planetstack/core/dashboard/views/home.py

   1 from view_common import *
   2
   3 class DashboardWelcomeView(TemplateView):
   4     template_name = 'admin/dashboard/welcome.html'
   5
   6     def get(self, request, *args, **kwargs):
   7         context = self.get_context_data(**kwargs)
   8         context = getDashboardContext(request.user, context)
   9         return self.render_to_response(context=context)
  10
  11 class DashboardDynamicView(TemplateView):
  12     head_template = r"""{% extends "admin/dashboard/dashboard_base.html" %}
  13        {% load admin_static %}
  14        {% block content %}
  15     """
  16
  17     tail_template = r"{% endblock %}"
  18
  19     def get(self, request, name="root", *args, **kwargs):
  20         context = self.get_context_data(**kwargs)
  21         context = getDashboardContext(request.user, context)
  22
  23         if name=="root":
  24             return self.multiDashboardView(request, context)
  25         else:
  26             return self.singleDashboardView(request, name, context)
  27
  28     def readTemplate(self, fn):
  29         TEMPLATE_DIRS = ["/opt/planetstack/templates/admin/dashboard/",
  30                          "/opt/planetstack/core/xoslib/dashboards/"]
  31
  32         for template_dir in TEMPLATE_DIRS:
  33             pathname = os.path.join(template_dir, fn) + ".html"
  34             if os.path.exists(pathname):
  35                 break
  36         else:
  37             return "failed to find %s in %s" % (fn, TEMPLATE_DIRS)
  38
  39         template= open(pathname, "r").read()
  40         if (fn=="tenant"):
  41             # fix for tenant view - it writes html to a div called tabs-5
  42             template = '<div id="tabs-5"></div>' + template
  43         return template
  44
  45     def embedDashboard(self, url):
  46         if url.startswith("template:"):
  47             fn = url[9:]
  48             return self.readTemplate(fn)
  49         elif url.startswith("http"):
  50             return '<iframe src="%s" width="100%%" height="100%%" style="min-height: 1024px;" frameBorder="0"></iframe>' % url
  51         else:
  52             return "don't know how to load dashboard %s" % url
  53
  54     def multiDashboardView(self, request, context):
  55         head_template = self.head_template
  56         tail_template = self.tail_template
  57
  58         body = """
  59          <div id="hometabs" >
  60          <ul id="suit_form_tabs" class="nav nav-tabs nav-tabs-suit" data-tab-prefix="suit-tab">
  61         """
  62
  63         dashboards = request.user.get_dashboards()
  64
  65         # customize is a special dashboard they always get
  66         customize = DashboardView.objects.filter(name="Customize")
  67         if customize:
  68             dashboards.append(customize[0])
  69
  70         for i,view in enumerate(dashboards):
  71             body = body + '<li><a href="#dashtab-%d">%s</a></li>\n' % (i, view.name)
  72
  73         body = body + "</ul>\n"
  74
  75         for i,view in enumerate(dashboards):
  76             url = view.url
  77             body = body + '<div id="dashtab-%d">\n' % i
  78             body = body + self.embedDashboard(url)
  79             body = body + '</div>\n'
  80
  81         body=body+"</div>\n"
  82
  83         t = template.Template(head_template + body + self.tail_template)
  84
  85         response_kwargs = {}
  86         response_kwargs.setdefault('content_type', self.content_type)
  87         return self.response_class(\r
  88             request = request,\r
  89             template = t,\r
  90             context = context,\r
  91             **response_kwargs)
  92
  93     def singleDashboardView(self, request, name, context):
  94         head_template = self.head_template
  95         tail_template = self.tail_template
  96
  97         t = template.Template(head_template + self.readTemplate(name) + self.tail_template)
  98
  99         response_kwargs = {}
 100         response_kwargs.setdefault('content_type', self.content_type)
 101         return self.response_class(\r
 102             request = request,\r
 103             template = t,\r
 104             context = context,\r
 105             **response_kwargs)
 106