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| 1 | +/******************** |
| 2 | +Arduino generic menu system |
| 3 | +
|
| 4 | +Rui Azevedo - ruihfazevedo(@rrob@)gmail.com |
| 5 | +
|
| 6 | +output: Serial |
| 7 | +input: Serial |
| 8 | +
|
| 9 | +user defined array menu (userMenu plugin) |
| 10 | +*/ |
| 11 | + |
| 12 | +#include <menu.h> |
| 13 | +#include <menuIO/serialOut.h> |
| 14 | +#include <menuIO/serialIn.h> |
| 15 | +#include <plugin/userMenu.h> |
| 16 | + |
| 17 | +using namespace Menu; |
| 18 | + |
| 19 | +#define MAX_DEPTH 4 |
| 20 | + |
| 21 | +enum SelTest {Zero=0,One,Two}; |
| 22 | +enum ChooseTest {First=1,Second=2,Third=3,Last=-1}; |
| 23 | +constexpr int dataSz=3; |
| 24 | +constexpr int nameSz=20; |
| 25 | + |
| 26 | +struct Data { |
| 27 | + char name[nameSz+1]="<name> "; |
| 28 | + bool valid=0; |
| 29 | + SelTest selTest=Zero; |
| 30 | + ChooseTest chooseTest=First; |
| 31 | + //how to copy this data, being a simple data c++ will generate this for you |
| 32 | + // Data& operator=(Data& o){ |
| 33 | + // strcpy(name,o.name); |
| 34 | + // valid=o.valid; |
| 35 | + // selTest=o.selTest; |
| 36 | + // chooseTest=o.chooseTest; |
| 37 | + // return o; |
| 38 | + // } |
| 39 | +}; |
| 40 | + |
| 41 | +Data myTargets[dataSz];//our data |
| 42 | +//a temp. to be edited |
| 43 | +//the data type must have assignment operator |
| 44 | +//because we will later on move data back and forth between the actual data and this template |
| 45 | +//menu edit is wired to this temp. and menu eventd will deal with the copy-call |
| 46 | +Data target; |
| 47 | + |
| 48 | + |
| 49 | +char* constMEM alphaNum MEMMODE=" 0123456789.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz,\\|!\"#$%&/()=?~*^+-{}[]€"; |
| 50 | +char* constMEM alphaNumMask[] MEMMODE={alphaNum}; |
| 51 | + |
| 52 | +TOGGLE(target.valid,editValid,"Valid: ",doNothing,noEvent,noStyle//,doExit,enterEvent,noStyle |
| 53 | + ,VALUE("On",HIGH,doNothing,noEvent) |
| 54 | + ,VALUE("Off",LOW,doNothing,noEvent) |
| 55 | +); |
| 56 | + |
| 57 | +SELECT(target.selTest,selMenu,"Select",doNothing,noEvent,noStyle |
| 58 | + ,VALUE("Zero",Zero,doNothing,noEvent) |
| 59 | + ,VALUE("One",One,doNothing,noEvent) |
| 60 | + ,VALUE("Two",Two,doNothing,noEvent) |
| 61 | +); |
| 62 | + |
| 63 | +CHOOSE(target.chooseTest,chooseMenu,"Choose",doNothing,noEvent,noStyle |
| 64 | + ,VALUE("First",First,doNothing,noEvent) |
| 65 | + ,VALUE("Second",Second,doNothing,noEvent) |
| 66 | + ,VALUE("Third",Third,doNothing,noEvent) |
| 67 | + ,VALUE("Last",Last,doNothing,noEvent) |
| 68 | +); |
| 69 | + |
| 70 | +result saveTarget(eventMask e,navNode& nav) { |
| 71 | + _trace(MENU_DEBUG_OUT<<"saveTarget"<<endl); |
| 72 | + idx_t n=nav.root->path[nav.root->level-1].sel;//get selection of previous level |
| 73 | + myTargets[n]=target; |
| 74 | + return quit; |
| 75 | +} |
| 76 | + |
| 77 | +//if you want to print the recird name as the title, |
| 78 | +//then you MUST create a customized print menu to replace this default one |
| 79 | +MENU(targetEdit,"Target edit",doNothing,noEvent,wrapStyle |
| 80 | + ,EDIT("Name",target.name,alphaNumMask,doNothing,noEvent,noStyle) |
| 81 | + ,SUBMENU(editValid) |
| 82 | + ,SUBMENU(selMenu) |
| 83 | + ,SUBMENU(chooseMenu) |
| 84 | + ,OP("Save",saveTarget,enterEvent) |
| 85 | + ,EXIT("<Back") |
| 86 | +); |
| 87 | + |
| 88 | +//handling the user menu selection |
| 89 | +// |
| 90 | +result targetEvent(eventMask e,navNode& nav) { |
| 91 | + _trace(MENU_DEBUG_OUT<<"copy data to temp.\n"); |
| 92 | + target=myTargets[nav.sel]; |
| 93 | + //you can store nav.sel for future reference |
| 94 | + return proceed; |
| 95 | +} |
| 96 | + |
| 97 | +struct TargetMenu:UserMenu{ |
| 98 | + using UserMenu::UserMenu; |
| 99 | + |
| 100 | + // override sz() function to have variable/custom size |
| 101 | + // inline idx_t sz() const override {return 0;} |
| 102 | + |
| 103 | + //customizing the print of user menu |
| 104 | + Used printItem(menuOut& out, int idx,int len) override { |
| 105 | + return len?out.printText(myTargets[idx].name,len):0; |
| 106 | + } |
| 107 | +}; |
| 108 | + |
| 109 | +//build the user menu object, optinally giving a sub menu |
| 110 | +#ifdef MENU_USERAM |
| 111 | + //for non-AVR devices or when MENU_USERAM is defined at compiler level |
| 112 | + TargetMenu targetsMenu("Targets",dataSz,targetEdit,targetEvent,enterEvent); |
| 113 | +#else |
| 114 | + //menu allocation compatible with AVR flash --------------------------------- |
| 115 | + constMEM char targetsMenuTitle[] MEMMODE="Targets"; |
| 116 | + constMEM menuNodeShadowRaw targetsMenuInfoRaw MEMMODE={ |
| 117 | + (callback)targetEvent, |
| 118 | + (systemStyles)(_menuData|_canNav), |
| 119 | + targetsMenuTitle, |
| 120 | + enterEvent, |
| 121 | + wrapStyle, |
| 122 | + dataSz, |
| 123 | + NULL |
| 124 | + }; |
| 125 | + constMEM menuNodeShadow& targetsMenuInfo=*(menuNodeShadow*)&targetsMenuInfoRaw; |
| 126 | + TargetMenu targetsMenu(targetsMenuInfo,targetEdit); |
| 127 | +#endif |
| 128 | + |
| 129 | +MENU(mainMenu,"Main menu",doNothing,noEvent,wrapStyle |
| 130 | + ,OBJ(targetsMenu)//use in a macro built menu |
| 131 | + ,EXIT("<Back") |
| 132 | +); |
| 133 | + |
| 134 | +MENU_OUTPUTS(out,MAX_DEPTH |
| 135 | + ,SERIAL_OUT(Serial) |
| 136 | + ,NONE//must have 2 items at least |
| 137 | +); |
| 138 | + |
| 139 | +serialIn serial(Serial); |
| 140 | +NAVROOT(nav,mainMenu,MAX_DEPTH,serial,out); |
| 141 | + |
| 142 | +result idle(menuOut &o, idleEvent e) { |
| 143 | + switch(e) { |
| 144 | + case idleStart:o.println("suspending menu!");break; |
| 145 | + case idling:o.println("suspended...");break; |
| 146 | + case idleEnd:o.println("resuming menu."); |
| 147 | + nav.reset(); |
| 148 | + break; |
| 149 | + } |
| 150 | + return proceed; |
| 151 | +} |
| 152 | + |
| 153 | +void setup() { |
| 154 | + Serial.begin(115200); |
| 155 | + while(!Serial); |
| 156 | + Serial.println("menu 4.x test =================");Serial.flush(); |
| 157 | + nav.timeOut=3000; |
| 158 | + nav.idleTask=idle;//point a function to be used when menu is suspended |
| 159 | +} |
| 160 | + |
| 161 | +void loop() { |
| 162 | + nav.poll(); |
| 163 | + delay(100);//simulate a delay when other tasks are done |
| 164 | +} |
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