134 lines
No EOL
4.3 KiB
C#
134 lines
No EOL
4.3 KiB
C#
/*
|
|
Copyright (c) 2017, Lars Brubaker, John Lewin
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are met:
|
|
|
|
1. Redistributions of source code must retain the above copyright notice, this
|
|
list of conditions and the following disclaimer.
|
|
2. Redistributions in binary form must reproduce the above copyright notice,
|
|
this list of conditions and the following disclaimer in the documentation
|
|
and/or other materials provided with the distribution.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
|
|
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
The views and conclusions contained in the software and documentation are those
|
|
of the authors and should not be interpreted as representing official policies,
|
|
either expressed or implied, of the FreeBSD Project.
|
|
*/
|
|
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Globalization;
|
|
using System.Linq;
|
|
using MatterHackers.Agg;
|
|
using MatterHackers.Agg.UI;
|
|
using MatterHackers.Localizations;
|
|
|
|
namespace MatterHackers.MatterControl.PartPreviewWindow.PlusTab
|
|
{
|
|
public class ArticleSection : FlowLayoutWidget
|
|
{
|
|
private List<ArticleItem> allIconViews = new List<ArticleItem>();
|
|
private FeedSectionData content;
|
|
private ThemeConfig theme;
|
|
int maxStuff = 20;
|
|
private FlowLeftRightWithWrapping wrappingContent;
|
|
|
|
public ArticleSection(FeedSectionData content, ThemeConfig theme)
|
|
: base(FlowDirection.TopToBottom)
|
|
{
|
|
this.HAnchor = HAnchor.Stretch;
|
|
this.VAnchor = VAnchor.Fit;
|
|
wrappingContent = new FlowLeftRightWithWrapping();
|
|
wrappingContent.Proportional = true;
|
|
wrappingContent.VAnchor = VAnchor.Fit;
|
|
wrappingContent.HAnchor = HAnchor.Stretch;
|
|
this.AddChild(wrappingContent);
|
|
this.content = content;
|
|
this.theme = theme;
|
|
|
|
var cultureInfo = new CultureInfo("en-US");
|
|
|
|
foreach (var item in content.group_items.OrderByDescending(i => DateTime.Parse(i.date_published, cultureInfo)))
|
|
{
|
|
allIconViews.Add(new ArticleItem(item, theme)
|
|
{
|
|
BackgroundColor = theme.MinimalShade,
|
|
VAnchor = VAnchor.Fit,
|
|
});
|
|
}
|
|
|
|
AddContent();
|
|
}
|
|
|
|
public void AddContent()
|
|
{
|
|
int leftRightMargin = 5;
|
|
int topBottomMargin = 5;
|
|
|
|
// Remove items and Children (this happens if the feed is different than the inital cach after being retrieved)
|
|
foreach (var iconView in allIconViews)
|
|
{
|
|
if (wrappingContent.Children.Contains(iconView))
|
|
{
|
|
wrappingContent.RemoveChild(iconView);
|
|
}
|
|
}
|
|
|
|
wrappingContent.CloseChildren();
|
|
|
|
int i = 0;
|
|
foreach (var iconView in allIconViews)
|
|
{
|
|
if (i < maxStuff)
|
|
{
|
|
iconView.ClearRemovedFlag();
|
|
iconView.Margin = new BorderDouble(leftRightMargin, topBottomMargin);
|
|
wrappingContent.AddChild(iconView);
|
|
}
|
|
i++;
|
|
}
|
|
|
|
if (content.group_items.Count > maxStuff)
|
|
{
|
|
var moreButton = new ThemedTextButton("More".Localize() + "...", theme)
|
|
{
|
|
BackgroundColor = theme.MinimalShade,
|
|
Margin = new BorderDouble(right: leftRightMargin),
|
|
HAnchor = HAnchor.Left
|
|
};
|
|
moreButton.Click += (s, e1) =>
|
|
{
|
|
// if we can go out to the site than do that
|
|
if (content.group_link != null)
|
|
{
|
|
ApplicationController.LaunchBrowser(content.group_link);
|
|
}
|
|
else // show more items in the list
|
|
{
|
|
var scroll = this.Parents<ScrollableWidget>().FirstOrDefault();
|
|
var position = scroll.ScrollPositionFromTop;
|
|
|
|
maxStuff += 6;
|
|
AddContent();
|
|
|
|
scroll.ScrollPositionFromTop = position;
|
|
}
|
|
};
|
|
|
|
this.AddChild(moreButton);
|
|
}
|
|
}
|
|
}
|
|
} |