Steve Nyemba
1 month ago
parent
308f7fad79
commit
5eea2d67f3
@ -1,2 +1,2 @@
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xlsxwriter
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openpyxl
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openpyxl
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After Width: | Height: | Size: 40 KiB |
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Load Diff
@ -1,13 +1,13 @@
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import cms
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#
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# register this in config.plugins: {"demo":["info"]}
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import cms
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#
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# register this in config.plugins: {"demo":["info"]}
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@cms.plugins(mimetype='application/json') :
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def info (**_args):
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_request= _args['request']
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_config = _args['config']
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return {"version":_config['system']['version'],'title':_config['layout']['header']['title']}
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pass
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@cms.plugins(mimetype='application/json') :
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def info (**_args):
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_request= _args['request']
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_config = _args['config']
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return {"version":_config['system']['version'],'title':_config['layout']['header']['title']}
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pass
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@ -1,60 +1,63 @@
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<!-- Jspreadsheet CSS & JS -->
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<script src="https://cdn.jsdelivr.net/npm/jspreadsheet-ce"></script>
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<link rel="stylesheet" href="https://bossanova.uk/jspreadsheet/v5/jspreadsheet.css" type="text/css" />
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<!-- Chart.js -->
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<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
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<canvas id="chartCanvas" width="600" height="400"></canvas>
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<button onclick="renderChart()">Generate Chart</button>
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<script>
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const data = [
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['Year', 'Sales'],
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['2020', 100],
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['2021', 150],
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['2022', 130],
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['2023', 180]
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];
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async function ToClipboard(text) {
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try {
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await navigator.clipboard.writeText(text);
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console.log('Text copied to clipboard successfully!');
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} catch (err) {
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console.error('Failed to copy text:', err);
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}
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}
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var copy = function(){
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_i = $('<i class="fa-solid fa-check"></i>')
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_button = $('.generated-code .copy')
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$(_button).empty()
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$(_button).append(_i)
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var _code = $('.generated-code code').text()
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ToClipboard(_code)
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}
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$(document).ready(()=>{
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var _element = $('.generated-code code')[0]
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_html = $('.generated-code code').html()
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_html = _html.replace(/:label/g,sessionStorage._label)
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if (sessionStorage._query.startsWith('{')){
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pass
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}else{
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_html = _html.replace(/:_query/,`{'sql':"""${sessionStorage._query.replace(/\n/g,' ')}"""}`)
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}
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$('.generated-code code').html(_html)
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Prism.highlightElement(_element)
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$('.generated-code .copy').on('click',copy)
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})
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</script>
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const spreadsheet = jspreadsheet(document.getElementById('spreadsheet'), {
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data,
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columns: [
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{ type: 'text', title: 'Year', width: 100 },
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{ type: 'numeric', title: 'Sales', width: 100 },
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]
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});
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function renderChart() {
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const sheetData = spreadsheet.getData();
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const labels = sheetData.slice(1).map(row => row[0]);
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const values = sheetData.slice(1).map(row => parseFloat(row[1]));
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<div style="width:650px;">
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const ctx = document.getElementById('chartCanvas').getContext('2d');
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<div class="generated-code">
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<span class="active copy" style="float:right; padding:4px" >
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<i class="fa-solid fa-copy" ></i>
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</span>
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<pre style="margin:4px; padding:4px; background-color: transparent;">
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<code class="code language-python" style="line-height:1.5;text-wrap: wrap;">
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"""
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install data-transport
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pip install data-transport[all]@git+https://github.com/lnyemba/data-transport
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"""
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import transport
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import pandas as pd
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// Clear previous chart instance if any
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if (window.myChart) window.myChart.destroy();
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# data-transport instance to read data
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#
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reader = transport.get.reader(label=':label')
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_args = :_query
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window.myChart = new Chart(ctx, {
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type: 'bar', // or 'line', 'pie', etc.
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data: {
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labels,
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datasets: [{
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label: 'Sales',
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data: values,
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backgroundColor: 'rgba(75, 192, 192, 0.5)',
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borderColor: 'rgba(75, 192, 192, 1)',
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borderWidth: 1
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}]
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},
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options: {
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responsive: true,
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scales: {
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y: {
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beginAtZero: true
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}
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}
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}
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});
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}
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</script>
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<div id="spreadsheet"></div>
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# reading the query from ":label" into a pandas data-frame
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_df = reader.read(**_args)
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print(_df.head())
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</code>
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</pre>
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</div>
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</div>
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