private async void btBack_Click(object sender, RoutedEventArgs e)
{
if (page == 2)
{
btBack.IsEnabled = false;
}
page--;
RequestParameters.publicAuUri = RequestParameters.defaulUri + "?client_id=" + RequestParameters.client_id + "&page=" + page + "&per_page=30";
listNewImage = await publicAuthorization.Authorization();
await Task.Delay(300);
while (listNewImage.Count == 0)
{
await Task.Delay(10);
listNewImage = await publicAuthorization.Authorization();
}
double totalWidth = 0;
int start = 0;
this.ViewModel = new MainPanePhotoViewModel();
while (grvStart.ActualWidth == 0)
{
await Task.Delay(10);
}
for (int i = 0; i < ViewModel.NewImages.Count; i++)
{
var width = ViewModel.NewImages[i].width * 310 / ViewModel.NewImages[i].height;
totalWidth += width;
if (totalWidth > grvStart.ActualWidth)
{
for (int j = start; j < i; j++)
{
ViewModel.NewImages[j].Scale = grvStart.ActualWidth / (totalWidth - width);
}
start = i;
totalWidth = width;
}
}
for (int j = start; j < ViewModel.NewImages.Count; j++)
{
ViewModel.NewImages[j].Scale = grvStart.ActualWidth / (totalWidth);
}
grvStart.ItemsSource = ViewModel.NewImages;
RequestParameters.publicAuUri = "";
}
private async void pvHome_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (pvHome.SelectedIndex == 1)
{
if (listPopularImage.Count == 0)
{
PublicAuthorization publicAuthorization = new PublicAuthorization();
listPopularImage = await publicAuthorization.GetPopularImages();
while (listNewImage.Count == 0)
{
await Task.Delay(10);
listPopularImage = await publicAuthorization.GetPopularImages();
}
double totalWidth = 0;
int start = 0;
this.ViewModel = new MainPanePhotoViewModel();
while (grvPopular.ActualWidth == 0)
{
await Task.Delay(10);
}
for (int i = 0; i < ViewModel.PopularImages.Count; i++)
{
var width = ViewModel.PopularImages[i].width * 310 / ViewModel.PopularImages[i].height;
totalWidth += width;
if (totalWidth > grvPopular.ActualWidth)
{
for (int j = start; j < i; j++)
{
ViewModel.PopularImages[j].Scale = grvPopular.ActualWidth / (totalWidth - width);
}
start = i;
totalWidth = width;
}
}
for (int j = start; j < ViewModel.PopularImages.Count; j++)
{
ViewModel.PopularImages[j].Scale = grvPopular.ActualWidth / (totalWidth);
}
grvPopular.ItemsSource = ViewModel.PopularImages;
}
else
{
grvPopular.ItemsSource = ViewModel.PopularImages;
}
griPopularLoading.Visibility = Visibility.Collapsed;
}
}
private async void btNextfe_Click(object sender, RoutedEventArgs e)
{
pagePopular++;
if (pagePopular > 1)
{
btBackfe.IsEnabled = true;
}
publicAuthorization = new PublicAuthorization();
RequestParameters.publicPopularUri = "https://api.unsplash.com/photos/?client_id=" + RequestParameters.client_id + "&page=" + pagePopular + "&per_page=30&order_by=popular";
listPopularImage = await publicAuthorization.GetPopularImages();
await Task.Delay(300);
while (listNewImage.Count == 0)
{
await Task.Delay(10);
listPopularImage = await publicAuthorization.GetPopularImages();
}
double totalWidth = 0;
int start = 0;
this.ViewModel = new MainPanePhotoViewModel();
while (grvPopular.ActualWidth == 0)
{
await Task.Delay(10);
}
for (int i = 0; i < ViewModel.PopularImages.Count; i++)
{
var width = ViewModel.PopularImages[i].width * 310 / ViewModel.PopularImages[i].height;
totalWidth += width;
if (totalWidth > grvPopular.ActualWidth)
{
for (int j = start; j < i; j++)
{
ViewModel.PopularImages[j].Scale = grvPopular.ActualWidth / (totalWidth - width);
}
start = i;
totalWidth = width;
}
}
for (int j = start; j < ViewModel.PopularImages.Count; j++)
{
ViewModel.PopularImages[j].Scale = grvPopular.ActualWidth / (totalWidth);
}
grvPopular.ItemsSource = ViewModel.PopularImages;
RequestParameters.publicPopularUri = "";
}
private async void Grid_Loaded(object sender, RoutedEventArgs e)
{
PublicAuthorization publicAuthorization = new PublicAuthorization();
listNewImage = await publicAuthorization.Authorization();
while (listNewImage.Count == 0)
{
await Task.Delay(10);
listNewImage = await publicAuthorization.Authorization();
}
double totalWidth = 0;
int start = 0;
this.ViewModel = new MainPanePhotoViewModel();
while (grvStart.ActualWidth == 0)
{
await Task.Delay(10);
}
for (int i = 0; i < ViewModel.NewImages.Count; i++)
{
var width = ViewModel.NewImages[i].width * 310 / ViewModel.NewImages[i].height;
totalWidth += width;
if (totalWidth > grvStart.ActualWidth)
{
for (int j = start; j < i; j++)
{
ViewModel.NewImages[j].Scale = grvStart.ActualWidth / (totalWidth - width);
}
start = i;
totalWidth = width;
}
}
for (int j = start; j < ViewModel.NewImages.Count; j++)
{
ViewModel.NewImages[j].Scale = grvStart.ActualWidth / (totalWidth);
}
grvStart.ItemsSource = ViewModel.NewImages;
griNewLoading.Visibility = Visibility.Collapsed;
}
private async void grvPopular_SizeChanged(object sender, SizeChangedEventArgs e)
{
grvPopular.Visibility = Visibility.Collapsed;
griPopularLoading.Visibility = Visibility.Visible;
publicAuthorization = new PublicAuthorization();
RequestParameters.publicPopularUri = "https://api.unsplash.com/photos/?client_id=" + RequestParameters.client_id + "&page=" + pagePopular + "&per_page=30&order_by=popular";
try
{
listPopularImage = await publicAuthorization.GetPopularImages();
}
catch (Exception)
{
}
while (listNewImage.Count == 0)
{
await Task.Delay(10);
listPopularImage = await publicAuthorization.GetPopularImages();
}
double totalWidth = 0;
int start = 0;
this.ViewModel = new MainPanePhotoViewModel();
while (grvPopular.ActualWidth == 0)
{
await Task.Delay(10);
}
for (int i = 0; i < ViewModel.PopularImages.Count; i++)
{
var width = ViewModel.PopularImages[i].width * 310 / ViewModel.PopularImages[i].height;
totalWidth += width;
if (totalWidth > grvPopular.ActualWidth)
{
for (int j = start; j < i; j++)
{
ViewModel.PopularImages[j].Scale = grvPopular.ActualWidth / (totalWidth - width);
}
start = i;
totalWidth = width;
}
}
for (int j = start; j < ViewModel.PopularImages.Count; j++)
{
ViewModel.PopularImages[j].Scale = grvPopular.ActualWidth / (totalWidth);
}
grvPopular.ItemsSource = ViewModel.PopularImages;
RequestParameters.publicPopularUri = "";
await Task.Delay(300);
griPopularLoading.Visibility = Visibility.Collapsed;
grvPopular.Visibility = Visibility.Visible;
}
private async void grvStart_SizeChanged(object sender, SizeChangedEventArgs e)
{
griNewLoading.Visibility = Visibility.Visible;
grvStart.Visibility = Visibility.Collapsed;
RequestParameters.publicAuUri = RequestParameters.defaulUri + "?client_id=" + RequestParameters.client_id + "&page=" + page + "&per_page=30";
try
{
listNewImage = await publicAuthorization.Authorization();
}
catch (Exception)
{
}
while (listNewImage.Count == 0)
{
await Task.Delay(10);
listNewImage = await publicAuthorization.Authorization();
}
double totalWidth = 0;
int start = 0;
this.ViewModel = new MainPanePhotoViewModel();
while (grvStart.ActualWidth == 0)
{
await Task.Delay(10);
}
for (int i = 0; i < ViewModel.NewImages.Count; i++)
{
var width = ViewModel.NewImages[i].width * 310 / ViewModel.NewImages[i].height;
totalWidth += width;
if (totalWidth > grvStart.ActualWidth)
{
for (int j = start; j < i; j++)
{
ViewModel.NewImages[j].Scale = grvStart.ActualWidth / (totalWidth - width);
}
start = i;
totalWidth = width;
}
}
for (int j = start; j < ViewModel.NewImages.Count; j++)
{
ViewModel.NewImages[j].Scale = grvStart.ActualWidth / (totalWidth);
}
grvStart.ItemsSource = ViewModel.NewImages;
RequestParameters.publicAuUri = "";
await Task.Delay(200);
griNewLoading.Visibility = Visibility.Collapsed;
grvStart.Visibility = Visibility.Visible;
}
