midigamepad.shell.texts source code

1 /+
2               Copyright Elias Batek 2017 - 2018.
3      Distributed under the Boost Software License, Version 1.0.
4         (See accompanying file LICENSE_1_0.txt or copy at
5               https://www.boost.org/LICENSE_1_0.txt)
6  +/
7 module midigamepad.shell.texts;
8 
9 import std.stdio;
10 
11 import midigamepad.lib.translation.mappingsfile;
12 
13 /++
14     LF + 2 tabulators
15  +/
16 enum newLineDoubleTab = "\n\t\t";
17 
18 /++
19     Prints the app+version info and the license header
20  +/
21 void printHeader()
22 {
23     writeln("\nMIDI GamePad [v" ~ import("version.txt") ~ `]
24 Copyright (C) 2017-2018  0xEAB`);
25 }
26 
27 /++
28     Prints the help text
29  +/
30 void printHelp(string app)
31 {
32     writeln(` Usage
33 =======
34 
35     ` ~ app ~ `  [(deviceID mpPath) |--args]
36 
37 
38         deviceID            Numeric ID of the selected MIDI input device
39         mpPath              Path to selected mappings file
40 
41 
42         --help | /?         Displays this help text
43 
44         --tui | <no args>   Launches MIDI GamePad in TUI mode
45 
46         --version | -v      Prints the version info
47 
48 `);
49 }
50 
51 /++
52     Prints the passed MappingsParserException
53  +/
54 void printMappingsParserException(MappingsParserException ex)
55 {
56     writeln("E:\tAn error occured while parsing the mappings file  :(");
57 
58     write(newLineDoubleTab);
59     write(ex.msg);
60 
61     if (ex.faultyMapping.toString == "")
62     {
63         write(newLineDoubleTab);
64         write("\t");
65         writeln(ex.faultyMapping);
66     }
67 
68     if (ex.next !is null)
69     {
70         write(newLineDoubleTab);
71         write("\t");
72         writeln(ex.next.msg);
73     }
74 }