Implement print view
This commit is contained in:
RunasSudo
parent
62eac6d0a6
commit
d0df27a55c
|
|
@ -225,11 +225,13 @@
|
|||
</div>
|
||||
</div>
|
||||
|
||||
<div id="resultLogs1" style="white-space: pre-wrap;"></div>
|
||||
<div id="resultsDiv">
|
||||
<div id="resultLogs1" style="white-space: pre-wrap;"></div>
|
||||
|
||||
<table id="result" class="result"></table>
|
||||
<table id="result" class="result"></table>
|
||||
|
||||
<div id="resultLogs2"></div>
|
||||
<div id="resultLogs2"></div>
|
||||
</div>
|
||||
|
||||
<div id="printPane" style="display: none;">
|
||||
<button onclick="printResult()">Print result</button>
|
||||
|
|
@ -240,12 +242,13 @@
|
|||
<option value="A3">A3</option>
|
||||
<option value="letter">US Letter</option>
|
||||
</select>
|
||||
(Landscape)
|
||||
</label>
|
||||
</div>
|
||||
|
||||
<div id="printWarning">Printing directly from this page is not supported. Use the ‘Print result’ button to generate a printer-friendly report.</div>
|
||||
</div>
|
||||
|
||||
<div id="printWarning">Printing directly from this page is not supported. Use the ‘Print result’ button to generate a printer-friendly report.</div>
|
||||
|
||||
<script src="opentally.js?v=GITVERSION"></script>
|
||||
<script src="index.js?v=GITVERSION"></script>
|
||||
</body>
|
||||
|
|
|
|||
171
html/index.js
171
html/index.js
|
|
@ -69,6 +69,7 @@ worker.onmessage = function(evt) {
|
|||
|
||||
} else if (evt.data.type === 'finalResultSummary') {
|
||||
divLogs2.insertAdjacentHTML('beforeend', evt.data.summary);
|
||||
document.getElementById('printPane').style.display = 'block';
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -114,6 +115,176 @@ async function clickCount() {
|
|||
});
|
||||
}
|
||||
|
||||
// Print logic
|
||||
|
||||
async function printResult() {
|
||||
let printableWidth; // Printable width in CSS pixels
|
||||
let paperSize = document.getElementById('selPaperSize').value;
|
||||
if (paperSize === 'A4') {
|
||||
printableWidth = (29.7 - 2) * 96 / 2.54;
|
||||
} else if (paperSize === 'A3') {
|
||||
printableWidth = (42.0 - 2) * 96 / 2.54;
|
||||
} else if (paperSize === 'letter') {
|
||||
printableWidth = (27.9 - 2) * 96 / 2.54;
|
||||
}
|
||||
printableWidth = Math.round(printableWidth);
|
||||
|
||||
let wprint = window.open('');
|
||||
wprint.document.title = 'OpenTally Report';
|
||||
|
||||
// Add stylesheets
|
||||
let numToLoad = 0;
|
||||
let numLoaded = -1;
|
||||
|
||||
function onLoadStylesheet() {
|
||||
numLoaded++;
|
||||
if (numLoaded == numToLoad) {
|
||||
wprint.print();
|
||||
}
|
||||
}
|
||||
|
||||
for (let elCSSBase of document.querySelectorAll('head link')) {
|
||||
numToLoad++;
|
||||
let elCSS = wprint.document.createElement('link');
|
||||
elCSS.rel = elCSSBase.rel;
|
||||
elCSS.type = elCSSBase.type;
|
||||
if (elCSSBase.href.endsWith('?v=GITVERSION')) {
|
||||
elCSS.href = elCSSBase.href.replace('?v=GITVERSION', '?v=' + Math.random());
|
||||
} else {
|
||||
elCSS.href = elCSSBase.href;
|
||||
}
|
||||
|
||||
elCSS.onload = onLoadStylesheet;
|
||||
wprint.document.head.appendChild(elCSS);
|
||||
}
|
||||
|
||||
// Configure printing
|
||||
let elStyle = wprint.document.createElement('style');
|
||||
elStyle.innerHTML = '@page { size: ' + paperSize + ' landscape; margin: 1cm; } @media print { body { padding: 0; } }';
|
||||
wprint.document.head.appendChild(elStyle);
|
||||
|
||||
let elContainer = wprint.document.createElement('div');
|
||||
elContainer.id = 'printContainer';
|
||||
elContainer.style.width = printableWidth + 'px';
|
||||
wprint.document.body.appendChild(elContainer);
|
||||
|
||||
// Copy result logs 1
|
||||
let divResultLogs1 = document.getElementById('resultLogs1');
|
||||
let divResultLogs2 = wprint.document.createElement('div');
|
||||
divResultLogs2.innerHTML = divResultLogs1.innerHTML;
|
||||
elContainer.appendChild(divResultLogs2);
|
||||
|
||||
// Parse table, accounting for rowspan
|
||||
let elTrs1 = document.querySelector('#result').rows;
|
||||
let rows = [];
|
||||
for (let elTr1 of elTrs1) {
|
||||
rows.push([]);
|
||||
}
|
||||
for (let r = 0; r < elTrs1.length; r++) {
|
||||
for (let c = 0; c < elTrs1[r].cells.length; c++) {
|
||||
let elTd1 = elTrs1[r].cells[c];
|
||||
rows[r].push(elTd1);
|
||||
|
||||
let rowspan = elTd1.getAttribute('rowspan');
|
||||
// NB: Only works for rowspan in first column
|
||||
if (rowspan !== null && c == 0) {
|
||||
rowspan = parseInt(rowspan);
|
||||
// Add ghost cells
|
||||
for (let i = 1; i < rowspan; i++) {
|
||||
rows[r + i].push(null);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function copyColumn(c, elTrs2) {
|
||||
let tdsAdded = [];
|
||||
for (let r = 0; r < rows.length; r++) {
|
||||
if (c < rows[r].length) {
|
||||
let elTd1 = rows[r][c];
|
||||
if (elTd1 !== null) {
|
||||
let elTd2 = wprint.document.createElement('td');
|
||||
elTd2.innerHTML = elTd1.innerHTML;
|
||||
elTd2.className = elTd1.className;
|
||||
elTd2.setAttribute('rowspan', elTd1.getAttribute('rowspan'));
|
||||
elTd2.setAttribute('style', elTd1.getAttribute('style'));
|
||||
elTrs2[r].appendChild(elTd2);
|
||||
tdsAdded.push(elTd2);
|
||||
}
|
||||
}
|
||||
}
|
||||
return tdsAdded;
|
||||
}
|
||||
|
||||
async function copyTableColumns(startCol) {
|
||||
// Add table
|
||||
let elTable2 = wprint.document.createElement('table');
|
||||
elTable2.className = 'result';
|
||||
if (startCol > 1) {
|
||||
elTable2.style.pageBreakBefore = 'always';
|
||||
}
|
||||
elContainer.appendChild(elTable2);
|
||||
|
||||
// Add rows
|
||||
let elTrs2 = [];
|
||||
for (let elTr1 of elTrs1) {
|
||||
let elTr2 = wprint.document.createElement('tr');
|
||||
elTr2.className = elTr1.className;
|
||||
elTrs2.push(elTr2);
|
||||
elTable2.appendChild(elTr2);
|
||||
}
|
||||
|
||||
// Copy first column
|
||||
copyColumn(0, elTrs2);
|
||||
|
||||
// How many columns to copy?
|
||||
let totalWidth = rows[0][0].clientWidth;
|
||||
let endCol;
|
||||
for (endCol = startCol; endCol < rows[0].length; endCol++) {
|
||||
if (totalWidth + rows[0][endCol].clientWidth > printableWidth) {
|
||||
break;
|
||||
}
|
||||
totalWidth += rows[0][endCol].clientWidth;
|
||||
}
|
||||
|
||||
// Copy columns
|
||||
for (let c = startCol; c < endCol; c++) {
|
||||
copyColumn(c, elTrs2);
|
||||
}
|
||||
|
||||
// Copy stage comments
|
||||
elContainer.insertAdjacentHTML('beforeend', '<p>Stage comments:</p>');
|
||||
let olStageComments2 = wprint.document.createElement('ol');
|
||||
olStageComments2.start = startCol;
|
||||
elContainer.append(olStageComments2);
|
||||
for (let c = startCol; c < endCol && c < rows[0].length - 1; c++) {
|
||||
olStageComments2.insertAdjacentHTML('beforeend', olStageComments.children[c-1].outerHTML);
|
||||
}
|
||||
|
||||
if (endCol < rows[0].length) {
|
||||
// Start new table if columns remain
|
||||
copyTableColumns(endCol);
|
||||
} else {
|
||||
// Copy winning candidates
|
||||
elContainer.insertAdjacentHTML('beforeend', '<p>Count complete. The winning candidates are, in order of election:</p>');
|
||||
elContainer.insertAdjacentHTML('beforeend', divLogs2.lastElementChild.outerHTML);
|
||||
}
|
||||
}
|
||||
|
||||
// Adjust results table to width
|
||||
document.getElementById('resultsDiv').style.width = printableWidth + 'px';
|
||||
await new Promise(window.requestAnimationFrame); // Allow DOM to update
|
||||
|
||||
// Copy table
|
||||
await copyTableColumns(1);
|
||||
|
||||
// Restore original view
|
||||
document.getElementById('resultsDiv').style.width = 'auto';
|
||||
|
||||
// Trigger print when ready
|
||||
onLoadStylesheet();
|
||||
}
|
||||
|
||||
// Presets
|
||||
|
||||
function changePreset() {
|
||||
|
|
|
|||
|
|
@ -153,11 +153,7 @@ tr.info:last-child td, .bb {
|
|||
}
|
||||
|
||||
@media print {
|
||||
body.interactive > * {
|
||||
display: none;
|
||||
}
|
||||
#divAdvancedOptions, #printPane {
|
||||
/* Override inline style */
|
||||
#divUI {
|
||||
display: none !important;
|
||||
}
|
||||
#printWarning {
|
||||
|
|
|
|||
Loading…
Reference in New Issue