text: #
  # Copyright (c) 2017 Intel Corporation
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #      http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  #
  
  
  from bokeh.layouts import row, column
  from bokeh.models.widgets import Div
  
  from rl_coach.dashboard_components.experiment_board import file_selection_button, group_selection_button
  from rl_coach.dashboard_components.globals import layouts
  
  # title
  title = Div(text="""<h1>Coach Dashboard</h1>""")
  
  # landing page
  landing_page_description = Div(text="""<h3>Start by selecting an experiment file or directory to open:</h3>""")
  center = Div(text="""<style>html { text-align: center; } </style>""")
  center_buttons = Div(text="""<style>.bk-root .bk-widget { margin: 0 auto; }</style>""", width=0)
  landing_page = column(center,
                        title,
                        landing_page_description,
                        row(center_buttons),
                        row(file_selection_button, sizing_mode='scale_width'),
                        row(group_selection_button, sizing_mode='scale_width'),
                        sizing_mode='scale_width')
  
  layouts['landing_page'] = landing_page
  