Updated readme, realized I need to do a font sanity check...

weather_image/README.md

@@ -0,0 +1,89 @@
+# weather_image.sh 
+
+Uses a compatible variant of [weather.sh](https://uriel1998.github.io/weather.sh/) in order to create an image suitable 
+for backgrounds and screensavers with the time and weather embedded in it.
+
+![Output example](https://raw.githubusercontent.com/uriel1998/weather.sh/master/example_output.png "Example output")
+
+## Contents
+ 1. [About](#1-about)
+ 2. [License](#2-license)
+ 3. [Prerequisites](#3-prerequisites)
+ 4. [How to use](#4-how-to-use)
+ 5. [TODO](#5-todo)
+
+***
+
+## 1. About
+
+I have several applications that show screensavers of images, optionally from a 
+directory.  Which is great.  But that doesn't have things like the time or 
+current weather on them.
+
+The ones I'd seen *with* that functionality had a tendency to crash after a 
+couple of hours.  
+
+So building off the weather.sh script, I've hacked together a script that will 
+embed the data onto a single image or a series of images.  After configuring 
+your screensaver (or whatever) to source images from a specific directory,
+
+![Configure Xscreensaver Example]( "Example of configuring Xscreensaver")
+
+then you run `weather_image.sh` so that it outputs images to that directory 
+every so often (like, uh, once a minute) and overwrites the older ones.  You 
+can source *your* images from a directory, a single file, or have it pull 
+random images from [pixabay](pixabay.com).  This program uses the cached data
+from `weather.sh` to minimize API calls if you're running both.
+
+## 2. License
+
+This project is licensed under the MIT license. For the full license, see `LICENSE`.
+
+## 3. Prerequisites
+
+ * All the prereqs for [weather.sh](https://uriel1998.github.io/weather.sh/), as well as...
+ * `shuf` to shuffle output. Can be found in the `coreutils` package on major 
+ Linux distributions.  
+ * `imagemagick` image manipulation. Can be found in the `imagemagick-*` 
+ package on major Linux distributions.  
+ * `wget` command-line tool for getting data using HTTP protocol. cURL can be 
+ found in the `wget` package on major Linux distributions.  
+
+## 4. How to use
+
+Run `weather_images.sh` or `forecast.sh` with the appropriate commandline 
+switches (below). 
+
+### weather_sh.rc
+
+If you already have a working installation of [weather.sh](https://uriel1998.github.io/weather.sh/), 
+then you can skip this section.
+
+Copy (and edit, as appropriate) the `weather_sh.rc` file to `$HOME\.config\weather_sh.rc`.   
+* The first line is the OpenWeatherMap API key  
+* The second line is your default location. (See note below)  
+* The third line is your default degree character (either `c` or `f`)  
+* The fourth line is True or False depending on whether or not you want icons displayed for the weather.
+
+### Command-line options
+
+By default, `weather_image.sh` sources all images from pixabay and will output 
+files to `out.jpg` in the *script directory*.
+
+`weather_image.sh` can be started with the following command line 
+options:
+
+ * `-b` : add blur  
+ * `-r` : occasionally mix in random image from pixabay (hardcoded to every third for now) 
+ * `-help` or `-?` : show help text
+ * `-n ###` : the number of output images to make (autonumbered)
+ * `-d [directory]` : image directory to choose from
+ * `-i [file]` : specific image file to use
+ * `-h ###` : height if sourced from pixabay
+ * `-w ###` : height if sourced from pixabay 
+ * `-o [full path]` : specify output file 
+ 
+## 5. Todo
+
+ * Options for how often images are sourced from the internet
+ * Variable for font, perhaps?  It's on line 157...

weather_image/weather_image.sh

@@ -44,6 +44,9 @@ print_help (){
     
 }
 
+#TODO - check fonts
+# fc-list | grep -i "nimbus"
+
 while [ $# -gt 0 ]; do
 option="$1"
     case $option
@@ -139,7 +142,7 @@ main() {
     ImageWidth=$(echo "${ImageSize}" | awk -F 'x' '{print $1}')
     ImageHeight=$(echo "${ImageSize}" | awk -F 'x' '{print $2}')
     # because otherwise the text gets squashed
-    if [ "$ImageWidth" -le 1300 ];then
+    if [ "$ImageWidth" -le 1366 ];then
         TextWidth=$(( "$ImageWidth" / 3 ))
         TextWidth=$(( "$TextWidth" * 2 ))
     else
@@ -154,7 +157,7 @@ main() {
     IconData=$(echo "$DataInfo" | head -1)
     TextData=$(echo "$DataInfo" | tail -6)
     cp "${SCRIPT_DIR}"/icons/"$IconData".png "${TempDir}"/WeatherIcon.png
-	/usr/bin/convert -background none -fill white -stroke black -strokewidth 2 -gravity Southeast -font Abydos -size "$TextWidth"x"$TextHeight" \
+	/usr/bin/convert -background none -fill white -stroke black -strokewidth 2 -gravity Southeast -font Interstate -size "$TextWidth"x"$TextHeight" \
           caption:"$TextData" \
           -gravity Southwest \
           "${TempDir}"/TextImage.png