public async Task TestQrDecode()
{
MacroscopeJobMaster JobMaster = new MacroscopeJobMaster(JobRunTimeMode: MacroscopeConstants.RunTimeMode.LIVE);
MacroscopeHttpImageLoader ImageLoader = new MacroscopeHttpImageLoader();
Uri ImageUri = new Uri("https://nazuke.github.io/MacroscopeTestHarness/htdocs/qrcodes/seo-macroscope-home-page-qrcode.png");
string QrCodeImageFilename = await ImageLoader.DownloadImageFromUriToFile(JobMaster : JobMaster, TargetUri : ImageUri);
MacroscopeQrCodeAnalysis QrCodeAnalysis = new MacroscopeQrCodeAnalysis();
string ResultText = QrCodeAnalysis.Decode(ImageFilename: QrCodeImageFilename);
Assert.AreEqual("https://nazuke.github.io/SEOMacroscope/", ResultText);
}
/** -------------------------------------------------------------------- **/
private async Task _ProcessImagePage()
{
MacroscopeHttpTwoClient Client = this.DocCollection.GetJobMaster().GetHttpClient();
MacroscopeHttpTwoClientResponse Response = null;
string ResponseErrorCondition = null;
try
{
Response = await Client.Head(
this.GetUri(),
this.ConfigureImagePageRequestHeadersCallback,
this.PostProcessRequestHttpHeadersCallback
);
}
catch (MacroscopeDocumentException ex)
{
this.DebugMsg(string.Format("_ProcessImagePage :: MacroscopeDocumentException: {0}", ex.Message));
ResponseErrorCondition = ex.Message;
this.SetStatusCode(HttpStatusCode.BadRequest);
this.AddRemark("_ProcessImagePage", ex.Message);
}
catch (Exception ex)
{
this.DebugMsg(string.Format("_ProcessImagePage :: Exception: {0}", ex.Message));
ResponseErrorCondition = ex.Message;
this.SetStatusCode(HttpStatusCode.BadRequest);
this.AddRemark("_ProcessImagePage", ex.Message);
}
if (Response != null)
{
this.ProcessResponseHttpHeaders(Response: Response);
/** Title ---------------------------------------------------------- **/
{
MatchCollection reMatches = Regex.Matches(this.DocUrl, "/([^/]+)$");
string DocumentTitle = null;
foreach (Match match in reMatches)
{
if (match.Groups[1].Value.Length > 0)
{
DocumentTitle = match.Groups[1].Value.ToString();
break;
}
}
if (DocumentTitle != null)
{
this.SetTitle(DocumentTitle, MacroscopeConstants.TextProcessingMode.NO_PROCESSING);
this.DebugMsg(string.Format("TITLE: {0}", this.GetTitle()));
}
else
{
this.DebugMsg(string.Format("TITLE: {0}", "MISSING"));
}
}
/** QR Codes ------------------------------------------------------- **/
if (MacroscopePreferencesManager.GetDetectQrCodeInImage())
{
MacroscopeHttpImageLoader ImageLoader = new MacroscopeHttpImageLoader();
Uri QrCodeImageUri = null;
string QrCodeImageFilename = await ImageLoader.DownloadImageFromUriToFile(JobMaster : this.DocCollection.GetJobMaster(), TargetUri : this.GetUri());
if ((!string.IsNullOrEmpty(QrCodeImageFilename)) && File.Exists(QrCodeImageFilename))
{
MacroscopeQrCodeAnalysis QrCodeAnalysis = new MacroscopeQrCodeAnalysis();
string ResultText = QrCodeAnalysis.Decode(ImageFilename: QrCodeImageFilename);
if (!string.IsNullOrEmpty(ResultText))
{
try
{
QrCodeImageUri = new Uri(ResultText);
}
catch (UriFormatException ex)
{
this.DebugMsg(string.Format("UriFormatException: {0}", ResultText));
this.DebugMsg(string.Format("UriFormatException: {0}", ex.Message));
}
if (QrCodeImageUri != null)
{
MacroscopeLink Outlink = null;
Outlink = this.AddDocumentOutlink(
AbsoluteUrl: QrCodeImageUri.AbsoluteUri,
LinkType: MacroscopeConstants.InOutLinkType.QRCODE,
Follow: true
);
if (Outlink != null)
{
Outlink.SetRawTargetUrl(TargetUrl: QrCodeImageUri.AbsoluteUri);
this.AddRemark("QRCODEIMAGE", "This image appears to be a QR Code.");
}
}
}
}
}
/** ---------------------------------------------------------------- **/
}
if (ResponseErrorCondition != null)
{
this.ErrorCondition = ResponseErrorCondition;
}
}
