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

annotate libervia/pages/_browser/slideshow.py @ 1321:eb85ef26cb4a

server: use `bulma` theme as default for default site: `default` theme is not used for now as real default, because dev work is focusing on bulma theme, and the default one may be broken. This should (or may not) change in the future.

author	Goffi <goffi@goffi.org>
date	Sat, 01 Aug 2020 16:56:04 +0200
parents	0cbf86b1dcca
children	e35de70f5295

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
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	17
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	18 @property
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	19 def current_slide(self):
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	20 if self.swiper is None:
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	21 return None
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	22 try:
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	23 return DOMNode(self.swiper.slides[self.swiper.realIndex])
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	24 # getting missing item in JS arrays returns KeyError
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	25 except KeyError:
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	26 return None
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	27
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	28 @property
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	29 def current_item(self):
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	30 """item attached to the current slide, if any"""
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	31 current = self.current_slide
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	32 if current is None:
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	33 return
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	34 try:
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	35 return current.js._item
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	36 except AttributeError:
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	37 return None
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	38
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	39 @property
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	40 def index(self):
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	41 if self.swiper is None:
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	42 return None
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	43 return self.swiper.realIndex
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	44
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	45 @index.setter
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	46 def index(self, idx):
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	47 if self.swiper is not None:
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	48 self.swiper.slideTo(idx, 0)
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	49
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	50 def attach(self):
1309 9344ca3b21a6 browser (slideshow): fixed scrolling issue with comment panel: Goffi <goffi@goffi.org> parents: 1307 diff changeset	51 # 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	52 for elt in document.body.children:
9344ca3b21a6 browser (slideshow): fixed scrolling issue with comment panel: Goffi <goffi@goffi.org> parents: 1307 diff changeset	53 self.hidden_elts[elt] = elt.style.display
9344ca3b21a6 browser (slideshow): fixed scrolling issue with comment panel: Goffi <goffi@goffi.org> parents: 1307 diff changeset	54 elt.style.display = "none"
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	55 document.body <= self.slideshow_elt
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	56 self.swiper = Swiper.new(
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	57 ".swiper-container",
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	58 {
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	59 "pagination": {
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	60 "el": ".swiper-pagination",
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	61 },
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	62 "navigation": {
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	63 "nextEl": ".swiper-button-next",
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	64 "prevEl": ".swiper-button-prev",
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	65 },
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	66 "scrollbar": {
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	67 "el": ".swiper-scrollbar",
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	68 },
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	69 "grabCursor": True,
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	70 "keyboard": {
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	71 "enabled": True,
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	72 "onlyInViewport": False,
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	73 },
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	74 "mousewheel": True,
1312 39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	75 "zoom": {
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	76 "maxRatio": 15,
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	77 "toggle": False,
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	78 },
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	79 }
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	80 )
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	81 window.addEventListener("keydown", self.on_key_down, True)
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	82 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	83 self.slideshow_elt.select_one(".click_to_comment").bind("click", self.on_comment)
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	84 self.swiper.on("slideChange", self.on_slide_change)
1310 9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	85 self.swiper.on("click", self.on_click)
1312 39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	86 self.swiper.on("doubleTap", self.on_double_tap)
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	87 self.on_slide_change()
1311 9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	88 self.fullscreen(True)
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	89
1312 39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	90 def add_slide(self, elt, item_data=None):
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	91 slide_elt = html.DIV(Class="swiper-slide")
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	92 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	93 slide_elt <= zoom_cont_elt
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	94 zoom_cont_elt <= elt
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	95 slide_elt._item = item_data
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	96 self.swiper.appendSlide([slide_elt])
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	97 self.swiper.update()
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	98
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	99 def quit(self):
1309 9344ca3b21a6 browser (slideshow): fixed scrolling issue with comment panel: Goffi <goffi@goffi.org> parents: 1307 diff changeset	100 # we unhide
9344ca3b21a6 browser (slideshow): fixed scrolling issue with comment panel: Goffi <goffi@goffi.org> parents: 1307 diff changeset	101 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	102 elt.style.display = display
9344ca3b21a6 browser (slideshow): fixed scrolling issue with comment panel: Goffi <goffi@goffi.org> parents: 1307 diff changeset	103 self.hidden_elts.clear()
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	104 self.slideshow_elt.remove()
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	105 self.slideshow_elt = None
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	106 self.swiper.destroy(True, True)
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	107 self.swiper = None
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	108
1311 9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	109 def fullscreen(self, active=None):
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	110 """Activate/desactivate fullscreen
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	111
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	112 @param acvite: can be:
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	113 - True to activate
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	114 - False to desactivate
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	115 - Auto to switch fullscreen mode
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	116 """
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	117 try:
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	118 fullscreen_elt = document.fullscreenElement
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	119 request_fullscreen = self.slideshow_elt.requestFullscreen
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	120 except AttributeError:
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	121 print("fullscreen is not available on this browser")
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	122 else:
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	123 if active is None:
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	124 active = fullscreen_elt != None
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	125 if active:
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	126 request_fullscreen()
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	127 else:
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	128 try:
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	129 document.exitFullscreen()
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	130 except AttributeError:
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	131 print("exitFullscreen not available on this browser")
9948598e7ec0 browser (slideshow): show slideshow in fullscreen Goffi <goffi@goffi.org> parents: 1310 diff changeset	132
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	133 def on_key_down(self, evt):
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	134 if evt.key == 'Escape':
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	135 self.quit()
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	136 else:
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	137 return
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	138 evt.preventDefault()
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	139
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	140 def on_slide_change(self):
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	141 item = self.current_item
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	142 if item is None:
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	143 return
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	144 comments_count = item.get('comments_count')
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	145 self.comments_count_elt.text = comments_count or ''
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	146
1310 9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	147 def toggle_hide_controls(self, evt):
9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	148 self.click_timer = None
9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	149 if 'click_to_hide' in evt.target.classList:
9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	150 # we don't want to hide controls when a control is clicked
9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	151 return
9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	152 for elt in self.slideshow_elt.select('.click_to_hide'):
9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	153 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	154 self.control_hidden = not self.control_hidden
9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	155
9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	156 def on_click(self, evt):
9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	157 # 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	158 # this avoid double tap side effect
9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	159 if self.click_timer is None:
9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	160 self.click_timer = timer.set_timeout(
9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	161 lambda: self.toggle_hide_controls(evt), 300)
9e356f8eb62c browser (slideshow): (un)hide controls on single click: Goffi <goffi@goffi.org> parents: 1309 diff changeset	162
1312 39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	163 def on_double_tap(self, evt):
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	164 evt.stopPropagation()
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	165 evt.preventDefault()
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	166 if self.click_timer is not None:
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	167 timer.clear_timeout(self.click_timer)
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	168 self.click_timer = None
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	169 if self.swiper.zoom.scale != 1:
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	170 self.swiper.zoom.toggle()
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	171 else:
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	172 # "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	173 self.swiper.zoom["in"]()
39a87d9099c4 browser (slideshow): slides can now be zoomed: Goffi <goffi@goffi.org> parents: 1311 diff changeset	174
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	175 def on_close(self, evt):
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	176 evt.stopPropagation()
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	177 evt.preventDefault()
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	178 self.quit()
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	179
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	180 def on_comment_close(self, evt):
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	181 side_panel = self.comments_panel_elt.select_one('.comments_side_panel')
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	182 side_panel.classList.remove('open')
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	183 side_panel.bind("transitionend", lambda evt: self.comments_panel_elt.remove())
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	184
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	185 def on_comments_panel_click(self, evt):
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	186 # we stop stop propagation to avoid the closing of the panel
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	187 evt.stopPropagation()
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	188
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	189 def on_comment(self, evt):
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	190 item = self.current_item
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	191 if item is None:
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	192 return
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	193 comments_panel_tpl = Template('blog/comments_panel.html')
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	194 try:
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	195 comments = item['comments']['items']
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	196 except KeyError:
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	197 comments = []
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	198 self.comments_panel_elt = comments_panel_tpl.get_elt({
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	199 "comments": comments,
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	200 "comments_service": item['comments_service'],
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	201 "comments_node": item['comments_node'],
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	202
0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	203 })
1309 9344ca3b21a6 browser (slideshow): fixed scrolling issue with comment panel: Goffi <goffi@goffi.org> parents: 1307 diff changeset	204 self.slideshow_elt <= self.comments_panel_elt
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	205 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	206 timer.set_timeout(lambda: side_panel.classList.add("open"), 0)
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	207 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	208 close_elt.bind("click", self.on_comment_close)
1307 0a6698714557 browser: `slideshow` module implementation: Goffi <goffi@goffi.org> parents: diff changeset	209 side_panel.bind("click", self.on_comments_panel_click)

Mercurial > libervia-web

annotate libervia/pages/_browser/slideshow.py @ 1321:eb85ef26cb4a