Olivier Smeesters
A DTMF sequence editor and player for HAM radio equipment command & control.
command_state.cpp@0:1324e7d9d471, 2011-03-07 (annotated)
- Committer:
- osmeest
- Date:
- Mon Mar 07 22:51:19 2011 +0000
- Revision:
- 0:1324e7d9d471
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| osmeest | 0:1324e7d9d471 | 1 | #include "system_states.hpp" |
| osmeest | 0:1324e7d9d471 | 2 | #include "system.hpp" |
| osmeest | 0:1324e7d9d471 | 3 | #include "display_manager.hpp" |
| osmeest | 0:1324e7d9d471 | 4 | |
| osmeest | 0:1324e7d9d471 | 5 | const char *statusMsg[] = { |
| osmeest | 0:1324e7d9d471 | 6 | //234567890123456 |
| osmeest | 0:1324e7d9d471 | 7 | "Cmd: [5]Help", |
| osmeest | 0:1324e7d9d471 | 8 | "Cmd: [0]Send", |
| osmeest | 0:1324e7d9d471 | 9 | "Cmd: 1<-4-+-6->3", |
| osmeest | 0:1324e7d9d471 | 10 | "Cmd: [7]BS[8]Del", |
| osmeest | 0:1324e7d9d471 | 11 | "Cmd: [9]Clear", |
| osmeest | 0:1324e7d9d471 | 12 | "Cmd: <*>Edit", |
| osmeest | 0:1324e7d9d471 | 13 | NULL |
| osmeest | 0:1324e7d9d471 | 14 | }; |
| osmeest | 0:1324e7d9d471 | 15 | |
| osmeest | 0:1324e7d9d471 | 16 | enum { |
| osmeest | 0:1324e7d9d471 | 17 | HelpTimeout = 2 |
| osmeest | 0:1324e7d9d471 | 18 | }; |
| osmeest | 0:1324e7d9d471 | 19 | |
| osmeest | 0:1324e7d9d471 | 20 | void CommandState::enterState() { |
| osmeest | 0:1324e7d9d471 | 21 | DisplayManager *display = system()->display(); |
| osmeest | 0:1324e7d9d471 | 22 | display->hideCursor(); |
| osmeest | 0:1324e7d9d471 | 23 | showStatusMsg(0); |
| osmeest | 0:1324e7d9d471 | 24 | updateText(); |
| osmeest | 0:1324e7d9d471 | 25 | } |
| osmeest | 0:1324e7d9d471 | 26 | |
| osmeest | 0:1324e7d9d471 | 27 | void CommandState::exitState() { |
| osmeest | 0:1324e7d9d471 | 28 | this->statusMsgTimeout.detach(); |
| osmeest | 0:1324e7d9d471 | 29 | } |
| osmeest | 0:1324e7d9d471 | 30 | |
| osmeest | 0:1324e7d9d471 | 31 | void CommandState::handleKey(char key) |
| osmeest | 0:1324e7d9d471 | 32 | { |
| osmeest | 0:1324e7d9d471 | 33 | switch(key) { |
| osmeest | 0:1324e7d9d471 | 34 | case '5': |
| osmeest | 0:1324e7d9d471 | 35 | handleHelp(); break; |
| osmeest | 0:1324e7d9d471 | 36 | case '1': |
| osmeest | 0:1324e7d9d471 | 37 | handleHome(); break; |
| osmeest | 0:1324e7d9d471 | 38 | case '3': |
| osmeest | 0:1324e7d9d471 | 39 | handleEnd(); break; |
| osmeest | 0:1324e7d9d471 | 40 | case '4': |
| osmeest | 0:1324e7d9d471 | 41 | handleLeft(); break; |
| osmeest | 0:1324e7d9d471 | 42 | case '6': |
| osmeest | 0:1324e7d9d471 | 43 | handleRight(); break; |
| osmeest | 0:1324e7d9d471 | 44 | case '7': |
| osmeest | 0:1324e7d9d471 | 45 | handleBackSpace(); break; |
| osmeest | 0:1324e7d9d471 | 46 | case '8': |
| osmeest | 0:1324e7d9d471 | 47 | handleDelete(); break; |
| osmeest | 0:1324e7d9d471 | 48 | case '9': |
| osmeest | 0:1324e7d9d471 | 49 | handleClear(); break; |
| osmeest | 0:1324e7d9d471 | 50 | case '0': |
| osmeest | 0:1324e7d9d471 | 51 | handleSend(); break; |
| osmeest | 0:1324e7d9d471 | 52 | case '@': |
| osmeest | 0:1324e7d9d471 | 53 | system()->setState(System::Edit); |
| osmeest | 0:1324e7d9d471 | 54 | break; |
| osmeest | 0:1324e7d9d471 | 55 | default: |
| osmeest | 0:1324e7d9d471 | 56 | break; |
| osmeest | 0:1324e7d9d471 | 57 | } |
| osmeest | 0:1324e7d9d471 | 58 | } |
| osmeest | 0:1324e7d9d471 | 59 | |
| osmeest | 0:1324e7d9d471 | 60 | void CommandState::handleHome() const { |
| osmeest | 0:1324e7d9d471 | 61 | system()->moveCursorTo(0); |
| osmeest | 0:1324e7d9d471 | 62 | updateCursor(); |
| osmeest | 0:1324e7d9d471 | 63 | } |
| osmeest | 0:1324e7d9d471 | 64 | |
| osmeest | 0:1324e7d9d471 | 65 | void CommandState::handleEnd() const { |
| osmeest | 0:1324e7d9d471 | 66 | system()->moveCursorTo(-1); |
| osmeest | 0:1324e7d9d471 | 67 | updateCursor(); |
| osmeest | 0:1324e7d9d471 | 68 | } |
| osmeest | 0:1324e7d9d471 | 69 | |
| osmeest | 0:1324e7d9d471 | 70 | void CommandState::handleLeft() const { |
| osmeest | 0:1324e7d9d471 | 71 | system()->moveCursorBy(-1); |
| osmeest | 0:1324e7d9d471 | 72 | updateCursor(); |
| osmeest | 0:1324e7d9d471 | 73 | } |
| osmeest | 0:1324e7d9d471 | 74 | |
| osmeest | 0:1324e7d9d471 | 75 | void CommandState::handleRight() const { |
| osmeest | 0:1324e7d9d471 | 76 | system()->moveCursorBy(+1); |
| osmeest | 0:1324e7d9d471 | 77 | updateCursor(); |
| osmeest | 0:1324e7d9d471 | 78 | } |
| osmeest | 0:1324e7d9d471 | 79 | |
| osmeest | 0:1324e7d9d471 | 80 | void CommandState::handleDelete() const { |
| osmeest | 0:1324e7d9d471 | 81 | system()->deleteCurrentSymbol(); |
| osmeest | 0:1324e7d9d471 | 82 | updateText(); |
| osmeest | 0:1324e7d9d471 | 83 | } |
| osmeest | 0:1324e7d9d471 | 84 | |
| osmeest | 0:1324e7d9d471 | 85 | void CommandState::handleBackSpace() const { |
| osmeest | 0:1324e7d9d471 | 86 | system()->moveCursorBy(-1); |
| osmeest | 0:1324e7d9d471 | 87 | system()->deleteCurrentSymbol(); |
| osmeest | 0:1324e7d9d471 | 88 | updateText(); |
| osmeest | 0:1324e7d9d471 | 89 | } |
| osmeest | 0:1324e7d9d471 | 90 | |
| osmeest | 0:1324e7d9d471 | 91 | void CommandState::handleClear() const { |
| osmeest | 0:1324e7d9d471 | 92 | system()->clearText(); |
| osmeest | 0:1324e7d9d471 | 93 | updateText(); |
| osmeest | 0:1324e7d9d471 | 94 | } |
| osmeest | 0:1324e7d9d471 | 95 | |
| osmeest | 0:1324e7d9d471 | 96 | void CommandState::handleSend() const { |
| osmeest | 0:1324e7d9d471 | 97 | if (system()->text_size() > 0) { |
| osmeest | 0:1324e7d9d471 | 98 | system()->setState(System::Sending); |
| osmeest | 0:1324e7d9d471 | 99 | } |
| osmeest | 0:1324e7d9d471 | 100 | } |
| osmeest | 0:1324e7d9d471 | 101 | |
| osmeest | 0:1324e7d9d471 | 102 | void CommandState::handleHelp() { |
| osmeest | 0:1324e7d9d471 | 103 | this->statusMsgTimeout.detach(); |
| osmeest | 0:1324e7d9d471 | 104 | showNextStatusMsg(); |
| osmeest | 0:1324e7d9d471 | 105 | } |
| osmeest | 0:1324e7d9d471 | 106 | |
| osmeest | 0:1324e7d9d471 | 107 | void CommandState::showNextStatusMsg() { |
| osmeest | 0:1324e7d9d471 | 108 | int msg = this->statusMsgIndex+1; |
| osmeest | 0:1324e7d9d471 | 109 | if (statusMsg[msg] == NULL) { |
| osmeest | 0:1324e7d9d471 | 110 | msg = 0; |
| osmeest | 0:1324e7d9d471 | 111 | } |
| osmeest | 0:1324e7d9d471 | 112 | showStatusMsg(msg); |
| osmeest | 0:1324e7d9d471 | 113 | } |
| osmeest | 0:1324e7d9d471 | 114 | |
| osmeest | 0:1324e7d9d471 | 115 | void CommandState::showStatusMsg(int index) { |
| osmeest | 0:1324e7d9d471 | 116 | this->statusMsgIndex = index; |
| osmeest | 0:1324e7d9d471 | 117 | DisplayManager *display = system()->display(); |
| osmeest | 0:1324e7d9d471 | 118 | display->writeStatus(statusMsg[index]); |
| osmeest | 0:1324e7d9d471 | 119 | this->statusMsgTimeout.attach(this, &CommandState::showNextStatusMsg, HelpTimeout * 1.0); |
| osmeest | 0:1324e7d9d471 | 120 | } |