| # 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.qd.arrow) |
| |
| 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.qd.arrow) |
| |
| 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() |
| |