"I would recommend switching to another edit control like SynEdit(it can load 80 mb of text file in few miliseconds)." - more memory for TMemo / TRichEdit
Is it possible?
To load 1,5 Mb takes me 8 sec...
My previous post: Delphi: Form becomes Frozen while assigning strings in thread
I have Delphi 2010 and UniSynEdit for Delphi 2009.
Thanks!
The backend of SynEdit is a TStrings descendant which loads EVERYTHING IN ONE GO if you just use
ASynEdit.Lines.LoadFromFile
You could use on demand loading (i.e. just load visible lines, perhaps with 10 lines before and after) but you have to handle it yourself.
Related
How can I make InDesign render a region of a page, as it would be rendered when exporting the whole file?
I know I can render a PageItem using the exportFile function, but this will ignore any other PageItems sharing the same region.
My current solution is to make a new document the size of the region of interest, with a copy of each PageItem whose coordinates fall into that region. It’s very inelegant, and it seems it cannot be done without the user seeing windows meaningless to them come and go.
Another approach I can think of is to export the whole spread containing the region, then crop the resulting file using something like ImageMagick. But I’d still prefer to be able to render only the region I need, if possible.
You can open the InDesing document without showing its UI as well.
app.open(filepath, false);
and while closing the doc, simple use
doc.close(SaveOptions.NO);
You anyways don't need to save that doc on disk.
This will let you have the document open without showing its UI at all.
I did something like this recently. Here are my steps:
duplicate all spread items and group them
make a frame with a proper size/position
cut and paste the group into this frame
export the frame as PNG
If you need another region on this spread you don't need to repeat all the steps, you can change size and position of the frame and to export it again.
There is a limitation: master page items will be omitted.
I want to set up data driven subscriptions to mass output png files. The problem is that adding a new Extension for png in rsreportserver.config under Configurations/Extensions/Render only gives one fixed size of png file.
Report A really ought to output a 6in x 3in png file and report B ought to output a 6in x 4in png file.
Yes, I could create multiple entries in rsreportserver.config but this is confusing for end users as they show up on all users' export dropdowns needlessly.
I proposed doing the mass image generation with an external program that generates a custom url for each png (DeviceInfo settings can be part of the url) and uses WebClient.DownloadFile() in a loop, but my supervisor is currently really locked into the idea of data driven subscriptions for whatever reason.
Per #iamdave's suggestion, just setting the overarching page dimensions in report designer does give a suitably sized png file via data driven subscription without having to hardcode png dimensions in rsreportserver.config.
The reason I didn't initially notice this was the reports in question were graphs that were only ever used as subreports on an encompassing megareport and had never really been run as individual standalone reports. When used as a subreport, page dimensions never came into play, so they were left at the default 8.5x11.
So, I'm building a windows forms application that uses a StreamReader/StreamWriter to read each line of the .aspx, .ascx and .master pages on our asp.net website. It then removes certain properties and such from the controls through string manipulation, and writes the result back (overriding the page's markup with the edited markup). The problem is some of these pages are being written as one continuous line.
I've been unable to find anyway to call the visual studios 'Format Document' function. I found this question that would likely accomplish my goal if I weren't trying to do this from my Windows Form Application (as it's an automated process).
Any tips or points in the right direction would be appreciated.
A quick-and-dirty-solution would be (and I don't recommend it):
content = content.Replace("></", ">></").Replace("><", ">\n\t<").Replace(">></", "></");
content is the string that holds the web content.
First and last replacements are to avoid the second replacement to add newlines between something like this <tag></tag>. The above code of course has some flaws. Something like <tag1><tag2 /></tag1> will not be formatted correctly. You could avoid this by pre-replacing /></ with something you can safely re-replace at the end.
You may also want to replace \n with \r\n perhaps.
I am trying to make WatiN attach to an IE popup window (IE 10).
This popup contains a frameset --> a single frame --> a pdf document.
My goal is to save this pdf to my disk.
Dim winExists = IE.Exists(Of IE)(Find.ByUrl(Function(url) url.Contains("__ADFvDlg")))
If winExists Then 'this evaluates to true
Dim win = IE.AttachTo(Of IE)(Find.ByUrl(Function(url) url.Contains("__ADFvDlg"))) ' Timeout while waiting for frame document becoming available
End If
1) I have tried using the above code inline or in a STA thread
2) When coded inline, its parent thread is also STA
3) I have tried to increase the default timeout to 8 minutes, same result after 8 minutes have passed
There is no other option for me than to parse this particular popup, since it is a site built with Oracle ADF and, apart from the fact that it is A MESS, it is very strange at times...this popup has a URL that somehow works only once. If I try to use it in another window, no pdf is returned. The same happens when I refresh the popup.
I cannot fetch the PDF in the Temporary Internet Files since it is not there (I suppose this is because the website works under SSL).
Any guidelines or solutions even outside WatiN's scope is more than welcome since I've hit a brick wall.
Technologies: VS2012, WPF
Thanks a lot in advance.
I found it easiest when I tried the same thing by making the pop-up show up as a new tab. That way I could attach to it's URL. From there I would use
File.WriteAllText(fileName, responseDownLoad.Content.ReadAsStringAsync().Result);
Where responseDownload will be a HttpResponseMessage
I am using the Drupal 7 Migrate module to create a series of nodes from JPG and EPS files. I can get them to import just fine. But I notice that when I am done importing them if I look at the nodes it creates, none of the attached filefield and thumbnail files contain filename information.
Upon inspecting the file_managed table I see that both the filename and filemime fields are empty for ONLY the files that I attached via the migrate module. This also creates an issue with downloading the files.
Now I think the problem has to do with the fact that I am using "file_link" instead of "file_copy" as the file operation I specify. The problem is I am importing around 2TB (thats Terabytes) of image files. We had to put in a special request with Rackspace just to get access to that much disk space on our server. So I can't go around copying from one directory to the next because of space issues. So "file_link" seems like the obvious choice.
Now you probably want to see how I am doing this exactly, so here is the code snippet:
$jpg_arguments = MigrateFileFieldHandler::arguments(NULL,
'file_link', FILE_EXISTS_RENAME, 'en', array('source_field' => 'jpg_name'),
array('source_field' => 'jpg_filename'), array('source_field' => 'jpg_filename'));
$this->addFieldMapping('field_image', 'jpg_uri')
->arguments($jpg_arguments);
As you can see I am specifying no base path (just like the beer.inc example file does). I have set file_link, the language, and the source fields for the description, title, and alt.
It is able to generate thumbnails from the JPGs. But still missing those columns of data in the db table. I traced through the functions the best I could but I don't see what is causing this. I tried running the uri in the table through the functions that generate the filename and the filemime and they output just fine. It is like something is removing just those segments of data.
Does anyone have any idea what this could be? I am using the Drupal 7 Migrate module version 2.2. It is running on Drupal 7.8.
Thanks,
Patrick
Ok, so I have found the answer to yet another question of mine. This is actually an issue with the migrate module itself. The issue is documented here. I will be repealing this bounty (as soon as I figure out how).