def viz():
"""
Handles the functionality on the alternate bubbleViz page with performance improvements.
Note: Returns a response object (often a render_template call) to flask and eventually
to the browser.
"""
fileManager = managers.utility.loadFileManager()
if request.method == "GET":
# "GET" request occurs when the page is first loaded.
if 'cloudoption' not in session:
session['cloudoption'] = constants.DEFAULT_CLOUD_OPTIONS
if 'bubblevisoption' not in session:
session['bubblevisoption'] = constants.DEFAULT_BUBBLEVIZ_OPTIONS
labels = fileManager.getActiveLabels()
return render_template('viz.html', JSONObj="", labels=labels)
if request.method == "POST":
# "POST" request occur when html form is submitted (i.e. 'Get Dendrogram', 'Download...')
labels = fileManager.getActiveLabels()
JSONObj = utility.generateJSONForD3(fileManager, mergedSet=True)
session_manager.cacheCloudOption()
session_manager.cacheBubbleVizOption()
# return render_template('viz.html', JSONObj=JSONObj, labels=labels, loading='loading')
return render_template('viz.html', JSONObj=JSONObj, labels=labels)
def viz():
"""
Handles the functionality on the alternate bubbleViz page with performance improvements.
Note: Returns a response object (often a render_template call) to flask and eventually
to the browser.
"""
fileManager = managers.utility.loadFileManager()
if request.method == "GET":
# "GET" request occurs when the page is first loaded.
if 'cloudoption' not in session:
session['cloudoption'] = constants.DEFAULT_CLOUD_OPTIONS
if 'bubblevisoption' not in session:
session['bubblevisoption'] = constants.DEFAULT_BUBBLEVIZ_OPTIONS
labels = fileManager.getActiveLabels()
return render_template('viz.html', JSONObj="", labels=labels)
if request.method == "POST":
# "POST" request occur when html form is submitted (i.e. 'Get Dendrogram', 'Download...')
labels = fileManager.getActiveLabels()
JSONObj = utility.generateJSONForD3(fileManager, mergedSet=True)
session_manager.cacheCloudOption()
session_manager.cacheBubbleVizOption()
# return render_template('viz.html', JSONObj=JSONObj, labels=labels, loading='loading')
return render_template('viz.html', JSONObj=JSONObj, labels=labels)
def wordcloud():
"""
Handles the functionality on the visualisation page -- a prototype for displaying
single word cloud graphs.
Note: Returns a response object (often a render_template call) to flask and eventually
to the browser.
"""
fileManager = managers.utility.loadFileManager()
labels = fileManager.getActiveLabels()
if request.method == "GET":
# "GET" request occurs when the page is first loaded.
if 'cloudoption' not in session:
session['cloudoption'] = constants.DEFAULT_CLOUD_OPTIONS
# there is no wordcloud option so we don't initialize that
return render_template('wordcloud.html', labels=labels)
if request.method == "POST":
# "POST" request occur when html form is submitted (i.e. 'Get Dendrogram', 'Download...')
JSONObj = utility.generateJSONForD3(fileManager, mergedSet=True)
# Create a list of column values for the word count table
from operator import itemgetter
terms = sorted(JSONObj["children"], key=itemgetter('size'), reverse=True)
columnValues = []
for term in terms:
rows = [term["name"], term["size"]]
columnValues.append(rows)
session_manager.cacheCloudOption()
return render_template('wordcloud.html', labels=labels, JSONObj=JSONObj, columnValues=columnValues)
def wordcloud():
"""
Handles the functionality on the visualisation page -- a prototype for displaying
single word cloud graphs.
Note: Returns a response object (often a render_template call) to flask and eventually
to the browser.
"""
fileManager = managers.utility.loadFileManager()
labels = fileManager.getActiveLabels()
if request.method == "GET":
# "GET" request occurs when the page is first loaded.
if 'cloudoption' not in session:
session['cloudoption'] = constants.DEFAULT_CLOUD_OPTIONS
# there is no wordcloud option so we don't initialize that
return render_template('wordcloud.html', labels=labels)
if request.method == "POST":
# "POST" request occur when html form is submitted (i.e. 'Get Dendrogram', 'Download...')
JSONObj = utility.generateJSONForD3(fileManager, mergedSet=True)
# Create a list of column values for the word count table
from operator import itemgetter
terms = sorted(JSONObj["children"], key=itemgetter('size'), reverse=True)
columnValues = []
for term in terms:
rows = [term["name"], term["size"]]
columnValues.append(rows)
session_manager.cacheCloudOption()
return render_template('wordcloud.html', labels=labels, JSONObj=JSONObj, columnValues=columnValues)
