def vieweventmap():
#This now has a load option and works fine when events are setup - however the redirect is a problem if no events
#as then loads with another layout html and thing fails badly possibly better to change to just return message if
#no selection for now
grwidth = 800
grheight = 600
FIXWIDTH = 800
FIXHEIGHT = 600
resultstring = ''
gotevent = True
if len(request.args) and int(request.args[0]) > 0:
eventid = int(request.args[0])
else:
datenow = datetime.datetime.utcnow()
#query = (db.event.startdatetime > datenow) & (db.event.event_name != 'Unspecified') fails on gae 2 inequalities
query = (db.event.startdatetime > datenow)
events = db(query).select(db.event.id,
orderby=[db.event.startdatetime]).first()
if events:
eventid = events.id
else:
response.view = 'noevent.load'
return dict(resultstring='No Event')
if len(request.args) > 2:
grwidth = int(request.args[1])
grheight = int(request.args[2])
eventrow = db(db.event.id == eventid).select().first()
eventmap = db(db.eventmap.eventid == eventid).select()
query = db.question.eventid == eventid
# quests=db(db.question.id.belongs([4,8,10])).select(db.question.id, db.question.questiontext,
# db.question.correctanstext, db.question.status, db.question.level)
quests = db(query).select(db.question.id,
db.question.questiontext,
db.question.correctanstext,
db.question.status,
db.question.level,
db.question.qtype,
db.question.category,
db.question.priority,
cache=(cache.ram, 120),
cacheable=True)
questlist = [x.id for x in quests]
if not questlist:
response.view = 'noevent.load'
return dict(resultstring='No Event')
parentlist = questlist
childlist = questlist
#removed for gae for now
#intquery = (db.questlink.targetid.belongs(questlist)) & (db.questlink.status == 'Active') & (
#db.questlink.sourceid.belongs(questlist))
#this fails on gae as two inequalities
#intlinks = db(intquery).select(db.questlink.id, db.questlink.sourceid, db.questlink.targetid,
# db.questlink.createcount, db.questlink.deletecount)
intquery = (db.questlink.status
== 'Active') & (db.questlink.sourceid.belongs(questlist))
intlinks = db(intquery).select(db.questlink.id,
db.questlink.sourceid,
db.questlink.targetid,
db.questlink.createcount,
db.questlink.deletecount,
cache=(cache.ram, 120),
cacheable=True)
links = [x.sourceid for x in intlinks]
if links:
linklist = [(x.sourceid, x.targetid) for x in intlinks]
else:
linklist = []
# idea is to put the event as a node at the top of the graph so may offset everything else by say
# 200 and leave that space - however first question if it exists should be at a fixed position - but lets add that
# later given query doesn't seem to work may be better to add the event as a node - however that causes some issues
# as well let's remove the ports as well for now on this I think in the view and see how that goes
# ok so now got the question but need to get the list of links as well to draw the graph -
# same approach with a rows object
# this whole first question piece doesn't appear to work lets revert to std for now and not really setting first
# question either for now - spring weights might be more important in due course
if not eventmap and quests:
nodepositions = getpositions(questlist, linklist)
#think we insert them into the eventmap here and then run the query and may need to re-run if get wrong
#number because of gae
for key in nodepositions:
recid = db.eventmap.insert(eventid=eventid,
questid=key,
xpos=(nodepositions[key][0] * FIXWIDTH),
ypos=(nodepositions[key][1] *
FIXHEIGHT))
#Make sure everything picked up
eventmap = db(db.eventmap.eventid == eventid).select()
#so could then emerge here always with an eventmap established (probably as a dictionary rather than node positions
if eventmap is None:
redirect(URL('index'))
#thinking about doing a similar thing for parent child view - but not sure that's practical
#insert from viewquest to go through - so this may be made into a separate routine
questmap = {}
qlink = {}
keys = '['
for x in quests:
if x['qtype'] == 'action':
width = 200
height = 140
wraplength = 30
else:
width = 160
height = 200
wraplength = 25
qtext = getwraptext(x.questiontext, x.correctanstext, wraplength)
rectcolour = colourcode(x.qtype, x.status, x.priority)
colourtext = textcolour(x.qtype, x.status, x.priority)
strobj = 'Nod' + str(x.id)
#questmap[strobj] = [nodepositions[x.id][0] * grwidth, 200 + nodepositions[x.id][1] * grheight, qtext,
# rectcolour, 12, 'lr', width, height]
questmap[strobj] = [
0, 0, qtext, rectcolour, 12, 'tb', width, height, colourtext
]
keys += strobj
keys += ','
if eventmap is not None:
for row in eventmap:
strobj = 'Nod' + str(row.questid)
questmap[strobj][0] = row.xpos
questmap[strobj][1] = row.ypos
#if we have siblings and partners and layout is directionless then may need to look at joining to the best port
#or locating the ports at the best places on the shape - most questions will only have one or two connections
#so two ports may well be enough we just need to figure out where the ports should be and then link to the
#appropriate one think that means iterating through quests and links for each question but can set the
#think we should move back to the idea of an in and out port and then position them possibly by rotation
#on the document - work in progress
#thinking this graph will ultimately NOT use ports as this will be view only and would like html to work
#think link can perhaps be same as std ones once graph created
for x in intlinks:
strlink = 'Lnk' + str(x.id)
strsource = 'Nod' + str(x.sourceid)
strtarget = 'Nod' + str(x.targetid)
if questmap[strtarget][1] > questmap[strsource][1]:
sourceport = 'b'
targetport = 't'
else:
sourceport = 't'
targetport = 'b'
if x.createcount - x.deletecount > 1:
dasharray = False
linethickness = min(3 + x.createcount, 7)
else:
dasharray = True
linethickness = 3
qlink[strlink] = [
strsource, strtarget, sourceport, targetport, dasharray,
linethickness
]
keys += strlink
keys += ','
keys = keys[:-1] + ']'
#This may now be a questmap - will need to come back to fixing the position and adding in the link to the event
session.networklist = [x.id for x in quests]
session.eventid = eventid
return dict(eventrow=eventrow,
quests=quests,
links=links,
resultstring=resultstring,
eventmap=eventmap,
questmap=questmap,
keys=keys,
qlink=qlink,
eventid=eventid)
def qmap():
#This generates a view of a question and it's parents and children we are not now showing
#siblings and partners - they can be shown on the main network view. The web2py question ids need
#to be passed into the objects - however these must be unique and we may want to present
#the same question twice on the map so think we need to make the ids combine the role
#and the id. Current roles would be as follows:
#
# 1 Cen- the main central question on the map
# 2 Par- a parent question
# 3 Chi- a child question
#
#thinking we will have two different shapes of rectangle for questions and actions
#questions will be longer and slightly narrower actions shorter and a little wider
#wrapping of text will need to reflect this for now
if len(request.args):
questid = int(request.args[0])
else:
redirect(URL('gdms', 'viewquest', 'notshowing/' + 'NoQuestion'))
questrow = db(db.question.id == questid).select(db.question.id, db.question.status,
db.question.qtype, db.question.questiontext, db.question.urgency,
db.question.importance, db.question.level, db.question.priority,
db.question.totanswers, db.question.category,
db.question.correctanstext, db.question.answercounts).first()
if questrow == None:
redirect(URL('gdms', 'viewquest', 'notshowing/' + 'NoQuestion'))
else:
quest = questrow.as_dict()
#so have quest['subsquests'] and quest['priorquests'] which I think we want to make
#into a list of objects and associated values qmap may as well be a dictionary I think
#with name, position, colour, text and font size, no width and height for now think textwrap can provide the
#text so in qmap name will be the key and then list of x,y,colour, text, font size
#so in this scenario would have a main question and then prior and subs and outputs
#are keys, qmap and qlink
#for now lets hard code some positions in terms of lists
#width=140, height=250
xpos = [330, 170, 490, 10, 650]
ypos = [10, 300, 550]
obj = 'Cen' + str(questrow['id'])
questmap = {}
qlink = {}
#for testing this allowed dummy linking
#priortemp = [1,3,5]
#substemp = [4,10,12]
if quest['qtype'] == 'action':
width = 200
height = 100
wraplength = 30
else:
width = 160
height = 200
wraplength = 25
keys = '[' + obj
#add the prior quests - so this should become a procedure shortly
#with params and I think prefix plus quest ids is best as will need
#to work back to updates to ids once we use events - think we can just
#make a new function here in first instance and then move in fact maybe just
#iterate over the list here is fine with separate function for the text
#but may then need second pass for next generation - but later
#however they can be defined as query and then do 4 iterations
#if siblings:
#change to just be a single question
parentquery = db.questlink.targetid == questid
childquery = db.questlink.sourceid == questid
#so this needs to b
parentlinks = db(parentquery).select(db.questlink.id, db.questlink.sourceid, db.questlink.targetid)
mylist = [x.sourceid for x in parentlinks]
query = db.question.id.belongs(mylist)
#query = db.question.id.belongs(priortemp)
parentquests = db(query).select(db.question.id, db.question.questiontext, db.question.correctanstext,
db.question.status,
db.question.level, db.question.qtype, db.question.category, db.question.priority)
for i, x in enumerate(parentquests):
if x['qtype'] == 'action':
width = 200
height = 100
wraplength = 30
else:
width = 160
height = 200
wraplength = 25
qtext = getwraptext(x.questiontext, x.correctanstext, wraplength)
rectcolour = colourcode(x.qtype, x.status, x.priority)
strobj = 'Par' + str(x.id)
strlink = 'Plk' + str(x.id)
questmap[strobj] = [xpos[i], ypos[0], qtext, rectcolour, 12, 'b', width, height]
#change to call function in the line above
qlink[strlink] = [strobj, obj]
keys += ','
keys += strobj
keys += ','
keys += strlink
if parentquests:
ypos.pop(0)
qtext = getwraptext(quest['questiontext'], quest['correctanstext'], wraplength)
rectcolour = colourcode(quest['qtype'], quest['status'], quest['priority'])
#add the main question
questmap[obj] = [xpos[0], ypos[0], qtext, rectcolour, 12, 'tb', width, height]
ypos.pop(0)
childlinks = db(childquery).select(db.questlink.id, db.questlink.sourceid, db.questlink.targetid)
mylist = [x.targetid for x in childlinks]
query = db.question.id.belongs(mylist)
#query = db.question.id.belongs(substemp)
childquests = db(query).select(db.question.id, db.question.questiontext, db.question.correctanstext,
db.question.status,
db.question.level, db.question.qtype, db.question.category, db.question.priority)
for i, x in enumerate(childquests):
if x['qtype'] == 'action':
width = 200
height = 160
wraplength = 30
else:
width = 160
height = 200
wraplength = 25
qtext = getwraptext(x.questiontext, x.correctanstext, wraplength)
rectcolour = colourcode(x.qtype, x.status, x.priority)
strobj = 'Chi' + str(x.id)
strlink = 'Clk' + str(x.id)
questmap[strobj] = [xpos[i], ypos[0], qtext, rectcolour, 12, 't', width, height]
qlink[strlink] = [obj, strobj]
keys += ','
keys += strobj
keys += ','
keys += strlink
keys += ']'
return dict(quest=quest, questmap=questmap, keys=keys, qlink=qlink)
def qmap():
#This generates a view of a question and it's parents and children we are not now showing
#siblings and partners - they can be shown on the main network view. The web2py question ids need
#to be passed into the objects - however these must be unique and we may want to present
#the same question twice on the map so think we need to make the ids combine the role
#and the id. Current roles would be as follows:
#
# 1 Cen- the main central question on the map
# 2 Par- a parent question
# 3 Chi- a child question
#
#thinking we will have two different shapes of rectangle for questions and actions
#questions will be longer and slightly narrower actions shorter and a little wider
#wrapping of text will need to reflect this for now
if len(request.args):
questid = int(request.args[0])
else:
redirect(URL('gdms', 'viewquest', 'notshowing/' + 'NoQuestion'))
questrow = db(db.question.id == questid).select(
db.question.id, db.question.status, db.question.qtype,
db.question.questiontext, db.question.urgency, db.question.importance,
db.question.level, db.question.priority, db.question.totanswers,
db.question.category, db.question.correctanstext,
db.question.answercounts).first()
if questrow == None:
redirect(URL('gdms', 'viewquest', 'notshowing/' + 'NoQuestion'))
else:
quest = questrow.as_dict()
#so have quest['subsquests'] and quest['priorquests'] which I think we want to make
#into a list of objects and associated values qmap may as well be a dictionary I think
#with name, position, colour, text and font size, no width and height for now think textwrap can provide the
#text so in qmap name will be the key and then list of x,y,colour, text, font size
#so in this scenario would have a main question and then prior and subs and outputs
#are keys, qmap and qlink
#for now lets hard code some positions in terms of lists
#width=140, height=250
xpos = [330, 170, 490, 10, 650]
ypos = [10, 300, 550]
obj = 'Cen' + str(questrow['id'])
questmap = {}
qlink = {}
#for testing this allowed dummy linking
#priortemp = [1,3,5]
#substemp = [4,10,12]
if quest['qtype'] == 'action':
width = 200
height = 100
wraplength = 30
else:
width = 160
height = 200
wraplength = 25
keys = '[' + obj
#add the prior quests - so this should become a procedure shortly
#with params and I think prefix plus quest ids is best as will need
#to work back to updates to ids once we use events - think we can just
#make a new function here in first instance and then move in fact maybe just
#iterate over the list here is fine with separate function for the text
#but may then need second pass for next generation - but later
#however they can be defined as query and then do 4 iterations
#if siblings:
#change to just be a single question
parentquery = db.questlink.targetid == questid
childquery = db.questlink.sourceid == questid
#so this needs to b
parentlinks = db(parentquery).select(db.questlink.id,
db.questlink.sourceid,
db.questlink.targetid)
mylist = [x.sourceid for x in parentlinks]
query = db.question.id.belongs(mylist)
#query = db.question.id.belongs(priortemp)
parentquests = db(query).select(db.question.id, db.question.questiontext,
db.question.correctanstext,
db.question.status, db.question.level,
db.question.qtype, db.question.category,
db.question.priority)
for i, x in enumerate(parentquests):
if x['qtype'] == 'action':
width = 200
height = 100
wraplength = 30
else:
width = 160
height = 200
wraplength = 25
qtext = getwraptext(x.questiontext, x.correctanstext, wraplength)
rectcolour = colourcode(x.qtype, x.status, x.priority)
strobj = 'Par' + str(x.id)
strlink = 'Plk' + str(x.id)
questmap[strobj] = [
xpos[i], ypos[0], qtext, rectcolour, 12, 'b', width, height
]
#change to call function in the line above
qlink[strlink] = [strobj, obj]
keys += ','
keys += strobj
keys += ','
keys += strlink
if parentquests:
ypos.pop(0)
qtext = getwraptext(quest['questiontext'], quest['correctanstext'],
wraplength)
rectcolour = colourcode(quest['qtype'], quest['status'], quest['priority'])
#add the main question
questmap[obj] = [
xpos[0], ypos[0], qtext, rectcolour, 12, 'tb', width, height
]
ypos.pop(0)
childlinks = db(childquery).select(db.questlink.id, db.questlink.sourceid,
db.questlink.targetid)
mylist = [x.targetid for x in childlinks]
query = db.question.id.belongs(mylist)
#query = db.question.id.belongs(substemp)
childquests = db(query).select(db.question.id, db.question.questiontext,
db.question.correctanstext,
db.question.status, db.question.level,
db.question.qtype, db.question.category,
db.question.priority)
for i, x in enumerate(childquests):
if x['qtype'] == 'action':
width = 200
height = 160
wraplength = 30
else:
width = 160
height = 200
wraplength = 25
qtext = getwraptext(x.questiontext, x.correctanstext, wraplength)
rectcolour = colourcode(x.qtype, x.status, x.priority)
strobj = 'Chi' + str(x.id)
strlink = 'Clk' + str(x.id)
questmap[strobj] = [
xpos[i], ypos[0], qtext, rectcolour, 12, 't', width, height
]
qlink[strlink] = [obj, strobj]
keys += ','
keys += strobj
keys += ','
keys += strlink
keys += ']'
return dict(quest=quest, questmap=questmap, keys=keys, qlink=qlink)
def index():
#Thinking for now is that this will take zero one or two args for now
#arg1 would be the number of generations to search and the default would be zero ie no
#search for parents or children
#arg 2 could be used for a single question id - however I think preference
#is to start with some sort of session variable which would need to be populated by
#any source which wants to call the mapping function - alternative of javascript array
#seems clunky to pass across network - so will go with this for now
#session.networklist will contain id, text status and correctanstext
netdebug = False # change to get extra details on the screen
actlevels = 1
basequest = 0
resultstring = str(len(session.networklist))
if len(request.args) > 0:
numlevels = request.args[0]
if len(request.args) > 1:
basequest = request.args[1]
if session.networklist is False:
idlist = [basequest]
else:
idlist = session.networklist
query = db.question.id.belongs(idlist)
#query = db.question.id.belongs([4681720511070208])
if idlist == 0:
redirect(URL('no_questions'))
#query = db.question.id.belongs(idlist)
#if not request.env.web2py_runtime_gae:
quests = db(query).select(db.question.id, db.question.questiontext, db.question.correctanstext, db.question.status,
db.question.level, db.question.qtype, db.question.category, db.question.priority)
#else: # GAE Bug with belongs on id fields
# quests = None
# for idnum in idlist:
# questgae = db(db.question.id == idnum).select(db.question.id, db.question.questiontext, db.question.correctanstext, db.question.status,
# db.question.level, db.question.qtype, db.question.category, db.question.priority)
# if quests:
# quests = quests | questgae
# else:
# quests = questgae
questlist = [x.id for x in quests]
parentquery = (db.questlink.targetid.belongs(questlist)) & (db.questlink.status == 'Active')
childquery = (db.questlink.sourceid.belongs(questlist)) & (db.questlink.status == 'Active')
parentlist = questlist
childlist = questlist
links = None
#just always have actlevels at 1 or more and see how that works
#below just looks at parents and children - to get partners and siblings we could repeat the process
#but that would extend to ancestors - so probably need to add as parameter to the query but conceptually this could
#be repeated n number of times in due course
#these may become parameters not sure
#change back to true once working
getsibs = False
getpartners = False
for x in range(actlevels):
#ancestor proces
if parentlist:
#if not request.env.web2py_runtime_gae:
parentlinks = db(parentquery).select(db.questlink.id, db.questlink.sourceid, db.questlink.targetid,
db.questlink.createcount, db.questlink.deletecount)
#else:
# parentlinks = None
if links and parentlinks:
links = links | parentlinks
elif parentlinks:
links = parentlinks
if parentlinks:
mylist = [y.sourceid for y in parentlinks]
#query = db.question.id.belongs(mylist) & (db.questlink.status == 'Active')
#above was accidental join
query = db.question.id.belongs(mylist)
parentquests = db(query).select(db.question.id, db.question.questiontext, db.question.correctanstext,
db.question.status, db.question.level, db.question.qtype,
db.question.category, db.question.priority)
quests = quests | parentquests
parentlist = [y.id for y in parentquests]
if getsibs:
sibquery = db.questlink.sourceid.belongs(parentlist) & (db.questlink.status == 'Active')
siblinks = db(sibquery).select(db.questlink.id, db.questlink.sourceid, db.questlink.targetid,
db.questlink.createcount, db.questlink.deletecount)
if siblinks:
links = links | siblinks
mylist = [y.targetid for y in siblinks]
query = db.question.id.belongs(mylist)
sibquests = db(query).select(db.question.id, db.question.questiontext,
db.question.correctanstext, db.question.status,
db.question.level, db.question.qtype, db.question.category,
db.question.priority)
quests = quests | sibquests
#parentquery = db.questlink.targetid.belongs(parentlist)
#child process starts
if childlist:
#if not request.env.web2py_runtime_gae:
childlinks = db(childquery).select(db.questlink.id, db.questlink.sourceid, db.questlink.targetid,
db.questlink.createcount, db.questlink.deletecount)
#else:
# childlinks = None
if links and childlinks:
links = links | childlinks
elif childlinks:
links = childlinks
#childcount = db(childquery).count()
#resultstring=str(childcount)
if childlinks:
mylist = [y.targetid for y in childlinks]
query = db.question.id.belongs(mylist)
childquests = db(query).select(db.question.id, db.question.questiontext, db.question.correctanstext,
db.question.status,
db.question.level, db.question.qtype, db.question.category,
db.question.priority)
quests = quests | childquests
childlist = [y.id for y in childquests]
if getpartners:
partquery = db.questlink.targetid.belongs(childlist)
partlinks = db(partquery).select(db.questlink.id, db.questlink.sourceid, db.questlink.targetid,
db.questlink.createcount, db.questlink.deletecount)
if partlinks:
links = links | partlinks
mylist = [y.sourceid for y in partlinks]
query = db.question.id.belongs(mylist) & (db.questlink.status == 'Active')
partquests = db(query).select(db.question.id, db.question.questiontext,
db.question.correctanstext, db.question.status,
db.question.level, db.question.qtype, db.question.category,
db.question.priority)
quests = quests | partquests
#childquery = db.questlink.sourceid.belongs(childlist)
questlist = [y.id for y in quests]
if links:
linklist = [(y.sourceid, y.targetid) for y in links]
else:
linklist = []
#ok so now got the question but need to get the list of links as well to draw the graph
#same approach with a rows object
nodepositions = getpositions(questlist, linklist)
#thinking about doing a similar thing for parent child view - but not sure that's practical
grwidth = 800
grheight = 800
#insert from viewquest to go through
questmap = {}
qlink = {}
keys = '['
z = 0
for x in quests:
z += 1
if x['qtype'] == 'action':
width = 200
height = 140
wraplength = 30
else:
width = 160
height = 200
wraplength = 25
qtext = getwraptext(x.questiontext, x.correctanstext, wraplength)
rectcolour = colourcode(x.qtype, x.status, x.priority)
colourtext = textcolour(x.qtype, x.status, x.priority)
strobj = 'Nod' + str(x.id)
questmap[strobj] = [nodepositions[x.id][0] * grwidth, nodepositions[x.id][1] * grheight, qtext, rectcolour, 12,
'lr', width, height, colourtext]
keys += strobj
keys += ','
resultstring = str(z)
#if we have siblings and partners and layout is directionless then may need to look at joining to the best port
#or locating the ports at the best places on the shape - most questions will only have one or two connections
#so two ports may well be enough we just need to figure out where the ports should be and then link to the
#appropriate one think that means iterating through quests and links for each question but can set the
#think we should move back to the idea of an in and out port and then position them possibly by rotation
#on the document - work in progress
if links:
for x in links:
strlink = 'Lnk' + str(x.id)
strsource = 'Nod' + str(x.sourceid)
strtarget = 'Nod' + str(x.targetid)
if nodepositions[x.targetid][0] > nodepositions[x.sourceid][0]:
sourceport = 'r'
targetport = 'l'
else:
sourceport = 'l'
targetport = 'r'
if x.createcount - x.deletecount > 1:
dasharray = False
linethickness = min(3 + x.createcount, 7)
else:
dasharray = True
linethickness = 3
qlink[strlink] = [strsource, strtarget, sourceport, targetport, dasharray, linethickness]
keys += strlink
keys += ','
keys = keys[:-1] + ']'
return dict(quests=quests, links=links, resultstring=resultstring, nodepositions=nodepositions, questmap=questmap,
keys=keys, qlink=qlink, netdebug=netdebug)
def vieweventmap():
#This now has a load option and works fine when events are setup - however the redirect is a problem if no events
#as then loads with another layout html and thing fails badly possibly better to change to just return message if
#no selection for now
grwidth = 800
grheight = 600
FIXWIDTH = 800
FIXHEIGHT = 600
resultstring = ''
gotevent=True
if len(request.args) and int(request.args[0]) > 0:
eventid = int(request.args[0])
else:
datenow = datetime.datetime.utcnow()
#query = (db.event.startdatetime > datenow) & (db.event.event_name != 'Unspecified') fails on gae 2 inequalities
query = (db.event.startdatetime > datenow)
events = db(query).select(db.event.id, orderby=[db.event.startdatetime]).first()
if events:
eventid = events.id
else:
response.view = 'noevent.load'
return dict(resultstring='No Event')
if len(request.args) > 2:
grwidth = int(request.args[1])
grheight = int(request.args[2])
eventrow = db(db.event.id == eventid).select().first()
eventmap = db(db.eventmap.eventid == eventid).select()
query = db.question.eventid == eventid
# quests=db(db.question.id.belongs([4,8,10])).select(db.question.id, db.question.questiontext,
# db.question.correctanstext, db.question.status, db.question.level)
quests = db(query).select(db.question.id, db.question.questiontext, db.question.correctanstext, db.question.status,
db.question.level, db.question.qtype, db.question.category, db.question.priority,
cache=(cache.ram, 120), cacheable=True)
questlist = [x.id for x in quests]
if not questlist:
response.view = 'noevent.load'
return dict(resultstring='No Event')
parentlist = questlist
childlist = questlist
#removed for gae for now
#intquery = (db.questlink.targetid.belongs(questlist)) & (db.questlink.status == 'Active') & (
#db.questlink.sourceid.belongs(questlist))
#this fails on gae as two inequalities
#intlinks = db(intquery).select(db.questlink.id, db.questlink.sourceid, db.questlink.targetid,
# db.questlink.createcount, db.questlink.deletecount)
intquery = (db.questlink.status == 'Active') & (db.questlink.sourceid.belongs(questlist))
intlinks = db(intquery).select(db.questlink.id, db.questlink.sourceid, db.questlink.targetid,
db.questlink.createcount, db.questlink.deletecount,cache=(cache.ram, 120), cacheable=True)
links = [x.sourceid for x in intlinks]
if links:
linklist = [(x.sourceid, x.targetid) for x in intlinks]
else:
linklist = []
# idea is to put the event as a node at the top of the graph so may offset everything else by say
# 200 and leave that space - however first question if it exists should be at a fixed position - but lets add that
# later given query doesn't seem to work may be better to add the event as a node - however that causes some issues
# as well let's remove the ports as well for now on this I think in the view and see how that goes
# ok so now got the question but need to get the list of links as well to draw the graph -
# same approach with a rows object
# this whole first question piece doesn't appear to work lets revert to std for now and not really setting first
# question either for now - spring weights might be more important in due course
if not eventmap and quests:
nodepositions = getpositions(questlist, linklist)
#think we insert them into the eventmap here and then run the query and may need to re-run if get wrong
#number because of gae
for key in nodepositions:
recid = db.eventmap.insert(eventid=eventid, questid=key, xpos=(nodepositions[key][0] * FIXWIDTH), ypos=(nodepositions[key][1] * FIXHEIGHT))
#Make sure everything picked up
eventmap = db(db.eventmap.eventid == eventid).select()
#so could then emerge here always with an eventmap established (probably as a dictionary rather than node positions
if eventmap is None:
redirect(URL('index'))
#thinking about doing a similar thing for parent child view - but not sure that's practical
#insert from viewquest to go through - so this may be made into a separate routine
questmap = {}
qlink = {}
keys = '['
for x in quests:
if x['qtype'] == 'action':
width = 200
height = 140
wraplength = 30
else:
width = 160
height = 200
wraplength = 25
qtext = getwraptext(x.questiontext, x.correctanstext, wraplength)
rectcolour = colourcode(x.qtype, x.status, x.priority)
colourtext = textcolour(x.qtype, x.status, x.priority)
strobj = 'Nod' + str(x.id)
#questmap[strobj] = [nodepositions[x.id][0] * grwidth, 200 + nodepositions[x.id][1] * grheight, qtext,
# rectcolour, 12, 'lr', width, height]
questmap[strobj] = [0, 0, qtext, rectcolour, 12, 'tb', width, height, colourtext]
keys += strobj
keys += ','
if eventmap is not None:
for row in eventmap:
strobj = 'Nod' + str(row.questid)
questmap[strobj][0] = row.xpos
questmap[strobj][1] = row.ypos
#if we have siblings and partners and layout is directionless then may need to look at joining to the best port
#or locating the ports at the best places on the shape - most questions will only have one or two connections
#so two ports may well be enough we just need to figure out where the ports should be and then link to the
#appropriate one think that means iterating through quests and links for each question but can set the
#think we should move back to the idea of an in and out port and then position them possibly by rotation
#on the document - work in progress
#thinking this graph will ultimately NOT use ports as this will be view only and would like html to work
#think link can perhaps be same as std ones once graph created
for x in intlinks:
strlink = 'Lnk' + str(x.id)
strsource = 'Nod' + str(x.sourceid)
strtarget = 'Nod' + str(x.targetid)
if questmap[strtarget][1] > questmap[strsource][1]:
sourceport = 'b'
targetport = 't'
else:
sourceport = 't'
targetport = 'b'
if x.createcount - x.deletecount > 1:
dasharray = False
linethickness = min(3 + x.createcount, 7)
else:
dasharray = True
linethickness = 3
qlink[strlink] = [strsource, strtarget, sourceport, targetport, dasharray, linethickness]
keys += strlink
keys += ','
keys = keys[:-1] + ']'
#This may now be a questmap - will need to come back to fixing the position and adding in the link to the event
session.networklist = [x.id for x in quests]
session.eventid = eventid
return dict(eventrow=eventrow, quests=quests, links=links, resultstring=resultstring, eventmap=eventmap,
questmap=questmap, keys=keys, qlink=qlink, eventid=eventid)
