Mercurial > libervia-web
view src/browser/sat_browser/file_tools.py @ 589:a5019e62c3e9 frontends_multi_profiles
browser side: big refactoring to base Libervia on QuickFrontend, first draft:
/!\ not finished, partially working and highly instable
- add collections module with an OrderedDict like class
- SatWebFrontend inherit from QuickApp
- general sat_frontends tools.jid module is used
- bridge/json methods have moved to json module
- UniBox is partially removed (should be totally removed before merge to trunk)
- Signals are now register with the generic registerSignal method (which is called mainly in QuickFrontend)
- the generic getOrCreateWidget method from QuickWidgetsManager is used instead of Libervia's specific methods
- all Widget are now based more or less directly on QuickWidget
- with the new QuickWidgetsManager.getWidgets method, it's no more necessary to check all widgets which are instance of a particular class
- ChatPanel and related moved to chat module
- MicroblogPanel and related moved to blog module
- global and overcomplicated send method has been disabled: each class should manage its own sending
- for consistency with other frontends, former ContactPanel has been renamed to ContactList and vice versa
- for the same reason, ChatPanel has been renamed to Chat
- for compatibility with QuickFrontend, a fake profile is used in several places, it is set to C.PROF_KEY_NONE (real profile is managed server side for obvious security reasons)
- changed default url for web panel to SàT website, and contact address to generic SàT contact address
- ContactList is based on QuickContactList, UI changes are done in update method
- bride call (now json module) have been greatly improved, in particular call can be done in the same way as for other frontends (bridge.method_name(arg1, arg2, ..., callback=cb, errback=eb). Blocking method must be called like async methods due to javascript architecture
- in bridge calls, a callback can now exists without errback
- hard reload on BridgeSignals remote error has been disabled, a better option should be implemented
- use of constants where that make sens, some style improvments
- avatars are temporarily disabled
- lot of code disabled, will be fixed or removed before merge
- various other changes, check diff for more details
server side: manage remote exception on getEntityData, removed getProfileJid call, added getWaitingConf, added getRoomsSubjects
author | Goffi <goffi@goffi.org> |
---|---|
date | Sat, 24 Jan 2015 01:45:39 +0100 |
parents | 5d8632a7bfde |
children | 6d3142b782c3 |
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#!/usr/bin/python # -*- coding: utf-8 -*- # Libervia: a Salut à Toi frontend # Copyright (C) 2011, 2012, 2013, 2014 Jérôme Poisson <goffi@goffi.org> # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Affero General Public License for more details. # You should have received a copy of the GNU Affero General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. from sat.core.log import getLogger log = getLogger(__name__) from constants import Const as C from sat.core.i18n import D_ from pyjamas.ui.FileUpload import FileUpload from pyjamas.ui.FormPanel import FormPanel from pyjamas import Window from pyjamas import DOM from pyjamas.ui.VerticalPanel import VerticalPanel from pyjamas.ui.HTML import HTML from pyjamas.ui.HorizontalPanel import HorizontalPanel from pyjamas.ui.Button import Button from pyjamas.ui.Label import Label class FilterFileUpload(FileUpload): def __init__(self, name, max_size, types=None): """ @param name: the input element name and id @param max_size: maximum file size in MB @param types: allowed types as a list of couples (x, y, z): - x: MIME content type e.g. "audio/ogg" - y: file extension e.g. "*.ogg" - z: description for the user e.g. "Ogg Vorbis Audio" If types is None, all file format are accepted """ FileUpload.__init__(self) self.setName(name) while DOM.getElementById(name): name = "%s_" % name self.setID(name) self._id = name self.max_size = max_size self.types = types def getFileInfo(self): from __pyjamas__ import JS JS("var file = top.document.getElementById(this._id).files[0]; return [file.size, file.type]") def check(self): if self.getFilename() == "": return False (size, filetype) = self.getFileInfo() if self.types and filetype not in [x for (x, y, z) in self.types]: types = [] for type_ in ["- %s (%s)" % (z, y) for (x, y, z) in self.types]: if type_ not in types: types.append(type_) Window.alert('This file type is not accepted.\nAccepted file types are:\n\n%s' % "\n".join(types)) return False if size > self.max_size * pow(2, 20): Window.alert('This file is too big!\nMaximum file size: %d MB.' % self.max_size) return False return True class FileUploadPanel(FormPanel): def __init__(self, action_url, input_id, max_size, texts=None, close_cb=None): """Build a form panel to upload a file. @param action_url: the form action URL @param input_id: the input element name and id @param max_size: maximum file size in MB @param texts: a dict to ovewrite the default textual values @param close_cb: the close button callback method """ FormPanel.__init__(self) self.texts = {'ok_button': D_('Upload file'), 'cancel_button': D_('Cancel'), 'body': D_('Please select a file.'), 'submitting': D_('<strong>Submitting, please wait...</strong>'), 'errback': D_("Your file has been rejected..."), 'body_errback': D_('Please select another file.'), 'callback': D_("Your file has been accepted!")} if isinstance(texts, dict): self.texts.update(texts) self.close_cb = close_cb self.setEncoding(FormPanel.ENCODING_MULTIPART) self.setMethod(FormPanel.METHOD_POST) self.setAction(action_url) self.vPanel = VerticalPanel() self.message = HTML(self.texts['body']) self.vPanel.add(self.message) hPanel = HorizontalPanel() hPanel.setSpacing(5) hPanel.setStyleName('marginAuto') self.file_upload = FilterFileUpload(input_id, max_size) self.vPanel.add(self.file_upload) self.upload_btn = Button(self.texts['ok_button'], getattr(self, "onSubmitBtnClick")) hPanel.add(self.upload_btn) hPanel.add(Button(self.texts['cancel_button'], getattr(self, "onCloseBtnClick"))) self.status = Label() hPanel.add(self.status) self.vPanel.add(hPanel) self.add(self.vPanel) self.addFormHandler(self) def setCloseCb(self, close_cb): self.close_cb = close_cb def onCloseBtnClick(self): if self.close_cb: self.close_cb() else: log.warning("no close method defined") def onSubmitBtnClick(self): if not self.file_upload.check(): return self.message.setHTML(self.texts['submitting']) self.upload_btn.setEnabled(False) self.submit() def onSubmit(self, event): pass def onSubmitComplete(self, event): result = event.getResults() if result == C.UPLOAD_KO: Window.alert(self.texts['errback']) self.message.setHTML(self.texts['body_errback']) self.upload_btn.setEnabled(True) elif result == C.UPLOAD_OK: Window.alert(self.texts['callback']) self.close_cb() else: Window.alert(_('Submit error: %s' % result)) self.upload_btn.setEnabled(True) class AvatarUpload(FileUploadPanel): def __init__(self): texts = {'ok_button': 'Upload avatar', 'body': 'Please select an image to show as your avatar...<br>Your picture must be a square and will be resized to 64x64 pixels if necessary.', 'errback': "Can't open image... did you actually submit an image?", 'body_errback': 'Please select another image file.', 'callback': "Your new profile picture has been set!"} FileUploadPanel.__init__(self, 'upload_avatar', 'avatar_path', 2, texts)