I have a chart (photo 1), I want to limit the zoom limit for the user so that at maximum zoom
the result was as in photo 1, now as in photo 2. The option with setting fixRightEdge: true is not suitable. in this case rightOffset: 10 does not work and the graph is too close to the right side (can this be changed?)
enter image description here
enter image description here
Within the TimeScale options, you can have a look at the following:
fixLeftEdge
fixRightEdge
Additionally, the TimeScaleApi has many methods for controlling the visible range of the chart.
You could also look into adding Whitespace data to the end of the series if you want to leave space on the right side of the plot. Whitespace data is a datapoint with a time but no value.
Related
I've been looking around at SO and Google but not really found anything that matches my current problem.
I'm making a stacked barchart based on two series. One series shows late, outstanding issues and one shows only outstanding (still within the due date).
The problem is that my legend shows four individual items, whereas I only want two (one for each series).
I've attempted by adding this in the Series Properties>Legend>Do not show this series in a legend formula (fx):
=IIF(Fields!ReadyForWork.Value = 1, False, True)
This basically checks to only display the legend if the value is 0. However this hides both the items in the legend, not just the one.
The relevant data I'm working with right now is:
TRK_Feature_LKID (basically each row's PK)
DateToBeActioned (important for maroon) - Used to determine if Date.Now() is higher to a set date when the issue should have been resolved.
ReadyForWork - A numeric value (0 / 1) to see if the item is ready for work.
AcountablePerson - The name of the responsible person (x-axis).
In below image I want to remove the red 'Late Issue' and the maroon 'True - ReadyForWork'.
So I managed to fix this by adding a separate field in the report's dataset that basically checked whether the DateToBeActioned was outside of GETDATE:
CASE
WHEN DATEDIFF(day, [DateToBeActioned], GETDATE()) >= 0 THEN 1
ELSE 0
END as 'Outstanding'
And by using that field in the legend as well as specifying that the dataset should only retrieve issues that had not been completed:
WHERE ReadyForWork = 0
I was able to set the legend to only show the two preferred items.
So for anyone who might face a similar issue; one way of fixing it might be to have a seperate field in your dataset that checks the case that checks for the parameters you don't want / you want to show in the legend.
I've got a stacked bar graph that shows two categories of information. Now I have a requirement to show the total of the bars at the end of the bar. I've attached a mock-up showing what I'm trying to do -- the numbers in red are what I'm trying to add.
(source: michaelandlisa.us)
I couldn't find anything in the documentation on how to add totals, or on how to add annotations (which would also work).
Basically, ShieldUI jQuery chart plugin renders the series without text, as shown here.
To alter this behavior, you need to first enable the text.
Then, you can use a format function to either show some cumulative text, or return an empty string. More information on this approach is available here.
This can be coupled with a global counter to determine each Xth iteration.
I managed to get this to work by adding a Scatter chart of total values on top of the existing bar chart.
http://michaelandlisa.us/Images/Forums/stacked_with_totals_scatter.png
I also set the color on the series to "transparent" so the point wouldn't show up, and then I bumped the X and Y by 15 and 12 respectively. I also set the style to Bold, and set the format to "{point.y:n0}". Here's the relevant MVC code (where totals is a List of object):
.DataSeries(series => series.Scatter()
.Data(totals)
.CollectionAlias("Total")
.Color("transparent")
.AddToLegend(false).DataPointText(dtp =>
{
dtp.Enabled(true);
dtp.Format("{point.y:n0}");
dtp.Style(s => s.FontWeight(FontWeight.Bold));
dtp.Color("red");
dtp.X(15);
dtp.Y(12);
}))
I am trying to print a report where we have several different components within the xaml.
By what I`ve found, when printing, you have to treat every UIelement as a single one, thus if the desiredSize is bigger than the AvailableSize you have to activate the flag HasMorePages.
But here comes the problem.
My user can write as much text as he/she wants on the grid, therefore, depending on the amount, the row expands and goes off the printable area, as you can see on the picture below.
I thought about giving a whole page to the grid, but it was to big still, which got me into a loop where the DesizedSize was always bigger than the PrintableArea.
My code is not very different from any source you find on internet when searching for Multiple Page printing.
It is based on this http://eswarbandaru.blogspot.com.au/2011/02/print-mulitple-pages-using-silverlight.html , but using Stackpanels instead of Textboxes.
Any idea?
Thank you in advance.
First you need to work out how many pages are needed
Dim pagesNeeded As Integer = Math.Ceiling(gridHeight / pageHeight) 'gets number of pages needed
Then once the first page has been sent to the printer, you need to move that data out of view and bring the new data into view ready to print. I do this by converting the whole dataset into an image/UI element, i can then adjust Y value accordingly to bring the next set of required data on screen.
transformGroup.Children.Add(New TranslateTransform() With {.Y = -(pageIndex * pageHeight)})
Then once the number of needed pages is reached, tell the printer to stop
If pagesLeft <= 0 Then
e.HasMorePages = False
Exit Sub
Else
e.HasMorePages = True
End If
Or if this is too much work, you can simply just scale all the notes to fit onto screen. Again probably by converting to UI element.
Check out this link for converting to a UI element.
http://www.codeproject.com/Tips/248553/Silverlight-converting-to-image-and-printing-an-UI
Hope this helps
I am creating a text editor as a way of getting more familiar with C and gtk+. I am using gtk+-2.0 & gtksourceview-2.0, and gtk_scrolled_window . As a first attempt at creating a goto function browser I thought I would just simply create an array of functions found in the document and a corresponding array of lines on which they occur. I have that much done. I was surprised to find that there is no goto line capability that I can easily find in devhelp. It sounds like gtk_text_view_scroll_to_mark () is what I want (after creating a mark), but all the *scroll_to functions require a within_margin, which to be honest I don't really understand.:
From devhelp:
The effective screen for purposes of this function is reduced by a margin of size within_margin.
What does that mean?
Am I even close? How can I create this scroll to line number functionality?
Thanks.
UPDATE: The following three functions were used to scroll to a line in the buffer:
gtk_text_iter_set_line (&start, lineNums[9]);
gtk_text_buffer_add_mark (tbuffer, scroll2mark, &start);
gtk_text_view_scroll_to_mark (text_view, scroll2mark, 0.0, TRUE, 0.0, 0.17);
The last parameter of gtk_text_view_scroll_to_mark was used to get the target line number to line up with the very top line in the buffer. I imagine this parameter will not work on all screen sizes, but I have not tested it.
The gtk_text_view_scroll_mark_onscreen function got me close to the line number, but it was just a couple of lines off the bottom of the text area.
The within_margin parameter controls the area of the screen in which the scrolled-to text should appear or more precisely it sets the amount of space at the border of the screen in which the text should not appear.
This exists so that when you set use_align to false (i.e. you don't want the text to appear at a specific position on the screen), you can still make sure that the text doesn't appear directly at the top of bottom of the screen (which might be bad for readability purposes).
If you don't care at all about the position at which the text will appear, you can use g_text_view_scroll_mark_on_screen which only takes the text view and a mark and no further arguments. This will always scroll the minimum amount to make the text appear on screen.
Please see the the xy/timeseries chart I have posted here: http://imagebin.org/151195
How do I selectively render only the horizontal lines, and leave out the lines between the neighboring data points that don't have the same y value? Basically the result would be a series of horizontal lines?
You'll have to scan your data model to find the ordinate where dy/dx < ɛ, for some value of ɛ near zero. Of course, you'll have to scan past the initial flat part, and decide how to deal with a series that never rises above ɛ.
Once you know the desired ordinate, use setLowerBound() on your domain axis.