libervia-web: libervia/web/pages/_browser/slideshow.py annotate

annotate libervia/web/pages/_browser/slideshow.py @ 1604:4a9679369856

browser (call): implements group calls: rel 430

author	Goffi <goffi@goffi.org>
date	Wed, 15 May 2024 17:40:33 +0200
parents	860e33127245
children

rev	line source
1310 9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	1 from browser import document, window, html, timer, DOMNode
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	2 from js_modules.swiper import Swiper
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	3 from template import Template
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	4
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	5
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	6 class SlideShow:
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	7
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	8 def __init__(self):
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	9 self.swiper = None
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	10 slideshow_tpl = Template('photo/slideshow.html')
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	11 self.slideshow_elt = slideshow_tpl.get_elt()
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	12 self.comments_count_elt = self.slideshow_elt.select_one('.comments__count')
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	13 self.wrapper = self.slideshow_elt.select_one(".swiper-wrapper")
1309 9344ca3b21a6 browser (slideshow): fixed scrolling issue with comment panel: Goffi <goffi@goffi.org> parents: 1307 diff changeset	14 self.hidden_elts = {}
1310 9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	15 self.control_hidden = False
9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	16 self.click_timer = None
1342 1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	17 self._class_to_remove = set()
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	18 self._exit_callback = None
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	19
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	20 @property
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	21 def current_slide(self):
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	22 if self.swiper is None:
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	23 return None
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	24 try:
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	25 return DOMNode(self.swiper.slides[self.swiper.realIndex])
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	26 # getting missing item in JS arrays returns KeyError
1587 860e33127245 browser (slideshow): fix use of `current_slide` when there is no slide. Goffi <goffi@goffi.org> parents: 1518 diff changeset	27 except (IndexError, KeyError):
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	28 return None
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	29
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	30 @property
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	31 def current_item(self):
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	32 """item attached to the current slide, if any"""
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	33 current = self.current_slide
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	34 if current is None:
1342 1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	35 return None
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	36 try:
1357 dbd573b0bc9c browser: updated code to work with new Brython 3.8.10: Goffi <goffi@goffi.org> parents: 1342 diff changeset	37 return current._item
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	38 except AttributeError:
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	39 return None
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	40
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	41 @property
1342 1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	42 def current_options(self):
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	43 """options attached to the current slide, if any"""
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	44 current = self.current_slide
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	45 if current is None:
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	46 return None
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	47 try:
1357 dbd573b0bc9c browser: updated code to work with new Brython 3.8.10: Goffi <goffi@goffi.org> parents: 1342 diff changeset	48 return current._options
1342 1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	49 except AttributeError:
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	50 return None
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	51
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	52 @property
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	53 def index(self):
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	54 if self.swiper is None:
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	55 return None
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	56 return self.swiper.realIndex
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	57
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	58 @index.setter
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	59 def index(self, idx):
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	60 if self.swiper is not None:
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	61 self.swiper.slideTo(idx, 0)
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	62
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	63 def attach(self):
1309 9344ca3b21a6 browser (slideshow): fixed scrolling issue with comment panel: Goffi <goffi@goffi.org> parents: 1307 diff changeset	64 # we hide other elts to avoid scrolling issues
9344ca3b21a6 browser (slideshow): fixed scrolling issue with comment panel: Goffi <goffi@goffi.org> parents: 1307 diff changeset	65 for elt in document.body.children:
1408 ff5005783443 browser (slideshow): work around Brython's `children` wrong behavour: Goffi <goffi@goffi.org> parents: 1358 diff changeset	66 try:
ff5005783443 browser (slideshow): work around Brython's `children` wrong behavour: Goffi <goffi@goffi.org> parents: 1358 diff changeset	67 self.hidden_elts[elt] = elt.style.display
ff5005783443 browser (slideshow): work around Brython's `children` wrong behavour: Goffi <goffi@goffi.org> parents: 1358 diff changeset	68 except AttributeError:
ff5005783443 browser (slideshow): work around Brython's `children` wrong behavour: Goffi <goffi@goffi.org> parents: 1358 diff changeset	69 pass
ff5005783443 browser (slideshow): work around Brython's `children` wrong behavour: Goffi <goffi@goffi.org> parents: 1358 diff changeset	70 # FIXME: this is a workaround needed because Brython's children method
ff5005783443 browser (slideshow): work around Brython's `children` wrong behavour: Goffi <goffi@goffi.org> parents: 1358 diff changeset	71 # is returning all nodes,
ff5005783443 browser (slideshow): work around Brython's `children` wrong behavour: Goffi <goffi@goffi.org> parents: 1358 diff changeset	72 # cf. https://github.com/brython-dev/brython/issues/1657
ff5005783443 browser (slideshow): work around Brython's `children` wrong behavour: Goffi <goffi@goffi.org> parents: 1358 diff changeset	73 # to be removed when Brython is fixed.
ff5005783443 browser (slideshow): work around Brython's `children` wrong behavour: Goffi <goffi@goffi.org> parents: 1358 diff changeset	74 else:
ff5005783443 browser (slideshow): work around Brython's `children` wrong behavour: Goffi <goffi@goffi.org> parents: 1358 diff changeset	75 elt.style.display = "none"
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	76 document.body <= self.slideshow_elt
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	77 self.swiper = Swiper.new(
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	78 ".swiper-container",
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	79 {
1340 d5f6793dc17c browser (slideshow): use non zero threshold to avoid accidental swipe Goffi <goffi@goffi.org> parents: 1334 diff changeset	80 # default 0 value results in lot of accidental swipes, notably when media
d5f6793dc17c browser (slideshow): use non zero threshold to avoid accidental swipe Goffi <goffi@goffi.org> parents: 1334 diff changeset	81 # player is used
d5f6793dc17c browser (slideshow): use non zero threshold to avoid accidental swipe Goffi <goffi@goffi.org> parents: 1334 diff changeset	82 "threshold": 10,
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	83 "pagination": {
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	84 "el": ".swiper-pagination",
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	85 },
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	86 "navigation": {
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	87 "nextEl": ".swiper-button-next",
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	88 "prevEl": ".swiper-button-prev",
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	89 },
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	90 "scrollbar": {
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	91 "el": ".swiper-scrollbar",
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	92 },
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	93 "grabCursor": True,
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	94 "keyboard": {
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	95 "enabled": True,
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	96 "onlyInViewport": False,
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	97 },
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	98 "mousewheel": True,
1312 39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	99 "zoom": {
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	100 "maxRatio": 15,
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	101 "toggle": False,
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	102 },
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	103 }
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	104 )
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	105 window.addEventListener("keydown", self.on_key_down, True)
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	106 self.slideshow_elt.select_one(".click_to_close").bind("click", self.on_close)
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	107 self.slideshow_elt.select_one(".click_to_comment").bind("click", self.on_comment)
1358 3c5054a22e7a browser (slideshow): better handling of controls hiding: Goffi <goffi@goffi.org> parents: 1357 diff changeset	108
1341 a8bc1ee455ae browser (slideshow): use standard click/dblclick instead of swiper equivalents: Goffi <goffi@goffi.org> parents: 1340 diff changeset	109 # we don't use swiper.on for "click" and "dblclick" (or "doubleTap" in swiper
a8bc1ee455ae browser (slideshow): use standard click/dblclick instead of swiper equivalents: Goffi <goffi@goffi.org> parents: 1340 diff changeset	110 # terms) because it breaks event propagation management, which cause trouble with
a8bc1ee455ae browser (slideshow): use standard click/dblclick instead of swiper equivalents: Goffi <goffi@goffi.org> parents: 1340 diff changeset	111 # media player
a8bc1ee455ae browser (slideshow): use standard click/dblclick instead of swiper equivalents: Goffi <goffi@goffi.org> parents: 1340 diff changeset	112 self.slideshow_elt.bind("click", self.on_click)
a8bc1ee455ae browser (slideshow): use standard click/dblclick instead of swiper equivalents: Goffi <goffi@goffi.org> parents: 1340 diff changeset	113 self.slideshow_elt.bind("dblclick", self.on_dblclick)
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	114 self.swiper.on("slideChange", self.on_slide_change)
1327 e35de70f5295 browser: updated swiper and use a limit on version Goffi <goffi@goffi.org> parents: 1320 diff changeset	115 self.on_slide_change(self.swiper)
1311 9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	116 self.fullscreen(True)
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	117
1342 1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	118 def add_slide(self, elt, item_data=None, options=None):
1312 39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	119 slide_elt = html.DIV(Class="swiper-slide")
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	120 zoom_cont_elt = html.DIV(Class="swiper-zoom-container")
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	121 slide_elt <= zoom_cont_elt
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	122 zoom_cont_elt <= elt
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	123 slide_elt._item = item_data
1342 1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	124 if options is not None:
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	125 slide_elt._options = options
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	126 self.swiper.appendSlide([slide_elt])
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	127 self.swiper.update()
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	128
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	129 def quit(self):
1309 9344ca3b21a6 browser (slideshow): fixed scrolling issue with comment panel: Goffi <goffi@goffi.org> parents: 1307 diff changeset	130 # we unhide
9344ca3b21a6 browser (slideshow): fixed scrolling issue with comment panel: Goffi <goffi@goffi.org> parents: 1307 diff changeset	131 for elt, display in self.hidden_elts.items():
9344ca3b21a6 browser (slideshow): fixed scrolling issue with comment panel: Goffi <goffi@goffi.org> parents: 1307 diff changeset	132 elt.style.display = display
9344ca3b21a6 browser (slideshow): fixed scrolling issue with comment panel: Goffi <goffi@goffi.org> parents: 1307 diff changeset	133 self.hidden_elts.clear()
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	134 self.slideshow_elt.remove()
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	135 self.slideshow_elt = None
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	136 self.swiper.destroy(True, True)
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	137 self.swiper = None
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	138
1311 9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	139 def fullscreen(self, active=None):
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	140 """Activate/desactivate fullscreen
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	141
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	142 @param acvite: can be:
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	143 - True to activate
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	144 - False to desactivate
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	145 - Auto to switch fullscreen mode
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	146 """
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	147 try:
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	148 fullscreen_elt = document.fullscreenElement
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	149 request_fullscreen = self.slideshow_elt.requestFullscreen
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	150 except AttributeError:
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	151 print("fullscreen is not available on this browser")
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	152 else:
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	153 if active is None:
1334 5ff6e187084f browser (slideshow): fixed `active` value detection for fullscreen Goffi <goffi@goffi.org> parents: 1327 diff changeset	154 active = fullscreen_elt == None
1311 9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	155 if active:
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	156 request_fullscreen()
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	157 else:
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	158 try:
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	159 document.exitFullscreen()
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	160 except AttributeError:
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	161 print("exitFullscreen not available on this browser")
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	162
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	163 def on_key_down(self, evt):
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	164 if evt.key == 'Escape':
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	165 self.quit()
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	166 else:
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	167 return
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	168 evt.preventDefault()
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	169
1327 e35de70f5295 browser: updated swiper and use a limit on version Goffi <goffi@goffi.org> parents: 1320 diff changeset	170 def on_slide_change(self, swiper):
1342 1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	171 if self._exit_callback is not None:
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	172 self._exit_callback()
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	173 self._exit_callback = None
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	174 item = self.current_item
1342 1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	175 if item is not None:
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	176 comments_count = item.get('comments_count')
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	177 self.comments_count_elt.text = comments_count or ''
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	178
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	179 for cls in self._class_to_remove:
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	180 self.slideshow_elt.classList.remove(cls)
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	181
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	182 self._class_to_remove.clear()
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	183
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	184 options = self.current_options
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	185 if options is not None:
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	186 for flag in options.get('flags', []):
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	187 cls = f"flag_{flag.lower()}"
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	188 self.slideshow_elt.classList.add(cls)
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	189 self._class_to_remove.add(cls)
1df0d1b28b83 browser (slideshow): options can now be attached to a slide: Goffi <goffi@goffi.org> parents: 1341 diff changeset	190 self._exit_callback = options.get("exit_callback", None)
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	191
1310 9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	192 def toggle_hide_controls(self, evt):
9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	193 self.click_timer = None
1358 3c5054a22e7a browser (slideshow): better handling of controls hiding: Goffi <goffi@goffi.org> parents: 1357 diff changeset	194 # we don't want to hide controls when a control is clicked
3c5054a22e7a browser (slideshow): better handling of controls hiding: Goffi <goffi@goffi.org> parents: 1357 diff changeset	195 # so we check all ancestors if we are not in a control
3c5054a22e7a browser (slideshow): better handling of controls hiding: Goffi <goffi@goffi.org> parents: 1357 diff changeset	196 current = evt.target
3c5054a22e7a browser (slideshow): better handling of controls hiding: Goffi <goffi@goffi.org> parents: 1357 diff changeset	197 while current and current != self.slideshow_elt:
3c5054a22e7a browser (slideshow): better handling of controls hiding: Goffi <goffi@goffi.org> parents: 1357 diff changeset	198 print(f"current: {current}")
3c5054a22e7a browser (slideshow): better handling of controls hiding: Goffi <goffi@goffi.org> parents: 1357 diff changeset	199 if 'slideshow_control' in current.classList:
3c5054a22e7a browser (slideshow): better handling of controls hiding: Goffi <goffi@goffi.org> parents: 1357 diff changeset	200 return
3c5054a22e7a browser (slideshow): better handling of controls hiding: Goffi <goffi@goffi.org> parents: 1357 diff changeset	201 current = current.parent
3c5054a22e7a browser (slideshow): better handling of controls hiding: Goffi <goffi@goffi.org> parents: 1357 diff changeset	202 for elt in self.slideshow_elt.select('.slideshow_control'):
1310 9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	203 elt.style.display = '' if self.control_hidden else 'none'
9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	204 self.control_hidden = not self.control_hidden
9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	205
1341 a8bc1ee455ae browser (slideshow): use standard click/dblclick instead of swiper equivalents: Goffi <goffi@goffi.org> parents: 1340 diff changeset	206 def on_click(self, evt):
a8bc1ee455ae browser (slideshow): use standard click/dblclick instead of swiper equivalents: Goffi <goffi@goffi.org> parents: 1340 diff changeset	207 evt.stopPropagation()
a8bc1ee455ae browser (slideshow): use standard click/dblclick instead of swiper equivalents: Goffi <goffi@goffi.org> parents: 1340 diff changeset	208 evt.preventDefault()
1310 9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	209 # we use a timer so double tap can cancel the click
9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	210 # this avoid double tap side effect
9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	211 if self.click_timer is None:
9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	212 self.click_timer = timer.set_timeout(
9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	213 lambda: self.toggle_hide_controls(evt), 300)
9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	214
1341 a8bc1ee455ae browser (slideshow): use standard click/dblclick instead of swiper equivalents: Goffi <goffi@goffi.org> parents: 1340 diff changeset	215 def on_dblclick(self, evt):
1312 39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	216 evt.stopPropagation()
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	217 evt.preventDefault()
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	218 if self.click_timer is not None:
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	219 timer.clear_timeout(self.click_timer)
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	220 self.click_timer = None
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	221 if self.swiper.zoom.scale != 1:
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	222 self.swiper.zoom.toggle()
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	223 else:
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	224 # "in" is reserved in Python, so we call it using dict syntax
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	225 self.swiper.zoom["in"]()
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	226
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	227 def on_close(self, evt):
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	228 evt.stopPropagation()
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	229 evt.preventDefault()
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	230 self.quit()
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	231
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	232 def on_comment_close(self, evt):
1358 3c5054a22e7a browser (slideshow): better handling of controls hiding: Goffi <goffi@goffi.org> parents: 1357 diff changeset	233 evt.stopPropagation()
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	234 side_panel = self.comments_panel_elt.select_one('.comments_side_panel')
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	235 side_panel.classList.remove('open')
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	236 side_panel.bind("transitionend", lambda evt: self.comments_panel_elt.remove())
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	237
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	238 def on_comments_panel_click(self, evt):
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	239 # we stop stop propagation to avoid the closing of the panel
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	240 evt.stopPropagation()
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	241
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	242 def on_comment(self, evt):
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	243 item = self.current_item
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	244 if item is None:
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	245 return
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	246 comments_panel_tpl = Template('blog/comments_panel.html')
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	247 try:
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	248 comments = item['comments']['items']
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	249 except KeyError:
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	250 comments = []
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	251 self.comments_panel_elt = comments_panel_tpl.get_elt({
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	252 "comments": comments,
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	253 "comments_service": item['comments_service'],
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	254 "comments_node": item['comments_node'],
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	255
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	256 })
1309 9344ca3b21a6 browser (slideshow): fixed scrolling issue with comment panel: Goffi <goffi@goffi.org> parents: 1307 diff changeset	257 self.slideshow_elt <= self.comments_panel_elt
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	258 side_panel = self.comments_panel_elt.select_one('.comments_side_panel')
1310 9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	259 timer.set_timeout(lambda: side_panel.classList.add("open"), 0)
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	260 for close_elt in self.comments_panel_elt.select('.click_to_close'):
1320 0cbf86b1dcca browser (photos/album): invitation manager first draft. Goffi <goffi@goffi.org> parents: 1312 diff changeset	261 close_elt.bind("click", self.on_comment_close)
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	262 side_panel.bind("click", self.on_comments_panel_click)

Mercurial > libervia-web

annotate libervia/web/pages/_browser/slideshow.py @ 1604:4a9679369856