[New plugin] PlantUML Viewer
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No problems with the latest release (1.0.2.3).
Bravo! -
@rdipardo Great to hear. Thanks again for checking and mentioning the issue with all the details.
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@rdipardo ,
Glad it’s working for you. :)
I’m getting this error while trying to use a file. I tried using different file extensions, but according to the PlantUML site, all it has to be is a .txt file and the jar will do the conversion, but apparently asking it to ‘Show Preview’, which brings up the checkerboard graphics box, it shows nothing. When I hit ‘Refresh’ this is the error box that comes up.
image url)
Debug info:
Notepad++ v8.3.3 (64-bit)
Build time : Mar 13 2022 - 17:20:02
Path : C:\Program Files\Notepad++\notepad++.exe
Command Line :
Admin mode : OFF
Local Conf mode : OFF
Cloud Config : OFF
OS Name : Windows 10 Home (64-bit)
OS Version : 2009
OS Build : 19044.1706
Current ANSI codepage : 1252
Plugins : CSVLint.dll mimeTools.dll NppConverter.dll NppExport.dll NppXmlTreeviewPlugin.dll PlantUmlViewer.dll XMLTools.dll
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@lycan-thrope
I think I see the problem, the Java environment is not automatically set. I’ll have to try that first. Nope, pointed it to my Java.exe directory and same error. My Java, of course, is a 32 bit, while my NPP is a 64 bit, not sure if that’s the problem here or not. -
@lycan-thrope Correction, this is the error box I get now.
I even installed the PlantUML UDL’s. -
@lycan-thrope
LOL I suck. :) Found the problem, apparently the path I copied didn’t include the ‘java.exe’ in it, so I added that and a few seconds later, the diagram showed up. :) Nice job. -
Hi all,
this issue is related to the Java installation, which is not found. You can set the path to Java.exe manually in the plugin settings (Plugins–>PlantUML Viewer --> Settings):
Looks like I really have to improve the error message here in future.Hope it now works for you?
BR,
Philipp -
Thanks for all the positive feedback. I am really surprised how positive the community picked up the plugin. Due to that, I’ve created a major update which improves usability and design a lot.
The new version supports now the dark mode
an improved menu
a shortcut and the option to cancel ongoing generation.Let me know if you have some feedback.
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@fruchtzwerg94 said in [New plugin] PlantUML Viewer:
a shortcut
My suggestion would be to remove the
Shift+Ushortcut and let the use define what they want with Notepad++ shortcut mapper. TheShift+Ushortcut makes it impossible for me to type capital letterUin the document.Otherwise - tremendous work!
Cheers.
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@michael-vincent said in [New plugin] PlantUML Viewer:
Notepad++ shortcut mapper
Hi @michael-vincent,
thanks for your proposal. From my understanding setting a shortcut in the plugin can be overridden with the shortcut manager. So you should be free to redefine it like you need it. Is that not the right assumption? -
@fruchtzwerg94 said in [New plugin] PlantUML Viewer:
From my understanding setting a shortcut in the plugin can be overridden with the shortcut manager. So you should be free to redefine it
That is correct. But upon initial install, the user isn’t aware that a shortcut has been set and during normal typing they won’t be able to type the capital letter
U- which they may not initially assume has been captured by a plugin. From your write-up above, I was aware this might happen, tested it and when it did, I removed the shortcut manually from Shortcut Mapper.I’ve learned it’s better to let the user define their shortcuts for plugins rather than provide them default ones (though some of my plugins still do provide “default” shortcuts).
Cheers.
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@fruchtzwerg94 said in [New plugin] PlantUML Viewer:
thanks for your proposal. From my understanding setting a shortcut in the plugin can be overridden with the shortcut manager. So you should be free to redefine it like you need it. Is that not the right assumption?
Plugins, like the applications they are affecting, should be implemented under the principle of least surprise: do not change the user expected experience without making it abundantly clear.
And there are some changes that should never be made without approval from the user. One such change is you should never override the default behavior of normally typed characters, like a lowercase or uppercase letter. Your plugin having the
Shift+Udefaulting to your plugin command will break the user experience.Moreover, if they don’t happen to type Uppercase U for a few days after installing your plugin, they might think that their keyboard is broken and waste time debugging it or even waste money buying a new keyboard. Or, if they don’t blame it on the keyboard, they might blame it on Notepad++ itself, rather than realizing that it’s your plugin that won’t allow them to type Uppercase U in their HTML file or their C++ source code, which they wouldn’t expect to be affected by your plugin at all.
To sum up
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Plugins should NEVER define shortcuts that are just a letter or shift+letter
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Plugin authors should consider not setting any default shortcut for their actions
- let the user decide to add a shortcut, rather than foisting one upon them.
- For all you know, the user already has another feature mapped to that shortcut, and they don’t want a hard-to-find conflict that changes the meaning of their favorite shortcut unexpectedly
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All shortcuts defined by plugin authors should contain an
Alt, aCtrl, or both.- … But don’t ignore #2
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@peterjones Your points are really good, I am definitively going to change this behaviour. To your point:
“let the user decide to add a shortcut, rather than foisting one upon them.”
How would you concretely implement this to Notepad++ ? Hust remove the default shortcut from code and let the user do it completely by its own in the Shortcut Manager of Notepad++. Or also an option in the plugin itself?Thanks for your input!
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@fruchtzwerg94 said in [New plugin] PlantUML Viewer:
Just remove the default shortcut from code and let the user do it completely by its own in the Shortcut Manager of Notepad++.
Yes.
Or also an option in the plugin itself?
This is also fine.
@peterjones said in [New plugin] PlantUML Viewer:
Plugin authors should consider not setting any default shortcut for their actions
100% agree that plugins should never automatically assign shortcuts, unfortunately so many of them do. :-(
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@fruchtzwerg94 said in [New plugin] PlantUML Viewer:
remove the default shortcut from code and let the user do it completely by its own in the Shortcut Manager of Notepad++. Or also an option in the plugin itself?
Any command in your plugin’s main menu will be visible by Shortcut Mapper, so you don’t need to do anything special. If you wanted, you could also add the ability to turn on a shortcut in your plugin, but since that interface already exists in Shortcut Mapper, that seems a lot of extra work for you.
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@fruchtzwerg94 said in [New plugin] PlantUML Viewer:
Or also an option in the plugin itself?
When OP said this, I was thinking of like some sort of first-running “Add this plugin’s keyboard shortcuts to N++?” question, at which point, if the user said yes, the plugin would do it behind the scenes. It could even list out the ones that it would create. (Although, if there are conflicts, what to do…?) Thus it wouldn’t be for the plugin author to recreate a mini-shortcut-mapper in their plugin.
Perhaps the only advantage in any of this would be for users that have zero idea the Shortcut Mapper even exists.
I stand by that the best advice is to not do anything custom with shortcuts in a plugin, and put those things that benefit from having a keyboard shortcut in the plugin’s main menu (per Peter).
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Thanks for these points. These points are great input, sorry for the confusion here. I’ve created a patch and released it already. Therefore I’ve removed the shortcut completely, which is indeed the most straight forward solution.
So version 1.1.1.5 should be fine regarding this.
Let me know if you see more things which could be improved!Cheers
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Update:
Since I’ve got some very positive feedback and requests, I’ve created a new release of the plugin. It is now possible to export SVG files as well. Also the usability was improved by adding a context menu. Some small fixes are also included.
You can find the latest release here: PlantUmlViewer 1.2.0.6
Feel free to contact me for feedback, issues or requests.
Cheers,
Philipp -
Again, there was a lot of positive feedback and requests. I’ve improved the plugin again by some features. The latest release (1.3.0.7) is now available with some intresting changes like:
- Enabled generation of formulas
- Added support for multiple diagrams per document
- Fixed using the text of the selected document in split mode
- A lot of UI improvements (like icons, new buttons, …)
Feel free to get in touch in case of feedback (or other things)!
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@Fruchtzwerg94
Not able to install the plugin . I get this error
Notepad++ version 8.4.4
