public ArchivedImage(BingImage b)
{
Name = b.GetImageName();
Market = b.market;
Description = b.copyright;
Date = b.startdate;
UrlBase = b.urlbase;
FileName = b.GetImageFileName(false);
}
private static async Task SetBingImageAsync()
{
var bingImage = new BingImage();
var bingUnit = await bingImage.GetTodayBingUnit(BingImageResolution.LARGE);
if (bingUnit != null)
{
//imgBingScreen.Source = new BitmapImage(new Uri(bingUnit.Path));
}
}
public async Task SetBingImageAsync()
{
BingImage bingImage = new BingImage();
var bingUnit = await bingImage.GetTodayBingUnit(BingImageResolution.LARGE);
if (bingUnit != null)
{
imgPreview.Source = new BitmapImage(new Uri(bingUnit.Path));
}
}
public override Task OnNavigatedToAsync(object parameter, NavigationMode mode, IDictionary <string, object> state)
{
if (state.ContainsKey(nameof(Image)))
{
Image = state[nameof(Image)] as BingImage;
state.Clear();
}
else
{
Image = parameter as BingImage;
}
return(Task.CompletedTask);
}
public async Task <CBBingImageBackground> GetBingImageAsync()
{
BingImage bingImage = new BingImage();
var bingUnit = await bingImage.GetTodayBingUnit(BingImageResolution.LARGE);
if (bingUnit != null)
{
var bg = new CBBingImageBackground();
bg.Background = bingUnit.Path;
bg.Copyright = bingUnit.Copyright;
return(bg);
}
return(null);
}
public BingImage[] GetBingImages()
{
var results = new BingImage[] { };
var webClient = new WebClient();
webClient.Headers.Add("Ocp-Apim-Subscription-Key", "018b48326ce247919bd60c3121812766");
byte[] searchResults = webClient.DownloadData(string.Format("https://api.cognitive.microsoft.com/bing/v5.0/images/search?q={0}&mkt=en-us", "rocky+mountains&count=8"));
var serializer = new JsonSerializer();
using (var stream = new MemoryStream(searchResults))
using (var reader = new StreamReader(stream))
using (var jsonReader = new JsonTextReader(reader))
{
return(results = serializer.Deserialize <BingImageResponse>(jsonReader).value);
}
}
UIBingImage BingImageToUIBingImage(BingImage image)
{
UIBingImage uiImage = new UIBingImage();
uiImage.BingImageId = Guid.NewGuid();
uiImage.StartDate = image.StartDate;
uiImage.EndDate = image.EndDate;
uiImage.Copyright = image.Copyright;
uiImage.ImageName = FormatImageName(image.Copyright);
uiImage.BingHost = downloader.BingHost;
uiImage.ImageUrl = image.ImageUrl;
MemoryStream imageStream = new MemoryStream();
image.Image.Save(imageStream, ImageFormat.Jpeg);
uiImage.ImageData = imageStream.ToArray();
imageStream.Close();
uiImage.Hotspots = JsonConvert.SerializeObject(image.Hotspots);
uiImage.Messages = JsonConvert.SerializeObject(image.Messages);
return(uiImage);
}
public bool SaveTodayBingImage()
{
List <BingImage> images = null;
try
{
images = downloader.GetImage(1, 1);
if (images.Count == 0)
{
return(false);
}
BingImage image = images[0];
UIBingImage uiImage = BingImageToUIBingImage(image);
using (DbConnection conn = Connection)
{
conn.Open();
DbCommand cmd = conn.CreateCommand();
cmd.CommandText = "INSERT INTO [sys_LoginImages] VALUES (@BingImageId, @StartDate, @EndDate, @Copyright, @ImageName, @BingHost, @ImageUrl, @ImageData, @Hotspots, @Messages)";
cmd.CommandType = CommandType.Text;
DbParameter param = new SqlParameter("@BingImageId", DbType.Guid);
param.Value = uiImage.BingImageId;
cmd.Parameters.Add(param);
param = new SqlParameter("@StartDate", DbType.DateTime);
param.Value = uiImage.StartDate;
cmd.Parameters.Add(param);
param = new SqlParameter("@EndDate", DbType.DateTime);
param.Value = uiImage.EndDate;
cmd.Parameters.Add(param);
param = new SqlParameter("@Copyright", DbType.String);
param.Value = uiImage.Copyright;
cmd.Parameters.Add(param);
param = new SqlParameter("@ImageName", DbType.String);
param.Value = uiImage.ImageName;
cmd.Parameters.Add(param);
param = new SqlParameter("@BingHost", DbType.String);
param.Value = uiImage.BingHost;
cmd.Parameters.Add(param);
param = new SqlParameter("@ImageUrl", DbType.String);
param.Value = uiImage.ImageUrl;
cmd.Parameters.Add(param);
param = new SqlParameter("@ImageData", DbType.Binary);
param.Value = uiImage.ImageData;
cmd.Parameters.Add(param);
param = new SqlParameter("@Hotspots", DbType.String);
param.Value = uiImage.Hotspots;
cmd.Parameters.Add(param);
param = new SqlParameter("@Messages", DbType.String);
param.Value = uiImage.Messages;
cmd.Parameters.Add(param);
int val = cmd.ExecuteNonQuery();
return(val == 1);
}
}
catch (Exception e)
{
Logging.Log.Get().Current.Error("保存出现错误", e);
return(false);
}
}
public static void LoadXML()
{
BingXMLUpdate = false;
BingImages.Clear();
if (File.Exists(settings.LocalXmlFilename))
{
string value = File.ReadAllText(settings.LocalXmlFilename);
XmlDocument doc = new XmlDocument();
try
{
doc.LoadXml(value);
System.Xml.XmlNodeList NodeList = doc.GetElementsByTagName("image");
foreach (XmlNode node in NodeList)
{
BingImage BI = new BingImage();
BI.url = node["url"].InnerText;
BI.copyright = System.Text.RegularExpressions.Regex.Unescape(node["copyright"].InnerText);
BI.startdate = node["startdate"].InnerText;
BI.fullstartdate = node["fullstartdate"].InnerText;
BI.enddate = node["enddate"].InnerText;
BingImages.Add(BI);
DateTime dt = DateTime.Now;
try
{
dt = DateTime.ParseExact(BI.fullstartdate, "yyyyMMddHHmm",
System.Globalization.CultureInfo.InvariantCulture);
}
catch (Exception e)
{
Log.Error("Error: " + e.Message);
}
if (settings.BingFullstarttime != dt)
{
settings.BingFullstarttime = dt;
BingXMLUpdate = true;
}
dt = DateTime.Now;
try
{
dt = DateTime.ParseExact(BI.enddate, "yyyyMMdd",
System.Globalization.CultureInfo.InvariantCulture);
}
catch (Exception e)
{
Log.Error("Error: " + e.Message);
}
if (settings.BingEnddate != dt)
{
settings.BingEnddate = dt;
BingXMLUpdate = true;
}
if (dt < DateTime.Now)
{
Log.Info("Reload XML-file due to passed enddate!");
BingXMLUpdate = true;
}
if (settings.BingURL != BI.url)
{
settings.BingURL = BI.url;
BingXMLUpdate = true;
}
}
}
catch (XmlException e)
{
Log.Error("Can't download or parse Bing XML-file: " + e.Message);
BingXMLUpdate = true;
return;
}
}
else
{
BingXMLUpdate = true;
}
}
public void GotoDetailsPage(BingImage image)
{
NavigationService.Navigate(typeof(Views.DetailPage), image);
}
