update,

2025-02-01 01:59:56 +08:00
parent b3da7aaef5
commit 8719fe58b8
310 changed files with 6332 additions and 0 deletions
--- a/task1/task1-ticket1/_ref/Excel/Examples/usage_pdf.bas
+++ b/task1/task1-ticket1/_ref/Excel/Examples/usage_pdf.bas
@@ -0,0 +1,94 @@
+Attribute VB_Name = "usage_pdf"
+Private Assert As New Assert
+
+
+Private Sub Handle_PDF_Chrome()
+  Dim driver As New ChromeDriver
+  driver.Get "http://static.mozilla.com/moco/en-US/pdf/mozilla_privacypolicy.pdf"
+  
+  ' Return the first line using the pugin API (asynchronous).
+  Const JS_READ_PDF_FIRST_LINE_CHROME As String = _
+    "addEventListener('message',function(e){" & _
+    " if(e.data.type=='getSelectedTextReply'){" & _
+    "  var txt=e.data.selectedText;" & _
+    "  callback(txt && txt.match(/^.+$/m)[0]);" & _
+    " }" & _
+    "});" & _
+    "plugin.postMessage({type:'initialize'},'*');" & _
+    "plugin.postMessage({type:'selectAll'},'*');" & _
+    "plugin.postMessage({type:'getSelectedText'},'*');"
+    
+  ' Assert the first line
+  Dim firstline
+  firstline = driver.ExecuteAsyncScript(JS_READ_PDF_FIRST_LINE_CHROME)
+  Assert.Equals "Websites Privacy Policy", firstline
+  
+  driver.Quit
+End Sub
+
+
+Private Sub Handle_PDF_FF()
+  
+  Const JS_WAIT_PDF_RENDERED_FIREFOX As String = _
+    "(function fn(){" & _
+    "  var pdf=PDFViewerApplication.pdfViewer;" & _
+    "  if(pdf && pdf.onePageRendered){ " & _
+    "    pdf.onePageRendered.then(callback);" & _
+    "  }else{" & _
+    "    window.setTimeout(fn,60);" & _
+    "  }" & _
+    "})();"
+  
+  Dim driver As New ChromeDriver, Assert As New Assert
+  driver.Get "http://static.mozilla.com/moco/en-US/pdf/mozilla_privacypolicy.pdf"
+  
+  ' Wait for the first page to be rendered
+  driver.ExecuteAsyncScript JS_WAIT_PDF_RENDERED_FIREFOX
+  
+  ' Get the text from the first line
+  firstline = driver.FindElementByCss("#pageContainer1 > .textLayer > div:nth-child(1)").Text
+  
+  ' Assert the first line
+  Assert.Equals "Websites Privacy Policy", firstline
+  
+  driver.Quit
+End Sub
+
+
+Private Sub Handle_PDF_FF_advanced()
+  
+  ' Javascript to read the PDF with the pugin API (asynchronous).
+  Const JS_READ_PDF_FIREFOX As String = _
+    "(function fn(){" & _
+    "  var pdf=PDFViewerApplication.pdfViewer;" & _
+    "  if(pdf && pdf.onePageRendered){ " & _
+    "    pdf.onePageRendered.then(function(){" & _
+    "      var pdftxt=[],cnt=pdf.pagesCount,cpt=cnt;" & _
+    "      for(var p=1; p<=cnt; p++){" & _
+    "        pdf.pdfDocument.getPage(p).then(function(page){" & _
+    "          page.getTextContent().then(function(content){" & _
+    "            var lines=[], items=content.items;" & _
+    "            for(var i=0, len=items.length; i<len; i++)" & _
+    "              lines.push(items[i].str);" & _
+    "            pdftxt[page.pageIndex]=lines.join();" & _
+    "            if(--cpt < 1) callback(pdftxt);" & _
+    "          });" & _
+    "        });" & _
+    "      }" & _
+    "    });" & _
+    "  }else{" & _
+    "    setTimeout(fn, 60);" & _
+    "  }" & _
+    "})();"
+  
+  Dim driver As New ChromeDriver
+  driver.Get "http://static.mozilla.com/moco/en-US/pdf/mozilla_privacypolicy.pdf"
+  
+  Set pdfPages = driver.ExecuteAsyncScript(JS_READ_PDF_FIREFOX)
+  Debug.Print pdfPages(1)  ' Print first page
+  
+  driver.Quit
+End Sub
+
+
+