qd.GetQDGlobalsArrow())
 | |
| 			
 | |
| 	def newRuler(self, obj):
 | |
| 		"""Insert a new ruler. Make it as wide as the window minus 2 pxls"""
 | |
| 		ted = obj.WEGetObjectOwner()
 | |
| 		l, t, r, b = ted.WEGetDestRect()
 | |
| 		return r-l, 4
 | |
| 		
 | |
| 	def drawRuler(self, (l, t, r, b), obj):
 | |
| 		y = (t+b)/2
 | |
| 		Qd.MoveTo(l+2, y)
 | |
| 		Qd.LineTo(r-2, y)
 | |
| 		return 0
 | |
| 			
 | |
| class MyHTMLParser(htmllib.HTMLParser):
 | |
| 	
 | |
|     def anchor_bgn(self, href, name, type):
 | |
| 	    self.anchor = href
 | |
| 	    if self.anchor:
 | |
| 		    self.anchorlist.append(href)
 | |
| 		    self.formatter.push_style('anchor')
 | |
| 
 | |
|     def anchor_end(self):
 | |
| 	    if self.anchor:
 | |
| 		    self.anchor = None
 | |
| 		    self.formatter.pop_style()
 | |
| 
 | |
| 			
 | |
| def getfontnames():
 | |
| 	names = []
 | |
| 	for i in range(256):
 | |
| 		n = Fm.GetFontName(i)
 | |
| 		if n: names.append(n)
 | |
| 	return names
 | |
| 	
 | |
| def getfontsizes(name, sizes):
 | |
| 	exist = []
 | |
| 	num = Fm.GetFNum(name)
 | |
| 	for sz in sizes:
 | |
| 		if Fm.RealFont(num, sz):
 | |
| 			exist.append(1)
 | |
| 		else:
 | |
| 			exist.append(0)
 | |
| 	return exist
 | |
| 
 | |
| def main():
 | |
| 	App = Wed()
 | |
| 	App.mainloop()
 | |
| 	
 | |
| if __name__ == '__main__':
 | |
| 	main()
 | |
| 	
 | 
