Refactoring the code and add first new feature ( load parameters from JSON file)

heatmap/README.md

@@ -0,0 +1,23 @@
+rtl-sdr-misc
+============
+
+A SDR heatmap generator.
+
+Heatmap.py can generate a heatmap from a CSV file generated by rtl_power command.
+
+The script can use the parameter JSON file for customise the generating heatmap.
+
+You can see the sample result
+
+First sample
+![0Mhz - 100 Mhz band](https://raw.githubusercontent.com/badele/rtl-sdr-misc/newfeature/heatmap/0-100.png)
+
+Second sample
+![FM 1](https://raw.githubusercontent.com/badele/rtl-sdr-misc/newfeature/heatmap/fm1.png)
+
+
+Contributors
+------------
+keenerd
+skgsergio
+badele

heatmap/frequencies.json

@@ -0,0 +1,366 @@
+{
+    "legends": [
+        {
+            "text": "TLF",
+            "freq_left": 0,
+            "freq_right": 3
+        },
+        {
+            "text": "ELF",
+            "freq_left": 3,
+            "freq_right": 30
+        },
+        {
+            "text": "SLF",
+            "freq_left": 30,
+            "freq_right": 300
+        },
+        {
+            "text": "ULF",
+            "freq_left": 300,
+            "freq_right": 3e3
+        },
+        {
+            "text": "VLF",
+            "freq_left": 3e3,
+            "freq_right": 30e3
+        },
+        {
+            "text": "LF",
+            "freq_left": 30e3,
+            "freq_right": 300e3
+        },
+        {
+            "text": "MF",
+            "freq_left": 300e3,
+            "freq_right": 3e6
+        },
+        {
+            "text": "HF",
+            "freq_left": 3e6,
+            "freq_right": 30e6
+        },
+        {
+            "text": "VHF",
+            "freq_left": 30e6,
+            "freq_right": 300e6
+        },
+        {
+            "text": "UHF",
+            "freq_left": 300e6,
+            "freq_right": 3e9
+        },
+        {
+            "text": "SHF",
+            "freq_left": 3e9,
+            "freq_right": 30e9
+        },
+        {
+            "text": "EHF",
+            "freq_left": 30e9,
+            "freq_right": 300e9
+        },
+        {
+            "text": "THF",
+            "freq_left": 300e9,
+            "freq_right": 3e12
+        },
+        {
+            "text": "12 Meters",
+            "freq_left": 24.89e6,
+            "freq_right": 24.99e6
+        },
+        {
+            "text": "Time",
+            "freq_center": 25e6,
+            "bw": 10e3
+        },
+        {
+            "text": "Fixe-mobile phone",
+            "freq_left": 25.01e6,
+            "freq_right": 25.07e6
+        },
+        {
+            "text": "Marine",
+            "freq_left": 25.07e6,
+            "freq_right": 25.21e6
+        },
+        {
+            "text": "Fixe-mobile phone",
+            "freq_left": 25.21e6,
+            "freq_right": 25.55e6
+        },
+        {
+            "text": "Radioastronomy & Jupiter noise",
+            "freq_left": 25.55e6,
+            "freq_right": 25.67e6
+        },
+        {
+            "text": "11 meters",
+            "freq_left": 25.67e6,
+            "freq_right": 26.1e6
+        },
+        {
+            "text": "Marine",
+            "freq_left": 26.1e6,
+            "freq_right": 26.31e6
+        },
+        {
+            "text": "Mobile phone",
+            "freq_left": 26.3e6,
+            "freq_right": 26.5e6,
+            "comment": "15 Channels 12.5KHz"
+        },
+        {
+            "text": "Remote command",
+            "freq_left": 26.810e6,
+            "freq_right": 26.92e6,
+            "comment": "Remote commande for modelism"
+        },
+        {
+            "text": "CB Band",
+            "freq_left":  26.960e6,
+            "freq_right":  27.410e6,
+            "comment": "40 Channels 10KHz"
+        },
+        {
+            "text": "Eurobalise",
+            "freq_center":  27.095e6,
+            "bw":  10e3
+        },
+        {
+            "text": "meteorical tools",
+            "freq_left": 27.5e6,
+            "freq_right": 28e6
+        },
+        {
+            "text": "10 Meters",
+            "freq_left": 28e6,
+            "freq_right": 29.7e6
+        },
+        {
+            "text": "Military",
+            "freq_left": 29.7e6,
+            "freq_right": 32.5e6
+        },
+        {
+            "text": "Research, satelite ident",
+            "freq_left": 30.005e6,
+            "freq_right": 30.01e6
+        },
+        {
+            "text": "remote command",
+            "freq_left": 34.995e6,
+            "freq_right": 35.055e6
+        },
+        {
+            "text": "Radio Astronomy",
+            "freq_left": 37.5e6,
+            "freq_right": 38.250e6
+        },
+        {
+            "text": "Spatial research",
+            "freq_left": 39.986e6,
+            "freq_right": 40.020e6
+        },
+        {
+            "text": "remote command",
+            "freq_left": 40.995e6,
+            "freq_right": 40.205e6
+        },
+        {
+            "text": "Mobile phone",
+            "freq_left": 41.3e6,
+            "freq_right": 41.5e6,
+            "comment": "15 Channels 12.5KHz"
+        },
+        {
+            "text": "TV",
+            "freq_left": 44.5e6,
+            "freq_right": 68.5e6
+        },
+        {
+            "text": "6 Meters",
+            "freq_left": 50e6,
+            "freq_right": 54e6
+        },
+        {
+            "text": "4 Meters",
+            "freq_left": 70e6,
+            "freq_right": 70.5e6
+        },
+        {
+            "text": "Remote command",
+            "freq_left": 72.2e6,
+            "freq_right": 72.5e6
+        },
+        {
+            "text": "Radioborne",
+            "freq_center": 75e6,
+            "bw": 10e3
+        },
+        {
+            "text": "Radiomessagerie",
+            "freq_center": 87.39e6,
+            "bw": 10e3
+        },
+        {
+            "text": "French public state",
+            "freq_left": 68e6,
+            "freq_right": 87.5e6
+        },
+
+        {
+            "text": "FM band",
+            "freq_left": 87.5e6,
+            "freq_right": 108e6
+        },
+        {
+            "text": "Aeronautic ground",
+            "freq_left": 108e6,
+            "freq_right": 112e6
+        },
+        {
+            "text": "Aeronautic",
+            "freq_left": 108e6,
+            "freq_right": 136.975e6,
+            "comment": "Aeronautic control VOR + ILS"
+        },
+        {
+            "text": "International SOS",
+            "freq_center": 121.5e6,
+            "bw": 10e3
+        },
+        {
+            "text": "Aux International SOS",
+            "freq_center": 123.1e6,
+            "bw": 10e3
+        },
+        {
+            "text": "Weathermap Satelite Down",
+            "freq_left": 137e6,
+            "freq_right": 138e6
+        },
+        {
+            "text": "ULM",
+            "freq_left": 138e6,
+            "freq_right": 144e6
+        },
+        {
+            "text": "2 meters",
+            "freq_left": 144e6,
+            "freq_right": 148e6
+        },
+        {
+            "text": "Satelite Up",
+            "freq_left": 148e6,
+            "freq_right": 150.5e6
+        },
+
+        {
+            "text": "Radio AVIVA",
+            "freq_center": 88e6,
+            "bw": 160e3
+        },
+        {
+            "text": "EKO",
+            "freq_center": 88.5e6,
+            "bw": 160e3
+        },
+        {
+            "text": "France Inter",
+            "freq_center": 89.1e6,
+            "bw": 160e3
+        },
+        {
+            "text": "FM Plus",
+            "freq_center": 91e6,
+            "bw": 160e3
+        },
+        {
+            "text": "Fun Radio",
+            "freq_center": 91.8e6,
+            "bw": 160e3
+        },
+        {
+            "text": "Radio Clapas",
+            "freq_center": 93.5e6,
+            "bw": 160e3
+        },
+        {
+            "text": "Divergence FM",
+            "freq_center": 93.9e6,
+            "bw": 160e3
+        },
+        {
+            "text": "MFM Radio",
+            "freq_center": 94.5e6,
+            "bw": 160e3
+        },
+        {
+            "text": "RADIO LENGA D'OC",
+            "freq_center": 95.4e6,
+            "bw": 160e3
+        },
+        {
+            "text": "France Musique",
+            "freq_center": 96.4e6,
+            "bw": 160e3
+        },
+        {
+            "text": "Fip",
+            "freq_center": 99.7e6,
+            "bw": 160e3
+        },
+        {
+            "text": "France Bleu",
+            "freq_center": 100.6e6,
+            "bw": 160e3
+        },
+        {
+            "text": "RTL 2",
+            "freq_center": 101.7e6,
+            "bw": 160e3
+        },
+        {
+            "text": "Le Mouv'",
+            "freq_center": 102.7e6,
+            "bw": 160e3
+        },
+        {
+            "text": "RMC",
+            "freq_center": 104.3e6,
+            "bw": 160e3
+        },
+        {
+            "text": "Sud Radio",
+            "freq_center": 104.7e6,
+            "bw": 160e3
+        },
+        {
+            "text": "NRJ",
+            "freq_center": 105.1e6,
+            "bw": 160e3
+        },
+        {
+            "text": "Radio Flash",
+            "freq_center": 105.6e6,
+            "bw": 160e3
+        },
+        {
+            "text": "RTS",
+            "freq_center": 106.5e6,
+            "bw": 160e3
+        },
+        {
+            "text": "RTL",
+            "freq_center": 106.9e6,
+            "bw": 160e3
+        },
+        {
+            "text": "Radio Classique",
+            "freq_center": 107.3e6,
+            "bw": 160e3
+        }
+   ]
+}