menu.cpp

00001 /** mbed oscilloscope my implementation of a oscillo scope
00002  * Copyright (c) 2014, 2015 Motoo Tanaka @ Design Methodology Lab
00003  *
00004  * menu.cpp
00005  *
00006  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00007  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00008  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00009  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00010  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00011  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
00012  * THE SOFTWARE.
00013  */
00014 #include "mbed.h"
00015 #include <ILI9341.h>
00016 #include "SPI_STMPE610.h"
00017 #include "Arial12x12.h"
00018 #include "Arial24x23.h"
00019 #include "Arial28x28.h"
00020 #include "Arial43x48_numb.h"
00021 #include "vt100.h"
00022 #include "TFTMenu.h"
00023 #include "menu.h"
00024 #include "trig.h"
00025 #include "view.h"
00026 #include "main.h"
00027 
00028 void doubleTime(void) 
00029 {
00030     if (mode == MODE_RUN) {
00031         timer.detach() ;
00032     }
00033     envChanged() ;
00034     us_interval *= 2 ;
00035     if (us_interval > MAX_INTERVAL) {
00036         us_interval = MAX_INTERVAL ;
00037     }
00038     printTimeDiv() ;
00039     if (mode == MODE_RUN) {
00040         timer.attach_us(&sampleAD, us_interval) ;
00041     }
00042 }
00043 
00044 void halfTime(void)
00045 {
00046     if (mode == MODE_RUN) {
00047         timer.detach() ;
00048     }
00049     envChanged() ;
00050     us_interval /= 2 ;
00051     if (us_interval < MIN_INTERVAL) {
00052         us_interval = MIN_INTERVAL ;
00053     }
00054     printTimeDiv() ;
00055     if (mode == MODE_RUN) {
00056         timer.attach_us(&sampleAD, us_interval) ;
00057     }
00058 }
00059 
00060 void doStart(void)
00061 {
00062     if (mode == MODE_RUN) {
00063         mode = MODE_STOP ;
00064         timer.detach() ;
00065         printMode() ;
00066     } else {
00067         mode = MODE_RUN ;
00068         printMode() ;
00069         timer.attach_us(&sampleAD, us_interval) ;
00070     }
00071 
00072 }
00073 
00074 void doubleAmp(void)
00075 {
00076 }
00077 
00078 void halfAmp(void)
00079 {
00080 }
00081 
00082 void doTrigger(void)
00083 {
00084     trig_mode = (trig_mode + 1) % NUM_TRIG_MODE ;
00085     drawTrigMark() ;
00086     printTrigMode() ;
00087 }
00088 
00089 void doStop(void)
00090 {
00091     timer.detach() ;
00092     mode = MODE_STOP ;
00093     printMode() ;
00094 }
00095 
00096 void TrigLevelDown(void)
00097 {
00098     trig_level -= 0.1 ;
00099     if (trig_level < 0.0) {
00100         trig_level = 0.0 ;
00101     }
00102     printTrigLevel() ;
00103 }
00104 
00105 void TrigLevelUp(void)
00106 {
00107     trig_level += 0.1 ;
00108     if (trig_level > vref) {
00109         trig_level = vref ;
00110     }
00111     printTrigLevel() ;
00112 }
00113 
00114 void initMenu(void)
00115 {
00116     numMenu = 0 ;
00117     menu[numMenu++] = new TFTRadioButton( 20, 190,  60, 220, doStart,   "Run", Blue, White, "Stop", Red, White, true) ;
00118  //   menu[numMenu++] = new TFTMenuItem(180, 180, 220, 210, doStop,    "Stop",  Red, White) ;
00119     menu[numMenu++] = new TFTMenuItem( 20, 230,  55, 260, doubleTime, "1/2",  Blue, White) ;
00120     menu[numMenu++] = new TFTMenuItem(180, 230, 215, 260, halfTime,   "x2",   Blue, White) ;
00121     menu[numMenu++] = new TFTMenuItem( 20, 270,  60, 300, doTrigger,  "Trig", Green, Black) ;
00122 //    menu[numMenu++] = new TFTMenuItem(170, 260, 190, 290, TrigLevelUp,  "^", Blue, White) ;
00123 //    menu[numMenu++] = new TFTMenuItem(200, 260, 220, 290, TrigLevelDown, "V", Blue, White) ;
00124 
00125 }
00126 
00127 void drawMenu(void)
00128 {
00129     for (int i = 0 ; i < numMenu ; i++ ) {
00130         menu[i]->draw() ;
00131     }
00132     printMode() ;
00133     printTimeDiv() ;
00134     printTrigMode() ;
00135 }
00136 
00137 bool doMenu(uint16_t x, uint16_t y)
00138 {
00139     bool result = false ;
00140 /*
00141     if ((x == 0)&&(y ==0)) {
00142         return 
00143     }
00144 */
00145     for (int i = 0 ; i < numMenu ; i++ ) {
00146         if (menu[i]->hit(x, y)) {
00147 //            menu[i]->highlight() ;
00148             menu[i]->doIt() ;
00149             menu[i]->draw() ;
00150             result = true ;
00151             break ;
00152         }
00153     }
00154     return( result ) ;
00155 }