feat: print spectra

feat: prepare NMRium structure for printing
cheminfo · Jul 10, 2024 · ae9d1f7 · ae9d1f7
1 parent d43911d
commit ae9d1f7
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Showing 5 changed files with 130 additions and 56 deletions.
diff --git a/src/component/main/InnerNMRiumContents.tsx b/src/component/main/InnerNMRiumContents.tsx
@@ -1,20 +1,17 @@
 /** @jsxImportSource @emotion/react */
 
 import { Global, css } from '@emotion/react';
-import { MouseEvent, RefObject, useCallback } from 'react';
+import { MouseEvent, RefObject, useCallback, useEffect, useState } from 'react';
 import { useFullscreen } from 'react-science/ui';
 
 import checkModifierKeyActivated from '../../data/utilities/checkModifierKeyActivated';
-import Viewer1D from '../1d/Viewer1D';
-import FloatMoleculeStructures from '../1d-2d/components/FloatMoleculeStructures';
-import Viewer2D from '../2d/Viewer2D';
 import KeysListenerTracker from '../EventsTrackers/KeysListenerTracker';
-import { useChartData } from '../context/ChartContext';
 import Header from '../header/Header';
 import DropZone from '../loader/DropZone';
 import Panels from '../panels/Panels';
 import ToolBar from '../toolbar/ToolBar';
 
+import { NMRiumViewer } from './NMRiumViewer';
 import { SplitPaneWrapper } from './SplitPaneWrapper';
 import { StateError } from './StateError';
 
@@ -67,6 +64,12 @@ const containerStyles = css`
     padding: 5px;
     box-shadow: none;
   }
+
+  @page {
+    size: a4 landscape;
+    margin: 0;
+    padding: 0;
+  }
 `;
 
 interface InnerNMRiumContentsProps {
@@ -81,7 +84,6 @@ export function InnerNMRiumContents(props: InnerNMRiumContentsProps) {
   const { emptyText, mainDivRef, elementsWrapperRef, rootRef, viewerRef } =
     props;
 
-  const { displayerMode } = useChartData();
   const { isFullScreen } = useFullscreen();
 
   const preventContextMenuHandler = useCallback(
@@ -93,6 +95,25 @@ export function InnerNMRiumContents(props: InnerNMRiumContentsProps) {
     [],
   );
 
+  const [printFlag, setPrintFlag] = useState(false);
+
+  useEffect(() => {
+    function handleBeforePrint() {
+      setPrintFlag(true);
+    }
+    function handleAfterPrint() {
+      setPrintFlag(false);
+    }
+
+    window.addEventListener('beforeprint', handleBeforePrint);
+    window.addEventListener('afterprint', handleAfterPrint);
+
+    return () => {
+      window.removeEventListener('beforeprint', handleBeforePrint);
+      window.removeEventListener('afterprint', handleAfterPrint);
+    };
+  }, []);
+
   return (
     <>
       <StateError />
@@ -112,66 +133,63 @@ export function InnerNMRiumContents(props: InnerNMRiumContentsProps) {
         onContextMenu={preventContextMenuHandler}
         style={{ height: '100%', width: '100%' }}
       >
-        <DropZone>
-          <div
-            style={{
-              display: 'flex',
-              flexDirection: 'column',
-              backgroundColor: 'white',
-              width: '100%',
-            }}
-          >
-            <Header />
-
+        {!printFlag && (
+          <DropZone>
             <div
               style={{
                 display: 'flex',
-                flexDirection: 'row',
-                height: '100%',
+                flexDirection: 'column',
+                backgroundColor: 'white',
+                width: '100%',
               }}
             >
-              <ToolBar />
-              <SplitPaneWrapper>
-                <div css={viewerContainerStyle}>
-                  <KeysListenerTracker mainDivRef={mainDivRef} />
-                  <div
-                    id="nmrium-viewer"
-                    data-testid="viewer"
-                    ref={viewerRef}
-                    style={{
-                      width: '100%',
-                      height: '100%',
-                      position: 'relative',
-                    }}
-                  >
-                    <FloatMoleculeStructures />
-                    {displayerMode === '1D' ? (
-                      <Viewer1D emptyText={emptyText} />
-                    ) : (
-                      <Viewer2D emptyText={emptyText} />
-                    )}
-                  </div>
-                </div>
-                <Panels />
-              </SplitPaneWrapper>
+              <Header />
 
               <div
-                ref={elementsWrapperRef}
-                key={String(isFullScreen)}
-                id="main-wrapper"
                 style={{
-                  position: 'absolute',
-                  pointerEvents: 'none',
-                  zIndex: 10,
-                  left: 0,
-                  right: 0,
-                  top: 0,
-                  bottom: 0,
+                  display: 'flex',
+                  flexDirection: 'row',
+                  height: '100%',
                 }}
-              />
+              >
+                <ToolBar />
+                <SplitPaneWrapper>
+                  <div css={viewerContainerStyle}>
+                    <KeysListenerTracker mainDivRef={mainDivRef} />
+
+                    <NMRiumViewer emptyText={emptyText} viewerRef={viewerRef} />
+                  </div>
+                  <Panels />
+                </SplitPaneWrapper>
+
+                <div
+                  ref={elementsWrapperRef}
+                  key={String(isFullScreen)}
+                  id="main-wrapper"
+                  style={{
+                    position: 'absolute',
+                    pointerEvents: 'none',
+                    zIndex: 10,
+                    left: 0,
+                    right: 0,
+                    top: 0,
+                    bottom: 0,
+                  }}
+                />
+              </div>
             </div>
-          </div>
-        </DropZone>
+          </DropZone>
+        )}
+        {printFlag && (
+          <NMRiumViewer
+            emptyText={emptyText}
+            viewerRef={viewerRef}
+            style={{
+              width: '297mm',
+              height: '210mm',
+            }}
+          />
+        )}
       </div>
     </>
   );

diff --git a/src/component/main/NMRiumViewer.tsx b/src/component/main/NMRiumViewer.tsx
@@ -0,0 +1,40 @@
+import { CSSProperties, RefObject } from 'react';
+
+import Viewer1D from '../1d/Viewer1D';
+import FloatMoleculeStructures from '../1d-2d/components/FloatMoleculeStructures';
+import Viewer2D from '../2d/Viewer2D';
+import { useChartData } from '../context/ChartContext';
+
+import { NMRiumProps } from './NMRium';
+
+interface NMRiumViewerProps {
+  emptyText: NMRiumProps['emptyText'];
+  viewerRef: RefObject<HTMLDivElement>;
+  style?: CSSProperties;
+}
+
+export function NMRiumViewer(props: NMRiumViewerProps) {
+  const { emptyText, viewerRef, style = {} } = props;
+  const { displayerMode } = useChartData();
+
+  return (
+    <div
+      id="nmrium-viewer"
+      data-testid="viewer"
+      ref={viewerRef}
+      style={{
+        width: '100%',
+        height: '100%',
+        position: 'relative',
+        ...style,
+      }}
+    >
+      <FloatMoleculeStructures />
+      {displayerMode === '1D' ? (
+        <Viewer1D emptyText={emptyText} />
+      ) : (
+        <Viewer2D emptyText={emptyText} />
+      )}
+    </div>
+  );
+}
diff --git a/src/demo/Sidebar.tsx b/src/demo/Sidebar.tsx
@@ -102,6 +102,7 @@ function Sidebar(props) {
 
   return (
     <div
+      className="demo-side-bar"
       css={css(
         sidebarCss,
         props.menuIsClosed ? sidebarClosedCss : sidebarOpenCss,

diff --git a/src/demo/index.css b/src/demo/index.css
@@ -1,3 +1,17 @@
+@media print {
+  .demo-main-container,
+  .demo-main-container > div {
+    width: 100% !important;
+    margin: 0 !important;
+    padding: 0 !important;
+  }
+
+  .demo-side-bar,
+  .demo-main-container > div > div:first-child {
+    display: none !important;
+  }
+}
+
 .rc-menu {
   border: none !important;
   box-shadow: none !important;

diff --git a/src/demo/layouts/Admin.tsx b/src/demo/layouts/Admin.tsx
@@ -71,6 +71,7 @@ export function Dashboard(props: DashboardProps) {
         onMenuToggle={toggleMenu}
       />
       <div
+        className="demo-main-container"
         css={css(
           mainPanelCss,
           menuIsClosed ? mainPanelClosedCss : mainPanelOpenCss,