Everyone loves stickers, right?
At least I do, that’s why I had some Booksonic stickers made for myself last week and since I know there are some people out there that love Booksonic as much as I do I bought a few extra.
They are vinyl stickers and the size is roughly 3.5 x 3.5 cm.
If you are interested in getting some stickers
A few days ago I wrote about how important I think it is that you build a GUI for your scripts if they are to be used by anoyone else.
If you have ever built a GUI using Powershell however, you know there is a problem with it that I didn’t mention, that is, whenever your script is actually doing anything the GUI will freeze and windows will tell you it isn’t responding. This is not good as most users will then try to close it and try again. We don’t want that.
The reason this happens is because you are running your form (GUI) and logic in the same thread, something you should never do, problem is, Powershells support for multithreading is limited at best.
In the last post I also talked about my module EasyGUI and mentioned that
There are two ways to use threads in EasyGUI, I go through both of them below as well as a tip on how I prefer to use them.
Passing in a scriptblock to the thread, here I am creating it on the fly but you could also store the
New-Thread {
0..60|Foreach-Object{
$SYNC.myLabel.Text = $_
}
}
You could also write the code for the thread in a separate script file and then pass that to the New-Thread function like this
New-Thread "D:\Program\Powershell\myThread.ps1"
One thing to be aware of is that the threads will start running emediatly when you create them. Often you might not want that. What I usually do is create the threads inside a scriptblock that I store in a variable, then when I need the tread to run I run that scriptblock. That would look something like this.
$myThread = {
New-Thread {
0...60|Foreach-Object{
$SYNC.myLabel.Text = $_
}
}
}
#Now it's time to run the thread, simply type the & sign and then the variable containing the scriptblock
&$myThread
Noticed that did you?
This is a variable that’s automatically created when you initialize the EasyGUI module. It’s a hashtable that’s synced between all threads so you can communicate between them. In the examples you see that I am using $SYNC.myLabel. This is created in the GUI like this.
$SYNC.myLabel = New-Label @{
Location = "15, 15"
}
or like this
$myLabel = New-Label @{
Location = "15, 15"
}
$SYNC.myLabel = $myLabel
If you want to see a complete example of a GUI script with threading implemented there is an example availiable in the Easy GUI repository.
One of the most important tools for any IT professional or service desk technician that works in a Windows environment is without a doubt Powershell. Not only is it extremely powerful but it is also very fun to work with if you ask me.
One of the great features of Powershell that I feel doesn’t get enough love from the Powershell community is the ability to write scripts with graphical user interfaces. Yeah, yeah, I know, you want to be able to do a quick change in the script and then rerun it inside ISE and anyone that doesn’t know how to use a console shouldn’t be in IT anyway, right? Wrong!
It is my firm belief that a clear and easy to use interface is just as important as the logic itself when you write a script that is going to be used by someone else. For most people, that means the interface needs to be graphical. I base this belief on having worked in an IT department at a large company for several years as well as maintained the Booksonic project since the start in late 2015. If you want to change my mind, feel free to try and do so in the comments below.
Now with that out of the
When I first started writing powershell I noticed that most examples of people writing powershell UIs get really messy real fast.
A typical example you may find online looks something like this
Add-Type -AssemblyName System.Windows.Forms
Add-Type -Name Window -Namespace Console -MemberDefinition '
[DllImport("Kernel32.dll")]
public static extern IntPtr GetConsoleWindow();
[DllImport("user32.dll")]
public static extern bool ShowWindow(IntPtr hWnd, Int32 nCmdShow);
[Console.Window]::ShowWindow([Console.Window]::GetConsoleWindow(), 0) '
$font = New-Object System.Drawing.Font("Times New Roman",24,[System.Drawing.FontStyle]::Bold)
$label = New-Object System.Windows.Forms.Label
$label.Cursor = [System.Windows.Forms.Cursors]::Hand
$label.Text = "Click me to open popeen.com"
$label.BackColor = "Transparent"
$label.ForeColor = "Blue"
$label.AutoSize = $true
$label.Location.X = 15
$label.Location.Y = 15
$label.Add_Click = { Start-Process -FilePath iexplore -ArgumentList "https://popeen.com" }
$form = New-Object system.Windows.Forms.Form
$form.Width = 600
$form.Height = 200
$form.Text = "Example form"
$form.Font = $font
$form.Controls.Add($label)
$form.ShowDialog()
Now functionally speaking there is nothing wrong with that script and in fact it may not look that bad either but remember, all we have done is created a window and added one label to it. Imagine how cluttered this would become once you started doing some more advanced UIs. A better way to write the above that I have actually never seen anyone use other than me and some of my colleages would be using -Properties like this.
Add-Type -AssemblyName System.Windows.Forms
Add-Type -Name Window -Namespace Console -MemberDefinition '
[DllImport("Kernel32.dll")]
public static extern IntPtr GetConsoleWindow();
[DllImport("user32.dll")]
public static extern bool ShowWindow(IntPtr hWnd, Int32 nCmdShow);
[Console.Window]::ShowWindow([Console.Window]::GetConsoleWindow(), 0)
$label = New-Object System.Windows.Forms.Label -Properties @{
Cursor = [System.Windows.Forms.Cursors]::Hand
Text = "Click me to open popeen.com"
BackColor = "Transparent"
ForeColor = "Blue"
AutoSize = $true
Location = "15, 15"
Add_Click = { Start-Process -FilePath iexplore -ArgumentList "https://popeen.com" }
}
$form = New-Object system.Windows.Forms.Form -Properties @{
Size = "600, 200"
Text = "Example form"
Font = New-Object System.Drawing.Font("Times New Roman", 24, [System.Drawing.FontStyle]::Bold)
}
$form.Controls.Add($label)
$form.ShowDialog()
While this takes up about the same space it looks much better right? This way a quick glance at the code gives you a much better understanding of what it is you are looking at.
If you choose to stop reading here and start writing your UIs in this way I beleive you will have a much easier time maintaining that script then you had before. However, I have taken it a step further in my scripts.
When I write a script I use a specific framework that makes the code even quicker to read and also includes some other nice features that I won’t go in to in this post but might make future posts about. One of the most important parts of this framework is a module I call EasyGUI and that you can download at https://gitlab.com/Popeen/EasyGUI
This module builds on the second example above and simplifies it even more. It also includes some other cool stuff that I also won’t go in to here but again, might make another post about. If we decided to use EasyGUI to write the example above it would look like this
Import-Module EasyGUI
Initialize-EasyGUI
Hide-Console
$form = New-Form @{
Size = "600, 200"
Text = "Example form"
Font = New-Font -Font "Times New Roman" -Size 24 -Style $FONTSTYLE.Bold
}
$label = New-Label @{
Cursor = $CURSOR.Hand
Text = "Click me to open popeen.com"
BackColor = "Transparent"
ForeColor = "Blue"
AutoSize = $true
Location = "15, 15"
Add_Click = { Start-Process -FilePath iexplore -ArgumentList "https://popeen.com" }
}
$form.Controls.Add($label)
Show-Form $form
Stop-Console
I dont know about you but I find that to be much more readable then the first example we looked at, especially when you are working with a lot more then just a label.
It should be noted that not every forms object is in EasyGUI yet as I add them when I need them but adding them yourself should be very easy even for someone new to Powershell and if not just post a comment below and let me know what object you would like added.
I would love to hear your thoughts on this, is it something you would ever use or do you think I’m just talking rubbish when I say that UIs are this important or that a simple module like this can make it a lot more quick, fun and easy to code and maintain UIs.
Last updated: February 15, 2018
Here I try to answer the most common questions I get regarding Booksonic. Depending on what the problem you are experiencing is the answers may not always apply to you. If the answer doesn’t help you or you have a problem that is not mentioned here do the following
Another great resource for getting help with Booksonic is to go to the Booksonic Reddit and ask the question there. You can find it at https://reddit.com/r/booksonic
The app is just showing white and then crashes when I open it
This can sometimes happen if you dont have a profilepicture set on the server.
Go to the server in the browser and then Settings -> Personal then select a Profile/Personal image and click save.
There will be a fix for this in a later version of the app.
I can’t connect to the server outside of my network
Make sure that you have portforwarded the port you are using in your router. The default port is 4040. Also make sure that you are specifying the port when you try to go to the server. It should look something like this http(s)://example.com:4040
I can connect to the server in the browser but not in the app
Make sure that you enter http:// or https:// at the beginning of the adress and :4040 at the end. If you are using docker or tomcat, make sure to also include /booksonic at the end.
The app keeps crashing when I do X, please help
To be able to help you I need to see the log file. See the list at the top of this post for instructions on how to send me one.
The server sais “Folder not found” when I try to use a network location
This is due to how windows handles permissions. I have posted instructions on how to fix it at https://popeen.com/2016/05/27/using-a-network-shared-folder-in-booksonic/
Casting to Chromecast fails
This will happen if you use a self signed certificate as Chromecast does not support those. There is a workaround for it in the app that you can enable. Go to Settings -> Playback and enable Use device as a proxy, this should fix your problem.
What is the difference between cache and permanent cache?
Files that are cached by Booksonic will normally be automatically removed to make space for newer files once you have reached your cache limit. If you download them using permanent cache they will never be deleted automatically.
When I try to reset my password it says reCaptcha v1 is shut down, can I still reset it?
To reset your password do the following
You can now sign in with the password booksonic, make sure the first thing you do is change your password.
If you are running it on a Linux machine the file is probably located at /var/booksonic/db/booksonic.script
Is Booksonic open-source?
Yes! Booksonic is indeed open source. The server is a fork of the Subsonic server and the Android app is a fork of the DSub app.
You can find the source code for Booksonic at https://github.com/popeen
I have a great idea for a feature, how do I contact you about it?
You can send it to my email at [email protected], open an issue at https://github.com/popeen/popeens-dsub or post it on https://reddit.com/r/booksonic
While I might sometimes be a bit inactive in posting on GitHub or Reddit I always keep up to date with what is posted.
If you know how to code and want to implement the feature yourself, go for it. Once you are done, send me a pull request on GitHub and as long as the feature doesn’t break compatibility with regular Subsonic servers I will most likely accept it.
If you are like me then you probably love audiobooks and services like Amazon’s Audible that lets you stream your books directly to your phone. Audible is great but what about all those other books that you buy on cd in the store or as mp3 downloads online, or how about those that you download for free from sites like Librivox? Those you need to put on your phone before you can listen to them right? No, you actually don’t anymore.
Until recently I used a software called Subsonic to stream audiobooks to my phone. Subsonic is a great piece of software but it’s aimed at music so there are some problems with using it for streaming audiobooks, for example you can’t get book descriptions in the app. Back in October 2015 this lead me to start looking for a replacement but surprisingly it seems there really aren’t any, or at least there wasn’t back then. Now there is Booksonic, the fork of Subsonic and DSub that I started working on when I realized that was going to be stuck with Subsonic for my streaming needs.
So what is Booksonic then, well the short version is that it’s Subsonic for audibooks. You install a server software on your home PC and then you connect to it with your android phone and it will allow you to stream all your audiobooks to your phone regardless of if you are at home or not. The server is completely free but the Android app will cost you a one time fee of $3, well worth it if you ask me but you probably should ask someone else since I’m a bit partial, being the developer and all.
Now that we know what Booksonic is lets get started installing it. In this guide we will be installing it on a windows machine but it’s also available for Debian based Linux like Ubuntu and Mint. For mac and other systems there is a war file so you can run it with tomcat. For more instructions about this, check out this guide by Luite posted in the comments
The server is available for download at booksonic.org, since we are installing it on a windows machine we will be downloading the Windows Installer version
Once the file has been downloaded you double click it to start the installation. The installer will start to look for java on your machine and if it can’t find it it will ask if you want to install it, hit yes. Once it finds java you will get a welcome screen, here you should click the next button. The next screen will allow you to change where to install booksonic, unless you have a specific reason for changing it you can leave it as it is and click Install. Now uncheck the view getting started document checkbox and hit finish. Congratulations, you have installed the Booksonic server!
Now it’s time to start setting your up audiobooks. Find somewhere on your computer where you want to store them and go there. I have a folder called Ljudbocker on an external drive called F so for me the location would be F:\Ljudbocker\. In your folder create a new folder for every author you have. It will look something like this
Now go into into the author folders and create new folders for every book. I like to use the format “year – Bookname”, that way I can quickly see what order they should be listened to directly in my file manager but you can use just the bookname as well if you want. Booksonic will get the year from the tags inside the files. As an example this is what my folder for Arthur Conan Doyle looks like this.
Now it’s time to put in your files. Booksonic can handle all major audio file formats. Put your audio files into the books folder, to add a cover put it in as a jpg called cover, if you want to add a book description create a file called desc.txt and put you description in that. To add a narrator you create a file called reader.txt and put in your narrator there. There is a third party tool called Booksonic Library Editor that can help you manage these txt files which has worked great for me.
As an example here is my directory for A Study in Scarlet.
As a last step we are going to set the tags of the music files. For editing those I am going to use a free piece of software called Mp3Tag, it can handle a lot of different formats including mp3, m4a and m4b. I should probably note here that while m4a and m4b usually works with Booksonic there have been some reports about weird bugs with them so I would recommend using mp3 files if possible.
How you prefer to tag the files is up to you but for me I do it like this. If I have a chapter name I set that as the title, if not I set the books name as the title. I set the Author as both Artist and Album artist. The Album is of course the book name, the year I prefer to set as the year the book was released but if you want to use the year the audiobook was released then go for it. Then I set the track number and the cover image. If you want to save some space you don’t have to set the cover in the tags since you already have the jpg in the folder but I recommend you set it anyway in case you want to use it somewhere else. To make it a bit easier for you here is what it looks like for my track 1 of A Study in Scarlet.
Now that you have the server and files in place we need to configure the server so it knows where to find your audiobooks and since we are going to make the server accessible from the Internet we are also going to change the default password. To do this click this URL and it will open Booksonic for you in a new tab. http://localhost:4040
Once the page has loaded you sign in with both the username and password admin
When you sign in for the first time you will be shown a getting started guide. The first thing on this guide is changing the password so lets do that, click on Change administrator password and it will take you to the manage users page. Make sure the user admin is selected and then check the change password box. Enter your new password in the textboxes that appear and hit save. You will be signed out, don’t worry about that, it is normal.
Sign back in with your new password and you will once again see the getting started guide. This time click on Set up media folders. You will see that there is already one folder added that is called music, you can rename that to whatever you want but I usually go Audiobooks, in the field for the folder put in the location to the folder containg your author folders, in my case this was F:\Ljudbocker\. Once that is done, scroll to the bottom and hit save. After this I recommend you do a scan, you can do this by clicking the link called Scan media folders now.
Click on home in the top navigation bar and you will be taken back to the getting started guide, at the bottom of the page you will see a link called Don’t show this again, click that. An alert box will pop up telling you how to get the guide again, click ok.
Congratulations, the server has been completely set up and if you only want to use it at home you are ready, if you want to use it from outside your own network you need to port forward port 4040. Since port forwarding is different on every router I am not going to shw you how to do that but you can find instructions for your router at this portforwarding.com page. You only need to forward port 4040 and should ignore port 80.
Now it is time to install the Android app. You can find it by searching for Booksonic on Google Play or clicking this link
It’s time to configure the app yo use your server and doing so is very easy.
When you open the app you will see a login prompt. It is prefilled with the information for the demo server but since we have just set up our own server we want to use that instead. Change the address, username and password so they match your server and then click on sign in. If you don’t know the address of your server, click demo and move on to the next paragraph where we go in to more detail about this.
If you want to add more servers or change the server you just added you can do so by tapping the three lines at the top of the left, this will get you a sidemenu or a drawer as it is called in the android world. Click on settings. Now click on servers. You will already have your server or a Demo server here. You can either set up another server or modify the one you already have.
Before we set the server address we will need the IP of your server so on the machine you installed Booksonic go to popeen.com/tools/ip, this will show you your IP address. Now on your app hit server address and set it to http://IP:4040 where IP is the ip of your server. Remember to use both http:// and :4040 or it will not work.
Now set the username and password in the same way and hit Test connection. It should say Connection is OK, if you get anything else go back and redo step 5 and if you still can’t get it to work you can contact me and ask for help at [email protected] or leave a comment below. Once the tests sais Connection is OK you can hit the arrow at the top left corner a couple of times until you get the lines again, click them and the click home.
Congratulations, you are now ready to start streaming your own audiobooks.
I hope this guide has helped you understand how to use Booksonic and if you have any questions at all don’t hesitate to leave a comment below, send me an email at [email protected], visit /r/Booksonic on reddit or read the Booksonic FAQ. If you have any suggestions on how to make Booksonic better I would love to hear them (once again, here, email or reddit).
To end this post I would like to recommend you go and check out David Clarke at verysmallrocks.io. He is the reader of the free Sherlock Holmes books (LibriVox recordings) you saw in my collection and the quality of the recordings are just as good as the stories. If you are seeing this David, thank you once again for your amazing work!
If you are from Sweden or are watching swedish TV anyway chances are that you have come across subtitle files with the extension wsrt. I know I have, and with that, prepare for one of my unnecessary long rants where I try and explain things, if you are only interested in the converter tool you can find it here.
For those that don’t know SubRip or srt is a popular subtitle format for videos on the internet. wsrt on the other hand is not, in fact as far as I know the only sites that use it are SVTPlay and ÖppetArkiv, both of which are run by Sveriges Television. This leads me to believe that wsrt is probably an in-house format for subtitles that Sveriges Television use. Well, that’s great but what if you want to play them in an external player like say VLC or Emby? Then you are out of luck, it wont work because they don’t support the format.
Now here is the good part, wsrt just as the extension suggests is actually based on srt. In fact wsrt and srt files look almost identical but wsrt has a few extra features. Great, then I can just rename the file to have the srt extension and it will be fine you might be saying now, and well, you are partly right. For some players like for example VLC it will actually work but for some it won’t. The reason for this is a small but annoying change that was made to the time in the wsrt file format. Lets see if you can catch it.
00:00:42.640 –> 00:00:48.720
00:00:42,640 –> 00:00:48,720
Ok so the top one is in the wsrt format and the bottom one is in the srt format. The difference is very small but enough to make a lot of players out there say that no, I don’t know anything about this and if you are lucky just keep playing the video without subtitles or if you are unlucky, BAAM, the player will crash.
So what is the small difference, did you catch it? Ok, ok, I’ll tell you. In srt there is a comma, in wsrt this comma has been replaced by a dot. That’s it, well to be honest there are some other additions made to the wsrt format but they don’t seem to mess things up as long as you get those dots replaced. And replacing the dots, is an easy task, it’s just extremely time consuming. Considering the file I took the example from had about 5500 lines meaning there is probably about 1100 lines where you need to go in and replace the dot with a comma. There is no way that I am going to do that for every wsrt file I want to use, so how do we fix this?
Easy, we do a quick search and replace and all the dots will become commas. Ohh, wait maybe not, don’t most sentences usually end with a dot? Yeah, silly mistake you might think, there is no way that happened, unfortunately you would be wrong, I am that stupid from time to time. So now that we have established that how will we go about doing it then? It’s actually pretty easy, what we do is we search for all the dots that have a character after them and then we replace that dot with a comma. And we are done.
To make this process a little bit easier in the future I made a small web utility that does this for you, the tool is available for anyone to use on my tools page and the source has been released on GitHub. At the moment the tool won’t do anything about the other improvements to the format, I might go back and add that later but it isn’t really a problem as far as I can tell so probably not.
Update: The tool will now also remove other wsrt specific meta data. I think all of it will get removed but if you should find anything that gets left please leave a comment and let me know so I can fix it.
Update 2: Apparently some players can’t handle files encoded in UTF-8. Should you get some weird characters when using the text try to encode it with windows-1252 instead. I added an option for this to the tool, I also fixed a problem with the file name that occurred on Firefox.
So I thought it would be nice to take you on a walk-trough on how this blog has been set up in case you might be might be interested in starting one yourself. In the post I will not go into details about the different configurations of the blog software but more into hosting, domain and how to actually get it online. In each step I will tell you a little about why I have chosen for example a specific service.
So lets get started.
For me, choosing a domain name for the blog was easy, actually I bought it long before this blog was even thought of. Popeen is my nickname both online and offline so it just feels natural to me that it should also be my home on the web. When I first wanted to register it back in 08 it was already taken but I kept my eye on it and when suddenly it became available I rushed to buy it. And here is the part you are probably here for, where did I buy it? I bought it from a company called Loopia and since then I have kept it there. A couple of other domains I had at Loopia I have actually moved over to GoDaddy, not because they are better in some way but because they where cheaper at the time the domain needed renewal. So for buying a domain go for what is cheapest at the moment, just make that you pick a serious company and that they will allow you to change the nameservers yourself, if you are unsure go with Loopia. When its time for renewal, have a look and see if things have changed or keep using what you choose in the first place if you don’t care for a couple of bucks here and there and are happy with what you got. If you decide to switch just remember that there often is a transfer fee from your new registrar.
When it comes to hosting there are a ton of alternatives out there and probably just as many opinions. But in my case I have one host that I use for everything and that I love, Inleed. The speed of the host is good and so is the price tag. At the moment prices start at 19SEK/month, that is less then $3. But speed and price in all honor, where Inleed really shines is the support. It’s not often that I have had to contact them about something but when it has happened the response has been blazing fast even at very uncomfortable office hours. An example of this was this new years eve when I contacted them by email in the evening, in three minutes I had a response and in five the problem was solved. They are always quick to help and you feel like they really care about you. I’m sure there are other hosts out there that are just as good but there are also a lot of them that are really bad so why take the chance, so I say go for Inleed. If you go for something other then Inleed make sure that they support PHP & mySQL and that you will have FTP access to the server.
DNS? What? Isn’t that included in my domain you may say, and yes, it usually is, although it actually costs extra for Loopia users if you want to use theirs (this is probably true for some other registrars as well). But the thing is, you don’t want to use their DNS. You want to use a service called CloudFlare. Why would I want to use that you are probably saying now, well there are a lot of reasons for it and it would take up at least a full blog post to mention them all so lets just summarize them with that CloudFlare makes your website faster, more secure and that the base plan is free. If you want to read more about it you should have a look at the CloudFlare overview page. When you have registered your domain at CloudFlare you will get two nameservers back, they look something like this:
betty.ns.cloudflare.com
sri.ns.cloudflare.com
Keep in mind that yours will probably not be the same as the ones above. Once you have yours you head over to where you registered your domain and head into the domain settings. Since this is a bit different for every registrar I can’t tell you exactly how it will look but what you want to do is find where to change the nameservers and then set them to the ones you got from CloudFlare, if you cant find the settings ask the support and they will help you.
Now we are getting in to my favorite part, the software. First of all you will be needing an FTP Client so that you can upload your files to the server, I recommend the FileZilla Client, it’s really good and it’s free. Secondly you will be needing your blogging software, for this we will use WordPress. If your host comes with a One-Click Setup you could use that but to be sure that you get the latest version I would recommend you install it by yourself. Installing it is really easy and I will be putting together a blog post on how to do it soon and add a link here but for now if you need help you can have a look at the wordpress support site.
If you have been reading this post to set up a blog on your own and following along then first of all shame on you, you should always be reading the complete instructions before starting, secondly congratulations on your new blog. While the blog is technically finished it might be a good idea to install a custom theme on it to make it look a little better. You can find a lot of both free and paid themes by using google or you can head to the theme section on the wordpress website
Thats it, now you know how this blog is set up and how to do it yourself should you ever want to set up your own blog.
Credits:
The top photo in this post was taken by Torkild Retvedt and is released under the CC-BY-SA Licence. It has been cropped a bit and the original is available on this flickr page.