1 files changed, 45 insertions, 0 deletions
diff --git a/switches.py b/switches.py
new file mode 100644
index 0000000..dbc7ece
--- /dev/null
+++ b/switches.py
@@ -0,0 +1,45 @@
+from gondul import fetch_gondul_switches
+
+switch_label_format = "%(switch_name)s-%(switch_num)s"
+switch_label_layout = """<!DOCTYPE html>
+<html><head>
+    <style>
+        div.a4 {
+            font-size: 24em;
+            text-align: center;
+            @page size: A4 landscape;
+
+            /* this is the part that makes each div print per page. */
+            page-break-after: always;
+        }
+    </style>
+</head>
+<body>%s</body></html>
+"""
+switch_label_page = '<div class="a4">%s</div>'
+
+
+def generate_label(switch_name, switch_number):
+    return switch_label_page % switch_label_format % {
+        "switch_name": switch_name,
+        "switch_num": switch_number,
+    }
+
+
+def generate_labels(switches):
+    labels = list(map(lambda switch: generate_label(
+        switch[1:].split("-")[0], switch.split("-")[1]), switches))
+
+    return switch_label_layout % "".join(labels)
+
+
+def write_html_to_file(html, outfile="switch_labels.html"):
+    with open(outfile, "w") as f:
+        f.write(html)
+    print("Wrote labels to '{}'.\nOpen the file in your browser and print it.".format(outfile))
+
+
+def make_switch_labels():
+    switches = fetch_gondul_switches()
+    labels = generate_labels(switches)
+    write_html_to_file(labels)