diff --git a/frontend/src/metabase/dashboard/components/Dashboard/Dashboard.styled.tsx b/frontend/src/metabase/dashboard/components/Dashboard/Dashboard.styled.tsx
index ae60450383704f449b0866f89db31710d3290b0d..0f5d8c9ac0c6215bebbf939274cfd8834d9775eb 100644
--- a/frontend/src/metabase/dashboard/components/Dashboard/Dashboard.styled.tsx
+++ b/frontend/src/metabase/dashboard/components/Dashboard/Dashboard.styled.tsx
@@ -165,22 +165,6 @@ export const ParametersAndCardsContainer = styled.div<{
/* Makes sure it doesn't use all the height, so the actual content height could be used in embedding #37437 */
align-self: ${({ shouldMakeDashboardHeaderStickyAfterScrolling }) =>
!shouldMakeDashboardHeaderStickyAfterScrolling && "flex-start"};
-
- &.${SAVING_DOM_IMAGE_CLASS} {
- ${ParametersWidgetContainer} {
- background-color: transparent;
- border-bottom: none;
- margin-top: 1rem;
-
- legend {
- top: -12px;
- }
- }
-
- ${CardsContainer} {
- padding-bottom: 20px;
- }
- }
`;
export const FIXED_WIDTH = "1048px";
@@ -195,6 +179,12 @@ export const FixedWidthContainer = styled.div<{
margin: 0 auto;
max-width: ${FIXED_WIDTH};
`}
+
+ .${SAVING_DOM_IMAGE_CLASS} & {
+ legend {
+ top: -9px;
+ }
+ }
`;
export const ParametersFixedWidthContainer = styled(FixedWidthContainer)`
diff --git a/frontend/src/metabase/dashboard/components/DashboardParameterPanel/DashboardParameterPanel.tsx b/frontend/src/metabase/dashboard/components/DashboardParameterPanel/DashboardParameterPanel.tsx
index d2cd9dc7b67f825ee94b689385fc17b549f17285..d7e17ffd8117f123feeebdb7e5caaa1041dbde42 100644
--- a/frontend/src/metabase/dashboard/components/DashboardParameterPanel/DashboardParameterPanel.tsx
+++ b/frontend/src/metabase/dashboard/components/DashboardParameterPanel/DashboardParameterPanel.tsx
@@ -1,3 +1,4 @@
+import { DASHBOARD_PARAMETERS_PDF_EXPORT_NODE_ID } from "metabase/dashboard/constants";
import {
getDashboardComplete,
getIsEditing,
@@ -70,6 +71,7 @@ export function DashboardParameterPanel({
data-testid="dashboard-parameters-widget-container"
>
<ParametersFixedWidthContainer
+ id={DASHBOARD_PARAMETERS_PDF_EXPORT_NODE_ID}
isFixedWidth={dashboard?.width === "fixed"}
data-testid="fixed-width-filters"
>
diff --git a/frontend/src/metabase/dashboard/constants.ts b/frontend/src/metabase/dashboard/constants.ts
index 3ab93944c8a8ab7fa0625b36eaadbf9443d6bc90..68c496e0386cf77e053bd4fa043d460efa2a45ea 100644
--- a/frontend/src/metabase/dashboard/constants.ts
+++ b/frontend/src/metabase/dashboard/constants.ts
@@ -53,6 +53,8 @@ export const DASHBOARD_SLOW_TIMEOUT = 15 * 1000;
export const DASHBOARD_PDF_EXPORT_ROOT_ID =
"Dashboard-Parameters-And-Cards-Container";
+export const DASHBOARD_PARAMETERS_PDF_EXPORT_NODE_ID =
+ "Dashboard-Parameters-Content";
export const DEFAULT_DASHBOARD_DISPLAY_OPTIONS: EmbedDisplayParams = {
background: true,
diff --git a/frontend/src/metabase/dashboard/containers/AutomaticDashboardApp.jsx b/frontend/src/metabase/dashboard/containers/AutomaticDashboardApp.jsx
index 34bc05c4338283f499fd6f77bf10edec478b13f5..802b2f9c663c57541ec8d763034e98b18323dcb4 100644
--- a/frontend/src/metabase/dashboard/containers/AutomaticDashboardApp.jsx
+++ b/frontend/src/metabase/dashboard/containers/AutomaticDashboardApp.jsx
@@ -12,6 +12,7 @@ import Link from "metabase/core/components/Link";
import Tooltip from "metabase/core/components/Tooltip";
import CS from "metabase/css/core/index.css";
import { DashboardTabs } from "metabase/dashboard/components/DashboardTabs";
+import { DASHBOARD_PARAMETERS_PDF_EXPORT_NODE_ID } from "metabase/dashboard/constants";
import { Dashboard } from "metabase/dashboard/containers/Dashboard";
import { DashboardData } from "metabase/dashboard/hoc/DashboardData";
import { getIsHeaderVisible, getTabs } from "metabase/dashboard/selectors";
@@ -169,6 +170,7 @@ class AutomaticDashboardAppInner extends Component {
{parameters && parameters.length > 0 && (
<div className={cx(CS.px1, CS.pt1)}>
<FixedWidthContainer
+ id={DASHBOARD_PARAMETERS_PDF_EXPORT_NODE_ID}
data-testid="fixed-width-filters"
isFixedWidth={dashboard?.width === "fixed"}
>
diff --git a/frontend/src/metabase/public/components/EmbedFrame/EmbedFrame.tsx b/frontend/src/metabase/public/components/EmbedFrame/EmbedFrame.tsx
index 84362831318356b616f7b3e49129a6766ac2fc7e..e9ed05e9b086ab8e3ab26f6eb4b7df0387837639 100644
--- a/frontend/src/metabase/public/components/EmbedFrame/EmbedFrame.tsx
+++ b/frontend/src/metabase/public/components/EmbedFrame/EmbedFrame.tsx
@@ -11,7 +11,10 @@ import {
ParametersFixedWidthContainer,
} from "metabase/dashboard/components/Dashboard/Dashboard.styled";
import { ExportAsPdfButton } from "metabase/dashboard/components/DashboardHeader/buttons/ExportAsPdfButton";
-import { DASHBOARD_PDF_EXPORT_ROOT_ID } from "metabase/dashboard/constants";
+import {
+ DASHBOARD_PARAMETERS_PDF_EXPORT_NODE_ID,
+ DASHBOARD_PDF_EXPORT_ROOT_ID,
+} from "metabase/dashboard/constants";
import { getDashboardType } from "metabase/dashboard/utils";
import { initializeIframeResizer, isSmallScreen } from "metabase/lib/dom";
import { useSelector } from "metabase/lib/redux";
@@ -211,6 +214,7 @@ export const EmbedFrame = ({
data-testid="dashboard-parameters-widget-container"
>
<ParametersFixedWidthContainer
+ id={DASHBOARD_PARAMETERS_PDF_EXPORT_NODE_ID}
data-testid="fixed-width-filters"
isFixedWidth={dashboard?.width === "fixed"}
>
diff --git a/frontend/src/metabase/visualizations/lib/save-dashboard-pdf.ts b/frontend/src/metabase/visualizations/lib/save-dashboard-pdf.ts
index f71afebb663d29703b3806fbc0912af2969ef20f..6f96468de66c87756def41030d255c96ec934f12 100644
--- a/frontend/src/metabase/visualizations/lib/save-dashboard-pdf.ts
+++ b/frontend/src/metabase/visualizations/lib/save-dashboard-pdf.ts
@@ -1,6 +1,7 @@
import { t } from "ttag";
import _ from "underscore";
+import { DASHBOARD_PARAMETERS_PDF_EXPORT_NODE_ID } from "metabase/dashboard/constants";
import type { Dashboard } from "metabase-types/api";
import { SAVING_DOM_IMAGE_CLASS } from "./save-chart-image";
@@ -75,6 +76,7 @@ export const getPageBreaks = (
sortedCards: DashCardBounds[],
optimalPageHeight: number,
totalHeight: number,
+ minPageHeight: number,
offset = 0,
): number[] => {
if (sortedCards.length === 0) {
@@ -88,7 +90,6 @@ export const getPageBreaks = (
return [];
}
- const minPageSize = optimalPageHeight * 0.7;
const result: number[] = [];
let currentPageStart = 0;
let candidateIndex = 0;
@@ -98,7 +99,7 @@ export const getPageBreaks = (
while (
candidateIndex < pageBreakCandidates.length &&
- pageBreakCandidates[candidateIndex] <= currentPageStart + minPageSize
+ pageBreakCandidates[candidateIndex] <= currentPageStart + minPageHeight
) {
candidateIndex++;
}
@@ -141,7 +142,8 @@ const createHeaderElement = (dashboardName: string, marginBottom: number) => {
return header;
};
-const HEADER_MARGIN_BOTTOM = 8;
+const HEADER_MARGIN_BOTTOM = 12;
+const PARAMETERS_MARGIN_BOTTOM = 12;
const PAGE_PADDING = 16;
export const saveDashboardPdf = async (
@@ -149,25 +151,37 @@ export const saveDashboardPdf = async (
dashboardName: string,
) => {
const fileName = `${dashboardName}.pdf`;
- const node = document
- .querySelector(selector)
- ?.querySelector(".react-grid-layout");
+ const dashboardRoot = document.querySelector(selector);
+ const gridNode = dashboardRoot?.querySelector(".react-grid-layout");
- if (!node || !(node instanceof HTMLElement)) {
+ if (!gridNode || !(gridNode instanceof HTMLElement)) {
console.warn("No dashboard content found", selector);
return;
}
- const cardsBounds = getSortedDashCardBounds(node);
+ const cardsBounds = getSortedDashCardBounds(gridNode);
const pdfHeader = createHeaderElement(dashboardName, HEADER_MARGIN_BOTTOM);
+ const parametersNode = dashboardRoot
+ ?.querySelector(`#${DASHBOARD_PARAMETERS_PDF_EXPORT_NODE_ID}`)
+ ?.cloneNode(true);
+
+ let parametersHeight = 0;
+ if (parametersNode instanceof HTMLElement) {
+ gridNode.append(parametersNode);
+ parametersNode.style.cssText = `margin-bottom: ${PARAMETERS_MARGIN_BOTTOM}px`;
+ parametersHeight =
+ parametersNode.getBoundingClientRect().height + PARAMETERS_MARGIN_BOTTOM;
+ gridNode.removeChild(parametersNode);
+ }
- node.appendChild(pdfHeader);
+ gridNode.appendChild(pdfHeader);
const headerHeight =
pdfHeader.getBoundingClientRect().height + HEADER_MARGIN_BOTTOM;
- node.removeChild(pdfHeader);
+ gridNode.removeChild(pdfHeader);
- const contentWidth = node.offsetWidth;
- const contentHeight = node.offsetHeight + headerHeight;
+ const verticalOffset = headerHeight + parametersHeight;
+ const contentWidth = gridNode.offsetWidth;
+ const contentHeight = gridNode.offsetHeight + verticalOffset;
const width = contentWidth + PAGE_PADDING * 2;
const backgroundColor = getComputedStyle(document.documentElement)
@@ -175,7 +189,7 @@ export const saveDashboardPdf = async (
.trim();
const { default: html2canvas } = await import("html2canvas-pro");
- const image = await html2canvas(node, {
+ const image = await html2canvas(gridNode, {
height: contentHeight,
width: contentWidth,
useCORS: true,
@@ -183,18 +197,25 @@ export const saveDashboardPdf = async (
node.classList.add(SAVING_DOM_IMAGE_CLASS);
node.style.height = `${contentHeight}px`;
node.style.backgroundColor = backgroundColor;
+ if (parametersNode instanceof HTMLElement) {
+ node.insertBefore(parametersNode, node.firstChild);
+ }
node.insertBefore(pdfHeader, node.firstChild);
},
});
const { default: jspdf } = await import("jspdf");
+ // Page page height cannot be smaller than page width otherwise the content will be cut off
+ // or the page should have a landscape orientation.
+ const minPageHeight = contentWidth;
const optimalPageHeight = Math.round(width * TARGET_ASPECT_RATIO);
const pageBreaks = getPageBreaks(
cardsBounds,
optimalPageHeight - PAGE_PADDING * 2,
contentHeight,
- headerHeight,
+ minPageHeight,
+ verticalOffset,
);
const pdf = new jspdf({
diff --git a/frontend/src/metabase/visualizations/lib/save-dashboard-pdf.unit.spec.ts b/frontend/src/metabase/visualizations/lib/save-dashboard-pdf.unit.spec.ts
index 95dc7db0f40a5d90840a3f7e9e322b9108df26d6..53ace3a158a4eb16ea13fcfdb50a7b205dac9b78 100644
--- a/frontend/src/metabase/visualizations/lib/save-dashboard-pdf.unit.spec.ts
+++ b/frontend/src/metabase/visualizations/lib/save-dashboard-pdf.unit.spec.ts
@@ -94,7 +94,7 @@ describe("save-dashboard-pdf", () => {
},
];
- const breaks = getPageBreaks(cards, 300, 200);
+ const breaks = getPageBreaks(cards, 300, 200, 100);
expect(breaks).toEqual([]);
});
@@ -111,7 +111,7 @@ describe("save-dashboard-pdf", () => {
];
const optimalPageHeight = 270;
- const breaks = getPageBreaks(cards, optimalPageHeight, 500);
+ const breaks = getPageBreaks(cards, optimalPageHeight, 500, 100);
expect(breaks).toEqual([250]); // The page break at 250 is the closest to the optimal page height of 270
});
@@ -132,11 +132,11 @@ describe("save-dashboard-pdf", () => {
},
];
- const breaks = getPageBreaks(cards, 200, 600);
+ const breaks = getPageBreaks(cards, 200, 600, 100);
expect(breaks).toEqual([200, 400]);
});
- it("should respect minimum page size constraint", () => {
+ it("should allow breaks that respect minimum page size", () => {
const cards = [
{ top: 0, bottom: 100, height: 100, allowedBreaks: new Set<number>() },
{
@@ -148,8 +148,25 @@ describe("save-dashboard-pdf", () => {
{ top: 250, bottom: 300, height: 50, allowedBreaks: new Set<number>() },
];
- const breaks = getPageBreaks(cards, 200, 300);
+ const breaks = getPageBreaks(cards, 200, 300, 100);
expect(breaks).toEqual([250]);
});
+
+ it("should not break if it would create pages smaller than minimum size", () => {
+ const cards = [
+ { top: 0, bottom: 150, height: 150, allowedBreaks: new Set<number>() },
+ {
+ top: 150,
+ bottom: 400,
+ height: 250,
+ allowedBreaks: new Set<number>(),
+ },
+ ];
+
+ // With minPageHeight of 200, breaking at 150 would create a first page
+ // of only 150px height, which is less than minimum, so no breaks should occur
+ const breaks = getPageBreaks(cards, 250, 400, 200);
+ expect(breaks).toEqual([]);
+ });
});
});