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