Init
This commit is contained in:
Isuru Samarathunga
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# Purgatorio
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[link on wikipedia](https://en.wikipedia.org/wiki/Purgatorio)
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Purgatorio is a visualization tool for simpleperf traces. It's based on [libsimpleperf](https://source.corp.google.com/android/system/extras/simpleperf/;l=1?q=simpleperf&sq=package:%5Eandroid$),
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[Bokeh](https://bokeh.org/) and [D3 flamegraphs](https://github.com/spiermar/d3-flame-graph).
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The main difference from [Inferno](https://source.corp.google.com/android/system/extras/simpleperf/scripts/inferno/;l=1) is that Purgatorio focuses on visualizing system-wide traces (the ones with the `-a` argument) on a time-organized sequence, and allow the user to interact with the graph by zooming, hovering on samples and visualize a flame graph for specific samples (be it restricted by time interval, set of threads or whatever subset).
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## Obtaining the sources
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git clone sso://user/balejs/purgatorio
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## Getting ready
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**NOTE**: In theory it should work on most OSes, but Purgatorio has been tested on gLinux only. Any feedback, recommendations and patches to get it work elsewhere will be welcome (balejs@).
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Purgatorio tends to be self-contained, but Bokeh and some of its dependencies aren't shipped with the default python libraries, hence they require to be installed with pip3. Assuming they already have python3 installed, Purgatorio hopefuls should follow these steps:
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$ sudo apt-get install python3-pip
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$ pip3 install jinja2 bokeh pandas
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Run `python3 purgatorio.py -h` for a list of command-line arguments.
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## Example
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One can trace a Camera warm launch with:
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$ adb shell simpleperf record --trace-offcpu --call-graph fp -o /data/local/camera_warm_launch.data -a
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[launch camera here, then press ctrl + c]
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$ adb pull /data/local/camera_warm_launch.data
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And then run:
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python3 purgatorio.py camera_warm_launch.data
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If you get lots of "Failed to read symbols" messages, and backtraces in the diagram don't show the symbols you're interested into, you might want to try [building a symbols cache](https://chromium.googlesource.com/android_ndk/+/refs/heads/master/simpleperf/doc/README.md#how-to-solve-missing-symbols-in-report) for the trace, then run purgatorio again with:
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python3 purgatorio.py camera_warm_launch.data -u [symbols cache]
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# Purgatorio interface
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The Purgatorio User Interface is divided in three areas:
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## Main Graph
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It's the area to the left, including process names and color-coded dots grouped by process. It's used to navigate throungh the trace and identify samples of ineterest. By hovering on a sample (or set of samples) their callstacks will be visualized over the graph. When selecting a et of samples, their aggregated data will be visualized in the other sections of the UI. Multiple sections of the graph can be aggregated by holding down the [ctrl] button during selection.
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The toolbox to the right can be used to configure interactions with the graph:
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## Flame graph
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The flame graph is located in the upper right portion. Once samples are selected in the main graph, the flame graph will show an interactive visualization for their aggregated callstacks. In this case the selection included mostly samples for com.google.android.GoogleCamera
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It's possible to select a given stack entry to zoom on it and look at entry deeper in the callstack
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When studiyng system issues it's often useful to visualize an inverted callstack. This can be done by clicking the related check box. The graph below is the same as in the first flame graph above, but with call stack inverted. In this case, inverted visualization directly points at [possible issues with io](http://b/158783580#comment12)
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## Sample table
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It's located in the lower right and counts samples by thread (for direct flame graphs) or symbol (for inverted flame graphs). Table columns can be sorted by clicking on their respective layers, and selecting specific lines filters the contents of the flame graph to the selected threads or symbols. Multiple lines can be selected at the same time.
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#!/usr/bin/env python3
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#
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# Copyright (C) 2021 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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import argparse
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import bisect
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import jinja2
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import io
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import math
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import os
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import pandas as pd
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from pathlib import Path
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import re
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import sys
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from bokeh.embed import components
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from bokeh.io import output_file, show
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from bokeh.layouts import layout, Spacer
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from bokeh.models import ColumnDataSource, CustomJS, WheelZoomTool, HoverTool, FuncTickFormatter
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from bokeh.models.widgets import DataTable, DateFormatter, TableColumn
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from bokeh.models.ranges import FactorRange
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from bokeh.palettes import Category20b
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from bokeh.plotting import figure
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from bokeh.resources import INLINE
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from bokeh.transform import jitter
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from bokeh.util.browser import view
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from functools import cmp_to_key
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# fmt: off
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simpleperf_path = Path(__file__).absolute().parents[1]
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sys.path.insert(0, str(simpleperf_path))
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import simpleperf_report_lib as sp
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from simpleperf_utils import BaseArgumentParser
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# fmt: on
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def create_graph(args, source, data_range):
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graph = figure(
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sizing_mode='stretch_both', x_range=data_range,
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tools=['pan', 'wheel_zoom', 'ywheel_zoom', 'xwheel_zoom', 'reset', 'tap', 'box_select'],
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active_drag='box_select', active_scroll='wheel_zoom',
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tooltips=[('thread', '@thread'),
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('callchain', '@callchain{safe}')],
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title=args.title, name='graph')
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# a crude way to avoid process name cluttering at some zoom levels.
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# TODO: remove processes from the ticker base on the number of samples currently visualized.
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# The process with most samples visualized should always be visible on the ticker
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graph.xaxis.formatter = FuncTickFormatter(args={'range': data_range, 'graph': graph}, code="""
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var pixels_per_entry = graph.inner_height / (range.end - range.start) //Do not rond end and start here
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var entries_to_skip = Math.ceil(12 / pixels_per_entry) // kind of 12 px per entry
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var desc = tick.split(/:| /)
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// desc[0] == desc[1] for main threads
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var keep = (desc[0] == desc[1]) &&
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!(desc[2].includes('unknown') ||
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desc[2].includes('Binder') ||
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desc[2].includes('kworker'))
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if (pixels_per_entry < 8 && !keep) {
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//if (index + Math.round(range.start)) % entries_to_skip != 0) {
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return ""
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}
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return tick """)
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graph.xaxis.major_label_orientation = math.pi/6
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graph.circle(y='time',
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x='thread',
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source=source,
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color='color',
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alpha=0.3,
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selection_fill_color='White',
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selection_line_color='Black',
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selection_line_width=0.5,
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selection_alpha=1.0)
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graph.y_range.range_padding = 0
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graph.xgrid.grid_line_color = None
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return graph
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def create_table(graph):
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# Empty dataframe, will be filled up in js land
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empty_data = {'thread': [], 'count': []}
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table_source = ColumnDataSource(pd.DataFrame(
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empty_data, columns=['thread', 'count'], index=None))
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graph_source = graph.renderers[0].data_source
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columns = [
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TableColumn(field='thread', title='Thread'),
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TableColumn(field='count', title='Count')
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]
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# start with a small table size (stretch doesn't reduce from the preferred size)
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table = DataTable(
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width=100,
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height=100,
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sizing_mode='stretch_both',
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source=table_source,
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columns=columns,
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index_position=None,
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name='table')
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graph_selection_cb = CustomJS(code='update_selections()')
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graph_source.selected.js_on_change('indices', graph_selection_cb)
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table_source.selected.js_on_change('indices', CustomJS(args={}, code='update_flamegraph()'))
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return table
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def generate_template(template_file='index.html.jinja2'):
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loader = jinja2.FileSystemLoader(
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searchpath=os.path.dirname(os.path.realpath(__file__)) + '/templates/')
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env = jinja2.Environment(loader=loader)
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return env.get_template(template_file)
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def generate_html(args, components_dict, title):
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resources = INLINE.render()
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script, div = components(components_dict)
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return generate_template().render(
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resources=resources, plot_script=script, plot_div=div, title=title)
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class ThreadDescriptor:
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def __init__(self, pid, tid, name):
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self.name = name
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self.tid = tid
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self.pid = pid
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def __lt__(self, other):
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return self.pid < other.pid or (self.pid == other.pid and self.tid < other.tid)
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def __gt__(self, other):
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return self.pid > other.pid or (self.pid == other.pid and self.tid > other.tid)
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def __eq__(self, other):
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return self.pid == other.pid and self.tid == other.tid and self.name == other.name
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def __str__(self):
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return str(self.pid) + ':' + str(self.tid) + ' ' + self.name
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def generate_datasource(args):
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lib = sp.ReportLib()
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lib.ShowIpForUnknownSymbol()
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if args.usyms:
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lib.SetSymfs(args.usyms)
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if args.input_file:
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lib.SetRecordFile(args.input_file)
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if args.ksyms:
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lib.SetKallsymsFile(args.ksyms)
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lib.SetReportOptions(args.report_lib_options)
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product = lib.MetaInfo().get('product_props')
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if product:
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manufacturer, model, name = product.split(':')
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start_time = -1
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end_time = -1
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times = []
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threads = []
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thread_descs = []
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callchains = []
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while True:
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sample = lib.GetNextSample()
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if sample is None:
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lib.Close()
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break
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symbol = lib.GetSymbolOfCurrentSample()
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callchain = lib.GetCallChainOfCurrentSample()
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if start_time == -1:
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start_time = sample.time
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sample_time = (sample.time - start_time) / 1e6 # convert to ms
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times.append(sample_time)
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if sample_time > end_time:
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end_time = sample_time
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thread_desc = ThreadDescriptor(sample.pid, sample.tid, sample.thread_comm)
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threads.append(str(thread_desc))
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if thread_desc not in thread_descs:
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bisect.insort(thread_descs, thread_desc)
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callchain_str = ''
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for i in range(callchain.nr):
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symbol = callchain.entries[i].symbol # SymbolStruct
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entry_line = ''
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if args.include_dso_names:
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entry_line += symbol._dso_name.decode('utf-8') + ':'
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entry_line += symbol._symbol_name.decode('utf-8')
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if args.include_symbols_addr:
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entry_line += ':' + hex(symbol.symbol_addr)
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if i < callchain.nr - 1:
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callchain_str += entry_line + '<br>'
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callchains.append(callchain_str)
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|
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# define colors per-process
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palette = Category20b[20]
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color_map = {}
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last_pid = -1
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palette_index = 0
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for thread_desc in thread_descs:
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if thread_desc.pid != last_pid:
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last_pid = thread_desc.pid
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palette_index += 1
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palette_index %= len(palette)
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color_map[str(thread_desc.pid)] = palette[palette_index]
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colors = []
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for sample_thread in threads:
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pid = str(sample_thread.split(':')[0])
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colors.append(color_map[pid])
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threads_range = [str(thread_desc) for thread_desc in thread_descs]
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data_range = FactorRange(factors=threads_range, bounds='auto')
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data = {'time': times,
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'thread': threads,
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'callchain': callchains,
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'color': colors}
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source = ColumnDataSource(data)
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return source, data_range
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def main():
|
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parser = BaseArgumentParser()
|
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parser.add_argument('-i', '--input_file', type=str, required=True, help='input file')
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parser.add_argument('--title', '-t', type=str, help='document title')
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parser.add_argument('--ksyms', '-k', type=str, help='path to kernel symbols (kallsyms)')
|
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parser.add_argument('--usyms', '-u', type=str, help='path to tree with user space symbols')
|
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parser.add_argument('--output', '-o', type=str, help='output file')
|
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parser.add_argument('--dont_open', '-d', action='store_true', help='Don\'t open output file')
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parser.add_argument('--include_dso_names', '-n', action='store_true',
|
||||
help='Include dso names in backtraces')
|
||||
parser.add_argument('--include_symbols_addr', '-s', action='store_true',
|
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help='Include addresses of symbols in backtraces')
|
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parser.add_report_lib_options(default_show_art_frames=True)
|
||||
|
||||
args = parser.parse_args()
|
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|
||||
# TODO test hierarchical ranges too
|
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source, data_range = generate_datasource(args)
|
||||
|
||||
graph = create_graph(args, source, data_range)
|
||||
table = create_table(graph)
|
||||
|
||||
output_filename = args.output
|
||||
|
||||
if not output_filename:
|
||||
output_filename = os.path.splitext(os.path.basename(args.input_file))[0] + '.html'
|
||||
|
||||
title = os.path.splitext(os.path.basename(output_filename))[0]
|
||||
|
||||
html = generate_html(args, {'graph': graph, 'table': table}, title)
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||||
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||||
with io.open(output_filename, mode='w', encoding='utf-8') as fout:
|
||||
fout.write(html)
|
||||
|
||||
if not args.dont_open:
|
||||
view(output_filename)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
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||||
@ -0,0 +1,66 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<title>{{ title }}</title>
|
||||
<script
|
||||
src="https://code.jquery.com/jquery-3.5.1.min.js"
|
||||
integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0="
|
||||
crossorigin="anonymous"></script>
|
||||
|
||||
<meta charset="utf-8">
|
||||
|
||||
{{ resources }}
|
||||
|
||||
<style>
|
||||
{% include 'styles.css' %}
|
||||
</style>
|
||||
|
||||
<link rel="stylesheet" type="text/css" href="https://cdn.jsdelivr.net/npm/d3-flame-graph@4.0.6/dist/d3-flamegraph.css">
|
||||
|
||||
<script
|
||||
src="https://code.jquery.com/ui/1.12.1/jquery-ui.min.js"
|
||||
integrity="sha256-VazP97ZCwtekAsvgPBSUwPFKdrwD3unUfSGVYrahUqU="
|
||||
crossorigin="anonymous"></script>
|
||||
<script type="text/javascript" src="https://d3js.org/d3.v4.min.js"></script>
|
||||
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/d3-flame-graph@4.0.6/dist/d3-flamegraph.min.js"></script>
|
||||
|
||||
</head>
|
||||
<body>
|
||||
<div id="help_dialog" class="dialog">
|
||||
<div class="dialog_area">
|
||||
<span class="dialog_close">×</span>
|
||||
<p> <b>Main plot (upper left):</b> pan with click+mouse movement, zoom in/out with the mouse
|
||||
wheel, hover on sample clusters to see backtraces. Select samples with the rectangular
|
||||
selection tool or by clicking on them. Select holding shift to add or ctrl+shift to
|
||||
remove samples to or from the selection. Different tools can be enabled/disabled from
|
||||
the toolbox.</p>
|
||||
<p><b>Flame graph (upper right):</b> click on specific items to zoom in.</p>
|
||||
<p><b>Sample table (lower right):</b> select processes to filter in the Flame graph.</p>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="top_right">
|
||||
<button id="help_button" class="help" text-align="right">HELP</button>
|
||||
</div>
|
||||
<div class="left"> {{ plot_div.graph }} </div>
|
||||
<div class="middle_right">
|
||||
<div id="flame"/>
|
||||
</div>
|
||||
|
||||
<div class="bottom_right">
|
||||
<div style="display: flex; justify-content: space-around">
|
||||
<div>
|
||||
<label for="regex">Filter by regex:</label>
|
||||
<input type="text" id="regex" oninput="update_selections()"/>
|
||||
</div>
|
||||
<div>
|
||||
Invert callstack <input type="checkbox" id="inverted_checkbox" onclick="update_selections()">
|
||||
</div>
|
||||
</div>
|
||||
{{ plot_div.table }}
|
||||
</div>
|
||||
|
||||
<script>{% include 'main.js' %}</script>
|
||||
{{ plot_script }}
|
||||
</body>
|
||||
</html>
|
||||
@ -0,0 +1,245 @@
|
||||
/*
|
||||
* Copyright (C) 2021 The Android Open Source Project
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
function generateHash (name) {
|
||||
// Return a vector (0.0->1.0) that is a hash of the input string.
|
||||
// The hash is computed to favor early characters over later ones, so
|
||||
// that strings with similar starts have similar vectors. Only the first
|
||||
// 6 characters are considered.
|
||||
const MAX_CHAR = 6
|
||||
|
||||
var hash = 0
|
||||
var maxHash = 0
|
||||
var weight = 1
|
||||
var mod = 10
|
||||
|
||||
if (name) {
|
||||
for (var i = 0; i < name.length; i++) {
|
||||
if (i > MAX_CHAR) { break }
|
||||
hash += weight * (name.charCodeAt(i) % mod)
|
||||
maxHash += weight * (mod - 1)
|
||||
weight *= 0.70
|
||||
}
|
||||
if (maxHash > 0) { hash = hash / maxHash }
|
||||
}
|
||||
return hash
|
||||
}
|
||||
|
||||
function offCpuColorMapper (d) {
|
||||
if (d.highlight) return '#E600E6'
|
||||
|
||||
let name = d.data.n || d.data.name
|
||||
let vector = 0
|
||||
const nameArr = name.split('`')
|
||||
|
||||
if (nameArr.length > 1) {
|
||||
name = nameArr[nameArr.length - 1] // drop module name if present
|
||||
}
|
||||
name = name.split('(')[0] // drop extra info
|
||||
vector = generateHash(name)
|
||||
|
||||
const r = 0 + Math.round(55 * (1 - vector))
|
||||
const g = 0 + Math.round(230 * (1 - vector))
|
||||
const b = 200 + Math.round(55 * vector)
|
||||
|
||||
return 'rgb(' + r + ',' + g + ',' + b + ')'
|
||||
}
|
||||
|
||||
var flame = flamegraph()
|
||||
.cellHeight(18)
|
||||
.width(window.innerWidth * 3 / 10 - 20) // 30% width
|
||||
.transitionDuration(750)
|
||||
.minFrameSize(5)
|
||||
.transitionEase(d3.easeCubic)
|
||||
.inverted(false)
|
||||
.sort(true)
|
||||
.title("")
|
||||
//.differential(false)
|
||||
//.elided(false)
|
||||
.selfValue(false)
|
||||
.setColorMapper(offCpuColorMapper);
|
||||
|
||||
|
||||
function update_table() {
|
||||
let inverted = document.getElementById("inverted_checkbox").checked
|
||||
let regex
|
||||
let graph_source = Bokeh.documents[0].get_model_by_name('graph').renderers[0].data_source
|
||||
let table_source = Bokeh.documents[0].get_model_by_name('table').source
|
||||
|
||||
let graph_selection = graph_source.selected.indices
|
||||
let threads = graph_source.data.thread
|
||||
let callchains = graph_source.data.callchain
|
||||
|
||||
let selection_len = graph_selection.length;
|
||||
|
||||
if (document.getElementById("regex").value) {
|
||||
regex = new RegExp(document.getElementById("regex").value)
|
||||
}
|
||||
|
||||
table_source.data.thread = []
|
||||
table_source.data.count = []
|
||||
table_source.data.index = []
|
||||
|
||||
for (let i = 0; i < selection_len; i ++) {
|
||||
let entry = "<no callchain>"
|
||||
|
||||
if (regex !== undefined && !regex.test(callchains[graph_selection[i]])) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (inverted) {
|
||||
let callchain = callchains[graph_selection[i]].split("<br>")
|
||||
|
||||
for (let e = 0; e < callchain.length; e ++) {
|
||||
if (callchain[e] != "") { // last entry is apparently always an empty string
|
||||
entry = callchain[e]
|
||||
break
|
||||
}
|
||||
}
|
||||
} else {
|
||||
entry = threads[graph_selection[i]]
|
||||
}
|
||||
|
||||
let pos = table_source.data.thread.indexOf(entry)
|
||||
|
||||
if(pos == -1) {
|
||||
table_source.data.thread.push(entry)
|
||||
table_source.data.count.push(1)
|
||||
table_source.data.index.push(table_source.data.thread.length)
|
||||
} else {
|
||||
table_source.data.count[pos] ++
|
||||
}
|
||||
}
|
||||
|
||||
table_source.selected.indices = []
|
||||
table_source.change.emit()
|
||||
}
|
||||
|
||||
|
||||
function should_insert_callchain(callchain, items, filter_index, inverted) {
|
||||
for (t = 0; t < filter_index.length; t ++) {
|
||||
if (callchain[0] === items[filter_index[t]]) {
|
||||
return true
|
||||
}
|
||||
}
|
||||
|
||||
if (filter_index.length > 0) {
|
||||
return false
|
||||
}
|
||||
|
||||
return true
|
||||
}
|
||||
|
||||
|
||||
function insert_callchain(root, callchain, inverted) {
|
||||
let root_pos = -1
|
||||
let node = root
|
||||
|
||||
node.value ++
|
||||
|
||||
for (let e = 0; e < callchain.length; e ++) {
|
||||
let entry = callchain[e].replace(/^\s+|\s+$/g, '')
|
||||
let entry_pos = -1
|
||||
|
||||
for (let j = 0; j < node.children.length; j ++) {
|
||||
if (node.children[j].name == entry) {
|
||||
entry_pos = j
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
if (entry_pos == -1) {
|
||||
node.children.push({name: entry, value:0, children:[]})
|
||||
entry_pos = node.children.length - 1
|
||||
}
|
||||
|
||||
node = node.children[entry_pos]
|
||||
node.value ++
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
function update_flamegraph() {
|
||||
let inverted = document.getElementById("inverted_checkbox").checked
|
||||
let root = {name: inverted ? "samples" : "processes", value: 0, children: []}
|
||||
|
||||
let graph_source = Bokeh.documents[0].get_model_by_name('graph').renderers[0].data_source
|
||||
let graph_selection = graph_source.selected.indices
|
||||
let callchains = graph_source.data.callchain
|
||||
let graph_threads = graph_source.data.thread
|
||||
|
||||
let table_source = Bokeh.documents[0].get_model_by_name('table').source
|
||||
let table_selection = table_source.selected.indices
|
||||
let table_threads = table_source.data.thread
|
||||
let regex
|
||||
|
||||
if (document.getElementById("regex").value) {
|
||||
regex = new RegExp(document.getElementById("regex").value)
|
||||
}
|
||||
|
||||
for (let i = 0; i < graph_selection.length; i ++) {
|
||||
let thread = graph_threads[graph_selection[i]]
|
||||
let callchain = callchains[graph_selection[i]].split("<br>")
|
||||
callchain = callchain.filter(function(e){return e != ""})
|
||||
|
||||
if (regex !== undefined && !regex.test(callchains[graph_selection[i]])) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (callchain.length == 0) {
|
||||
callchain.push("<no callchain>")
|
||||
}
|
||||
|
||||
callchain.push(thread)
|
||||
|
||||
if (!inverted){
|
||||
callchain = callchain.reverse()
|
||||
}
|
||||
|
||||
if (should_insert_callchain(callchain, table_threads, table_selection)) {
|
||||
insert_callchain(root, callchain)
|
||||
}
|
||||
}
|
||||
|
||||
if (root.children.length == 1) {
|
||||
root = root.children[0]
|
||||
}
|
||||
|
||||
d3.select("#flame")
|
||||
.datum(root)
|
||||
.call(flame)
|
||||
}
|
||||
|
||||
var help_dialog = document.getElementById("help_dialog");
|
||||
|
||||
document.getElementById("help_button").onclick = function() {
|
||||
help_dialog.style.display = "block";
|
||||
}
|
||||
|
||||
window.onclick = function(event) {
|
||||
if (event.target == help_dialog) {
|
||||
help_dialog.style.display = "none";
|
||||
}
|
||||
}
|
||||
|
||||
document.getElementsByClassName("dialog_close")[0].onclick = function() {
|
||||
help_dialog.style.display = "none";
|
||||
}
|
||||
|
||||
function update_selections() {
|
||||
update_flamegraph()
|
||||
update_table()
|
||||
}
|
||||
@ -0,0 +1,133 @@
|
||||
/*
|
||||
* Copyright (C) 2021 The Android Open Source Project
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
body {
|
||||
font-family: sans-serif;
|
||||
}
|
||||
|
||||
::-webkit-scrollbar {
|
||||
width: 1em;
|
||||
}
|
||||
|
||||
::-webkit-scrollbar-track {
|
||||
box-shadow: inset 0 0 0.1em white;
|
||||
border-radius: 0.5em;
|
||||
}
|
||||
|
||||
::-webkit-scrollbar-thumb {
|
||||
background: lightgrey;
|
||||
border-radius: 0.5em;
|
||||
}
|
||||
|
||||
div.left {
|
||||
position:fixed;
|
||||
top: 0;
|
||||
left: 0;
|
||||
width: 70%;
|
||||
height: 100%;
|
||||
}
|
||||
|
||||
div.top_right {
|
||||
position: fixed;
|
||||
top: 0;
|
||||
right: 0;
|
||||
text-align: right;
|
||||
width: 30%;
|
||||
height: 1em;
|
||||
}
|
||||
|
||||
div.middle_right {
|
||||
position:fixed;
|
||||
top: 2%;
|
||||
right: 0;
|
||||
width: 30%;
|
||||
height: 78%;
|
||||
overflow-y: scroll;
|
||||
}
|
||||
|
||||
div.bottom_right {
|
||||
position: fixed;
|
||||
width: 30%;
|
||||
height: 20%;
|
||||
bottom: 0;
|
||||
right: 0;
|
||||
}
|
||||
|
||||
button {
|
||||
border: none;
|
||||
outline: none;
|
||||
padding: 0;
|
||||
background: white;
|
||||
font-size: 0.5em;
|
||||
}
|
||||
|
||||
button.help:before
|
||||
{
|
||||
content: '?';
|
||||
display: inline-block;
|
||||
font-weight: bold;
|
||||
text-align: center;
|
||||
font-size: 1.4em;
|
||||
width: 1.5em;
|
||||
height: 1.5em;
|
||||
line-height: 1.6em;
|
||||
border-radius: 1.2em;
|
||||
margin-right: 0.3em;
|
||||
color: GoldenRod;
|
||||
background: white;
|
||||
border: 0.1em solid GoldenRod;
|
||||
}
|
||||
|
||||
button.help:hover:before
|
||||
{
|
||||
color: white;
|
||||
background: GoldenRod;
|
||||
}
|
||||
|
||||
.dialog {
|
||||
display: none;
|
||||
position: fixed;
|
||||
z-index: 1;
|
||||
left: 0;
|
||||
top: 0;
|
||||
width: 100%;
|
||||
height: 100%;
|
||||
overflow: auto;
|
||||
background-color: rgba(0,0,0,0.4);
|
||||
}
|
||||
|
||||
.dialog_area {
|
||||
background-color: white;
|
||||
margin: 20% auto;
|
||||
border: 0.05em solid gray;
|
||||
border-radius: 0.5em;
|
||||
padding-left: 0.5em;
|
||||
padding-right: 0.5em;
|
||||
width: 50%;
|
||||
}
|
||||
|
||||
.dialog_close {
|
||||
color: darkgray;
|
||||
float: right;
|
||||
font-size: 2em;
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
.dialog_close:focus,
|
||||
.dialog_close:hover {
|
||||
cursor: pointer;
|
||||
color: black;
|
||||
}
|
||||
Reference in New Issue
Block a user