def generate_android_app(app_id):
ltwapp = App.query.filter_by(id=app_id).first()
app_details_form = AndroidAppForm(prefix='details')
app_path_form = MyHiddenForm(prefix='path')
if request.method == 'POST' and len(request.form.keys()) > 0:
if request.form.keys()[0].startswith('details-') and app_details_form.validate_on_submit():
ltwapp.app_name = app_details_form.app_name.data
ltwapp.app_package = app_details_form.package.data
db.session.commit()
t = generate_new_android_app.delay(app_details_form.app_name.data, app_details_form.package.data, ltwapp.config_file, ltwapp.graph_id)
return render_template('app_generation_1.html', form=app_path_form, app_id=app_id, task_id=t.task_id)
elif request.form.keys()[0].startswith('path-') and app_path_form.validate_on_submit():
app_path = json.loads(get_task_status(task_id=app_path_form.hidden_field.data, return_result=True))['result']
ltwapp.app_path = app_path
db.session.commit()
shutil.copyfile(app_path + 'bin/' + ltwapp.app_name + '-release.apk', app_path + '/' + ltwapp.app_name + '-release.apk')
call(['ant', '-f', app_path + 'build.xml', 'clean'])
zf = zipfile.ZipFile(app_path + 'androidapp-' + str(app_id) + '.zip', 'w')
zip_dir(app_path, zf, ['ant.properties', 'local.properties', 'project.properties', 'androidapp-' + str(app_id) + '.zip'])
zf.close()
flash('There you have your Android app. In the root of the ZIP file there is an APK ready to use. Enjoy!', 'success')
return send_from_directory(app_path, 'androidapp-' + str(app_id) + '.zip')
else:
app_details_form.app_name.data = ltwapp.name
app_details_form.package.data = 'eu.deustotech.internet.ltw.%s' % ltwapp.name.replace(' ', '_').lower()
return render_template('app_generation.html', form=app_details_form, app_id=app_id)
def rdfsource_step2():
config_form = MyHiddenForm(prefix='config')
config_edit_form = ConfigEditForm(prefix='editconfig')
ltwapp = App.query.filter_by(id=session['app']).first()
if request.method == 'POST' and len(request.form.keys()) > 0:
if request.form.keys()[0].startswith('config-') and config_form.validate_on_submit():
config_file = json.loads(get_task_status(task_id=config_form.hidden_field.data, return_result=True))['result']
config_edit_form.config_file.data = config_file
ltwapp.config_file = config_file
db.session.commit()
return render_template('rdf_steps/rdf_step2.html', form=config_edit_form, app_id=session['app'])
elif request.form.keys()[0].startswith('editconfig-'):
if config_edit_form.validate_on_submit():
config_file = config_edit_form.config_file.data
ltwapp.config_file = config_file
db.session.commit()
if config_edit_form.download_next.data == 'download':
return download_config_file(config_file=config_file)
elif config_edit_form.download_next.data == 'android':
return redirect(url_for('generate_android_app', app_id=session['app']))
else:
return redirect(url_for('rdfsource_step3', app_id=session['app']))
return render_template('rdf_steps/rdf_step2.html', form=config_edit_form, app_id=session['app'])
def generate_android_app(app_id):
ltwapp = App.query.filter_by(id=app_id).first()
app_details_form = AndroidAppForm(prefix='details')
app_path_form = MyHiddenForm(prefix='path')
if request.method == 'POST' and len(request.form.keys()) > 0:
if request.form.keys()[0].startswith(
'details-') and app_details_form.validate_on_submit():
ltwapp.app_name = app_details_form.app_name.data
ltwapp.app_package = app_details_form.package.data
db.session.commit()
t = generate_new_android_app.delay(app_details_form.app_name.data,
app_details_form.package.data,
ltwapp.config_file,
ltwapp.graph_id)
return render_template('app_generation_1.html',
form=app_path_form,
app_id=app_id,
task_id=t.task_id)
elif request.form.keys()[0].startswith(
'path-') and app_path_form.validate_on_submit():
app_path = json.loads(
get_task_status(task_id=app_path_form.hidden_field.data,
return_result=True))['result']
ltwapp.app_path = app_path
db.session.commit()
shutil.copyfile(
app_path + 'bin/' + ltwapp.app_name + '-release.apk',
app_path + '/' + ltwapp.app_name + '-release.apk')
call(['ant', '-f', app_path + 'build.xml', 'clean'])
zf = zipfile.ZipFile(
app_path + 'androidapp-' + str(app_id) + '.zip', 'w')
zip_dir(app_path, zf, [
'ant.properties', 'local.properties', 'project.properties',
'androidapp-' + str(app_id) + '.zip'
])
zf.close()
flash(
'There you have your Android app. In the root of the ZIP file there is an APK ready to use. Enjoy!',
'success')
return send_from_directory(app_path,
'androidapp-' + str(app_id) + '.zip')
else:
app_details_form.app_name.data = ltwapp.name
app_details_form.package.data = 'eu.deustotech.internet.ltw.%s' % ltwapp.name.replace(
' ', '_').lower()
return render_template('app_generation.html',
form=app_details_form,
app_id=app_id)
def rdfsource_step3(app_id):
data_form = MyHiddenForm()
ltwapp = App.query.filter_by(id=app_id).first()
if data_form.validate_on_submit():
# Data fetching task completed
graph_id = json.loads(get_task_status(task_id=data_form.hidden_field.data, return_result=True))['result']
ltwapp.graph_id = graph_id
db.session.commit()
paginators = get_data_paginators(graph_id)
return render_template('data_visualization.html', paginators=paginators, app_id=app_id)
else:
# Start data fetching task
t = call_to_get_all_data(ltwapp, get_all_data)
data_form = MyHiddenForm()
return render_template('data_fetching.html', task_id=t.task_id, form=data_form, app_id=app_id)
def rdfsource_step2():
config_form = MyHiddenForm(prefix='config')
config_edit_form = ConfigEditForm(prefix='editconfig')
ltwapp = App.query.filter_by(id=session['app']).first()
if request.method == 'POST' and len(request.form.keys()) > 0:
if request.form.keys()[0].startswith(
'config-') and config_form.validate_on_submit():
config_file = json.loads(
get_task_status(task_id=config_form.hidden_field.data,
return_result=True))['result']
config_edit_form.config_file.data = config_file
ltwapp.config_file = config_file
db.session.commit()
return render_template('rdf_steps/rdf_step2.html',
form=config_edit_form,
app_id=session['app'])
elif request.form.keys()[0].startswith('editconfig-'):
if config_edit_form.validate_on_submit():
config_file = config_edit_form.config_file.data
ltwapp.config_file = config_file
db.session.commit()
if config_edit_form.download_next.data == 'download':
return download_config_file(config_file=config_file)
elif config_edit_form.download_next.data == 'android':
return redirect(
url_for('generate_android_app', app_id=session['app']))
else:
return redirect(
url_for('rdfsource_step3', app_id=session['app']))
return render_template('rdf_steps/rdf_step2.html',
form=config_edit_form,
app_id=session['app'])
def reload_config_file(app_id):
ltwapp = App.query.filter_by(id=app_id).first()
if ltwapp.user != current_user:
return render_template('401_error.html'), 401
session['app'] = app_id
t = call_to_generate_config_file(ltwapp, generate_config_file)
config_form = MyHiddenForm(prefix='config')
return render_template('rdf_steps/rdf_step1_a.html',
data_source='rdf' if ltwapp.rdf_file else 'sparql',
task_id=t.task_id,
form=config_form)
def rdfsource_step3(app_id):
data_form = MyHiddenForm()
ltwapp = App.query.filter_by(id=app_id).first()
if data_form.validate_on_submit():
# Data fetching task completed
graph_id = json.loads(
get_task_status(task_id=data_form.hidden_field.data,
return_result=True))['result']
ltwapp.graph_id = graph_id
db.session.commit()
paginators = get_data_paginators(graph_id)
return render_template('data_visualization.html',
paginators=paginators,
app_id=app_id)
else:
# Start data fetching task
t = call_to_get_all_data(ltwapp, get_all_data)
data_form = MyHiddenForm()
return render_template('data_fetching.html',
task_id=t.task_id,
form=data_form,
app_id=app_id)
def rdfsource():
rdf_form = RDFDataForm(prefix='rdf')
sparql_form = SparqlForm(prefix='sparql')
if request.method == 'POST' and len(request.form.keys()) > 0:
ltwapp = App.query.filter_by(id=session['app']).first()
config_form = MyHiddenForm(prefix='config')
if request.form.keys()[0].startswith(
'rdf-') and rdf_form.validate_on_submit():
rdf_file = request.files[rdf_form.rdf_file.name]
rdf_data = rdf_file.read()
# Save file in upload folder
file_path = os.path.join(
os.path.abspath(app.config['UPLOAD_FOLDER']),
str(uuid.uuid4()))
f = open(file_path, 'w')
f.write(rdf_data)
f.close()
ltwapp.rdf_file = file_path
ltwapp.rdf_file_format = rdf_form.format.data
ltwapp.endpoint = None
db.session.commit()
elif request.form.keys()[0].startswith(
'sparql-') and sparql_form.validate_on_submit():
ltwapp.rdf_file = None
ltwapp.rdf_file_format = None
endpoint = Endpoint(sparql_form.url.data, sparql_form.graph.data)
db.session.add(endpoint)
ltwapp.endpoint = endpoint
db.session.commit()
t = call_to_generate_config_file(ltwapp, generate_config_file)
return render_template(
'rdf_steps/rdf_step1_a.html',
data_source='rdf' if ltwapp.rdf_file else 'sparql',
task_id=t.task_id,
form=config_form)
return render_template('rdf_steps/rdf_step1.html',
rdf_form=rdf_form,
sparql_form=sparql_form)
