/// <summary>
/// Event handler for page_load event
/// </summary>
/// <param name="sender">a sender</param>
/// <param name="e">a e</param>
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
TravelImageCollection collectionImage = FavoritesSessionFacade.ImageCollection;
TravelPostCollection collectionPost = FavoritesSessionFacade.PostCollection;
if (collectionPost.Count > 0)
{
lbPostErrorMessage.Text = "";
gvPost.DataSource = collectionPost;
gvPost.DataBind();
}
else
{
lbPostErrorMessage.Text = "No favorited posts.";
}
if (collectionImage.Count > 0)
{
lbImageErrorMessage.Text = "";
gvImage.DataSource = collectionImage;
gvImage.DataBind();
}
else
{
lbImageErrorMessage.Text = "No favorited images.";
}
}
}
protected void btnBrowseCriteria_Click(object sender, EventArgs e)
{
TravelImageCollection col = new TravelImageCollection();
if (rbContinent.Checked)
{
col.FetchForContinent(Convert.ToString(ddlBrowseCriteria.SelectedValue), true);
}
if (rbCountry.Checked)
{
col.FetchForCountry(Convert.ToString(ddlBrowseCriteria.SelectedValue), true);
}
gvImage.DataSource = col;
gvImage.DataBind();
}
/// <summary>
/// Event handler for the rbBrowseCriteria_CheckedChanged event
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void rbBrowseCriteria_CheckedChanged(object sender, EventArgs e)
{
ddlBrowseCriteria.Visible = true;
btnBrowseCriteria.Visible = true;
_collectionImages = new TravelImageCollection();
if (rbContinent.Checked)
{
GeoContinentCollection col = new GeoContinentCollection();
col.FetchAllSorted(true);
gvImage.DataSource = _collectionImages;
DataBindToDDLAccessMenu(col, "ContinentName", "Id");
lbBrowseCriteria.Text = "Select a continent:";
}
else if (rbCountry.Checked)
{
GeoCountryCollection col = new GeoCountryCollection();
col.FetchWhenImages();
gvImage.DataSource = _collectionImages;
DataBindToDDLAccessMenu(col, "CountryName", "Id");
lbBrowseCriteria.Text = "Select a country:";
}
else
{
if (rbNormal.Checked)
{
_collectionImages.FetchAllSorted(true);
gvImage.DataSource = _collectionImages;
ddlBrowseCriteria.Visible = false;
btnBrowseCriteria.Visible = false;
lbBrowseCriteria.Text = "";
}
}
gvImage.DataBind();
}
/// <summary>
/// Event handler for page_load event
/// </summary>
/// <param name="sender">a sender</param>
/// <param name="e">a e</param>
protected void Page_Load(object sender, EventArgs e)
{
string queryString = Request.QueryString["type"];
if (!IsPostBack)
{
if (QueryStringVerifier.IsNotNull(queryString))
{
if (queryString == "images")
{
rbNormal.Checked = true;
pnlBrowseCriteria.Visible = true;
_collectionImages = new TravelImageCollection();
_collectionImages.FetchAllSorted(true);
gvImage.DataSource = _collectionImages;
gvImage.DataBind();
}
else if (queryString == "posts")
{
_collectionPosts = new TravelPostCollection();
_collectionPosts.FetchAllSorted(true);
ucTravelPostGrid.CollectionPost = _collectionPosts;
}
else
{
if (queryString == "users")
{
_collectionUsers = new TravelUserCollection();
_collectionUsers.FetchAllSorted(true);
ucTravelUserGrid.CollectionUser = _collectionUsers;
}
}
lbHeading.Text = queryString.Substring(0, 1).ToUpper() + queryString.Substring(1);
}
}
}
/// <summary>
/// Retrieves and binds data from search
/// </summary>
private void FetchSearchResults()
{
bool imgAscend = radImageAscend.Checked;
bool postAscend = radPostAscend.Checked;
if (radByImage.Checked)
{
_TICollection = new TravelImageCollection();
pnlImage.Visible = true;
if (radCity.Checked)
{
//Fetch Images for city selected
_TICollection.FetchForCity(Convert.ToInt32(drpCity.SelectedValue), imgAscend);
}
else if (radCountry.Checked)
{
//Fetch images for country selected
_TICollection.FetchForCountry(drpCountry.SelectedValue, imgAscend);
}
else
{
//Fetch Images for by text search
_TICollection.FetchLikeTitle(txtSearch.Text, imgAscend);
}
}
else if (radByPost.Checked)
{
//Fetch posts for search term
_TPCollection = new TravelPostCollection();
_TPCollection.FetchLikeTitle(txtSearch.Text, postAscend);
pnlPost.Visible = true;
}
else
{
_TICollection = new TravelImageCollection();
_TPCollection = new TravelPostCollection();
//Fetch posts for search term
_TPCollection.FetchLikeTitle(txtSearch.Text, postAscend);
//Fetch images for search term
_TICollection.FetchLikeTitle(txtSearch.Text, imgAscend);
pnlImage.Visible = true;
pnlPost.Visible = true;
}
//Make sure there is a collection
if (_TPCollection.Count > 0)
{
gvPost.DataSource = _TPCollection;
gvPost.DataBind();
}
else
{
lbPosts.Text = "Sorry, no search results found for posts.";
gvPost.DataSource = _TPCollection;
gvPost.DataBind();
}
if (_TICollection.Count > 0)
{
gvImage.DataSource = _TICollection;
gvImage.DataBind();
}
else
{
lbImages.Text = "Sorry, no search results found for images.";
gvImage.DataSource = _TICollection;
gvImage.DataBind();
}
}
/// <summary>
/// Constructor for favorites object
/// </summary>
public Favorites()
{
_imageCollection = new TravelImageCollection();
_postCollection = new TravelPostCollection();
}
/// <summary>
/// Loads new addition images
/// </summary>
private void LoadNewAdditionImages()
{
_images = new TravelImageCollection();
_images.FetchTop(8, false);
}
/// <summary>
/// Loads top rated images
/// </summary>
private void LoadTopRatedImages()
{
_images = new TravelImageCollection();
_images.FetchTopRated(8);
}
/// <summary>
/// Loads image data for a particular image id
/// </summary>
private void LoadImage()
{
_image = new TravelImageCollection();
_image.FetchForId(_imageID);
}
