Get help menu text dynamically from config file

[lightcards.git] / lightcards / display.py

diff --git a/lightcards/display.py b/lightcards/display.py
index 049a0167ef847afa526f06f25994a852716212ac..af991ce4c9c64695fa1ecf9123212bf12bc6ade9 100644 (file)
--- a/lightcards/display.py
+++ b/lightcards/display.py
@@ -61,32 +61,37 @@ class Quit:
 
 
 class Help:
-    def __init__(self, outer, mlines=21, mcols=52):
+    def __init__(self, outer, mlines=23, mcols=52):
         """Initialize help screen"""
         self.outer = outer
         (self.win, self.panel) = panel_create(mlines, mcols)
         self.panel.top()
         self.panel.hide()
 
+        def c(setting):
+            return str(list(self.outer.config[setting][:28])).replace("'", "")
+
         text = [
-            "Welcome to Lightcards. Here are the default",
-            "keybindings to get you started:",
+            "Welcome to Lightcards. Here are some keybindings",
+            "to get you started:",
             "",
-            "h, left          previous card",
-            "l, right         next card",
-            "j, k, up, down   flip card",
-            "i, /             star card",
-            "0, ^, home       go to the start of the deck",
-            "$, end           go to the end of the deck",
-            "H, ?             open this screen",
-            "m                open the control menu",
-            "1, 2, 3          switch views",
-            "q                quit",
+            f"{c('card_prev')}: previous card",
+            f"{c('card_next')}: next card",
+            f"{c('card_flip')}: flip card",
+            f"{c('card_star')}: star card",
+            f"{c('card_first')}: go to first card",
+            f"{c('card_last')}: go to last card",
+            f"{c('help_disp')}: open this help menu",
+            f"{c('menu_disp')}: open the control menu",
+            f"{c('view_one')}: switch to view one",
+            f"{c('view_two')}: switch to view two",
+            f"{c('view_three')}: switch to view three",
+            f"{c('quit_key')}: quit",
             "",
             "More information can be found in the man page, or",
             "by running `lightcards --help`.",
             "",
-            "Press [H], or [?] to go back.",
+            f"Press {c('help_disp')} to go back.",
         ]
 
         self.win.addstr(
@@ -105,7 +110,7 @@ class Help:
     def disp(self):
         """Display help screen"""
         (mlines, mcols) = self.outer.win.getmaxyx()
-        self.win.mvwin(int(mlines / 2) - 11, int(mcols / 2) - 25)
+        self.win.mvwin(int(mlines / 2) - 12, int(mcols / 2) - 25)
         self.panel.show()
 
         while True:
@@ -132,6 +137,7 @@ class Menu:
             curses.color_pair(1) + curses.A_BOLD,
         )
         self.win.hline(2, 1, curses.ACS_HLINE, mcols)
+        env = os.environ.get("EDITOR", "$EDITOR")[:15]
         text = [
             "[y]: reset stack to original state",
             "[a]: alphabetize stack",
@@ -140,8 +146,7 @@ class Menu:
             "[u]: unstar all",
             "[d]: star all",
             "[s]: update stack to include starred only",
-            "[e]: open the input file in $EDITOR",
-            "",
+            f"[e]: open the input file in {env}" "",
             "[r]: restart",
             "[m]: close menu",
         ]
@@ -474,7 +479,7 @@ class Display:
         while True:
             self.check_size()
             key = self.win.getkey()
-            if key == "q":
+            if key == self.config["quit_key"]:
                 self.leave()
             elif key in self.config["card_prev"]:
                 self.obj.back()