//IMAGE (GRIDVIEW)(end)
//*****************************************************
//*****************************************************
//(EVENT) DROPDOWNLIST (project folder) selection changes
protected void DropDownListProjName_SelectedIndexChanged(object sender, EventArgs e)
{
//set current project (if changes)
//ProjectFolder.SetCurrentProject()
//reload files
FileManager.ReloadFiles(DropDownListProjName, DropDownListXML); //reload (files) if (project name) changes
//current project
//current XML file
string file = Path.GetFileName(DropDownListXML.Text);
if (file == "")
{
NotificationLabel.Text = String.Format("Go to the <b>Settings</b> menu to upload files.", file);
}
else
{
//NotificationLabel.Text = String.Format("Current XML file: <b>{0}</b>", file);
NotificationLabel.Text = String.Format("Current project: <b>{0}</b>", ProjectFolder.GetCurrentProject());
}
}
//ADDS IMAGE (TO GRIDVIEW)(or hides depending)
public void AddImageToGridView()
{
//current project
string currentProject = ProjectFolder.GetCurrentProject();
//test (image folder exists)
string imagePath = ProjectFolder.GetAspFolder() + "images\\" + currentProject;
bool testIfImageFolderExists = ImageFolderExists(imagePath);
//test (image column exists)
bool testIfColumnExists = TestColumn("Thumbnail");
//get button column (image toggle)
//int imageBtnIndex = GetColumn("Image Toggle");
int imageBtnIndex = GetColumn("Toggle");
//get column index
int columnIndex = GetColumn("Thumbnail");
//DataControlField cntl;
ImageField img;
//image path "/images/defaultProject/{0}"
string imageAttrPath = "/images/" + currentProject + "/{0}"; //the {0} binds to Image column 'Piping/cd00001.jpg' (DataImageUrlField)
//only do this if image folder exists (user needs to upload images)
if (testIfImageFolderExists)
{
if (!testIfColumnExists)
{
//(add) image column field
//ImageField img = new ImageField();
img = new ImageField();
img.DataImageUrlField = "Image";
//img.DataImageUrlFormatString = "/images/defaultProject/{0}";
img.DataImageUrlFormatString = imageAttrPath;
//img.DataImageUrlFormatString = imageAttrPath;
img.ControlStyle.Width = 80;
img.ControlStyle.Height = 50;
img.AlternateText = "Clash Image";
img.HeaderText = "Thumbnail";
//img.NullDisplayText = "Image not found, please load images from the settings menu.";
//img.NullImageUrl = "/images/404ImageNotFound.png";
img.Visible = true; //show image
gvClashResult.Columns[imageBtnIndex].Visible = true; //show button
gvClashResult.Columns.Add(img);
}
else
{
//cntl = gvClashResult.Columns[columnIndex];
//ImageField img = (ImageField)gvClashResult.Columns[columnIndex];
img = (ImageField)gvClashResult.Columns[columnIndex];
//img.DataImageUrlFormatString = "/images/defaultProject/{0}";
img.DataImageUrlFormatString = imageAttrPath;
//need to push the WIDTH and HEIGHT (seems to be stripping out the attributes when dropdown changes)
img.ControlStyle.Width = 80;
img.ControlStyle.Height = 50;
img.Visible = true; //show image
gvClashResult.Columns[imageBtnIndex].Visible = true; //show button
}
}
//do this if there are (no image folder)
else
{
//(remove) any image columns from previous project
if (testIfColumnExists)
{
//(hide) image column and button
img = (ImageField)gvClashResult.Columns[columnIndex];
//need to push the WIDTH and HEIGHT (seems to be stripping out the attributes when dropdown changes)
img.ControlStyle.Width = 80;
img.ControlStyle.Height = 50;
img.Visible = false; //hide image
gvClashResult.Columns[imageBtnIndex].Visible = false; //hide button
}
}
}