## vim:ts=4:et:nowrap ## ##---------------------------------------------------------------------------## ## ## PySol -- a Python Solitaire game ## ## Copyright (C) 2003 Markus Franz Xaver Johannes Oberhumer ## Copyright (C) 2002 Markus Franz Xaver Johannes Oberhumer ## Copyright (C) 2001 Markus Franz Xaver Johannes Oberhumer ## Copyright (C) 2000 Markus Franz Xaver Johannes Oberhumer ## Copyright (C) 1999 Markus Franz Xaver Johannes Oberhumer ## Copyright (C) 1998 Markus Franz Xaver Johannes Oberhumer ## All Rights Reserved. ## ## This program is free software; you can redistribute it and/or modify ## it under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 2 of the License, or ## (at your option) any later version. ## ## This program is distributed in the hope that it will be useful, ## but WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with this program; see the file COPYING. ## If not, write to the Free Software Foundation, Inc., ## 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ## ## Markus F.X.J. Oberhumer ## ## http://www.oberhumer.com/pysol ## ##---------------------------------------------------------------------------## __all__ = ['MfxDialog', 'MfxMessageDialog', 'MfxExceptionDialog', 'MfxSimpleEntry', 'MfxTooltip', 'MfxScrolledCanvas', 'StackDesc', ] # imports import os, sys, time, locale import Tkinter as Tk import Tile as Tkinter import traceback # PySol imports from pysollib.mfxutil import destruct, kwdefault, KwStruct from pysollib.settings import WIN_SYSTEM # Toolkit imports from tkconst import EVENT_HANDLED, EVENT_PROPAGATE from tkutil import after, after_idle, after_cancel from tkutil import bind, unbind_destroy from tkutil import makeToplevel, setTransient from tkcanvas import MfxCanvas # /*********************************************************************** # // abstract base class for the dialogs in this module # ************************************************************************/ class MfxDialog: # ex. _ToplevelDialog img = {} button_img = {} def __init__(self, parent, title="", resizable=0, default=-1): self.parent = parent self.status = 0 self.button = default self.timer = None self.buttons = [] self.accel_keys = {} self.top = makeToplevel(parent, title=title) #self._frame = Tkinter.Frame(self.top) #self._frame.pack(expand=True, fill='both') self._frame = self.top self.top.wm_resizable(resizable, resizable) ##w, h = self.top.winfo_screenwidth(), self.top.winfo_screenheight() ##self.top.wm_maxsize(w-4, h-32) bind(self.top, "WM_DELETE_WINDOW", self.wmDeleteWindow) def mainloop(self, focus=None, timeout=0, transient=True): bind(self.top, "", self.mCancel) bind(self.top, '', self.altKeyEvent) # for accelerators if focus is not None: focus.focus() if transient: setTransient(self.top, self.parent) try: self.top.grab_set() except Tkinter.TclError: if traceback: traceback.print_exc() pass if timeout > 0: self.timer = after(self.top, timeout, self.mTimeout) try: self.top.mainloop() except SystemExit: pass self.destroy() def destroy(self): after_cancel(self.timer) unbind_destroy(self.top) self.top.destroy() self.top.update_idletasks() self.top = None self.parent = None def wmDeleteWindow(self, *event): self.status = 1 raise SystemExit ##return EVENT_HANDLED def mCancel(self, *event): self.status = 1 raise SystemExit def mTimeout(self, *event): self.status = 2 raise SystemExit def mDone(self, button): self.button = button raise SystemExit def altKeyEvent(self, event): widget = None if event.keysym in self.accel_keys: widget = self.accel_keys[event.keysym] else: key = event.char try: if os.name == 'nt': key = unicode(key, locale.getpreferredencoding()) else: key = unicode(key, 'utf-8') except: pass else: key = key.lower() widget = self.accel_keys.get(key) if widget is not None: widget.event_generate('<>') def initKw(self, kw): kw = KwStruct(kw, timeout=0, resizable=0, text="", justify="center", strings=(_("&OK"),), default=0, width=0, padx=20, pady=20, bitmap=None, bitmap_side="left", bitmap_padx=10, bitmap_pady=20, image=None, image_side="left", image_padx=10, image_pady=20, ) # default to separator if more than one button sw = 2 * (len(kw.strings) > 1) kwdefault(kw.__dict__, separatorwidth=sw) return kw def createFrames(self, kw): bottom_frame = Tkinter.Frame(self._frame, relief='flat', borderwidth=4) bottom_frame.pack(side='bottom', fill='both', expand=0) if kw.separatorwidth > 0: separator = Tkinter.Separator(self._frame) separator.pack(side='bottom', fill='x') top_frame = Tkinter.Frame(self._frame) top_frame.pack(side='top', fill='both', expand=1) return top_frame, bottom_frame def createBitmaps(self, frame, kw): if kw.bitmap: ## in ("error", "info", "question", "warning") img = self.img.get(kw.bitmap) b = Tkinter.Label(frame, image=img) b.pack(side=kw.bitmap_side, padx=kw.bitmap_padx, pady=kw.bitmap_pady) elif kw.image: b = Tkinter.Label(frame, image=kw.image) b.pack(side=kw.image_side, padx=kw.image_padx, pady=kw.image_pady) def createButtons(self, frame, kw): padx, pady = 4, 4 xbutton = column = -1 focus = None max_len = 0 if 'sep' in kw.strings: sep_column = list(kw.strings).index('sep') strings = kw.strings[sep_column+1:] else: sep_column = 0 strings = kw.strings for s in strings: if isinstance(s, tuple): s = s[0] if s: s = s.replace('&', '') max_len = max(max_len, len(s)) ##print s, len(s) if max_len > 12 and WIN_SYSTEM == 'x11': button_width = max_len elif max_len > 9 : button_width = max_len+1 elif max_len > 6 : button_width = max_len+2 else : button_width = 8 # for s in kw.strings: if s is None: xbutton += 1 continue if s == 'sep': column += 1 continue if isinstance(s, tuple): assert len(s) == 2 button = int(s[1]) s = s[0] else: xbutton += 1 button = xbutton accel_indx = s.find('&') button_img = None if MfxDialog.button_img: button_img = MfxDialog.button_img.get(s) s = s.replace('&', '') if button < 0: widget = Tkinter.Button(frame, text=s, state="disabled") else: widget = Tkinter.Button(frame, text=s, default="normal", command = lambda self=self, button=button: \ self.mDone(button)) if button == kw.default: focus = widget focus.config(default="active") self.buttons.append(widget) # column += 1 if column >= sep_column: widget.config(width=button_width) else: widget.config(width=max(button_width, len(s))) if accel_indx >= 0: # key accelerator widget.config(underline=accel_indx) key = s[accel_indx] self.accel_keys[key.lower()] = widget # if button_img: widget.config(compound='left', image=button_img) widget.grid(column=column, row=0, sticky="nse", padx=padx, pady=pady) if focus is not None: l = lambda event=None, w=focus: w.event_generate('<>') bind(self.top, "", l) bind(self.top, "", l) # right justify frame.columnconfigure(sep_column, weight=1) return focus # /*********************************************************************** # // replacement for the tk_dialog script # ************************************************************************/ class MfxMessageDialog(MfxDialog): def __init__(self, parent, title, **kw): kw = self.initKw(kw) MfxDialog.__init__(self, parent, title, kw.resizable, kw.default) top_frame, bottom_frame = self.createFrames(kw) self.createBitmaps(top_frame, kw) # self.button = kw.default msg = Tkinter.Label(top_frame, text=kw.text, justify=kw.justify, width=kw.width) msg.pack(fill=Tkinter.BOTH, expand=1, padx=kw.padx, pady=kw.pady) # focus = self.createButtons(bottom_frame, kw) self.mainloop(focus, kw.timeout) # /*********************************************************************** # // # ************************************************************************/ class MfxExceptionDialog(MfxMessageDialog): def __init__(self, parent, ex, title="Error", **kw): kw = KwStruct(kw, bitmap="error") text = kw.get("text", "") if not text.endswith("\n"): text = text + "\n" text = text + "\n" if isinstance(ex, EnvironmentError) and ex.filename is not None: t = "[Errno %s] %s:\n%s" % (ex.errno, ex.strerror, repr(ex.filename)) else: t = str(ex) kw.text = text + unicode(t, errors='replace') MfxMessageDialog.__init__(self, parent, title, **kw.getKw()) # /*********************************************************************** # // # ************************************************************************/ class MfxSimpleEntry(MfxDialog): def __init__(self, parent, title, label, value, **kw): kw = self.initKw(kw) MfxDialog.__init__(self, parent, title, kw.resizable, kw.default) top_frame, bottom_frame = self.createFrames(kw) self.createBitmaps(top_frame, kw) # self.value = value if label: label = Tkinter.Label(top_frame, text=label, takefocus=0) label.pack(pady=5) w = kw.get("e_width", 0) # width in characters self.var = Tkinter.Entry(top_frame, exportselection=1, width=w) self.var.insert(0, value) self.var.pack(side=Tkinter.TOP, padx=kw.padx, pady=kw.pady) # focus = self.createButtons(bottom_frame, kw) focus = self.var self.mainloop(focus, kw.timeout) def initKw(self, kw): kw = KwStruct(kw, strings=(_("&OK"), _("&Cancel")), default=0, separatorwidth = 0, ) return MfxDialog.initKw(self, kw) def mDone(self, button): self.button = button self.value = self.var.get() raise SystemExit # /*********************************************************************** # // a simple tooltip # ************************************************************************/ class MfxTooltip: last_leave_time = 0 def __init__(self, widget): # private vars self.widget = widget self.text = None self.timer = None self.cancel_timer = None self.tooltip = None self.label = None self.bindings = [] self.bindings.append(self.widget.bind("", self._enter)) self.bindings.append(self.widget.bind("", self._leave)) self.bindings.append(self.widget.bind("", self._leave)) # user overrideable settings self.timeout = 800 # milliseconds self.cancel_timeout = 5000 self.leave_timeout = 400 self.relief = 'solid' self.justify = 'left' self.fg = "#000000" self.bg = "#ffffe0" self.xoffset = 0 self.yoffset = 4 def setText(self, text): self.text = text def _unbind(self): if self.bindings and self.widget: self.widget.unbind("", self.bindings[0]) self.widget.unbind("", self.bindings[1]) self.widget.unbind("", self.bindings[2]) self.bindings = [] def destroy(self): self._unbind() self._leave() def _enter(self, *event): after_cancel(self.timer) after_cancel(self.cancel_timer) self.cancel_timer = None if time.time() - MfxTooltip.last_leave_time < self.leave_timeout/1000.: self._showTip() else: self.timer = after(self.widget, self.timeout, self._showTip) def _leave(self, *event): after_cancel(self.timer) after_cancel(self.cancel_timer) self.timer = self.cancel_timer = None if self.tooltip: self.label.destroy() destruct(self.label) self.label = None self.tooltip.destroy() destruct(self.tooltip) self.tooltip = None MfxTooltip.last_leave_time = time.time() def _showTip(self): self.timer = None if self.tooltip or not self.text: return ## if isinstance(self.widget, (Tkinter.Button, Tkinter.Checkbutton)): ## if self.widget["state"] == Tkinter.DISABLED: ## return import Tkinter # not Tile ##x = self.widget.winfo_rootx() x = self.widget.winfo_pointerx() y = self.widget.winfo_rooty() + self.widget.winfo_height() x += self.xoffset y += self.yoffset self.tooltip = Tkinter.Toplevel() self.tooltip.wm_iconify() self.tooltip.wm_overrideredirect(1) self.tooltip.wm_protocol("WM_DELETE_WINDOW", self.destroy) self.label = Tkinter.Label(self.tooltip, text=self.text, relief=self.relief, justify=self.justify, fg=self.fg, bg=self.bg, bd=1, takefocus=0) self.label.pack(ipadx=1, ipady=1) self.tooltip.wm_geometry("%+d%+d" % (x, y)) self.tooltip.wm_deiconify() self.cancel_timer = after(self.widget, self.cancel_timeout, self._leave) ##self.tooltip.tkraise() # /*********************************************************************** # // A canvas widget with scrollbars and some useful bindings. # ************************************************************************/ class MfxScrolledCanvas: def __init__(self, parent, hbar=2, vbar=2, **kw): kwdefault(kw, highlightthickness=0, bd=1, relief='sunken') self.parent = parent self.createFrame(kw) self.canvas = None self.hbar = None self.hbar_mode = hbar self.vbar = None self.vbar_mode = vbar self.hbar_show = 0 self.vbar_show = 0 self.resize_pending = 0 self.timer = None self.createCanvas(kw) self.frame.grid_rowconfigure(0, weight=1) self.frame.grid_columnconfigure(0, weight=1) if hbar: self.createHbar() if not vbar: bind(self.hbar, "", self._mapBar) self.bindHbar() if vbar: self.createVbar() bind(self.vbar, "", self._mapBar) self.bindVbar() ###self.canvas.focus_set() # # # def destroy(self): after_cancel(self.timer) self.timer = None self.unbind_all() self.canvas.destroy() self.frame.destroy() def pack(self, **kw): self.frame.pack(**kw) def grid(self, **kw): self.frame.grid(**kw) # # # def setTile(self, app, i, force=False): tile = app.tabletile_manager.get(i) if tile is None or tile.error: return False ##print i, tile if i == 0: assert tile.color assert tile.filename is None else: assert tile.color is None assert tile.filename assert tile.basename if not force: if (i == app.tabletile_index and tile.color == app.opt.colors['table']): return False # if not self.canvas.setTile(tile.filename, tile.stretch): tile.error = True return False if i == 0: self.canvas.config(bg=tile.color) ##app.top.config(bg=tile.color) else: self.canvas.config(bg=app.top_bg) ##app.top.config(bg=app.top_bg) self.canvas.setTextColor(app.opt.colors['text']) return True # # # def unbind_all(self): unbind_destroy(self.hbar) unbind_destroy(self.vbar) unbind_destroy(self.canvas) unbind_destroy(self.frame) def createFrame(self, kw): width = kw.get("width") height = kw.get("height") self.frame = Tkinter.Frame(self.parent, width=width, height=height) def createCanvas(self, kw): self.canvas = MfxCanvas(self.frame, **kw) self.canvas.grid(row=0, column=0, sticky="news") def createHbar(self): self.hbar = Tkinter.Scrollbar(self.frame, name="hbar", takefocus=0, orient="horizontal") self.canvas["xscrollcommand"] = self._setHbar self.hbar["command"] = self.canvas.xview def createVbar(self): self.vbar = Tkinter.Scrollbar(self.frame, name="vbar", takefocus=0) self.canvas["yscrollcommand"] = self._setVbar self.vbar["command"] = self.canvas.yview def bindHbar(self, w=None): if w is None: w = self.canvas bind(w, "", self.unit_left) bind(w, "", self.unit_right) def bindVbar(self, w=None): if w is None: w = self.canvas bind(w, "", self.page_up) bind(w, "", self.page_down) bind(w, "", self.unit_up) bind(w, "", self.unit_down) bind(w, "", self.scroll_top) bind(w, "", self.scroll_top) bind(w, "", self.scroll_bottom) # mousewheel support if WIN_SYSTEM == 'x11': bind(w, '<4>', self.mouse_wheel_up) bind(w, '<5>', self.mouse_wheel_down) # don't work on Linux #bind(w, '', self.mouse_wheel) def mouse_wheel(self, *args): print 'MfxScrolledCanvas.mouse_wheel', args def _mapBar(self, event): # see: autoscroll.tcl, http://mini.net/cgi-bin/wikit/950.html top = event.widget.winfo_toplevel() g = top.wm_geometry() if self.resize_pending: self.resize_pending = 0 self.canvas.update() self.canvas.update_idletasks() top.wm_geometry(g) def _setHbar(self, *args): self.canvas.update() self.hbar.set(*self.canvas.xview()) self.showHbar() ##self.hbar.update_idletasks() def _setVbar(self, *args): self.canvas.update() self.vbar.set(*self.canvas.yview()) self.showVbar() ##self.vbar.update_idletasks() def showHbar(self, show=-1): if not self.hbar: return 0 if show < 0: show = self.hbar_mode if show > 1: if not self.canvas.winfo_ismapped(): return 0 ##self.canvas.update() view = self.canvas.xview() show = abs(view[0]) > 0.0001 or abs(view[1] - 1.0) > 0.0001 if show == self.hbar_show: return 0 if show: self.hbar.grid(row=1, column=0, sticky="we") else: self.hbar.grid_forget() self.hbar_show = show return 1 def showVbar(self, show=-1): if not self.vbar: return 0 if show < 0: show = self.vbar_mode if show > 1: if not self.canvas.winfo_ismapped(): return 0 ##self.canvas.update() view = self.canvas.yview() show = abs(view[0]) > 0.0001 or abs(view[1] - 1.0) > 0.0001 if show == self.vbar_show: return 0 if show: self.vbar.grid(row=0, column=1, sticky="ns") else: self.vbar.grid_forget() self.vbar_show = show return 1 def _xview(self, *args): if self.hbar_show: self.canvas.xview(*args) return 'break' def _yview(self, *args): if self.vbar_show: self.canvas.yview(*args) return 'break' def page_up(self, *event): return self._yview('scroll', -1, 'page') def page_down(self, *event): return self._yview('scroll', 1, 'page') def unit_up(self, *event): return self._yview('scroll', -1, 'unit') def unit_down(self, *event): return self._yview('scroll', 1, 'unit') def mouse_wheel_up(self, *event): return self._yview('scroll', -5, 'unit') def mouse_wheel_down(self, *event): return self._yview('scroll', 5, 'unit') def page_left(self, *event): return self._xview('scroll', -1, 'page') def page_right(self, *event): return self._xview('scroll', 1, 'page') def unit_left(self, *event): return self._xview('scroll', -1, 'unit') def unit_right(self, *event): return self._xview('scroll', 1, 'unit') def scroll_top(self, *event): return self._yview('moveto', 0) def scroll_bottom(self, *event): return self._yview('moveto', 1) # /*********************************************************************** # // # ************************************************************************/ class StackDesc: def __init__(self, game, stack): self.game = game self.stack = stack self.canvas = game.canvas self.bindings = [] import Tkinter # not Tile font = game.app.getFont('canvas_small') ##print self.app.cardset.CARDW, self.app.images.CARDW cardw = game.app.images.CARDW x, y = stack.x+cardw/2, stack.y text = stack.getHelp()+'\n'+stack.getBaseCard() text = text.strip() if text: frame = Tkinter.Frame(self.canvas) self.frame = frame label = Tkinter.Message(frame, font=font, text=text, width=cardw-8, fg='#000000', bg='#ffffe0', bd=1) label.pack() self.label = label self.id = self.canvas.create_window(x, y, window=frame, anchor='n') self.bindings.append(label.bind('', self._buttonPressEvent)) ##self.bindings.append(label.bind('', self._enterEvent)) else: self.id = None def _buttonPressEvent(self, *event): ##self.game.deleteStackDesc() self.frame.tkraise() def _enterEvent(self, *event): self.frame.tkraise() def delete(self): if self.id: self.canvas.delete(self.id) for b in self.bindings: self.label.unbind('', b) # /*********************************************************************** # // Tile.Scale workaround (label and resolution) # ************************************************************************/ class MyPysolScale: def __init__(self, parent, **kw): if 'resolution' in kw: self.resolution = kw['resolution'] del kw['resolution'] else: self.resolution = 1 if 'from_' in kw: kw['from_'] = kw['from_']/self.resolution if 'to' in kw: kw['to'] = kw['to']/self.resolution if 'command' in kw: self.command = kw['command'] else: self.command = None if 'variable' in kw: self.variable = kw['variable'] del kw['variable'] else: self.variable = None if 'value' in kw: value = kw['value'] del kw['value'] if self.variable: self.variable.set(value) else: value = None if self.variable: value = self.variable.get() if self.variable: self.variable.trace('w', self._trace_var) kw['command'] = self._scale_command if 'label' in kw: self.label_text = kw['label'] width = len(self.label_text)+4 del kw['label'] else: self.label_text = None width = 3 # create widgets side = 'left' # 'top' self.frame = Tkinter.Frame(parent) self.label = Tkinter.Label(self.frame, anchor='w', width=width, padding=(5,0)) self.label.pack(side=side, expand=False, fill='x') self.scale = Tkinter.Scale(self.frame, **kw) self.scale.pack(side=side, expand=True, fill='both', pady=4) if value is not None: if self.variable: self.variable.set(self._round(value)) self._set_text(self._round(value)) def _round(self, value): return int(float(value)/self.resolution)*self.resolution def _trace_var(self, *args): self.scale.set(float(self.variable.get())/self.resolution) def _set_text(self, v): if self.label_text: t = self.label_text+' '+str(v) else: t = str(v) self.label.configure(text=t) def _scale_command(self, value): v = self._round(float(value)*self.resolution) self._set_text(v) self.variable.set(v) if self.command: self.command(value) def pack(self, **kw): self.frame.pack(**kw) def grid(self, **kw): self.frame.grid(**kw) def configure(self, **kw): self.scale.configure(**kw) config = configure class TkinterScale(Tk.Scale): def __init__(self, parent, **kw): if 'value' in kw: del kw['value'] Tk.Scale.__init__(self, parent, **kw) PysolScale = MyPysolScale #PysolScale = TkinterScale