anybody know how to insert image in Tableau worksheet and doing the hyperlink?
i only can add image in dashboard, and in dashboard i also cannot use the image as hyperlink.
From the Tableau on-line help
You can add static image files to the dashboard. For example you may
want to add a logo or descriptive diagram. When you add an image
object you are prompted to select an image from your computer. You can
also type a URL for an image that is hosted online. When you add an
image to a dashboard, you can customize how the image displays by
selecting an option on the images's menu. For example, you can select
whether to Fit Image, which scales the image to the size of image
object on the dashboard. You can also select whether to Center Image,
which aligns the image to the center of the image object on the
dashboard. Finally, you can Set URL, which turns the image into an
active hyperlink on the dashboard.
One of the easiest way to add image into dashboard as
To add image as hyperlink Go to dashboard Icon > Action > URL and in that paste your link as
Tableau image management is still a bit basic, and it's only available in dashboards.
Images can be copied into a dashboard by referencing an external URL in a web object, or a local file path.
You can then use the image object's menu to set a URL to open by clicking on the image.
When clicked, the web page will open in your default browser.
You can also add visuals to dashboards by using a web object to reference a URL - which might give you a more dynamic option, depending on your requirements.
There's a gotcha in Tableau sServer with that approach though - if a report is subscribed to, under the scheduler, a web object just renders as blank in the PNG file that gets emailed. This is also true for manual exports (e.g. to PDF) from Desktop.
So if you want to print/ export your dashboard with images, the image object is the best way to go.
To add an image in a worksheet, you need to use Marks Shape.
This is the process:
1.- Copy you image file to a folder in C:\Users\<username>\My Documents\My Tableau Repository\Shapes\My Image
Note that you need to create the folder My Image
2.- Create a calculated field with the formula: image
3.- Drag that calculate field to Rows shelf
4.- In Marks card, select Shape
5.- click on Shape button in Marks card and click on More Shapes....
6.- In dialogue Edit Shape, click on Reload Shapes, then select the Shape Palette My Image and select your image as a shape
Click on OK
Regulate the size of the shape on the view using Size button on Marks card
You can take advantage of the capacity of adding images to a dashboard. It a simpler approach.
In this case, you only need to create a dashboard and click on Image object (left-side of the dashboard) and select the image file in you disk. As a result the image in embedded in the dashboard.
Credits: Ramon Martinez on tableau community
Hope this helps.
Related
I have a spreadsheet with 5000 images in one cell and I would like to get in another cell the image hyperlink. Like the following:
My struggle is I am unsure where the image is saved, cause I cannot extract a hyperlink from the image.
Find below my example:
https://docs.google.com/spreadsheets/d/1gmPHXn8avgiOTN-GoASw7410FzBmXhpClDh6rjq9_Ds/edit?usp=sharing
I'm writing this answer as a community wiki, since the issue was resolved from the comments section, in order to provide a proper response to the question.
Based on the images in the sample sheet you shared and to answer your question "My struggle is I am unsure where the image is saved" it seems that images were manually added Insert > Image > Insert image in cell. Unfortunately, currently there isn't a method to get the images inserted in a cell, if you use the method spreadsheets.get it doesn't return the data.
In addition to the Google Issue Tracker shared above, you can also check this one.
If you are looking to download the images in the sheet, looking for alternatives I found this thread and tested Pattern 1 from that answer and it exports images to your Google Drive.
The OP has 5,000 images so a manual process is not particularly helpful. But for anyone who wants to try the manual process...
open the spreadsheet
select a cell containing an image
right click on the cell, a popup menu will appear
select "Show edit history" (about half way down the menu)
if the history is "Added 'image'", then you can access a copy of the image
right click the word 'Image'
select "Save link as" OR "Open Link in new tab"
save the image
Show edit history
Edit History
I have a panel at the top of a form with a smallish TMemo set up as a drop target for URLs. Below that I have a Page Control with 2 tabs. I set up a TWebBrowser in one tab and some other stuff in the second tab. In the TWebBrowser, I need to login to a bug ticketing site we have, then browse tickets. Certain tickets have links to small images that clients want us to use (think something like logos). I can left-click on them and then drag-n-drop the link from the TWebBrowser to the TMemo at the top of the form. That picks up the image's URL and Title as expected.
The associated OnDrop event also switches to the 2nd tab and where I click a "Process" button. That causes the browser to navigate to the image (via Navigate2), which it loads into the browser window. That image is all that's in the browser window at this point.
So now I need the code to grab the image and load it into a TImage on the 2nd tabsheet. FWIW, the original image is a PNG.
I'm able to get the height and width of the image from the target image, but I'm not getting the image itself to show up in the TImage most of the time. Sometimes, but mostly not. I can load PNGs into these image objects just fine, so I know it displays PNGs properly.
(Maybe there's a way to do a download the image directly, but I wasn't able to get that to work. The TWebBrowser is used to login to an internal bug ticketing system where the images are being provided, and I can access that site only if it's on the same form and I've logged in. Otherwise the DL loads an HTML login page instead of the image. If there's a way to do that in the current framework, I'm open to suggestions.)
I'm finding the image file on the web page using IHTMLElement2.getelementsByTagName('img') and grabbing the first one (since I know that's all there is on the web page).
img := getFirstImage;
Image1_frame.Height := img.height+2;
Image1_frame.Width := img.width+2;
rnd := img as IHTMLElementRender ;
rnd.DrawToDC(Image1.Canvas.Handle);
Image1 is aligned to Client on a panel named Image1_frame. So I set the frame's H & W -- they get set ok.
But the image is usually not visible. It's just white.
I see that DrawToDC is deprecated, but I haven't found what to replace it with.
You can use this approach to auto login (if needed) :
Automated Log In (webBrowser)
Then you can use this to get the Image: Image from TWebBrowser to TPicture
When I open a multipage pdf file, gimp lets me select the pages I want to import. After opening the file, the first page selected appears in a file window. How do I access the other pages?
thanks
Each page is loaded as a layer. To see a page you have to make the layers above it invisible, this is done by clicking the eye icon on the left of the layer thumbnails in the Layers list.
Shift-click on the icon of a Layer toggles the visibility of all other layers, so this is a very quick way to make it visible.
If you need to put all the pages side by side, there are scripts for this, for instance ofn-layer-tiles that you will find here.
I display the image in my Rails app like this:
= link_to image_tag(image.url), image_path(image.id)
I want to forbid the user to open this image in the new tab.
How do I achieve this?
You have multiple options:-
Disable right click - but users can still get the url of the image through source file.
Set the image as background of an HTML element - but it also has the same limitation as the first problem.
Use image manipulation software such as imagemagik etc to redue size and quality of image.
Add watermarks using image manipulation software like imagemagik.
How to use imagemagik
How to add water marks using imagemagik
There may be many more solutions
This answer is specific to your comment to address copyright issue.
For disabling right click see this page:-
https://www.conceptinfoway.net/disable-right-click-on-particular-element-like-textbox-text-area/
I'm using Windows Ribbon for Delphi (from http://www.bilsen.com/windowsribbon/commands.shtml) and I have a split-button gallery, to give a drop-list of items that I can populate at runtime.
The part that isn't working is when I select an item from the gallery, its image isn't automatically transferred to the split button and I can't find a way to make it happen manually.
I've tried looking through the MS documentation but I can't see anything there that helps change the image of the button.
For the avoidance of doubt: I've checked in MSPaint and the brush selection works exactly as I want my button to work.