I am building a Plugin.
I have created a Menu Item and i want to grab selected text when my menu item is clicked. Same like burp URL-decoder menu-item.
Regards.
Here is code snippet using which i was able to get selected string
int[] selectedIndex = myburp.context.getSelectionBounds();
IHttpRequestResponse req = myburp.context.getSelectedMessages()[0];
byte[] request = req.getRequest();
byte[] param = new byte[selectedIndex[1]-selectedIndex[0]];
System.arraycopy(request, selectedIndex[0], param, 0, selectedIndex[1]-selectedIndex[0]);
String selectString = new String(param);
Related
When i created a project universal app, I want make a asterisk in icon in taskbar to notification to user about some event. it look like skype preview app when received a new message(it will display a asterisk at taskbar).
Can you help me to how to set it(asterisk) in universal app?
The following code (from the documentation) should do it:
private void updateBadgeGlyph() {
string badgeGlyphValue = "alert";
// Get the blank badge XML payload for a badge glyph
XmlDocument badgeXml = BadgeUpdateManager.GetTemplateContent(BadgeTemplateType.BadgeGlyph);
// Set the value of the badge in the XML to our glyph value
Windows.Data.Xml.Dom.XmlElement badgeElement = badgeXml.SelectSingleNode("/badge") as Windows.Data.Xml.Dom.XmlElement;
badgeElement.SetAttribute("value", badgeGlyphValue);
// Create the badge notification
BadgeNotification badge = new BadgeNotification(badgeXml);
// Create the badge updater for the application
BadgeUpdater badgeUpdater = BadgeUpdateManager.CreateBadgeUpdaterForApplication();
// And update the badge
badgeUpdater.Update(badge);
}
Or you can use NotificationsExtensions for it, which is also helpful for creating Tile layouts.
I am reading a treelist of images like this:
var images = new List<Image>();
MultilistField mlf = context.Item.Fields["Images"];
foreach (var id in mlf.TargetIDs)
{
var item = (MediaItem)Sitecore.Context.Database.GetItem(id);
images.Add(new Image
{
Url = MediaManager.GetMediaUrl(item),
Alt = item.Alt,
Extension = item.Extension,
});
}
The Url and Extension is correct, but I get no Alt text. I want to read the Alt text that is directly on the item in the media library and not in an ImageField.
Any suggestions is appreciated
Your code is correct.
Check if alt text is set on the proper language version of your media item. And check if your media items are published.
Remember that media items (as all the other items in Sitecore) may have versions, so check if the correct version is in your web database.
Update 2:
I am still fighting to get the Icon save on the server.
Here what I am doing:
Item item = Sitecore.Context.Database.GetItem(imageId);
var imageIconUrl = Sitecore.Resources.Images.GetThemedImageSource(item.Appearance.Icon, ImageDimension.id32x32);
if (!string.IsNullOrEmpty(imageIconUrl))
{
// download the icon from the url
var iconFullPath = "e:\\pngIcons\\excelIcon.png";
var webClient = new System.Net.WebClient();
var downloadPath = "http://serverName/" + imageIconUrl;
webClient.DownloadFile(downloadPath, iconFullPath);
}
The variable downloadPath contains following string:
http://serverName/sitecore/shell/themes/standard/~/media/E503BA48C89B422D8400393F1C7086A7.ashx?h=32&thn=1&w=32&db=master
At the end what I can see is a png file but there is nothing in it. I also copy the string I get in variable downloadPath and pasted it in browser and I can see the Icon as follow:
Please let me know what I am doing wrong. Or How I can save the Icon. Thanks!!
Original Question:
The sitecore media item has a field "Media". I am talking about this:
I want to access this field. And the reason is:
If I access it with e.g. item.GetMediaStream() then I will get the complete file. I just want to save this little icon some how on the server. Is it possible ?
To get the icon/thumbnail you can use
var icon = Sitecore.Resources.Media.MediaManager.GetThumbnailUrl(mediaItem);
To get the url of the thumbnail.
If you want the stream of the thumbnail you need to use the MediaData object. Like this:
var mediaItem = new MediaItem(item)
var mediaData = new MediaData(mediaItem);
var iconStream = mediaData.GetThumbnailStream();
if (iconStream.Length < 0)
{
// The stream is empty, its probably a file that Sitecore can't
// generate a thumbnail for. Just use the Icon
var icon = item.Appearance.Icon;
}
This will get the icon or thumbnail of the actual media blob that is attached to the media item. If you just want the icon of the Sitecore item, then use Martins method.
If the stream is empty, then Sitecore can't generate a thumbnail for it, so you can just use the icon file for the media item template. item.Appearance.Icon
Appearance section (of Standard Template) has a field called Icon - this is where you can modify icon for the item. There is also a field called Thumbnail - your excel icon is sitting there
You can access the field programmatically, just mind that it starts with two underscores: __Icon:
var iconField = item.Fields["__Icon"];
var thumbnailField = item.Fields["__Thumbnail"];
Update: As you asked, below is the code that saves either of fields into the file on a drive. I have tested the code and confirm successfully stores icon from thumbnail field into the file:
string mediaItemPath = "/sitecore/media library/Files/ExcelFile";
string mediaFiedlName = "Thumbnail"; // also can be "__Icon"
var item = Sitecore.Context.Database.GetItem(mediaItemPath);
var iconField = item.Fields[mediaFiedlName];
if (iconField.HasBlobStream)
{
var thumb = (ImageField)iconField;
var bl = ((MediaItem)thumb.MediaItem).InnerItem.Fields["blob"];
Stream stream = bl.GetBlobStream();
byte[] buffer = new byte[8192];
using (FileStream fs = File.Create("D:\\you_file_name.ico")) // change your path
{
int length;
do
{
length = stream.Read(buffer, 0, buffer.Length);
fs.Write(buffer, 0, length);
}
while (length > 0);
fs.Flush();
fs.Close();
}
}
Update 2: If that does not help then I would advise to look around the way how that icon gets generated on Media field in Sitecore. In the worst case you may do the following - right click that icon and see its url. You will have something similar to what I assign to variable below:
string url = "http://test81/sitecore/shell/Applications/-/media/B4F61650CBE84EE396649602C0C48E1B.ashx?bc=White&db=master&h=128&la=en&mw=640&thn=1&vs=1&ts=b8046903-ae57-4f9d-9dd5-b626ee5eee90";
Of course your URL should have your hostname and media prefix and the rest of parameters. Then use Webclient with that modified URL:
WebClient webClient = new WebClient();
webClient.DownloadFile(url, "e:\\you_file_name.ico");
Not ideal, but may work. Note, that the code above should work in a context of already logged user, so you need to authorise you Webclient prior that (many articles on S.O. how to do that).
Please reply if that approach has worked for you (I've spent decent time writing and testing that code in debugger, so would want to know whether that helped)
My terminology might be slightly off as I am new to Sitecore mvc. I am trying to hardcode a view rendering with a hard coded datasource (I have to do it this way for other requirements) This view rendering has placeholders that are dynamically set and then personalized.
How can I trigger the ViewRendering on an item?
I've tried ItemRendering, but it doesn't seem to be picking up the stuff set up in the PageEditor.
* To be clear, the helpful posts below have the rendering working, but we do not seem to be getting the personalized datasources. *
I believe this is what you're after:
Item item = /* think you already have this */;
// Setup
var rendering = new Sitecore.Mvc.Presentation.Rendering {
RenderingType = "Item",
Renderer = new Sitecore.Mvc.Presentation.ItemRenderer.ItemRenderer {
Item = item
}
};
rendering["DataSource"] = item.ID.ToString();
// Execution
var writer = new System.IO.StringWriter();
var args = new Sitecore.Mvc.Pipelines.Response.RenderRendering(rendering, writer);
Sitecore.Mvc.Pipelines.PipelineService.Get().RunPipeline("mvc.renderRendering", args);
// Your result:
var html = writer.ToString();
You can statically bind a View Rendering using the Rendering() method of the Sitecore HTML Helper. This also works for Controller Renderings using the same method.
#Html.Sitecore().Rendering("<rendering item id>")
This method accepts an anonymous object for passing in parameters, such as the Datasource and caching options.
#Html.Sitecore().Rendering("<rendering item id>", new { DataSource = "<datasource item id>", Cacheable = true, Cache_VaryByData = true })
In your view rendering, I am assuming you have a placeholder defined along with the appropriate placeholder settings in Sitecore (If not, feel free to comment with more detail and I will update my answer).
#Html.Sitecore().Placeholder("my-placeholder")
In this case, "my-placeholder" will be handled like any other placeholder, so you will be able to add and personalize components within it from the Page Editor.
I have a weird problem that I can't seem to solve. I've got a JList which has to be able to scroll if there are more items in it then can be displayed. However if I put the JList in a JScrollPane, it doesn't utilise the full height of the EAST part of the BorderLayout it's in.
Example without JScrollPane:
public UsersPanel(){
String[] userList = new String[]{"Foo","Bar","Foo","Bar","Foo","Bar","Foo","Bar","Foo","Bar","Foo","Bar","Foo","Bar"};
JList users = new JList(userList);
add(users);
}
Example with JScrollPane:
public UsersPanel(){
String[] userList = new String[]{"Foo","Bar","Foo","Bar","Foo","Bar","Foo","Bar","Foo","Bar","Foo","Bar","Foo","Bar"};
JList users = new JList(userList);
JScrollPane sp = new JScrollPane(users);
add(sp);
}
I want a JList that utilises the full available height of the EAST part of the BorderLayout it's in. I've tried wrapping my JList inside another JPanel, but that doesn't solve my problem either.
use setVisibleRowCount() method to set number of visible rows in Jlist.
users.setVisibleRowCount(10);
One hack that I've used successfully before is to add a ComponentListener to parent component of the JList / JScrollPane, and as it changes reset the preferred size of the JList and/or Jscrollpane via (pseudo-code) setPreferredSize(getPreferredSize().width, parentHeight)