CU-86a5awrtq-NEON3 - BUG - Investigate issue where the app is consumi…

…ng too much CPU
CityOfZion · Oct 22, 2024 · 3658dad · 3658dad
1 parent 716b6c1
commit 3658dad
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Showing 5 changed files with 13 additions and 7 deletions.
diff --git a/src/renderer/src/components/ButtonDownloadPasswordQRCode.tsx b/src/renderer/src/components/ButtonDownloadPasswordQRCode.tsx
@@ -21,7 +21,8 @@ export const ButtonDownloadPasswordQRCode = ({ label, variant, leftIcon, onDownl
   const [decryptedPassword, setDecryptedPassword] = useState<string>('')
 
   const handleDownload = () => {
-    UtilsHelper.donwloadSVGToPng('QRCode')
+    UtilsHelper.downloadSVGToPng('QRCode')
+
     if (onDownload) onDownload()
   }
 

diff --git a/src/renderer/src/helpers/UtilsHelper.ts b/src/renderer/src/helpers/UtilsHelper.ts
@@ -114,7 +114,7 @@ export class UtilsHelper {
     return uuid.v4()
   }
 
-  static donwloadSVGToPng(elementId: string, suggestedFileName?: string) {
+  static downloadSVGToPng(elementId: string, suggestedFileName?: string) {
     const svg = document.getElementById(elementId)
     if (!svg) return
 
@@ -132,13 +132,21 @@ export class UtilsHelper {
     img.onload = () => {
       canvas.width = img.width
       canvas.height = img.height
+
       ctx.drawImage(img, 0, 0)
+
       const pngFile = canvas.toDataURL('image/png')
       const downloadLink = document.createElement('a')
+
       downloadLink.download = fileName
-      downloadLink.href = `${pngFile}`
+      downloadLink.href = pngFile
       downloadLink.click()
+
+      canvas.remove()
+      downloadLink.remove()
+      img.remove()
     }
+
     img.src = `data:image/svg+xml;base64,${btoa(svgData)}`
   }
 

diff --git a/src/renderer/src/hooks/useExchange.ts b/src/renderer/src/hooks/useExchange.ts
@@ -130,7 +130,6 @@ export function useExchange(params: TUseExchangeParams[]): TUseExchangeResult {
         currency,
         currencyRatio
       ),
-      staleTime: 0,
       enabled: !isCurrencyRatioLoading && typeof currencyRatio === 'number',
     })),
     combine: result => ({

diff --git a/src/renderer/src/hooks/usePriceHistory.ts b/src/renderer/src/hooks/usePriceHistory.ts
@@ -42,8 +42,6 @@ export const usePriceHistory = (tokenBalances: TTokenBalance[]): TUsePriceHistor
     queries: tokenBalances.map(tokenBalance => ({
       queryKey: ['prices', tokenBalance.token.symbol, currency],
       queryFn: fetchTokenData.bind(null, tokenBalance, currencyRatio),
-      staleTime: 0,
-      retry: false,
       enabled: !isCurrencyRatioLoading && typeof currencyRatio === 'number',
     })),
     combine: results => ({

diff --git a/src/renderer/src/routes/pages/Receive/ReceivePageContent.tsx b/src/renderer/src/routes/pages/Receive/ReceivePageContent.tsx
@@ -20,7 +20,7 @@ export const ReceiveYourAddressContent = ({ account }: TProps) => {
   const [selectedAccount, setSelectedAccount] = useState(account)
 
   const handleDownload = () => {
-    UtilsHelper.donwloadSVGToPng('QRCode', selectedAccount?.address)
+    UtilsHelper.downloadSVGToPng('QRCode', selectedAccount?.address)
   }
 
   return (