/// <summary>
/// Sets the page content based on existing material.
/// </summary>
public void ConstructPage()
{
gui = new PgCollectionGuiView();
#region Collection name
//Sets the collection name.
if (string.IsNullOrWhiteSpace((string)collection.GetData("name")))
{
gui.TxtblkCollectionName.Text = GlobalStrings.NameUntitled;
}
else
{
gui.TxtblkCollectionName.Text = (string)collection.GetData("name");
}
#endregion
#region Collection description
//Sets the collection description.
if (!string.IsNullOrWhiteSpace((string)collection.GetData("description")))
{
gui.TxtbxDescription.Text = (string)collection.GetData("description");
}
#endregion
#region Groupings
//Creates an element to stack images in vertical columns.
FixedColumnPanel imageStack = new FixedColumnPanel(3);
Gui.GuiItems.Children.Add(imageStack.Gui);
//Adds each group.
List <DataItem> grps =
Project.GetCollectionGroupings(collection);
for (int i = 0; i < grps.Count; i++)
{
bool isGroupEntryFound = false;
var entryRefs = project.GetGroupingEntryRefs(grps[i]);
Grid groupObject = new Grid();
//Adds the first successful entry.
for (int j = 0; j < entryRefs.Count; j++)
{
//Gets the entry's fields.
var fields = project.GetEntryFields(
project.GetEntryRefEntry(entryRefs[j]));
//Finds the field index with an EntryImages type.
int fieldId = -1;
for (int k = 0; k < fields.Count; k++)
{
var tempField = project.GetFieldTemplateField(fields[k]);
if ((TemplateFieldType)(int)tempField.GetData("dataType") ==
TemplateFieldType.EntryImages)
{
fieldId = k;
break;
}
}
//Attempts to load the entryimages media.
if (fieldId != -1)
{
string imgUrl = (string)fields[fieldId].GetData("data");
List <string> loadedData = new List <string>();
List <string> urls = new List <string>();
bool isAnimated = false;
bool isMuted = false;
//Loads existing data.
if (imgUrl != String.Empty)
{
loadedData = imgUrl.Split('|').ToList();
isAnimated = (loadedData[0] == "True");
isMuted = (loadedData[1] == "True");
urls = loadedData.GetRange(2, loadedData.Count - 2);
urls = urls.Where(o => File.Exists(o)).ToList();
}
//Loads a visual if possible.
if (urls.Count > 0)
{
//Loads the first still image.
if (!isAnimated)
{
ImgThumbnail img = new ImgThumbnail(urls[0]);
img.Margin = new Thickness(4);
img.HorizontalAlignment = HorizontalAlignment.Center;
//Resizes the image.
img.Loaded += (a, b) =>
{
img.IsEnabled = false;
if (img.ActualWidth > 0)
{
img.MaxWidth = img.GetSourceWidth();
img.MaxHeight = img.GetSourceHeight();
}
else
{
img.SetSize(0);
}
};
//Prevents clicking to open a larger window.
img.PreviewMouseUp +=
new System.Windows.Input.MouseButtonEventHandler((a, b) =>
{
b.Handled = true;
});
isGroupEntryFound = true;
groupObject.Children.Add(img);
}
//Loads movies and animations.
else
{
MediaElement media = null;
ImgAnimated img = null;
//Loads the first movie.
if (urls[0].ToLower().EndsWith(".wmv") ||
urls[0].ToLower().EndsWith(".mp4"))
{
media = new MediaElement();
media.IsMuted = isMuted;
media.Margin = new Thickness(4);
media.HorizontalAlignment = HorizontalAlignment.Center;
try
{
media.Volume = 0;
media.Source = new Uri(urls[0]);
//Resizes the image.
media.MediaOpened += (a, b) =>
{
media.MaxWidth = media.NaturalVideoWidth;
media.MaxHeight = media.NaturalVideoHeight;
media.LoadedBehavior = MediaState.Pause;
media.Volume = 1;
};
//Pauses and resumes playback on hover.
media.MouseEnter += (a, b) =>
{
media.LoadedBehavior = MediaState.Play;
};
media.MouseLeave += (a, b) =>
{
media.LoadedBehavior = MediaState.Pause;
};
//Loops the movie.
media.MediaEnded += (a, b) =>
{
media.Position = new TimeSpan(0, 0, 1);
};
isGroupEntryFound = true;
groupObject.Children.Add(media);
}
catch (InvalidOperationException) { } //Ignores loading errors.
catch (ArgumentNullException) { } //Ignores loading errors.
catch (UriFormatException) { } //Ignores loading errors.
catch (Exception e) //Logs unknown errors.
{
Utils.Log("While loading media in grouping view: " + e.Message);
}
}
//Loads rotating images.
else
{
img = new ImgAnimated(urls, false);
img.SetPlaybackDelay(1000);
img.Margin = new Thickness(4);
img.HorizontalAlignment = HorizontalAlignment.Center;
//Resizes the image.
img.Loaded += (a, b) =>
{
if (img.ActualWidth > 0)
{
img.MaxWidth = img.GetSourceWidth();
img.MaxHeight = img.GetSourceHeight();
}
else
{
img.MaxHeight = 0;
img.MaxWidth = 0;
}
};
//Prevents clicking to open a larger window.
img.PreviewMouseUp +=
new System.Windows.Input.MouseButtonEventHandler((a, b) =>
{
b.Handled = true;
});
isGroupEntryFound = true;
groupObject.Children.Add(img);
}
}
}
}
//Breaks when an entry has been added.
if (isGroupEntryFound)
{
break;
}
}
//Adds an overlapping caption to each group
TextBlock blk = new TextBlock();
blk.Background = new SolidColorBrush(Color.FromArgb(196, 255, 255, 255));
blk.Text = (string)grps[i].GetData("name");
blk.Padding = new Thickness(4);
blk.TextAlignment = TextAlignment.Center;
blk.TextWrapping = TextWrapping.Wrap;
blk.HorizontalAlignment = HorizontalAlignment.Stretch;
blk.VerticalAlignment = VerticalAlignment.Bottom;
blk.FontSize = 14;
//Bold when hovered.
blk.MouseEnter +=
new System.Windows.Input.MouseEventHandler((a, b) =>
{
blk.FontWeight = FontWeights.Bold;
});
//Normal when not hovered.
blk.MouseLeave +=
new System.Windows.Input.MouseEventHandler((a, b) =>
{
blk.FontWeight = FontWeights.Normal;
});
groupObject.Children.Add(blk);
//Navigates to the grouping when clicked.
int pos = i; //Captured for the lambda.
groupObject.MouseUp +=
new System.Windows.Input.MouseButtonEventHandler((a, b) =>
{
SelectedItem = grps[pos];
});
//Adds the group to the image stack.
imageStack.AddItem(groupObject);
}
#endregion
}
/// <summary>
/// Sets the page content based on existing material.
/// </summary>
public void ConstructPage()
{
gui = new PgEntryGuiView();
#region Entry name
//Sets the entry name.
if (string.IsNullOrWhiteSpace((string)Entry.GetData("name")))
{
gui.TxtblkEntryName.Text = GlobalStrings.NameUntitled;
}
else
{
gui.TxtblkEntryName.Text = (string)Entry.GetData("name");
}
#endregion
//Gets template details.
var template = project.GetCollectionTemplate(project.GetEntryCollection(entry));
bool tCenterImages = (bool)template.GetData("centerImages");
var tTwoColumns = (bool)template.GetData("twoColumns");
string tFontFamilies = (string)template.GetData("fontFamilies");
gui.TxtblkEntryName.FontFamily = new FontFamily(tFontFamilies);
var tContentColor = new SolidColorBrush(Color.FromRgb(
(byte)template.GetData("contentColorR"),
(byte)template.GetData("contentColorG"),
(byte)template.GetData("contentColorB")));
var tTitleColor = new SolidColorBrush(Color.FromRgb(
(byte)template.GetData("headerColorR"),
(byte)template.GetData("headerColorG"),
(byte)template.GetData("headerColorB")));
gui.TxtblkEntryName.Foreground = tTitleColor;
//Adjusts the column widths if two columns are used.
if (!tTwoColumns)
{
gui.RightCol.MaxWidth = 0;
}
//Gets entry fields, then sorts them by column order.
var entryFields = project.GetEntryFields(entry);
entryFields.OrderBy(new Func <DataItem, int>((a) =>
{
return((int)project.GetFieldTemplateField(a).GetData("columnOrder"));
}));
//Displays each field for viewing.
for (int i = 0; i < entryFields.Count; i++)
{
//Gets the field and its data.
var field = entryFields[i];
object fieldData = field.GetData("data");
var templateField = project.GetFieldTemplateField(entryFields[i]);
byte tNumExtraImages = (byte)templateField.GetData("numExtraImages");
var tExtraImagePos = (TemplateImagePos)(int)templateField.GetData("extraImagePos");
//Gets various data regarding the field.
var currField = entryFields[i];
var currTemplateField = project.GetFieldTemplateField(currField);
var templateType = (TemplateFieldType)(int)currTemplateField.GetData("dataType");
var fieldName = (string)currTemplateField.GetData("name");
var tfIsVisible = (bool)currTemplateField.GetData("isVisible");
var tfTitleIsVisible = (bool)currTemplateField.GetData("isTitleVisible");
bool displaySingleColumn = (bool)currTemplateField.GetData("displaySingleColumn");
//Gets the type of data and associated grid position.
var isFirstColumn = (bool)project.GetItemByGuid(
(ulong)currTemplateField.GetData("refGuid")).GetData("isFirstColumn");
//Skips all 2nd-column fields in a single-column layout.
if (!tTwoColumns && !isFirstColumn && !displaySingleColumn)
{
continue;
}
//Skips fields not to be rendered.
if (!tfIsVisible)
{
continue;
}
//Sets the name of the field.
TextBlock fieldNameGui = new TextBlock(new Run(fieldName));
fieldNameGui.FontFamily = new FontFamily(tFontFamilies);
fieldNameGui.FontWeight = FontWeights.Bold;
fieldNameGui.Foreground = tContentColor;
//Centers the field name to match centered image fields.
if (templateType == TemplateFieldType.EntryImages && tCenterImages)
{
fieldNameGui.HorizontalAlignment = HorizontalAlignment.Center;
}
//Creates a container for the whole field.
StackPanel elementsContainer = new StackPanel();
//Displays text fields.
//Text is stored in the binary XamlPackage format.
if (templateType == TemplateFieldType.Text)
{
RichTextBoxNoMargins fieldDataGui = new RichTextBoxNoMargins();
fieldDataGui.Textbox.FontFamily = new FontFamily(tFontFamilies);
fieldDataGui.Textbox.Foreground = tContentColor;
fieldDataGui.Textbox.Margin = new Thickness(0, 4, 0, 12);
fieldDataGui.Textbox.IsReadOnly = true;
//Set thickness since border color changes dynamically.
fieldDataGui.Textbox.BorderThickness = new Thickness(0);
//Loads the XamlPackage if possible.
if (fieldData is byte[])
{
TextRange txt = new TextRange(
fieldDataGui.Textbox.Document.ContentStart,
fieldDataGui.Textbox.Document.ContentEnd);
using (MemoryStream ms = new MemoryStream((byte[])fieldData))
{
try
{
txt.Load(ms, DataFormats.XamlPackage);
}
catch (ArgumentException) { }
}
//Does not display empty fields.
if (String.IsNullOrWhiteSpace(txt.Text))
{
continue;
}
}
//Skips rendering for empty strings (given if 0 bytes).
else
{
continue;
}
//Gets whether the title is visible or not.
if (tfTitleIsVisible)
{
elementsContainer.Children.Add(fieldNameGui);
elementsContainer.Children.Add(fieldDataGui);
}
//Adds the field.
else
{
elementsContainer.Children.Add(fieldDataGui);
}
}
//Displays text fields.
//Data is stored as a string.
if (templateType == TemplateFieldType.Min_Formula ||
templateType == TemplateFieldType.Min_Name ||
templateType == TemplateFieldType.Min_Group ||
templateType == TemplateFieldType.Min_Locality)
{
//Does not display empty text fields.
if (String.IsNullOrWhiteSpace((string)fieldData))
{
continue;
}
TextBlock fieldDataGui = new TextBlock();
fieldDataGui.FontFamily = new FontFamily(tFontFamilies);
fieldDataGui.Foreground = tContentColor;
fieldDataGui.Margin = new Thickness(2, 4, 2, 12);
fieldDataGui.Text = (string)fieldData;
fieldDataGui.TextWrapping = TextWrapping.Wrap;
//Parses the appearance of mineral formulas.
if (templateType == TemplateFieldType.Min_Formula)
{
//Gets text, tracks alignment, and makes a run.
string text = fieldDataGui.Text;
BaselineAlignment align = BaselineAlignment.Baseline;
Run run = new Run();
//Clears text from field.
fieldDataGui.Inlines.Clear();
//Toggles align to subscript on _ and superscript on ^.
for (int j = 0; j < text.Length; j++)
{
if (text[j] == '_' ||
text[j] == '^')
{
fieldDataGui.Inlines.Add(run);
run = new Run();
if (text[j] == '_')
{
if (align != BaselineAlignment.Subscript)
{
align = BaselineAlignment.Subscript;
}
else
{
align = BaselineAlignment.Baseline;
}
}
else if (text[j] == '^')
{
if (align != BaselineAlignment.Superscript)
{
align = BaselineAlignment.Superscript;
}
else
{
align = BaselineAlignment.Baseline;
}
}
run.BaselineAlignment = align;
}
else
{
run.Text += text[j];
}
}
fieldDataGui.Inlines.Add(run);
}
//Gets whether the title is visible or not.
if (tfTitleIsVisible)
{
elementsContainer.Children.Add(fieldNameGui);
}
elementsContainer.Children.Add(fieldDataGui);
}
//Displays webpages.
//Data is stored as a string.
else if (templateType == TemplateFieldType.Hyperlink)
{
string url = (string)fieldData;
//Prepends the scheme to the beginning if necessary.
if (!url.StartsWith("http"))
{
url = "http://" + url;
}
//Creates the hyperlink only if it's a valid internet url.
Uri uriResult;
if (Uri.TryCreate(url, UriKind.Absolute, out uriResult) &&
(uriResult.Scheme == Uri.UriSchemeHttp ||
uriResult.Scheme == Uri.UriSchemeHttps))
{
//Sets the hyperlink.
Hyperlink webpage = new Hyperlink();
webpage.Inlines.Add(url);
try
{
webpage.NavigateUri = new Uri((string)fieldData);
webpage.Click += (a, b) =>
{
System.Diagnostics.Process.Start(webpage.NavigateUri.ToString());
};
}
catch (UriFormatException)
{
//Don't log navigation errors.
}
catch (Exception e)
{
Utils.Log("Hyperlink error: " + e.Message);
}
//Sets a containing textblock.
TextBlock fieldDataGui = new TextBlock(webpage);
fieldDataGui.FontFamily = new FontFamily(tFontFamilies);
fieldDataGui.Foreground = tContentColor;
fieldDataGui.Margin = new Thickness(2, 4, 2, 12);
fieldDataGui.MinWidth = 32;
fieldDataGui.TextWrapping = TextWrapping.Wrap;
if (tfTitleIsVisible)
{
elementsContainer.Children.Add(fieldNameGui);
}
elementsContainer.Children.Add(fieldDataGui);
}
//Does not display empty or malformed hyperlinks.
else
{
continue;
}
}
//Displays as a single text field.
//Data is stored as a 2-element string array.
else if (templateType == TemplateFieldType.MoneyUSD)
{
//Gets the values of the currency.
string[] moneyData = (string[])fieldData;
string dollarAmount = moneyData[0];
string centsAmount = moneyData[1];
//If no dollars are given, displays a zero.
if (String.IsNullOrWhiteSpace(dollarAmount))
{
dollarAmount = "0";
}
//If no cents are given, displays a zero.
else if (String.IsNullOrWhiteSpace(centsAmount))
{
centsAmount = "00";
}
//Sets the textblock to display the money.
TextBlock fieldDataGui = new TextBlock();
fieldDataGui.FontFamily = new FontFamily(tFontFamilies);
fieldDataGui.Foreground = tContentColor;
fieldDataGui.Margin = new Thickness(2, 4, 2, 12);
fieldDataGui.MinWidth = 32;
fieldDataGui.Text = "$" + dollarAmount + "." + centsAmount;
fieldDataGui.TextWrapping = TextWrapping.Wrap;
//Does not display empty currency fields.
if (String.IsNullOrWhiteSpace(moneyData[0]) &&
String.IsNullOrWhiteSpace(moneyData[1]))
{
continue;
}
//Displays the title if intended.
if (tfTitleIsVisible)
{
elementsContainer.Children.Add(fieldNameGui);
}
//Hides the field if no information was originally given.
elementsContainer.Children.Add(fieldDataGui);
}
//Displays image-type fields.
//Data is stored as a string of urls delimited by |.
else if (templateType == TemplateFieldType.EntryImages ||
templateType == TemplateFieldType.Images)
{
List <string> allData = new List <string>();
List <string> loadedUrls = new List <string>();
bool isAnimated = false;
bool isMuted = false;
var extraImagePos = (TemplateImagePos)(int)currTemplateField.GetData("extraImagePos");
var displayAsCarousel = (bool)currTemplateField.GetData("displayAsCarousel");
//Loads the data if it exists, or sets it if empty.
if (((string)fieldData) == String.Empty)
{
allData = new List <string>()
{
"False", "False", String.Empty
};
}
else
{
allData = ((string)fieldData).Split('|').ToList();
}
//Gets non-url data.
isAnimated = (allData[0] == "True");
isMuted = (allData[1] == "True");
//Gets url data.
loadedUrls = allData.GetRange(2, allData.Count - 2);
//If no urls are valid, skips the field.
if (!loadedUrls.Any((a) => { return(File.Exists(a)); }))
{
continue;
}
//Sets up a container for all elements.
if (tfTitleIsVisible)
{
elementsContainer.Children.Add(fieldNameGui);
}
//Still images that do not rotate and are not movies.
if (!isAnimated && !displayAsCarousel)
{
Grid imagesContainer = new Grid();
//Creates an image for each url.
for (int j = 0; j < loadedUrls.Count; j++)
{
ImgThumbnail thumbnail = new ImgThumbnail(loadedUrls[j]);
//Sets margins based on orientation.
if (tExtraImagePos == TemplateImagePos.Left ||
tExtraImagePos == TemplateImagePos.Right)
{
thumbnail.Margin = new Thickness(4, 2, 12, 2);
}
else
{
thumbnail.Margin = new Thickness(2, 4, 2, 12);
}
//Resizes the image.
thumbnail.Loaded += (a, b) =>
{
if (thumbnail.ActualWidth > 0)
{
thumbnail.MaxWidth = thumbnail.GetSourceWidth();
thumbnail.MaxHeight = thumbnail.GetSourceHeight();
//Limits to 500px. Sets only one dimension
//so the other can adapt automatically.
if (thumbnail.MaxHeight > 500)
{
thumbnail.MaxHeight = 500;
}
else if (thumbnail.MaxWidth > 500)
{
thumbnail.MaxWidth = 500;
}
}
else
{
thumbnail.SetSize(0);
}
};
imagesContainer.Children.Add(thumbnail);
//Exits when 1 + number of extra images are displayed.
if (j == tNumExtraImages && tNumExtraImages > 0)
{
break;
}
}
//Reverses element order.
if (extraImagePos == TemplateImagePos.Above ||
extraImagePos == TemplateImagePos.Left)
{
List <UIElement> elements = new List <UIElement>();
for (int k = 0; k < imagesContainer.Children.Count; k++)
{
elements.Add(imagesContainer.Children[k]);
}
elements.Reverse();
imagesContainer.Children.Clear();
for (int k = 0; k < elements.Count; k++)
{
imagesContainer.Children.Add(elements[k]);
}
}
//Sets position of elements.
for (int k = 0; k < imagesContainer.Children.Count; k++)
{
var item = imagesContainer.Children[k];
if (extraImagePos == TemplateImagePos.Left ||
extraImagePos == TemplateImagePos.Right)
{
Grid.SetColumn(item, imagesContainer.ColumnDefinitions.Count);
imagesContainer.ColumnDefinitions.Add(new ColumnDefinition());
}
else
{
Grid.SetRow(item, imagesContainer.RowDefinitions.Count);
imagesContainer.RowDefinitions.Add(new RowDefinition());
}
}
ScrollViewer horzScroller = new ScrollViewer();
horzScroller.VerticalScrollBarVisibility = ScrollBarVisibility.Disabled;
horzScroller.HorizontalScrollBarVisibility = ScrollBarVisibility.Auto;
horzScroller.Content = imagesContainer;
//Centers the scrollbar for new items.
horzScroller.Loaded += (a, b) =>
{
horzScroller.ScrollToHorizontalOffset(horzScroller.ScrollableWidth / 2);
};
//Sets the width and columns of the images container.
if ((templateType == TemplateFieldType.EntryImages) &&
tCenterImages)
{
AdjustWidths(horzScroller, false);
Grid.SetRow(horzScroller, 1);
gui.GuiItems.Children.Add(horzScroller);
}
else if (isFirstColumn)
{
AdjustWidths(horzScroller, tTwoColumns);
gui.LeftColItems.Children.Add(horzScroller);
}
else
{
AdjustWidths(horzScroller, tTwoColumns);
gui.RightColItems.Children.Add(horzScroller);
}
continue;
}
else if (!isAnimated && displayAsCarousel)
{
ImgCarouselGui carousel = new ImgCarouselGui();
carousel.Margin = new Thickness(2, 4, 2, 12);
//Adds an image from each url to the carousel.
bool isCarouselImageSet = false;
for (int j = 0; j < loadedUrls.Count; j++)
{
ImgThumbnail thumbnail = new ImgThumbnail(loadedUrls[j]);
thumbnail.Opacity = 0.75;
carousel.GuiImageThumbnails.Children.Add(thumbnail);
//Opacity visually changes when the mouse is hovered.
thumbnail.MouseEnter += (a, b) =>
{
thumbnail.Opacity = 1;
};
thumbnail.MouseLeave += (a, b) =>
{
thumbnail.Opacity = 0.75;
};
//Removes invalid images and sets the first image.
thumbnail.Loaded += (a, b) =>
{
if (thumbnail.ActualWidth <= 0)
{
carousel.GuiImageThumbnails.Children.Remove(thumbnail);
}
else if (!isCarouselImageSet)
{
isCarouselImageSet = true;
carousel.GuiDisplayedImage.Source = thumbnail.Source;
carousel.GuiDisplayedImage.ImgUrl = thumbnail.ImgUrl;
thumbnail.Visibility = Visibility.Collapsed;
}
};
//Clicking a thumbnail sets it as the main image.
thumbnail.PreviewMouseUp += (a, b) =>
{
carousel.GuiDisplayedImage.Source = thumbnail.Source;
carousel.GuiDisplayedImage.ImgUrl = thumbnail.ImgUrl;
//Hides the current thumbnail and reveals the rest.
for (int k = 0; k < carousel.GuiImageThumbnails.Children.Count; k++)
{
carousel.GuiImageThumbnails.Children[k].Visibility =
Visibility.Visible;
}
thumbnail.Visibility = Visibility.Collapsed;
//Thumbnails shouldn't show in full in a popup.
b.Handled = true;
};
//Exits when 1 + number of extra images are displayed.
if (j == tNumExtraImages && tNumExtraImages > 0)
{
break;
}
}
elementsContainer.Children.Add(carousel);
}
//Images that rotate or are movies.
else
{
MediaElement media = null;
ImgAnimated thumbnail = null;
//Loads movies.
if (loadedUrls.Count >= 1 &&
(loadedUrls[0].ToLower().EndsWith(".wmv") ||
loadedUrls[0].ToLower().EndsWith(".mp4")))
{
media = new MediaElement();
media.IsMuted = isMuted;
media.Margin = new Thickness(2, 4, 2, 12);
try
{
media.Source = new Uri(loadedUrls[0]);
media.MediaOpened += (a, b) =>
{
media.MaxWidth = media.NaturalVideoWidth;
media.MaxHeight = media.NaturalVideoHeight;
};
media.MediaEnded += (a, b) =>
{
media.Position = new TimeSpan(0, 0, 1);
};
}
catch (InvalidOperationException) { } //Ignores loading errors.
catch (ArgumentNullException) { } //Ignores loading errors.
catch (UriFormatException) { } //Ignores loading errors.
catch (Exception e) //Logs unknown errors.
{
Utils.Log("While loading media: " + e.Message);
}
}
//Loads rotating images.
else
{
thumbnail = new ImgAnimated(loadedUrls, true);
thumbnail.SetPlaybackDelay(1000);
thumbnail.Margin = new Thickness(2, 4, 2, 12);
thumbnail.MaxWidth = thumbnail.GetSourceWidth();
thumbnail.MaxHeight = thumbnail.GetSourceHeight();
}
if (media != null)
{
elementsContainer.Children.Add(media);
}
else
{
elementsContainer.Children.Add(thumbnail);
}
}
}
//Sets the width and columns of the element container.
AdjustWidths(elementsContainer, tTwoColumns);
if ((templateType == TemplateFieldType.EntryImages &&
tCenterImages) || displaySingleColumn)
{
if (displaySingleColumn)
{
gui.FooterItems.Children.Add(elementsContainer);
}
else
{
Grid.SetRow(elementsContainer, 1);
gui.GuiItems.Children.Add(elementsContainer);
}
}
else if (isFirstColumn)
{
gui.LeftColItems.Children.Add(elementsContainer);
}
else
{
gui.RightColItems.Children.Add(elementsContainer);
}
}
//If there is nothing to display, shows a message saying so.
if (gui.GuiItems.Children.Count == 2 &&
gui.LeftColItems.Children.Count == 0 &&
gui.RightColItems.Children.Count == 0)
{
//Creates the message as a textblock.
TextBlock emptyMessage = new TextBlock();
emptyMessage.Text = GlobalStrings.HintNoContent;
emptyMessage.HorizontalAlignment = HorizontalAlignment.Center;
emptyMessage.VerticalAlignment = VerticalAlignment.Center;
emptyMessage.Foreground = Brushes.LightGray;
//Adds the message to the center of the grid.
Grid.SetRow(emptyMessage, 1);
gui.GuiItems.Children.Add(emptyMessage);
}
}
