mirror of https://gitlab.com/openlp/openlp.git
85 lines
3.7 KiB
Python
85 lines
3.7 KiB
Python
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import os
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import urllib.request
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from pathlib import Path
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from openlp.core.api.lib import login_required
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from openlp.core.common.registry import Registry
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from openlp.core.common.applocation import AppLocation
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from openlp.core.common.settings import Settings
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from openlp.core.lib import create_thumb
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from openlp.core.lib.serviceitem import ItemCapabilities
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from flask import jsonify, request, abort, Blueprint
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controller_views = Blueprint('controller', __name__)
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@controller_views.route('/live-item')
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def controller_text_api():
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live_controller = Registry().get('live_controller')
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current_item = live_controller.service_item
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data = []
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if current_item:
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for index, frame in enumerate(current_item.get_frames()):
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item = {}
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item['tag'] = index + 1
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item['selected'] = live_controller.selected_row == index
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item['title'] = current_item.title
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if current_item.is_text():
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if frame['verse']:
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item['tag'] = str(frame['verse'])
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item['chords_text'] = str(frame.get('chords_text', ''))
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item['text'] = frame['text']
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item['html'] = current_item.get_rendered_frame(index)
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elif current_item.is_image() and not frame.get('image', '') and Settings().value('api/thumbnails'):
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thumbnail_path = os.path.join('images', 'thumbnails', frame['title'])
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full_thumbnail_path = AppLocation.get_data_path() / thumbnail_path
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if not full_thumbnail_path.exists():
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create_thumb(Path(current_item.get_frame_path(index)), full_thumbnail_path, False)
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Registry().get('image_manager').add_image(str(full_thumbnail_path), frame['title'], None, 88, 88)
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item['img'] = urllib.request.pathname2url(os.path.sep + str(thumbnail_path))
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item['text'] = str(frame['title'])
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item['html'] = str(frame['title'])
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else:
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# presentations and other things
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if current_item.is_capable(ItemCapabilities.HasDisplayTitle):
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item['title'] = str(frame['display_title'])
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if current_item.is_capable(ItemCapabilities.HasNotes):
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item['slide_notes'] = str(frame['notes'])
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if current_item.is_capable(ItemCapabilities.HasThumbnails) and Settings().value('api/thumbnails'):
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# If the file is under our app directory tree send the portion after the match
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data_path = str(AppLocation.get_data_path())
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if frame['image'][0:len(data_path)] == data_path:
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item['img'] = urllib.request.pathname2url(frame['image'][len(data_path):])
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Registry().get('image_manager').add_image(frame['image'], frame['title'], None, 88, 88)
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item['text'] = str(frame['title'])
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item['html'] = str(frame['title'])
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data.append(item)
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return jsonify(data)
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@controller_views.route('/show', methods=['POST'])
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@login_required
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def controller_set():
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data = request.json
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if not data:
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abort(400)
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num = data.get('id', -1)
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Registry().get('live_controller').slidecontroller_live_set.emit([num])
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return '', 204
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@controller_views.route('/progress', methods=['POST'])
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@login_required
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def controller_direction():
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ALLOWED_ACTIONS = ['next', 'previous']
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data = request.json
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if not data:
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abort(400)
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action = data.get('action', '').lower()
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if action not in ALLOWED_ACTIONS:
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abort(400)
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getattr(Registry().get('live_controller'), 'slidecontroller_live_{action}'.
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format(action=action)).emit()
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return '', 204
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