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https://gitlab.com/Chill-Projet/chill-bundles.git
synced 2025-06-07 18:44:08 +00:00
FEATURE signature: show full pages - can select zone
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c2882b1079
commit
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@ -467,9 +467,24 @@ async function downloadAndOpen(): Promise<Blob> {
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return raw;
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}
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const addCanvasEvents = () => {
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if (multiPage.value) {
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Array.from(Array(pageCount.value).keys()).map((p) => {
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const canvas = getCanvas(p + 1);
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canvas.addEventListener(
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"pointerup",
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(e) => canvasClick(e, canvas),
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false
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);
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});
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} else {
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const canvas = document.querySelectorAll("canvas")[0] as HTMLCanvasElement;
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canvas.addEventListener("pointerup", (e) => canvasClick(e, canvas), false);
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}
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};
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const initPdf = () => {
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const canvas = document.querySelectorAll("canvas")[0] as HTMLCanvasElement;
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canvas.addEventListener("pointerup", canvasClick, false);
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addCanvasEvents();
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setTimeout(drawAllZones, 800);
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};
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@ -477,9 +492,11 @@ async function toggleMultiPage() {
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if (multiPage.value) {
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await setAllPages();
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setTimeout(drawAllZones, 200);
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addCanvasEvents();
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} else {
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await setPage(1);
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await setPage(page.value);
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setTimeout(drawAllZones, 200);
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addCanvasEvents();
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}
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}
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@ -509,14 +526,22 @@ const selectZone = (z: SignatureZone, canvas: HTMLCanvasElement) => {
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userSignatureZone.value = z;
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const ctx = canvas.getContext("2d");
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if (ctx) {
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setPage(page.value);
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if (multiPage.value) {
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setPage(parseInt(canvas.id.split("-")[1]));
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} else {
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setPage(page.value);
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}
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setTimeout(drawAllZones, 200);
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}
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};
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const selectZoneEvent = (e: PointerEvent, canvas: HTMLCanvasElement) =>
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signature.zones
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.filter((z) => z.PDFPage.index + 1 === page.value)
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.filter(
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(z) =>
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multiPage.value ||
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(z.PDFPage.index + 1 === page.value && !multiPage.value)
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)
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.map((z) => {
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if (
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hitSignature(z, [e.offsetX, e.offsetY], canvas.width, canvas.height)
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@ -531,12 +556,10 @@ const selectZoneEvent = (e: PointerEvent, canvas: HTMLCanvasElement) =>
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}
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});
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const canvasClick = (e: PointerEvent) => {
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const canvas = document.querySelectorAll("canvas")[0] as HTMLCanvasElement; //TODO change canvas as a function of multiOption
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const canvasClick = (e: PointerEvent, canvas: HTMLCanvasElement) =>
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canvasEvent.value === "select"
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? selectZoneEvent(e, canvas)
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: addZoneEvent(e, canvas);
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};
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const turnPage = async (upOrDown: number) => {
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//userSignatureZone.value = null; // desactivate the reset of the zone when turning page
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@ -558,8 +581,7 @@ const turnSignature = async (upOrDown: number) => {
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let currentZone = signature.zones[zoneIndex];
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if (currentZone) {
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page.value = currentZone.PDFPage.index + 1;
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userSignatureZone.value = currentZone;
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const canvas = document.querySelectorAll("canvas")[0];
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const canvas = getCanvas(currentZone.PDFPage.index + 1);
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selectZone(currentZone, canvas);
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}
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};
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@ -614,7 +636,6 @@ const drawAllZones = () => {
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(z.PDFPage.index + 1 === page.value && !multiPage.value)
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)
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.map((z) => {
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console.log('drawAllZones: z is ', z)
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const canvas = getCanvas(z.PDFPage.index + 1);
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const ctx = canvas.getContext("2d");
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if (ctx) {
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@ -767,14 +788,14 @@ init();
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</script>
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<style scoped lang="scss">
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#canvas {
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canvas {
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box-shadow: 0 20px 20px rgba(0, 0, 0, 0.2);
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}
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.onAddZone {
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cursor: not-allowed;
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#canvas {
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canvas {
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cursor: copy;
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}
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}
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