Commit | Line | Data |
---|---|---|
04f773e3 | 1 | import threading, gtk, gobject |
43423668 | 2 | import lib, profile |
03feea07 FT |
3 | |
4 | class notdone(Exception): pass | |
5 | ||
6 | class future(threading.Thread): | |
7 | prog = None | |
8 | ||
9 | def __init__(self): | |
10 | super(future, self).__init__() | |
11 | self._val = None | |
12 | self._exc = None | |
c9e2eced FT |
13 | self._notlist = [] |
14 | self._started = False | |
95213fa6 | 15 | self.setDaemon(True) |
c9e2eced FT |
16 | |
17 | def start(self): | |
18 | if not self._started: | |
19 | super(future, self).start() | |
20 | self._started = True | |
03feea07 FT |
21 | |
22 | def run(self): | |
23 | try: | |
24 | val = self.value() | |
25 | except Exception as e: | |
c84f095d FT |
26 | self._exc = e |
27 | gobject.idle_add(self._callcbs, True) | |
03feea07 | 28 | else: |
c84f095d FT |
29 | self._val = [val] |
30 | gobject.idle_add(self._callcbs, True) | |
31 | ||
32 | def _callcbs(self, final): | |
33 | nls = [] | |
34 | for cb in self._notlist: | |
35 | if cb(): | |
36 | nls.append(cb) | |
37 | self._notlist = [] if final else nls | |
c9e2eced FT |
38 | |
39 | # Caller must hold GDK lock | |
40 | def notify(self, cb): | |
41 | self.start() | |
42 | if not self.done: | |
43 | self._notlist.append(cb) | |
44 | else: | |
45 | cb() | |
46 | ||
47 | def progcb(self): | |
c84f095d | 48 | gobject.idle_add(self._callcbs, False) |
03feea07 FT |
49 | |
50 | @property | |
51 | def val(self): | |
c9e2eced | 52 | self.start() |
03feea07 FT |
53 | if self._exc is not None: |
54 | raise self._exc | |
55 | if self._val is None: | |
56 | raise notdone() | |
57 | return self._val[0] | |
58 | ||
59 | @property | |
60 | def done(self): | |
c9e2eced | 61 | self.start() |
03feea07 FT |
62 | return self._exc != None or self._val != None |
63 | ||
c9e2eced FT |
64 | def wait(self): |
65 | self.start() | |
66 | while self.is_alive(): | |
67 | self.join() | |
68 | return self.val | |
69 | ||
03feea07 FT |
70 | class imgload(future): |
71 | def __init__(self, page): | |
c9e2eced | 72 | super(imgload, self).__init__() |
03feea07 FT |
73 | self.page = page |
74 | self.st = None | |
c9e2eced | 75 | self.start() |
03feea07 FT |
76 | |
77 | def value(self): | |
04f773e3 | 78 | buf = gtk.gdk.PixbufLoader() |
03feea07 FT |
79 | with self.page.open() as st: |
80 | self.p = 0 | |
81 | self.st = st | |
82 | while True: | |
83 | read = st.read(1024) | |
84 | if read == "": | |
85 | break | |
86 | self.p += len(read) | |
04f773e3 | 87 | buf.write(read) |
c9e2eced | 88 | self.progcb() |
03feea07 | 89 | self.st = None |
04f773e3 FT |
90 | buf.close() |
91 | return buf.get_pixbuf() | |
03feea07 FT |
92 | |
93 | @property | |
94 | def prog(self): | |
95 | if self.st is None or self.st.clen is None: | |
96 | return None | |
97 | return float(self.p) / float(self.st.clen) | |
98 | ||
c9e2eced FT |
99 | class pagecache(object): |
100 | def __init__(self, sz=50): | |
101 | self.sz = sz | |
102 | self.bk = [] | |
103 | ||
104 | def __getitem__(self, page): | |
105 | idl = page.idlist() | |
106 | for ol, f in self.bk: | |
107 | if ol == idl: | |
108 | return f | |
109 | f = imgload(page) | |
110 | self.bk.append((idl, f)) | |
111 | if len(self.bk) > self.sz: | |
d9163efe | 112 | self.bk = self.bk[-self.sz:] |
c9e2eced FT |
113 | return f |
114 | ||
a133683d FT |
115 | def __delitem__(self, page): |
116 | idl = page.idlist() | |
117 | for i, (ol, f) in enumerate(self.bk): | |
118 | if ol == idl: | |
119 | del self.bk[i] | |
120 | return | |
121 | raise KeyError(idl) | |
122 | ||
c9e2eced FT |
123 | class relpageget(future): |
124 | def __init__(self, cur, prev, cache=None): | |
125 | super(relpageget, self).__init__() | |
126 | self.cur = lib.cursor(cur) | |
127 | self.prev = prev | |
128 | self.cache = cache | |
129 | self.start() | |
130 | ||
131 | def value(self): | |
132 | try: | |
133 | if self.prev: | |
134 | page = self.cur.prev() | |
135 | else: | |
136 | page = self.cur.next() | |
137 | except StopIteration: | |
138 | page = None | |
139 | else: | |
140 | if self.cache: | |
141 | self.cache[page] | |
142 | return page | |
143 | ||
012c4cae FT |
144 | class idpageget(future): |
145 | def __init__(self, base, idlist): | |
146 | super(idpageget, self).__init__() | |
147 | self.bnode = base | |
148 | self.idlist = idlist | |
149 | ||
150 | def value(self): | |
151 | return lib.cursor(self.bnode.byidlist(self.idlist)).cur | |
152 | ||
c9e2eced FT |
153 | class pageget(future): |
154 | def __init__(self, fnode): | |
155 | super(pageget, self).__init__() | |
156 | self.fnode = fnode | |
157 | self.start() | |
158 | ||
159 | def value(self): | |
160 | return lib.cursor(self.fnode).cur | |
161 | ||
162 | class ccursor(object): | |
163 | def __init__(self, ob, cache=None): | |
164 | self.cur = lib.cursor(ob) | |
165 | self.prev = relpageget(self.cur, True, cache) | |
166 | self.next = relpageget(self.cur, False, cache) | |
167 | ||
03feea07 FT |
168 | class pageview(gtk.Widget): |
169 | def __init__(self, pixbuf): | |
170 | super(pageview, self).__init__() | |
171 | self.pixbuf = pixbuf | |
172 | self.zoomed = None, None | |
173 | self.fit = True | |
174 | self.zoom = 1.0 | |
175 | self.interp = gtk.gdk.INTERP_HYPER | |
176 | self.off = 0, 0 | |
177 | ||
178 | def get_osize(self): | |
179 | return self.pixbuf.get_width(), self.pixbuf.get_height() | |
180 | ||
181 | def get_asize(self): | |
182 | return self.allocation.width, self.allocation.height | |
183 | ||
184 | def do_realize(self): | |
185 | self.set_flags(self.flags() | gtk.REALIZED) | |
186 | alloc = self.allocation | |
187 | self.window = gtk.gdk.Window(self.get_parent_window(), | |
188 | width=alloc.width, height=alloc.height, | |
189 | window_type = gtk.gdk.WINDOW_CHILD, | |
190 | wclass = gtk.gdk.INPUT_OUTPUT, | |
191 | event_mask = self.get_events() | gtk.gdk.EXPOSURE_MASK | |
192 | ) | |
193 | self.window.set_user_data(self) | |
194 | self.style.attach(self.window) | |
195 | self.style.set_background(self.window, gtk.STATE_NORMAL) | |
196 | self.window.move_resize(*alloc) | |
197 | ||
198 | def do_unrealize(self): | |
199 | self.window.set_user_data(None) | |
200 | ||
201 | def do_size_request(self, req): | |
d9163efe FT |
202 | w, h = self.get_osize() |
203 | req.width, req.height = max(min(w, 4096), 0), max(min(h, 4096), 0) | |
03feea07 FT |
204 | |
205 | def fitzoom(self): | |
206 | w, h = self.get_osize() | |
207 | alloc = self.allocation | |
208 | return min(float(alloc.width) / float(w), float(alloc.height) / float(h)) | |
209 | ||
210 | def do_size_allocate(self, alloc): | |
211 | self.allocation = alloc | |
212 | if self.fit: | |
213 | self.zoom = self.fitzoom() | |
214 | if self.flags() & gtk.REALIZED: | |
215 | self.window.move_resize(*alloc) | |
216 | ||
217 | def get_zoomed(self): | |
218 | zoom = self.zoom | |
219 | pz, zbuf = self.zoomed | |
220 | if pz != zoom: | |
221 | w, h = self.get_osize() | |
222 | zbuf = self.pixbuf.scale_simple(int(w * zoom), int(h * zoom), self.interp) | |
223 | self.zoomed = zoom, zbuf | |
224 | return zbuf | |
225 | ||
226 | def get_zsize(self): | |
227 | zbuf = self.get_zoomed() | |
228 | return zbuf.get_width(), zbuf.get_height() | |
229 | ||
230 | def do_expose_event(self, event): | |
231 | aw, ah = self.get_asize() | |
232 | dw, dh = aw, ah | |
233 | zbuf = self.get_zoomed() | |
234 | zw, zh = self.get_zsize() | |
235 | ox, oy = self.off | |
236 | dx, dy = 0, 0 | |
237 | if zw < aw: | |
238 | dx = (aw - zw) / 2 | |
239 | dw = zw | |
240 | if zh < ah: | |
241 | dy = (ah - zh) / 2 | |
242 | dh = zh | |
243 | gc = self.style.fg_gc[gtk.STATE_NORMAL] | |
244 | self.window.draw_pixbuf(gc, zbuf, ox, oy, dx, dy, dw, dh) | |
245 | ||
246 | def set_off(self, off): | |
247 | aw, ah = self.get_asize() | |
248 | zw, zh = self.get_zsize() | |
249 | ox, oy = off | |
250 | ox, oy = int(ox), int(oy) | |
251 | if ox > zw - aw: ox = zw - aw | |
252 | if oy > zh - ah: oy = zh - ah | |
253 | if ox < 0: ox = 0 | |
254 | if oy < 0: oy = 0 | |
255 | self.off = ox, oy | |
256 | self.queue_draw() | |
257 | ||
258 | def set_zoom(self, zoom): | |
259 | if zoom is not None: zoom = float(zoom) | |
260 | aw, ah = self.get_asize() | |
261 | zw, zh = self.get_zsize() | |
262 | dw, dh = zw - aw, zh - ah | |
263 | ox, oy = self.off | |
264 | xa = float(ox) / float(dw) if dw > 0 else 0.5 | |
265 | ya = float(oy) / float(dh) if dh > 0 else 0.5 | |
266 | ||
267 | if zoom is None: | |
268 | self.fit = True | |
269 | self.zoom = self.fitzoom() | |
270 | else: | |
271 | self.fit = False | |
272 | self.zoom = zoom | |
273 | ||
274 | zw, zh = self.get_zsize() | |
275 | dw, dh = zw - aw, zh - ah | |
276 | ox = int(xa * dw) if dw > 0 else 0 | |
277 | oy = int(ya * dh) if dh > 0 else 0 | |
278 | self.set_off((ox, oy)) | |
279 | gobject.type_register(pageview) | |
280 | ||
304250ff | 281 | class msgproc(object): |
c9e2eced FT |
282 | def attach(self, reader): |
283 | self.rd = reader | |
284 | self.msg = gtk.Alignment(0, 0.5, 0, 0) | |
285 | self.hlay = gtk.HBox() | |
304250ff | 286 | self.lbl = gtk.Label("") |
c9e2eced FT |
287 | self.hlay.pack_start(self.lbl) |
288 | self.lbl.show() | |
289 | self.msg.add(self.hlay) | |
290 | self.hlay.show() | |
291 | self.rd.sbar.pack_start(self.msg) | |
292 | self.msg.show() | |
304250ff FT |
293 | self._prog = None |
294 | ||
295 | def prog(self, p): | |
296 | if p is not None and self._prog is None: | |
297 | self._prog = gtk.ProgressBar() | |
298 | self._prog.set_fraction(p) | |
299 | self.hlay.pack_start(self._prog, padding=5) | |
300 | self._prog.show() | |
301 | elif p is None and self._prog is not None: | |
302 | self.hlay.remove(self._prog) | |
303 | self._prog = None | |
304 | ||
305 | def abort(self): | |
306 | self.rd.sbar.remove(self.msg) | |
307 | ||
308 | class pagefetch(msgproc): | |
309 | def __init__(self, fpage, setcb=None): | |
310 | self.pg = fpage | |
311 | self.setcb = setcb | |
c9e2eced | 312 | |
304250ff FT |
313 | def attach(self, reader): |
314 | super(pagefetch, self).attach(reader) | |
315 | self.lbl.set_text("Fetching page...") | |
c9e2eced FT |
316 | self.pg.notify(self.haspage) |
317 | ||
318 | def haspage(self): | |
319 | if self.rd.pagefetch.cur != self: return False | |
320 | if not self.pg.done: | |
321 | return True | |
322 | if self.pg.val is not None: | |
323 | self.rd.setpage(self.pg.val) | |
95213fa6 FT |
324 | if self.setcb is not None: |
325 | self.setcb(self.pg.val) | |
c9e2eced FT |
326 | self.rd.pagefetch.set(None) |
327 | ||
304250ff | 328 | class imgfetch(msgproc): |
c9e2eced FT |
329 | def __init__(self, fimage): |
330 | self.img = fimage | |
331 | self.upd = False | |
332 | self.error = None | |
333 | ||
334 | def attach(self, reader): | |
304250ff FT |
335 | super(imgfetch, self).attach(reader) |
336 | self.lbl.set_text("Fetching image...") | |
c9e2eced FT |
337 | self.img.notify(self.imgprog) |
338 | ||
339 | def imgprog(self): | |
340 | if self.rd.imgfetch.cur != self: return False | |
341 | if self.img.done: | |
342 | try: | |
343 | img = self.img.val | |
344 | except Exception as e: | |
345 | self.error = str(e) | |
346 | else: | |
347 | self.rd.setimg(img) | |
348 | self.upd = True | |
349 | self.rd.imgfetch.set(None) | |
350 | else: | |
304250ff | 351 | self.prog(self.img.prog) |
c9e2eced FT |
352 | return True |
353 | ||
354 | def abort(self): | |
355 | self.rd.sbar.remove(self.msg) | |
356 | if not self.upd: | |
357 | self.rd.setimg(None) | |
358 | if self.error is not None: | |
359 | self.rd.pagelbl.set_text("Error fetching image: " + self.error) | |
360 | ||
304250ff | 361 | class preload(msgproc): |
95213fa6 FT |
362 | def __init__(self, fpage): |
363 | self.pg = fpage | |
364 | ||
365 | def attach(self, reader): | |
304250ff FT |
366 | super(preload, self).attach(reader) |
367 | self.lbl.set_text("Fetching next page...") | |
95213fa6 FT |
368 | self.pg.notify(self.haspage) |
369 | ||
370 | def haspage(self): | |
371 | if self.rd.preload.cur != self: return False | |
372 | if not self.pg.done: return True | |
373 | if self.pg.val is not None: | |
374 | self.img = self.rd.cache[self.pg.val] | |
95213fa6 FT |
375 | self.lbl.set_text("Loading next page...") |
376 | self.img.notify(self.imgprog) | |
377 | else: | |
378 | self.rd.preload.set(None) | |
379 | ||
380 | def imgprog(self): | |
381 | if self.rd.preload.cur != self: return False | |
382 | if self.img.done: | |
383 | self.rd.preload.set(None) | |
384 | else: | |
304250ff | 385 | self.prog(self.img.prog) |
95213fa6 FT |
386 | return True |
387 | ||
388 | def abort(self): | |
389 | self.rd.sbar.remove(self.msg) | |
390 | ||
c9e2eced FT |
391 | class procslot(object): |
392 | __slots__ = ["cur", "p"] | |
393 | def __init__(self, p): | |
394 | self.cur = None | |
395 | self.p = p | |
396 | ||
397 | def set(self, proc): | |
398 | if self.cur is not None: | |
399 | self.cur.abort() | |
400 | self.cur = None | |
401 | if proc is not None: | |
402 | self.cur = proc | |
403 | try: | |
404 | proc.attach(self.p) | |
405 | except: | |
406 | self.cur = None | |
407 | raise | |
408 | ||
32b804f2 FT |
409 | class plistget(future): |
410 | def __init__(self, node): | |
411 | super(plistget, self).__init__() | |
412 | self.node = node | |
413 | ||
414 | def value(self): | |
415 | return list(self.node) | |
416 | ||
417 | class loadplist(object): | |
418 | def __init__(self, pnode): | |
419 | self.pnode = pnode | |
420 | self.flist = plistget(self.pnode) | |
421 | ||
422 | def attach(self, sbox): | |
423 | self.sbox = sbox | |
424 | self.flist.notify(self.haslist) | |
425 | ||
426 | def haslist(self): | |
427 | if self.sbox.loadlist.cur != self: return False | |
428 | if not self.flist.done: return True | |
429 | self.sbox.setlist(self.flist.val) | |
430 | ||
431 | class sbox(gtk.ComboBox): | |
432 | def __init__(self, reader, ptnode): | |
433 | super(sbox, self).__init__() | |
434 | self.rd = reader | |
435 | self.node = ptnode | |
436 | self.pnode, self.pidx = self.node.stack[-1] | |
437 | ||
438 | self.bk = gtk.ListStore(str) | |
439 | self.set_model(self.bk) | |
440 | cell = gtk.CellRendererText() | |
441 | self.pack_start(cell, True) | |
442 | self.add_attribute(cell, "text", 0) | |
443 | self.set_active(0) | |
444 | ||
445 | self.set_sensitive(False) | |
d9163efe | 446 | self.set_focus_on_click(False) |
32b804f2 FT |
447 | self.bk.append([ptnode.name]) |
448 | self.loadlist = procslot(self) | |
449 | self.loadlist.set(loadplist(self.pnode)) | |
450 | ||
451 | def setlist(self, ls): | |
452 | self.bk.clear() | |
453 | for i, ch in enumerate(ls): | |
d9163efe | 454 | self.bk.append(["%i/%i: %s" % (i + 1, len(ls), ch.name)]) |
32b804f2 FT |
455 | self.set_active(self.pidx) |
456 | self.set_sensitive(True) | |
457 | self.connect("changed", self.changed_cb) | |
458 | ||
459 | def changed_cb(self, wdg, data=None): | |
460 | self.rd.fetchpage(pageget(self.pnode[self.get_active()])) | |
461 | ||
0b60fcf8 FT |
462 | class profprop(object): |
463 | def __init__(self, key, default=None): | |
464 | self.key = key | |
465 | self.default = default | |
466 | ||
467 | def __get__(self, ins, cls): | |
468 | return ins.profile.props.get(self.key, self.default) | |
469 | ||
470 | def __set__(self, ins, val): | |
471 | ins.profile.props[self.key] = val | |
472 | ins.profile.save() | |
473 | ||
474 | def __delete__(self, ins): | |
475 | del ins.profile.props[self.key] | |
476 | ins.profile.save() | |
477 | ||
43a12498 | 478 | class reader(gtk.Window): |
43423668 | 479 | def __init__(self, manga, prof=None): |
43a12498 FT |
480 | super(reader, self).__init__(gtk.WINDOW_TOPLEVEL) |
481 | self.connect("delete_event", lambda wdg, ev, data=None: False) | |
482 | self.connect("destroy", lambda wdg, data=None: self.quit()) | |
483 | self.connect("key_press_event", self.key) | |
c9e2eced FT |
484 | self.cache = pagecache() |
485 | self.pagefetch = procslot(self) | |
486 | self.imgfetch = procslot(self) | |
95213fa6 | 487 | self.preload = procslot(self) |
43423668 | 488 | self.profile = prof if prof else profile.memmanga(None, None, manga.id) |
c9e2eced | 489 | |
32b804f2 FT |
490 | self.manga = manga |
491 | self.page = None | |
492 | self.sboxes = [] | |
493 | self.point = None | |
494 | ||
c9e2eced | 495 | vlay = gtk.VBox() |
43a12498 FT |
496 | self.pfr = gtk.Frame(None) |
497 | self.pfr.set_shadow_type(gtk.SHADOW_NONE) | |
c9e2eced | 498 | vlay.pack_start(self.pfr) |
43a12498 | 499 | self.pfr.show() |
32b804f2 FT |
500 | self.sboxbar = gtk.HBox() |
501 | algn = gtk.Alignment(0, 0.5, 0, 0) | |
502 | sboxlbl = gtk.Label(self.manga.name + u": ") | |
503 | algn.add(sboxlbl) | |
504 | sboxlbl.show() | |
505 | self.sboxbar.pack_start(algn, False) | |
506 | algn.show() | |
507 | vlay.pack_start(self.sboxbar, False) | |
508 | self.sboxbar.show() | |
c9e2eced FT |
509 | self.sbar = gtk.HBox() |
510 | self.pagelbl = gtk.Label("") | |
511 | algn = gtk.Alignment(0, 0.5, 0, 0) | |
512 | algn.add(self.pagelbl) | |
513 | self.pagelbl.show() | |
514 | self.sbar.pack_start(algn) | |
515 | algn.show() | |
516 | vlay.pack_end(self.sbar, False) | |
517 | self.sbar.show() | |
518 | self.add(vlay) | |
519 | vlay.show() | |
43a12498 | 520 | |
0b60fcf8 FT |
521 | if self.curpage is not None: |
522 | self.fetchpage(idpageget(self.manga, self.curpage)) | |
012c4cae FT |
523 | else: |
524 | self.fetchpage(pageget(self.manga)) | |
43a12498 FT |
525 | self.updtitle() |
526 | ||
0b60fcf8 FT |
527 | zmode = profprop("zmode", "fit") |
528 | curpage = profprop("curpage") | |
529 | ||
c9e2eced FT |
530 | def updpagelbl(self): |
531 | if self.page is None: | |
532 | self.pagelbl.set_text("") | |
533 | else: | |
534 | w, h = self.page.get_osize() | |
535 | self.pagelbl.set_text(u"%s\u00d7%s (%d%%)" % (w, h, int(self.page.zoom * 100))) | |
536 | ||
32b804f2 FT |
537 | def updsboxes(self, page): |
538 | nodes = [node for node, idx in page.stack[1:]] + [page] | |
539 | l = min(len(self.sboxes), len(nodes)) | |
540 | for i, (pbox, node) in enumerate(zip(self.sboxes, nodes)): | |
541 | if pbox.node != node: | |
542 | l = i | |
543 | break | |
544 | for i in xrange(l, len(self.sboxes)): | |
545 | self.sboxbar.remove(self.sboxes[i]) | |
546 | self.sboxes = self.sboxes[:l] | |
547 | for i in xrange(l, len(nodes)): | |
548 | new = sbox(self, nodes[i]) | |
549 | self.sboxbar.pack_start(new, False, padding=5) | |
550 | self.sboxes.append(new) | |
551 | new.show() | |
552 | ||
c9e2eced | 553 | def setimg(self, img): |
43a12498 FT |
554 | if self.page is not None: |
555 | self.pfr.remove(self.page) | |
556 | self.page = None | |
c9e2eced FT |
557 | if img is not None: |
558 | self.page = pageview(img) | |
0b60fcf8 FT |
559 | if self.zmode == "1": |
560 | self.page.set_zoom(1) | |
561 | self.page.set_off((0, 0)) | |
43a12498 FT |
562 | self.pfr.add(self.page) |
563 | self.page.show() | |
c9e2eced FT |
564 | self.updpagelbl() |
565 | ||
566 | def setpage(self, page): | |
567 | if self.point is not None: | |
568 | self.point = None | |
569 | if page is not None: | |
0b60fcf8 | 570 | self.curpage = page.idlist() |
c9e2eced FT |
571 | self.point = ccursor(page, self.cache) |
572 | self.imgfetch.set(imgfetch(self.cache[page])) | |
573 | else: | |
574 | self.setimg(None) | |
32b804f2 | 575 | self.updsboxes(page) |
c9e2eced | 576 | |
95213fa6 | 577 | def fetchpage(self, fpage, setcb=None): |
c9e2eced | 578 | self.imgfetch.set(None) |
95213fa6 FT |
579 | proc = pagefetch(fpage, setcb) |
580 | self.pagefetch.set(proc) | |
581 | return proc | |
43a12498 FT |
582 | |
583 | def updtitle(self): | |
584 | self.set_title(u"Automanga \u2013 " + self.manga.name) | |
03feea07 FT |
585 | |
586 | @property | |
587 | def zoom(self): | |
588 | return self.page.zoom | |
589 | @zoom.setter | |
590 | def zoom(self, zoom): | |
591 | self.page.set_zoom(zoom) | |
c9e2eced | 592 | self.updpagelbl() |
03feea07 FT |
593 | |
594 | def pan(self, off): | |
595 | ox, oy = self.page.off | |
596 | px, py = off | |
597 | self.page.set_off((ox + px, oy + py)) | |
598 | ||
03feea07 | 599 | def key(self, wdg, ev, data=None): |
c9e2eced | 600 | if ev.keyval in [ord('Q'), ord('q')]: |
03feea07 | 601 | self.quit() |
c9e2eced FT |
602 | elif ev.keyval in [65307]: |
603 | if self.page is not None: | |
604 | self.pagefetch.set(None) | |
605 | self.imgfetch.set(None) | |
606 | if self.page is not None: | |
607 | if ev.keyval in [ord('O'), ord('o')]: | |
608 | self.zoom = 1.0 | |
0b60fcf8 | 609 | self.zmode = "1" |
c9e2eced FT |
610 | elif ev.keyval in [ord('P'), ord('p')]: |
611 | self.zoom = None | |
0b60fcf8 | 612 | self.zmode = "fit" |
c9e2eced FT |
613 | elif ev.keyval in [ord('[')]: |
614 | self.zoom = min(self.zoom * 1.25, 3) | |
615 | elif ev.keyval in [ord(']')]: | |
616 | self.zoom /= 1.25 | |
617 | elif ev.keyval in [ord('h')]: | |
618 | self.pan((-100, 0)) | |
619 | elif ev.keyval in [ord('j')]: | |
620 | self.pan((0, 100)) | |
621 | elif ev.keyval in [ord('k')]: | |
622 | self.pan((0, -100)) | |
623 | elif ev.keyval in [ord('l')]: | |
624 | self.pan((100, 0)) | |
625 | elif ev.keyval in [ord('H')]: | |
626 | self.page.set_off((0, self.page.off[1])) | |
627 | elif ev.keyval in [ord('J')]: | |
628 | self.page.set_off((self.page.off[0], self.page.get_asize()[1])) | |
629 | elif ev.keyval in [ord('K')]: | |
630 | self.page.set_off((self.page.off[1], 0)) | |
631 | elif ev.keyval in [ord('L')]: | |
632 | self.page.set_off((self.page.get_asize()[0], self.page.off[1])) | |
633 | if self.point is not None: | |
634 | if ev.keyval in [ord(' ')]: | |
95213fa6 | 635 | self.fetchpage(self.point.next, lambda page: self.preload.set(preload(relpageget(page, False, self.cache)))) |
c9e2eced | 636 | elif ev.keyval in [65288]: |
95213fa6 | 637 | self.fetchpage(self.point.prev, lambda page: self.preload.set(preload(relpageget(page, True, self.cache)))) |
a133683d FT |
638 | elif ev.keyval in [ord('R'), ord('r')]: |
639 | page = self.point.cur.cur | |
640 | del self.cache[page] | |
641 | self.imgfetch.set(imgfetch(self.cache[page])) | |
03feea07 FT |
642 | |
643 | def quit(self): | |
644 | self.hide() | |
d9bf4bdb | 645 | gtk.main_quit() |
43a12498 | 646 | gobject.type_register(reader) |