I have a QTimeEdit in my main gui window which is supposed to show the time in some sort of HH:mm:ss.zzz format
self.te_start_time = QDateTimeEdit(self.centralwidget)
self.te_start_time.setMaximumSize(QSize(150, 16777215))
self.te_start_time.setObjectName("te_start_time")
self.te_start_time.setDisplayFormat("HH:mm:ss.zzz")
self.te_start_time.setTime(QTime(9, 5, 50))
However it does not show the seconds. It shows
9:05.000 AM
It actually seems it completely ignores the setDisplayformat as I can put in any format there or not have the line at all.. it always shows the format hh:mm.zzz
Any idea what I can do to change the format to HH:mm:ss.zzz?
As titusjan and ekhumoro pointed out, it was reset somewhere else. QT designer also created a retranslateUI function that reset the format
Related
Currently trying to make a alarm clock, but not sure how to return a seperate window that will soon have numbers on it for the time. Thanks. This is what i currently got right now.
#square interface
#adjustable hour/minute/seconds
#choose stopwatch(stops at a certain time)
#choose timer(counts down from timer)
#a start button
Have not tried anything because i don't know what to type
from pywinauto.application import Application
app = Application().Start(cmd_line=u'"path to program" ')
afx = app[u'Afx:01360000:0']
afx.Wait('ready')
afxtoolbar = afx[u'1']
toolbar_button = afxtoolbar.Button(3)
toolbar_button.Click()
window = app.Dialog
window.Wait('ready')
edit = window.Edit4
edit.Click()
app.typekeys ("Success")
So at this point, I've gotten the application to open, the correct window to pop up and also a mouse click on the box that I want to populate with a short string. I cannot for the life of me, figure out how to pass keyboard input to this field. I have read all the docs for PyWinAuto, and nothing is helping...
Basically all I need to do is figure out how to send a string, and then how to send the TAB key six times. I can then finish my program to automate this application.
I am also using Swapy64bit to help. The program uses a win32 backend. I'm using Python 3.6.
Am I not prefixing typekeys correctly? The PyWinAuto documentation leaves much to be desired.
First the correct name of the method is type_keys, but assume you use it correctly.
The reason might be losing focus at the edit control because type_keys tries to set focus automatically. The solution is:
app.type_keys("Success{TAB 6}", set_foreground=True)
so here's the thing.
I've got plenty of persisted "Snapshots" containing a java.sql.Timestamp and (for the sake of simplicity) an int as data.
I have a JSF page containing a primefaces 3.4.1 <p:lineChart> and behind that a ManagedBean that contains the model for the chart.
Let's say I then select a time range and fetch all the Snapshots in between that range.
and populate the data model for the chart with all the Timestamps (x-axis) and all the integers (y-axis).
So what i do while populating is:
data = new HashMap<Object, Number>();
List<Snapshot> allSnapshots = persistenceService.getAllSnapshots();
for(int i = 0; i < allSnapshots.size(); i++) {
Snapshot s = allSnapshots.get(i);
data.put(new Date(s.getTimestamp().getTime()), s.getData());
}
chartModel.getSeries().get(0).setData(data);
(Note: in the example code I just fetch all Snapshots, as I quickly just generated a hundred or so).
I set up the chart like this:
<p:lineChart id="chart" value="#{backingBean.chartModel}" xaxisAngle="-90">
<f:convertDateTime pattern="HH:mm:ss"/>
</p:lineChart>
It works ok but when the model contains a hundred data points, the xaxis is just overcrowded with all the tickmarks.
What I then did is to use the primefaces' option to use a jqplot extender function.
So I just add extender="extend" as attribute for the chart, where extend is the following js function :
function extend() {
this.cfg.axes = {
xaxis: {
renderer: $.jqplot.DateAxisRenderer,
rendererOptions: { tickRenderer: $.jqplot.CanvasAxisTickRenderer },
tickOptions: {
showGridline: true,
formatString: '%H:%M',
angle: -90
}
}
}
}
This is the current version of it..
After hours of reading and trial and error, I still cannot get it right, as the following things are just never right:
The tick marks never get rendered as the Date never gets converted.
At the moment this is just ignored and the formatString itself is
displayed...
Additional tick marks are created left and right of the actual data,
I dont want that.
When I only give autoscale: true as option for the jqplot extender,
I would expect just the spacing between the marks turn ok. But what
then happens is, that the spacing is cool but the original date
labels turn into just bare numbers starting from 0 to the amount of data available.. !?
I am getting a little tired from dealing with this.....maybe I am doing something fundamentally wrong. Otherwise I have no idea why this is so complicated..
Thanks for any advice!
Cheers
Chris
EDIT:
Ok thanks to perissf, I checked this one : https://stackoverflow.com/a/14287971/870122
With the suggested extender I get the following output :
http://www.abload.de/img/clipboard01y6sgj.png
(sorry I cannot post the image directly due to new user restrictions :-/ )
As you can see the tick marks are rendered correctly as HH:MM, thats very nice.
But as you also can see another quite weird problem occurs:
The given time range of the snapshots is
Start time: 2013-01-28 13:01:25.415
End time: 2013-01-28 13:14:32.145
I collected these as UTC timestamps with System.currentTimeMillis() while the JVM is set to UTC in the glassfish config.
As you notice, the datapoints in the plot are shifted one hour, they start at 14:01, which looks like the values have been auto-converted to my current timezone which is UTC+1. But the leftmost xaxis tick is placed at around the original UTC value at 13:00.
I collect the timestamps UTC as I dont know in which actual timezone the application will be running, but I'd like to display the "translated" time value. So the auto shift to my timezone is a nice feature, but the xaxis scaling is actually not nice and weird.
Any suggestions how I get rid of that ?
Cheers
Chris
EDIT2:
Ok while debugging the rendered page with Firebug I stumbled upon the jqplot internal variables in the plot object, which seem to contain the min and max values for the xaxis.
Min is set to the original min UTC value which is around 13:00, and max is set to the shifted UTC+1 value around 14:15.
Somehow the min value is not shifted accordingly to the automatic timezone adjustments.
All other values, that is dataBounds, data itself and so on, are all shifted nicely by one hour.
I opened a issue at Bitbucket jqplot issue tracker
Let's see.
Bye
Chris
i finally debugged the jqplot renderer and found some lines of code that cause this behaviour.
For anyone interested, please find the bugfix in the comment section here:
Bitbucket issue tracker
Thanks for any help
I'm very interested in this fix but the issues on BitBucket are in a restricted area so I cannot access it. So I had myself to try to fix this AxisDateRenderer and fortunately I did :)
So the Primefaces (6.0) chart uses an old version of the JQPlot library. A bug in this version sets the minimum date axis bound being not the first value exactly, but a time older according to the locale time zone of the user browser. For example, if the first value is at 12:00 and your GMT is GMT+1, then the date axis bound minimum will be at 11:00 instead of 12:00 !
The minVale
The following line (in createTicks function) should bed replaced (note the code is written minified below)
ad = ad.getTime() + ad.getUtcOffset();
By the next line:
ad = Math.floor((ad.getTime() - ad.getUtcOffset())/r) * r + ad.getUtcOffset();
Non minified line to replace:
min = min.getTime() + min.getUtcOffset();
With:
min = Math.floor((min.getTime() - min.getUtcOffset())/tempti) * tempti + min.getUtcOffset();
Note that I have tried to update the chart.js of Primefaces to an earlier version , but the chart do not work anymore. I will wait for the next update of Primefaces hoping that a newer version is used. I also don't know which version of JQPlot is used in Primefaces 6.0
As the title says, the height of my tabs is not increasing as it should, my code looks like this:
JTabbedPane jtp = new JTabbedPane();
JLabel iconInTab = new JLabel(new ImageIcon("myImage.png"));
iconInTab.setPreferredSize(new Dimension(100,80)); // is the size of my Image, I've also try to do this using getSize
jtp.addTab(null,new JPanel());
jtp.setTabComponentAt(0,iconInTab);
I've also try this using html but it did not work either:
jtp.addTab("<html><p><p><p></html>",new ImageIcon("myImage.png"),new JPanel());
with the first code the problem is not the change of the size horizontally (the width change correctly), the problem is only on the height, with the second code, if I add multiple lines inside the html code, the text appear incomplete (just show the middle line) (also the width behaves as expected, the problem is the height). . .
why is this happening? or how could I get this done?
Note: S.O.: Mac OS X 10.8.1
Solved!!! The problem was that the default UI over MAC OS X (com.apple.laf.AquaTabbedPaneContrastUI), you only need to change it to the basicTabbedPaneUI (or the one of your preference), in my particular case I need to extend this class (it was a pain in the *, because what I wanted was really complex) to get the look & feel that I was expecting, if you have the same trouble just do this before adding your tabs:
myTabbedPane.setUI(new BasicTabbedPaneUI());
Note: Checking the default UI of your TabbedPane, may solve many different problems.
I'm using the matlab GA and the plot option 'gaplotrange'. But I'm running matlab on a Linux server through a terminal. So when I try to save the gaplot, I either keep getting an empty image (if I use saveas) or an error (if I use print, I get a message saying it is not supported in the current platform).
Is there any other way I could save the plot in the nodisplay mode?
Here is a piece of my code
opts = gaoptimset('PopulationSize', 256, 'EliteCount',1,'CrossoverFraction',0.8, ...
'Generation', 3, 'PenaltyFactor',80,'SelectionFcn',{#selectiontournament,4}, ...
'CrossoverFcn', #crossoverscattered ,'Vectorized','off', 'UseParallel','always',...
'OutputFcns',#pop_output,'MutationFcn',{#mutationuniform,0.002},'StallGenLimit',3,...
'TolFun', 1e-4,'PlotFcns',#gaplotbestf);
f = figure('vis','off');
[x,fval, exitflag, output, population, scores] = ga(#plate_fitness,16,[],[],[],[],vlb,vub,[],opts);
hgsave(f,'matlabga_range','png');
Matlab has a solution for this one posted here
hgsave('filename')
hgsave(h,'filename')
I don't have much experience with the genetic algorithms toolbox, but a quick glance at the docs shows this
To display a plot when calling ga from the command line, set the PlotFcns field of options to be a function handle to the plot function. For example, to display the best fitness plot, set options as follows
options = gaoptimset('PlotFcns', #gaplotbestf);
So if you're not passing 'PlotFcns' with a handle to the plotting function in, it looks like it won't generate the plot based on command line interaction. Add it in and see if it fixes your problem, more details here
Update:
Turns out the problem was that the ga method's plot was creating its own figure, so the save needed to be on the gcf, see the discussion below for more details.