requirements and setup

README.md

@@ -8,9 +8,13 @@ Other .fits files from LOFAR can be found here:
 https://lofar-surveys.org/
 
 ### Clone repo
-You need to clone this repo with:
+You need to clone this repo with:\
 ```git clone https://github.com/jurjen93/advanced_astro_visualiziation.git```
 
+### Install requirements
+Now you can install the requirements and make aliases to simplify commands with:\
+```./setup.sh```
+
 ### Catalogue csv file
 You need to have a catalogue with sources for the poster (for the video it is optional). We have an example given in the folder 'catalogue'.\
 Use the following fields:
@@ -27,30 +31,30 @@ First, download **Scribus**:
 https://sourceforge.net/projects/scribus/files/scribus-devel/1.5.5/scribus-1.5.5-windows-x64.exe/download
 
 Run now:\
-```python make_poster.py```\
+```makeposter```\
 where you can use the following flags
 * ```-d``` -> Choose to download a specific fits file from the internet. Use ```1``` if you want to, leave empty otherwise.
 * ```-csv``` -> Give a specific csv file with sources to include as cutouts in the poster.
 * ```-fi``` -> Fits file to use. (If you don't download your fits file)
 
 Example:\
-```python make_poster.py -csv catalogue/catalogue_lockman.csv -fi fits/lockman_hole.fits```
+```makeposter -csv catalogue/catalogue_lockman.csv -fi fits/lockman_hole.fits```
 
 ### How to make the video
 Run:\
-```python make_video.py```\
+```makevideo```\
 where you can use the following flags
 * ```-d``` -> Choose to download a specific fits file from the internet. Use ```1``` if you want to, leave empty otherwise.
 * ```-csv``` -> Give a specific csv file with sources to include as cutouts in the poster. If you leave it empty, it goes through the whole field.
 * ```-fr``` -> Frame rate of the video. Advice is to use ```20``` to make the video smooth but doesn't take too long to record.
 * ```-fi``` -> Fits file to use. (If you don't download your fits file)
 
 Example pan through source by source from your csv file:\
-```python make_video.py -csv catalogue/catalogue_lockman.csv -d 1 -f 60```\
+```makevideo -csv catalogue/catalogue_lockman.csv -d 1 -f 60```\
 Example of pan through a whole field:\
-```python make_video.py -fi fits/your_fits.fits```\
+```makevideo -fi fits/your_fits.fits```\
 In the video one can see the coordinates. If you want to make a separate image from this, you can run the following:\
-```python make_image.py -fi fits/your_fits.fits -ra 123.123 -dec 51.123 -si 0.4```\
+```makeimage -fi fits/your_fits.fits -ra 123.123 -dec 51.123 -si 0.4```\
 where you can use the following flags
 * ```-si``` -> Size in degrees.
 * ```-dec``` -> Declination in degrees.
@@ -62,13 +66,13 @@ https://towardsdatascience.com/how-to-make-a-video-from-your-astronomy-images-95
 
 ### How to make the interactive plot
 Run:\
-```python make_interactive.py```\
+```makeinteractive```\
 where you can use the following flags
 * ```-d``` -> Choose to download a specific fits file from the internet. Use ```1``` if you want to, leave empty otherwise.
 * ```-fi``` -> Fits file to use. (If you don't download your fits file)
 
 Example:\
-```python make_interactive.py -fi fits/your_fits.fits```
+```makeinteractive -fi fits/your_fits.fits```
 
 ### Output
 **Poster**: *poster.pdf*\

make_movie.py

@@ -38,7 +38,11 @@ def isNaN(a):
             file = args.fits
         else:
             file = 'fits/elias.fits'
-        Movie = MovieMaker(fits_file=get_pkg_data_filename(file),
+        try:
+            fitsfile=get_pkg_data_filename(file)
+        except:
+            fitsfile=file
+        Movie = MovieMaker(fits_file=fitsfile,
                            imsize=0.4,#default imsize
                             framerate=FRAMERATE, zoom_effect=False)
 

requirements.txt

@@ -0,0 +1,11 @@
+numpy==1.18.1
+opencv-python==4.5.1.48
+termcolor==1.1.0
+matplotlib==3.1.3
+astropy==4.0
+scipy==1.4.1
+bdsf==1.9.2
+aplpy==2.0.3
+reproject==0.7.1
+pandas==1.0.1
+bokeh==1.4.0

setup.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+#install requirements
+pip install -r requirements.txt
+
+#make alias to run script easier
+alias makevideo="python3 $PWD/make_movie.py"
+alias makeimage="python3 $PWD/make_image.py"
+alias makeposter="python3 $PWD/make_poster.py"
+alias makeinteractive="python3 $PWD/make_interactive.py"
+
+#chmod everything
+chmod u+x $PWD/make_movie.py
+chmod u+x $PWD/make_image.py
+chmod u+x $PWD/make_poster.py
+chmod u+x $PWD/make_interactive.py

video/scripts/moviemaker.py

@@ -17,7 +17,7 @@ class MovieMaker(ImagingLofar):
     """
     def __init__(self, fits_file: str = None, imsize: float = None, framerate: float = None, process: str = None,
                  fits_download: bool=False, new: bool = True, text: str = None, vmin: float = None, vmax: float = None, zoom_effect: bool = False,
-                 output_file: str = 'video/frames', cmap: str = None):
+                 output_file: str = 'frames', cmap: str = None):
         """
         :param fits_file: fits file name
         :param imsize: initial image size
@@ -96,7 +96,7 @@ def make_frame(self, N, ra = None, dec = None, imsize: float = None, dpi: float
 
     def make_frames(self):
         """
-        Record individual frames and save in video/frames/
+        Record individual frames and save in frames/
         ------------------------------------------------------------
         """
         self.N_max = len(os.listdir(self.output_file))+len(self.ragrid) #max number of videos
@@ -223,7 +223,7 @@ def crop_center(img,cropx,cropy):
     return img[starty:starty+cropy,startx:startx+cropx,:]
 
 def fading_effect(source, frames):
-    images = glob('/home/jurjen/Documents/Python/advanced_astro_visualiziation/video/frames_high/*')
+    images = glob('/home/jurjen/Documents/Python/advanced_astro_visualiziation/frames_high/*')
     img1 = cv.imread(sorted(images)[-1])
     img1 = cv.GaussianBlur(img1, (5,5), 0)
     img2 = cv.imread(glob(f'/home/jurjen/Documents/Python/advanced_astro_visualiziation/fits/highres_P205/{source}*MFS-image.png')[0])
@@ -244,8 +244,8 @@ def fading_effect(source, frames):
         if alpha==1:
             n=frames//6
         for r in range(n):
-            images = glob('/home/jurjen/Documents/Python/advanced_astro_visualiziation/video/frames_high/*')
-            new_im_name = f'/home/jurjen/Documents/Python/advanced_astro_visualiziation/video/frames_high/image_{str(len(images)).rjust(5, "0")}.png'
+            images = glob('/home/jurjen/Documents/Python/advanced_astro_visualiziation/frames_high/*')
+            new_im_name = f'/home/jurjen/Documents/Python/advanced_astro_visualiziation/frames_high/image_{str(len(images)).rjust(5, "0")}.png'
             cv.imwrite(new_im_name, output)
 
 if __name__ == '__main__':