as like that until you pointed it out
and I went back to see what you were talking about.
James
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x27;C' Then
Writeln(AxisValue.C);
End;
I would rather have something like this:
Procedure ShowAxis(Axisletter:Char);
Begin
Writeln(AxisValue.AxisLetter);
End;
Is there some syntax that would work to select the correct record based on th
No, this is just a simplified example..
The procedure will be working with dozens of records, so I need a way to call
the procedure and specify which element of all the records to use...
it will not be called for every element.
James
-Original Message-
From: fpc-pascal On Behalf Of
);
Variable3. Y := SomeFormula(Variable4.Y * ScaleFactor.Y);
End;
...
7 more times
...
...
70 lines of things that all have a 9 case statements, sometimes I can combine
them, most of the time not.
...
End;
James
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Thank you Luca, that will work much better for me!
James
-Original Message-
From: fpc-pascal On Behalf Of Luca
Olivetti via fpc-pascal
Sent: Sunday, December 20, 2020 10:11 AM
To: fpc-pascal@lists.freepascal.org
Cc: Luca Olivetti
Subject: Re: [fpc-pascal] Selecting Records with a
it cleaner,
and the whole project has been changed over in a relatively short amount of
time... and now I can start consolidating all those functions and procedures.
It was way less work to just change it all to a better structure than it was to
work around it.
James
>I think this is a typical
Read serial port
Delay the amount of time one byte should take
If Byte is received
Begin
Count:=-0;
String:=String+ByteRead;
Inc(Bytes_Read);
End
Else
Inc(Count);
Until MaxBytesRead Or (Count=2)
James
_
be happening is that I'm
I'm using SerRead, it does seem that I never miss anything, it's just that I'm
not detecting the end of data accurately if I have writeln's right before I
read the serial port.
James
-Original Message-
From: fpc-pascal On Behalf Of Bo
Ber
t
Does not.
I think the best solution is to make the separate thread that reads everything
available all the time and create a software
Buffer.
James
-Original Message-
From: fpc-pascal On Behalf Of James
Richters via fpc-pascal
Sent: Sunday, December 27, 2020 6:21 PM
To: bo.bergl..
i:/programming/gcode/test/clipboard
formats.pas
$00408F67
Line 60 is:
GetClipboardFormatName(Format_Id,FN,250);
It only gets run for non-standard formats. As I understand it that's all it
us supposed to be used for.
It's pretty short program so I pasted it below.
A
ct
49964|22|Borland IDE Block Type|orland IDE Block Type
16 CF_LOCALE
1 CF_TEXT
7 CF_OEMTEXT
James
-Original Message-
From: fpc-pascal On Behalf Of Martin
Frb via fpc-pascal
Sent: Wednesday, December 30, 2020 8:00 PM
To: fpc-pascal@lists.freepascal.org
Cc: Martin Frb
Subject: Re: [fpc-p
Thanks for the info on SynEdit. Where can I find the synedit source related to
the clipboard?
I think the link you indtended ater 'See the code at.' Didn't come though, can
you pleaese send it again?
James
-Original Message-
From: fpc-pascal On Behalf Of Martin
Frb
I don’t have Lazarus, just FPC, Thanks for the link.
Thanks for the information, I understand how it works now.
I appreciate the help.
James
From: fpc-pascal On Behalf Of Martin
Frb via fpc-pascal
Sent: Thursday, December 31, 2020 12:37 PM
To: fpc-pascal@lists.freepascal.org
Cc: Martin
));
move(q^,pp^,l+1);
SetClipboardData(BorlandIDEBlockType,h);
GlobalUnlock(h);
End;
James
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));
move(q^,pp^,l+1);
SetClipboardData(BorlandIDEBlockType,h);
GlobalUnlock(h);
End;
James
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o put the vertical column editing mode into the
clipboard
https://github.com/Zaaphod/Inches_To_Feet
James
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tten?
I'm on a windows system if that makes any difference and this is a console
program.
James
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is present, just stop trying to do Getimage() or PutImage() until the
condition is resolved.
James
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h is doing Keypresed (sometimes the error is on putimage)
Other things that cause it:
Unplug monitor and plug it back in
Change Display settings
Putting computer to sleep
Unknown reasons. system just idle
James
>Can you provide an example program and exact steps to reproduce this
with exitcode 217 EAccessViolation: Access
violation on line 114 which is doing Keypresed (sometimes the error is on
putimage)
Other things that cause it:
Unplug monitor and plug it back in
Change Display settings
Putting computer to sleep
Unknown reasons. system just idle
James
From: fpc-pasca
Any idea what's causing this crash yet? Is there some way I can at least
detect the error and handle it myself instead of crashing?
James
From: fpc-pascal On Behalf Of
James Richters via fpc-pascal
Sent: Monday, January 11, 2021 9:37 AM
To: 'FPC-Pascal users discussions&#
ndows.
James
From: fpc-pascal On Behalf Of
Nikolay Nikolov via fpc-pascal
Sent: Sunday, January 31, 2021 4:30 AM
To: ja...@productionautomation.net; 'FPC-Pascal users discussions'
Cc: Nikolay Nikolov
Subject: Re: [fpc-pascal] PTCGraph Causing 217
On 1/29/21 3:52 PM, Nikolay Nikolov wrot
register a
legitimate program as not having a virus. I've had this issue before but
managed to track down the section of code that caused it... after a completely
exhaustive search.
James
-Original Message-
From: fpc-pascal On Behalf Of Graeme
Geldenhuys via fpc-pascal
Sent: F
How does one sign an executable?
From: fpc-pascal On Behalf Of Dmitry
Boyarintsev via fpc-pascal
Sent: Friday, February 12, 2021 4:28 PM
To: FPC-Pascal users discussions
Cc: Dmitry Boyarintsev
Subject: Re: [fpc-pascal] Windows Defender considers fp.exe a malicious program
Are signed executa
separate count variable could go wrong and be off from the actual number of
elements.
James
-Original Message-
From: fpc-pascal On Behalf Of Sven
Barth via fpc-pascal
Sent: Sunday, February 21, 2021 5:00 PM
To: FPC-Pascal users discussions
Cc: Sven Barth ; Ryan Joseph
Subject: Re: [fp
s always in the same position.
The string will later be either output to the console or saved into a file. It
will only ever be viewed with a fixed width font.
Does anyone have any idea if this can be done with any function included with
FPC or am I going to write my own functio
That looks almost perfect.. can I suppress the trailing zeros with the format
command without losing the alignment?
James Richters
<http://www.productionautomation.net> www.productionautomation.net
<mailto:ja...@productionautomation.net> ja...@productionau
0.5
2.53
12.5
Thanks! That’s exactly that I was looking for. Thank you for sharing your
code!
James
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going graphical with Lazarus for something
like this?
James
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Is there any documentation or a sample program for TDirListBox? I tried doing
a search but only found a page that showed it's functions and procedures, but
no real explanation on what they are supposed to do.
James
>FPC package FV (FreeVision) contains an object TDirListBox whic
#x27;ll have to figure out Lazarus
and go that way. I haven't even started the project yet, but this tree
selection with the ability to expand or collapse branches is going to be a big
part of it, so I'm trying to see what's available.
James
-Original Message-
From:
dy a built in
way to load a data file that somehow designates the hierarchical order.
James
-Original Message-
From: fpc-pascal On Behalf Of James
Richters via fpc-pascal
Sent: Tuesday, April 6, 2021 1:13 PM
To: 'FPC-Pascal users discussions'
Cc: James Richters ; 'Jea
The data I'm trying to display in the tree is a list of filename, but they
aren't the names of the files on the disk, they are modified to include the
time they take to run on a CNC machine. What I have is an INI file with a list
like this:
[Files]
M:\Project1\File1=8:32
M:\Project1\File2=7:43
s there is a way to change this that isn't super
complicated.
James
-Original Message-
From: fpc-pascal On Behalf Of Jean
SUZINEAU via fpc-pascal
Sent: Friday, April 9, 2021 7:36 PM
To: fpc-pascal@lists.freepascal.org
Cc: Jean SUZINEAU
Subject: Re: [fpc-pascal] Directory Tree
(I
children under the parent. Is
this even possible with TTreeView? Or is this another reason I might use
something else? Or will I have to re-build the input file to include the
totals somehow?
James
-Original Message-
From: fpc-pascal On Behalf Of Jean
SUZINEAU via fpc-pascal
Sent: Sun
o accomplish)
Thanks again for the help with this!
James
-Original Message-
From: fpc-pascal On Behalf Of Jean
SUZINEAU via fpc-pascal
Sent: Sunday, April 11, 2021 6:53 PM
To: fpc-pascal@lists.freepascal.org
Cc: Jean SUZINEAU
Subject: Re: [fpc-pascal] Directory Tree
I have updated the Vi
>I've removed this file. I work both with Linux and Windows, most of the time
>it's ok
I still can’t get off the Master branch on my windows machine. I
deleted everything, re-forked it, re-cloned it,
and I still can’t check out any branch other than Master… It’s not
that impor
ould happen before
the forms are displayed, and where is the proper place to save the INI file
right before the program is closed?
Thanks again!
James
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a somehow and just do a writeln to a file with the right formatting.
James
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File2 7:43
Any ideas how to get box characters to work?
James
-Original Message-
From: fpc-pascal On Behalf Of Jean
SUZINEAU via fpc-pascal
Sent: Friday, April 16, 2021 6:23 PM
To: fpc-pascal@lists.freepascal.org
Cc: Jean SUZINEAU
Subject: Re: [fpc-pascal] Directory Tree
Le 15/04/2021
and everything above that are not..
they are using the vertical line instead of a crossing character.. so if there
are 7 files in the branch, the first 5 will be vertical lines , the 6th one
will be the correct crossing character and the 7th will be the correct angle
character.
Thank you again
e data file. Thank you.
I figured out how to make a pdf file, but I don’t know how to implement it… if
we can just have a button to print result.txt… then I could just change the
printer to Microsoft Print to PDF which is included with Widows 10….
I updated Lazarus to Lazarus 2.0.12 / fpc 3.2.0 and that indeed did fix the
default encoding error.
James
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s still a gap. If I could close that gap it
would be perfect.
Is there an easy way to send a page break between the file list and the tree?
James
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:
Unable to Open File: C:\Users\James\AppData\Local\Temp\Fi8004.odt
Press OK and risk data corruption or press abort to kill the program
I think it must have something to do with using Microsoft Word to save the
template.
James
From: fpc-pascal On Behalf Of Jean
SUZINEAU via fpc-pascal
Sent
.
Thanks for your help
James
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Get Checked or Selected works great, but if I push it twice, the second time I
get:
Unable to open file
C:\Users\James\AppData\Local\Temp\FiC152.odt
But I did make sure to close word and the PDF file before pushing it a second
time.
I tried to change formatDateTime to include Days, because
have the buttons on
it yet when it does the load.. and it is also doing the load when I push a
button.. which is not what I want to happen. Any idea how to do the load once
automatically after the screen is up so I can see the load progress bar and
after all the buttons are on the form?
James
never needs to be editable.
I have a date time routine for one of my big console projects that displays
days, hours, minutes and seconds and takes off any leading zeros for days and
hours from a date/time variable. I’ll see if I can bring that routine over
and get it to work.
James
From: fpc
FValue:=FValue+Format ('%.2d:',[MinuteOf(FdValue)]);
FValue:=FValue+Format ('%.2d',[SeconDof(FdValue)]);
end;
I made a pull request to your repository on Github with it
James
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w if it's ok for you. still not getting a page break using
word to open the odt file.
The duration looks great, all the test cases look great too.
I'm not getting the page break in word either.
James
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ime);
I'm not sure what I'm doing wrong.. maybe it's the way I re-named the text box
from edit1 ?? Any ideas what I'm doing wrong?
James
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I'll install open office and see if it's just a word for windows issue.
James
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has an {$i+} in it and so that's why it's blowing
up?
Any ideas how to keep retrying to access with ini file until it is either
successful or a timeout?
James
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information.
James
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i.ini');
except
on e: EFOpenError do // Identifier not found “EFOPenError”
Writeln(EFOpenError);
on e: Exception do
Writeln(Exception);
end;
Do I need some other unit for EFOpenError to work?
James
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>Best add SysUtils and Classes.
Thanks, that worked. But now I'm getting "cannot read or write variables of
this type" for Writeln(Exception) is there an easy way to find out what the
exception is?
James
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Thanks everyone for the help. I have it working now
I did some more searching and found out I can get "Try" to work with {$Mode TP}
If I add {$Modeswitch exceptions} and appearantly {$R+} to make sure range
checking is on.
So I have it working in my {$Mode TP} Unit.
_
ve and restore the column widths for VirtualStrinTrees in
the ini file?
James
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isn’t delaying the initial load anymore… I’m back to
having a long delay while it loads and then the form is displayed with a large
data file.. but I see the timer is still there. I increased the amount of time
on the timer, but it still loads before the screen is displ
hange(Sender: TObject);
begin
If Not(tFirst.Enabled) Then
Load_from_File;
end;
James
From: fpc-pascal On Behalf Of James
Richters via fpc-pascal
Sent: Sunday, May 2, 2021 9:14 AM
To: 'FPC-Pascal users discussions'
Cc: James Richters ; 'Jean SUZINEAU'
Subject:
application, but I’m thinking I should have made the variable part of
the TText_to_PDF class… I tried to put it under public, but that did not work
so I just made it a unit variable.
Is there a better way I should have defined this variable?
James
___
fpc
e better because it sorts properly)
but here in the USA 05-03-2021 is customary.I don’t see where [Date] gets
filled in with the date or how to define the format of it. I think I could
make my own date format, but I don’t want to over-complicate things.
Thank
_Configuration.ini which contains one section:
[Options] and one entry under that: Chemin_Global=
Any idea what’s causing this?
James
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>I have split the unit uEXE_INI (subdirectory pascal_o_r_mapping/02_Units ) and
>moved the code causing the creation of this entry in a new unit
>uEXE_INI_Global.
Thank you, it is not creating this other file anymore.
James
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uns at.. in fact I regulate the
frequency of the main loop in a similar way..
At the end of the main loop I have a tight loop with Sleep and the comparison
to Now and when I'm past the minimum time I want for the main loop, I stop
doing the loop:
Repeat
.
James
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Also StrPCopy will take the contents of an existing PChar and put it in an
AnsiString…
And sometimes I have regular pascal strings I want to pass to something as a
Pchar, so then I do:
Pchar(AnsiString(mystring));
But lately I’ve been just making all strings AnsiStrings anyway.
James
ing there should be a way to find
out what type of key they all are and more functions to read and write the
different types of keys.
Anyone know where I can find this information?
James
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I'm not using Lazarus.
I guess I can try to make a sample program with it just to see what the
options are.
It seems like there should be a ReadDword, and ReadQword because there are
an awful lot of Dword and Qword types in the registry.
change to administrator with a request from
within the program?
I guess I could make just a small program that changes the key I want to change
and launch that in administrator mode from the main program.. just curious is
there was a way to do it with a single progr
ng me think I have the wrong thing all together. Are there functions to
use the windows registry in the Windows unit?
James
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Do a Ping to an address on the network to see if it's connected?
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Neither of which have a length limit that I know of.
I am doing a Writeln if Both DefaultFileName and TFileName.lpstrFile and
they both match, nothing is being truncated.
James
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. which it appears to be.
So now I have:
TFileName.nMaxFile:= Length(DefaultFileName)+1;
TFileName.lpstrFile:=Pchar(DefaultFileName);
I need the +1 for the #0 at the end of the Pchar, and now it works fine,
and I can have strings as long as they need to be.
Thank you for the hel
me could be significantly larger
than the default.
So I think I'm best off setting TFileName.nMaxFile := Max_Path; then
TFileName.lpstrFile will always be able to hold anything the operating
system can support.
James
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that caused my original problem.
I don't have a really good understanding of the conventions of putting
various letters in front of Variables, like the T.. but I would never put
the T there myself.. variables I define never have the T.. so if I wasn't
copying an example, I would have done
x27;+OutpuSaveAsFileName);
Assign(MyFile,OutpuSaveAsFileName);
ReWrite(MyFile);
Writeln(MyFile,'Test');
Writeln(MyFile,OutpuSaveAsFileName);
Close(MyFile);
End;
End.
James
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m.. maybe I don't need the buffer, maybe I
just needed:
StrPLCopy( SaveAsFileName.lpstrFile, DefaulSaveAsFileName, Max_Path+1);
?
James
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u for the explanation, that explains why it crashed without the buffer
but was fine with it. For some reason I thought SaveAsFileName.lpstrFile was a
Pchar Variable.
James
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also put something like a ReadLn; at the end of my program so I
can see the results before it switches back to the IDE.. Although pushing
ALT-F5 will also show you the output if you don’t have the ReadLn;
{$Mode TP}
Uses CRT;
Begin
ClrScr;
WriteLn('Hello World');
ReadLn;
En
ects get larger and you decide maybe using some Lazarus units
might be a good idea, then you won’t have the compatibility issues that I have.
James
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>You can use the ipconfig command and parse its output (especially ipconfig
>/all).
Here’s how I use ipconfig and parse the output:
https://gist.github.com/Zaaphod/d1b7bf7a29aa653e3b0b61a836a03f62
James
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Well, that sure is a lot simpler than parsing the IPConfig output!
Is there a way to capture the MAC address this way as well?
uses {$IFDEF MSWINDOWS}Windows, WinSock,{$ENDIF}
Should have a ; at the end instead of a ,
uses {$IFDEF MSWINDOWS}Windows, WinSock;{$ENDIF}
James
for
Double. So I don't use Win64, I only use 32 bit so I can get the precision.
So when using SetRoundMode(rmNearest) which is the default to decide whether to
round 22.575 up or down it's very slightly in nearest to 22.58 with 64 bit and
very slightly nearest to 22.57 with 3
e a better way to just update everything when I update the
repository without re-installing it?
James
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was user input,
If there is, is it a bad idea to reset it to 0? Maybe some system processes
are also using it?
Anyone have any ideas? I don't need this accurate to 1ms, accurate to a
second or ten would be fine.
James
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one
rollover between checks..
and the math all fixes itself... after being sure to keep it all Dword
My program will be running anyway... and even if it's not it won't matter
because I will cause user input when I start it.
James
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5
DWresult:=(QWresult AND $);
writeln(DWresult);
end.
But if I do
QWresult:=(QWord(num1)+QWord(num2));
It does not
So I'm wondering why
QWresult:=QWord(num1+num2);
Did not work as I expected it to.
James
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Thanks for the explanation.
This works the way I want it to... working with the rollover without causing an
overflow error even if I leave overflow checking turned on.
DWord((QWord(GetTickCount) - QWord(Last_Input_Info.dwTime)) AND
$)
James
don't need to mention the integer exceptions here because we are only
talking about environment variables now)
I didn't know these directives existed, so thanks for the Christmas present,
these will be very useful!
James
-Original Message-
From: fpc-pascal On Behalf Of
ext being inserted.
I don't really know what to call it, but integer seems to indicate it has a
type, so I agree it should be distinguished from any specific variable type.
James
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I can put some more thought into it.. but I'm wondering how to properly submit
a change request for this documentation.
James
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jects.
James
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That works great!!!
Exactly what I was wanting
Thank you,
James
On Mon, Jan 3, 2022 at 3:28 PM James Richters via fpc-pascal
mailto:fpc-pascal@lists.freepascal.org> >
wrote:
I’m curious if there is some way, perhaps with some directive or something to
force a debug backtrace to
to not work and I always hit a roadblock where I
just don't know how to make it work... and then I need to get some real work
done, so I just open the FPC Text IDE and everything is fine.
James
-Original Message-
From: fpc-pascal On Behalf Of Graeme
Geldenhuys via fpc-pascal
Sent:
A new function that works with other types of strings would simply need to be
called something else, and not use the val function at all then it would
interfere with nothing.
James
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I don’t see what the problem with a shortstring buffer is.. strtoint could not
make use of an input string longer than 256 characters anyway, because the
output integer could not have more than 19 digits anyway.. so an input string
longer than this would be useless… just convert to a shortstrin
Are there functions to check the current volume level and to set the volume
with just FPC (not Lazarus) on Windows 10?
All I need is the master system volume, not any of the mixer controls.
James
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my output:
1:This
2:is
3:a
4:test
5:1234
6:5678
I am wanting the output of this to be:
1: This is a test
2: 1234
3: 5678
James
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