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Replace WebGridBootstrapPager

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Improve Leaf details page
This commit is contained in:
James Kolpack
2020-06-28 17:37:06 -04:00
parent 6f907bd1c6
commit 2b5de1c4cd
13 changed files with 93 additions and 119 deletions
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WebCms/Utility/CssClassUtil.cs
+2 -2
View File
@@ -22,12 +22,12 @@ namespace LeafWeb.WebCms.Utility
}
}
public static void SetButtonDisabled(this ViewDataDictionary vdd)
public static void SetCssDisabled(this ViewDataDictionary vdd)
{
vdd.AddCssClass("disabled");
}
public static bool IsButtonDisabled(this ViewDataDictionary vdd)
public static bool IsCssDisabled(this ViewDataDictionary vdd)
{
return vdd.ContainsKey(KeyName) && ((string[]) vdd[KeyName]).Contains("disabled");
}
WebCms/Utility/WebGridExtensions.cs
+48 -89
View File
@@ -12,16 +12,22 @@ namespace LeafWeb.WebCms.Utility
public static HelperResult PagerList(
this WebGrid webGrid,
WebGridPagerModes mode = WebGridPagerModes.NextPrevious | WebGridPagerModes.Numeric,
string firstText = null,
string previousText = null,
string nextText = null,
string lastText = null,
string firstText = "First",
string previousText = "Prev",
string nextText = "Next",
string lastText = "Last",
int numericLinksCount = 5,
string paginationStyle = null)
{
return PagerList(webGrid, mode, firstText, previousText, nextText, lastText, numericLinksCount, paginationStyle, explicitlyCalled: true);
return PagerList(webGrid, mode, firstText, previousText, nextText, lastText, numericLinksCount,
paginationStyle, true);
}
/* bootstrap pagination classes */
private const string ulClass = "pagination";
private const string liClass = "page-item";
private const string aClass = "page-link";
private static HelperResult PagerList(
WebGrid webGrid,
WebGridPagerModes mode,
@@ -33,150 +39,110 @@ namespace LeafWeb.WebCms.Utility
string paginationStyle,
bool explicitlyCalled)
{
int currentPage = webGrid.PageIndex;
int totalPages = webGrid.PageCount;
int lastPage = totalPages - 1;
var currentPage = webGrid.PageIndex;
var totalPages = webGrid.PageCount;
var lastPage = totalPages - 1;
var ul = new TagBuilder("ul");
ul.AddCssClass(ulClass);
ul.AddCssClass(paginationStyle);
var li = new List<TagBuilder>();
if(webGrid.TotalRowCount <= webGrid.PageCount)
{
return new HelperResult(writer =>
{
writer.Write(string.Empty);
});
}
if (webGrid.TotalRowCount <= webGrid.PageCount)
return new HelperResult(writer => writer.Write(string.Empty));
if(ModeEnabled(mode, WebGridPagerModes.FirstLast))
if (ModeEnabled(mode, WebGridPagerModes.FirstLast) && totalPages > 1)
{
if(String.IsNullOrEmpty(firstText))
{
firstText = "First";
}
var part = new TagBuilder("li")
{
InnerHtml = GridLink(webGrid, webGrid.GetPageUrl(0), firstText)
};
part.AddCssClass(liClass);
if(currentPage == 0)
{
part.MergeAttribute("class", "disabled");
}
if (currentPage == 0) part.AddCssClass("disabled");
li.Add(part);
}
if(ModeEnabled(mode, WebGridPagerModes.NextPrevious))
if (ModeEnabled(mode, WebGridPagerModes.NextPrevious) && totalPages > 1)
{
if(String.IsNullOrEmpty(previousText))
{
previousText = "Prev";
}
int page = currentPage == 0 ? 0 : currentPage - 1;
var page = currentPage == 0 ? 0 : currentPage - 1;
var part = new TagBuilder("li")
{
InnerHtml = GridLink(webGrid, webGrid.GetPageUrl(page), previousText)
};
part.AddCssClass(liClass);
if(currentPage == 0)
{
part.MergeAttribute("class", "disabled");
}
if (currentPage == 0) part.AddCssClass("disabled");
li.Add(part);
}
if(ModeEnabled(mode, WebGridPagerModes.Numeric) && (totalPages > 1))
if (ModeEnabled(mode, WebGridPagerModes.Numeric) && totalPages > 1)
{
int last = currentPage + (numericLinksCount / 2);
int first = last - numericLinksCount + 1;
if(last > lastPage)
var last = currentPage + numericLinksCount / 2;
var first = last - numericLinksCount + 1;
if (last > lastPage)
{
first -= last - lastPage;
last = lastPage;
}
if(first < 0)
if (first < 0)
{
last = Math.Min(last + (0 - first), lastPage);
first = 0;
}
for(int i = first; i <= last; i++)
{
for (var i = first; i <= last; i++)
{
var pageText = (i + 1).ToString(CultureInfo.InvariantCulture);
var part = new TagBuilder("li")
{
InnerHtml = GridLink(webGrid, webGrid.GetPageUrl(i), pageText)
};
part.AddCssClass(liClass);
if(i == currentPage)
{
part.MergeAttribute("class", "active");
}
if (i == currentPage) part.AddCssClass("active");
li.Add(part);
}
}
if(ModeEnabled(mode, WebGridPagerModes.NextPrevious))
if (ModeEnabled(mode, WebGridPagerModes.NextPrevious) && totalPages > 1)
{
if(String.IsNullOrEmpty(nextText))
{
nextText = "Next";
}
int page = currentPage == lastPage ? lastPage : currentPage + 1;
var page = currentPage == lastPage ? lastPage : currentPage + 1;
var part = new TagBuilder("li")
{
InnerHtml = GridLink(webGrid, webGrid.GetPageUrl(page), nextText)
};
part.AddCssClass(liClass);
if(currentPage == lastPage)
{
part.MergeAttribute("class", "disabled");
}
if (currentPage == lastPage) part.AddCssClass("disabled");
li.Add(part);
}
if(ModeEnabled(mode, WebGridPagerModes.FirstLast))
if (ModeEnabled(mode, WebGridPagerModes.FirstLast) && totalPages > 1)
{
if(String.IsNullOrEmpty(lastText))
{
lastText = "Last";
}
var part = new TagBuilder("li")
{
InnerHtml = GridLink(webGrid, webGrid.GetPageUrl(lastPage), lastText)
};
if(currentPage == lastPage)
{
part.MergeAttribute("class", "disabled");
}
if (currentPage == lastPage)
part.AddCssClass("disabled");
li.Add(part);
}
ul.InnerHtml = string.Join("", li);
var html = "";
if(explicitlyCalled && webGrid.IsAjaxEnabled)
if (explicitlyCalled && webGrid.IsAjaxEnabled)
{
var span = new TagBuilder("span");
span.MergeAttribute("data-swhgajax", "true");
@@ -185,36 +151,29 @@ namespace LeafWeb.WebCms.Utility
span.InnerHtml = ul.ToString();
html = span.ToString();
}
else
{
html = ul.ToString();
}
return new HelperResult(writer =>
{
writer.Write(html);
});
return new HelperResult(writer => writer.Write(html));
}
private static String GridLink(WebGrid webGrid, string url, string text)
private static string GridLink(WebGrid webGrid, string url, string text)
{
TagBuilder builder = new TagBuilder("a");
var builder = new TagBuilder("a");
builder.SetInnerText(text);
builder.MergeAttribute("href", url);
if(webGrid.IsAjaxEnabled)
{
builder.AddCssClass(aClass);
if (webGrid.IsAjaxEnabled)
builder.MergeAttribute("data-swhglnk", "true");
}
return builder.ToString(TagRenderMode.Normal);
}
private static bool ModeEnabled(WebGridPagerModes mode, WebGridPagerModes modeCheck)
{
return (mode & modeCheck) == modeCheck;
}
}
}
}