Python Location.lat方法代码示例

# 需要导入模块: from models import Location [as 别名]
# 或者: from models.Location import lat [as 别名]
def addEditObstacle(oid):
    obstacle = None
    form = ObstacleForm()  
    if oid is not None:
        obstacle = Obstacle.query.get(oid)  # @UndefinedVariable
        
    if request.method == 'GET':
        if obstacle is None:
            form.new.data = True
        else:  
            form.new.data = False    
            form.id.data = obstacle.id
            form.location.lat.data = obstacle.location.lat
            form.location.lon.data = obstacle.location.lon    
    if request.method == 'POST' and form.validate():  # @UndefinedVariable
        if obstacle is None:
            #new obstacle has passed validation, add to db
            location = Location(lat=form.location.lat.data, lon=form.location.lon.data)
            db.session.add(location)  # @UndefinedVariable
            obstacle= Obstacle(location=location)
            db.session.add(obstacle)  # @UndefinedVariable
            db.session.commit()  # @UndefinedVariable
            flash("Obstacle has been created")
        else: 
            #node has been updated. save updates
            location = Location.query.get(obstacle.loc_id)  # @UndefinedVariable
            location.lat = form.location.lat.data
            location.lon = form.location.lon.data
            db.session.commit()  # @UndefinedVariable
            flash("Obstacle has been updated")
        
        # after creating the new state, redirect them back to dce config page
        return redirect(url_for("obstaclePage"))    
    return render_template("obstacleForm.html", form=form) 

# 需要导入模块: from models import Location [as 别名]
# 或者: from models.Location import lat [as 别名]
def list_location():
    l = Location()
    l.lat = 1.0
    l.lng = 1.0
    l.put()

    vals = ''
    q = Location.query()

    n = q.count()

    for e in q:
        vals += str(e) + '<br><br>'
        # e.key.delete()

    return '<h3>%d</h3><br>%s' % (n, vals)

# 需要导入模块: from models import Location [as 别名]
# 或者: from models.Location import lat [as 别名]
def addEditNode(node_id):    
    node = None
    # get choices for node leaders
    leader_choices = [(0, 'Self')]
    for x in Node.query.filter_by(leader_id=0):   # @UndefinedVariable
        leader_choices.append((x.id,x.name))
    form = NodeForm()
    form.leader.choices = leader_choices
    form.leader.default = 0    
    if node_id is not None:
        node = Node.query.get(node_id)  # @UndefinedVariable
        
    if request.method == 'GET':
        if node is None:
            form.new.data = True
        else:
            form.new.data = False
            form.id.data = node.id
            form.name.data = node.name
            form.rid.data = node.rid
            form.ip.data = node.ip
            form.location.lat.data = node.location.lat
            form.location.lon.data = node.location.lon
            form.leader.data = node.leader_id    
 
            jumppoints = []
            for jp in node.jumppoints:
                form.jumppoints.append_entry({"jp_id": jp.id, "lat": jp.location.lat, "lon":jp.location.lon })
            goals = []
            for goal in node.goals:
                form.goals.append_entry({"goal_id": goal.id, "lat": goal.location.lat, "lon":goal.location.lon })  
    elif request.method == 'POST' and form.validate():  # @UndefinedVariable
        if node is None:
            #new node has passed validation, add to db
            location = Location(lat=form.location.lat.data, lon=form.location.lon.data)
            db.session.add(location)  # @UndefinedVariable
            node = Node(name=form.name.data, leader_id=form.leader.data, location=location, rid=form.rid.data, ip=form.ip.data)
            db.session.add(node)  # @UndefinedVariable
            db.session.commit()  # @UndefinedVariable
            
            for index, point in enumerate(form.jumppoints.data):
                jp = JumpPoint()
                
                location = Location(lat=point['lat'], lon=point['lon'])
                db.session.add(location)  # @UndefinedVariable
                
                jp.location = location
                jp.position = int(point['pos']) + 1
                
                db.session.add(jp)
                node.jumppoints.append(jp)
            
            for index, point in enumerate(form.goals.data):
                goal = Goal()
                
                location = Location(lat=point['lat'], lon=point['lon'])
                db.session.add(location)  # @UndefinedVariable
                
                goal.location = location
                goal.position = int(point['pos']) + 1
                
                db.session.add(goal)
                node.goals.append(goal)
                
            db.session.commit()  # @UndefinedVariable
            flash("Node has been created")
        else: 
            #node has been updated. save updates
            node.name = form.name.data
            node.rid = form.rid.data
            node.ip = form.ip.data
            location = Location.query.get(node.loc_id)  # @UndefinedVariable
            location.lat = form.location.lat.data
            location.lon = form.location.lon.data
            node.location = location
            node.leader_id = form.leader.data

            # create a list of all points already included on this path. will be used to determine if
            # any points were deleted from the list.
            deleteList = [] 
            for jp in node.jumppoints:
                deleteList.append(jp.id)
            for index, jp in enumerate(form.jumppoints.data):
                if int(jp['jp_id']) == 0:
                    
                    newjp = JumpPoint()
                
                    location = Location(lat=jp['lat'], lon=jp['lon'])
                    db.session.add(location)  # @UndefinedVariable
                
                    newjp.location = location
                    newjp.position = int(jp['pos']) + 1            
                    db.session.add(newjp)
                    node.jumppoints.append(newjp)
                else: 
                    # found existing point. update and remove from delete list
                    savedjp = JumpPoint.query.get(jp['jp_id'])   # @UndefinedVariable
                    savedjp.position = int(jp['pos']) + 1
                    savedLoc = Location.query.get(savedjp.loc_id)   # @UndefinedVariable
                    savedLoc.lat = jp['lat']
#.........这里部分代码省略.........