Component Test's Software to work with "Universal Controller Box" - Software is an interpreter or "compiler" for programs to be done with a .txt file and read off of the SD Card
Dependencies: BridgeDriver FrontPanelButtons MCP23017 SDFileSystem TextLCD mbed
TextFile.h@2:3e7baa3e3fec, 2014-09-18 (annotated)
- Committer:
- mehatfie
- Date:
- Thu Sep 18 23:38:11 2014 +0000
- Revision:
- 2:3e7baa3e3fec
- Parent:
- 1:5731f31f96be
- Child:
- 5:e36e0538a903
- Revamped whole system and now works without stalling or freezing mid program; - now Object Oriented Based in terms of Devices (inheritance of functions)
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mehatfie | 2:3e7baa3e3fec | 1 | #ifndef TEXTFILE_HPP |
mehatfie | 2:3e7baa3e3fec | 2 | #define TEXTFILE_HPP |
mehatfie | 2:3e7baa3e3fec | 3 | |
mehatfie | 0:22618cf06f45 | 4 | #include "mbed.h" |
mehatfie | 0:22618cf06f45 | 5 | #include "TextLCD.h" |
mehatfie | 0:22618cf06f45 | 6 | #include "SDFileSystem.h" |
mehatfie | 0:22618cf06f45 | 7 | #include <stdio.h> |
mehatfie | 0:22618cf06f45 | 8 | #include <string> |
mehatfie | 0:22618cf06f45 | 9 | #include <stdlib.h> |
mehatfie | 0:22618cf06f45 | 10 | #include <vector> |
mehatfie | 0:22618cf06f45 | 11 | using std::string; |
mehatfie | 0:22618cf06f45 | 12 | |
mehatfie | 2:3e7baa3e3fec | 13 | #include <iostream> |
mehatfie | 2:3e7baa3e3fec | 14 | #include <istream> |
mehatfie | 2:3e7baa3e3fec | 15 | #include <ostream> |
mehatfie | 2:3e7baa3e3fec | 16 | #include <iterator> |
mehatfie | 2:3e7baa3e3fec | 17 | #include <sstream> |
mehatfie | 2:3e7baa3e3fec | 18 | |
mehatfie | 2:3e7baa3e3fec | 19 | |
mehatfie | 0:22618cf06f45 | 20 | |
mehatfie | 0:22618cf06f45 | 21 | //vector<string> filenames; //filenames are stored in a vector string |
mehatfie | 0:22618cf06f45 | 22 | |
mehatfie | 2:3e7baa3e3fec | 23 | vector<string> readFileNames(char []); |
mehatfie | 0:22618cf06f45 | 24 | int getFileNamesWithoutExt(string[], vector<string> &); |
mehatfie | 0:22618cf06f45 | 25 | string getPreviousLine(istream &); |
mehatfie | 0:22618cf06f45 | 26 | |
mehatfie | 0:22618cf06f45 | 27 | |
mehatfie | 0:22618cf06f45 | 28 | |
mehatfie | 0:22618cf06f45 | 29 | /******************************************************************************/ |
mehatfie | 0:22618cf06f45 | 30 | /*** <readFileNames> ***/ |
mehatfie | 0:22618cf06f45 | 31 | /******************************************************************************/ |
mehatfie | 0:22618cf06f45 | 32 | // read file names into vector of strings |
mehatfie | 0:22618cf06f45 | 33 | vector<string> readFileNames(char *dir) { |
mehatfie | 0:22618cf06f45 | 34 | |
mehatfie | 0:22618cf06f45 | 35 | vector<string> filenames; |
mehatfie | 0:22618cf06f45 | 36 | DIR *dp; |
mehatfie | 0:22618cf06f45 | 37 | struct dirent *dirp; |
mehatfie | 0:22618cf06f45 | 38 | dp = opendir(dir); |
mehatfie | 0:22618cf06f45 | 39 | //read all directory and file names in current directory into filename vector |
mehatfie | 0:22618cf06f45 | 40 | while((dirp = readdir(dp)) != NULL) { |
mehatfie | 0:22618cf06f45 | 41 | filenames.push_back(string(dirp->d_name)); |
mehatfie | 0:22618cf06f45 | 42 | } |
mehatfie | 0:22618cf06f45 | 43 | closedir(dp); |
mehatfie | 0:22618cf06f45 | 44 | return filenames; |
mehatfie | 0:22618cf06f45 | 45 | } |
mehatfie | 0:22618cf06f45 | 46 | |
mehatfie | 0:22618cf06f45 | 47 | |
mehatfie | 0:22618cf06f45 | 48 | |
mehatfie | 0:22618cf06f45 | 49 | /******************************************************************************/ |
mehatfie | 0:22618cf06f45 | 50 | /*** <getFileNamesWithoutExt> ***/ |
mehatfie | 0:22618cf06f45 | 51 | /******************************************************************************/ |
mehatfie | 0:22618cf06f45 | 52 | // save filename strings to array from vector using an iterator |
mehatfie | 2:3e7baa3e3fec | 53 | int getFileNamesWithoutExt(vector<string> &textFiles, vector<string> filenames) { |
mehatfie | 0:22618cf06f45 | 54 | |
mehatfie | 0:22618cf06f45 | 55 | //Cycle through all files listed in the directoy (strings in the vector list) |
mehatfie | 0:22618cf06f45 | 56 | int n = 0; |
mehatfie | 0:22618cf06f45 | 57 | for(vector<string>::iterator it=filenames.begin(); it < filenames.end(); it++) |
mehatfie | 0:22618cf06f45 | 58 | { |
mehatfie | 2:3e7baa3e3fec | 59 | |
mehatfie | 2:3e7baa3e3fec | 60 | vector<string> fileName; //filename[0] = filename, filename[1] = extension |
mehatfie | 2:3e7baa3e3fec | 61 | |
mehatfie | 2:3e7baa3e3fec | 62 | stringstream ss; |
mehatfie | 2:3e7baa3e3fec | 63 | ss << (*it); |
mehatfie | 0:22618cf06f45 | 64 | |
mehatfie | 2:3e7baa3e3fec | 65 | //parse the array based on a '.' delimeter, effectively getting the file name and extension |
mehatfie | 2:3e7baa3e3fec | 66 | string item; |
mehatfie | 2:3e7baa3e3fec | 67 | while (getline(ss, item, '.')) { |
mehatfie | 2:3e7baa3e3fec | 68 | fileName.push_back(item); |
mehatfie | 2:3e7baa3e3fec | 69 | } |
mehatfie | 2:3e7baa3e3fec | 70 | |
mehatfie | 2:3e7baa3e3fec | 71 | // if the fileName vector has two items (a name and an extension) and is a .txt file, then save it to the array |
mehatfie | 2:3e7baa3e3fec | 72 | if (fileName.size() == 2 && fileName[1].compare("txt") == 0) { |
mehatfie | 2:3e7baa3e3fec | 73 | textFiles.push_back(fileName[0]); |
mehatfie | 0:22618cf06f45 | 74 | n++; |
mehatfie | 2:3e7baa3e3fec | 75 | } |
mehatfie | 0:22618cf06f45 | 76 | } |
mehatfie | 0:22618cf06f45 | 77 | |
mehatfie | 0:22618cf06f45 | 78 | return n; //Return the number of txt files that were found in the directory |
mehatfie | 0:22618cf06f45 | 79 | } |
mehatfie | 0:22618cf06f45 | 80 | |
mehatfie | 0:22618cf06f45 | 81 | /******************************************************************************/ |
mehatfie | 0:22618cf06f45 | 82 | /*** <getNextLine> ***/ |
mehatfie | 0:22618cf06f45 | 83 | /******************************************************************************/ |
mehatfie | 0:22618cf06f45 | 84 | // |
mehatfie | 0:22618cf06f45 | 85 | |
mehatfie | 2:3e7baa3e3fec | 86 | void getNextLine(FILE *selectedFile, Line &lineData) { |
mehatfie | 0:22618cf06f45 | 87 | |
mehatfie | 1:5731f31f96be | 88 | lineData.lineAddress = ftell(selectedFile); |
mehatfie | 1:5731f31f96be | 89 | |
mehatfie | 2:3e7baa3e3fec | 90 | //char *newLine; |
mehatfie | 2:3e7baa3e3fec | 91 | //getline(selectedFile, newLine); |
mehatfie | 2:3e7baa3e3fec | 92 | char newLine[MAX_LINE_LENGTH]; |
mehatfie | 1:5731f31f96be | 93 | |
mehatfie | 0:22618cf06f45 | 94 | fgets(newLine, MAX_LINE_LENGTH, selectedFile); |
mehatfie | 1:5731f31f96be | 95 | |
mehatfie | 2:3e7baa3e3fec | 96 | string tempString(newLine); |
mehatfie | 2:3e7baa3e3fec | 97 | //lineData.fullLine = newLine; |
mehatfie | 2:3e7baa3e3fec | 98 | lineData.lineNumber++; |
mehatfie | 2:3e7baa3e3fec | 99 | |
mehatfie | 2:3e7baa3e3fec | 100 | stringstream newLineStrm(newLine); |
mehatfie | 2:3e7baa3e3fec | 101 | //string tempWord = strtok(cpyLine, " "); |
mehatfie | 0:22618cf06f45 | 102 | |
mehatfie | 2:3e7baa3e3fec | 103 | istream_iterator<string> it(newLineStrm); |
mehatfie | 2:3e7baa3e3fec | 104 | istream_iterator<string> end; |
mehatfie | 2:3e7baa3e3fec | 105 | vector<string> results(it, end); |
mehatfie | 2:3e7baa3e3fec | 106 | copy(results.begin(), results.end(), lineData.word); |
mehatfie | 0:22618cf06f45 | 107 | |
mehatfie | 2:3e7baa3e3fec | 108 | lineData.numWords = results.size(); //Record the number of words in the line |
mehatfie | 1:5731f31f96be | 109 | |
mehatfie | 2:3e7baa3e3fec | 110 | results.erase(results.begin(), results.end()); |
mehatfie | 2:3e7baa3e3fec | 111 | |
mehatfie | 2:3e7baa3e3fec | 112 | /* |
mehatfie | 2:3e7baa3e3fec | 113 | int numWords = 0; |
mehatfie | 0:22618cf06f45 | 114 | while (tempWord != NULL){ |
mehatfie | 0:22618cf06f45 | 115 | strcpy(lineData.word[numWords], tempWord); //Record the word in the lineData array |
mehatfie | 0:22618cf06f45 | 116 | numWords++; //add the number of words first, since we've already got one word, this helps for the way the while loop works too |
mehatfie | 0:22618cf06f45 | 117 | tempWord = strtok(NULL, " "); |
mehatfie | 2:3e7baa3e3fec | 118 | }*/ |
mehatfie | 0:22618cf06f45 | 119 | |
mehatfie | 1:5731f31f96be | 120 | |
mehatfie | 1:5731f31f96be | 121 | |
mehatfie | 0:22618cf06f45 | 122 | lcd.setAddress(0,1); |
mehatfie | 1:5731f31f96be | 123 | lcd.printf("Current Line#: %d ", lineData.lineNumber); |
mehatfie | 1:5731f31f96be | 124 | |
mehatfie | 0:22618cf06f45 | 125 | /* |
mehatfie | 0:22618cf06f45 | 126 | lcd.cls(); //clear the display |
mehatfie | 0:22618cf06f45 | 127 | lcd.setAddress(0,0); |
mehatfie | 0:22618cf06f45 | 128 | lcd.printf("wrd1: %s", lineData.word[0]); |
mehatfie | 0:22618cf06f45 | 129 | lcd.setAddress(0,1); |
mehatfie | 0:22618cf06f45 | 130 | lcd.printf("wrd2: %s", lineData.word[1]); |
mehatfie | 0:22618cf06f45 | 131 | lcd.setAddress(0,2); |
mehatfie | 0:22618cf06f45 | 132 | lcd.printf("wrd3: %s", lineData.word[2]); |
mehatfie | 0:22618cf06f45 | 133 | lcd.setAddress(0,3); |
mehatfie | 0:22618cf06f45 | 134 | lcd.printf("wrd4: %s", lineData.word[3]); |
mehatfie | 0:22618cf06f45 | 135 | wait(5);*/ |
mehatfie | 0:22618cf06f45 | 136 | } |
mehatfie | 0:22618cf06f45 | 137 | |
mehatfie | 0:22618cf06f45 | 138 | |
mehatfie | 2:3e7baa3e3fec | 139 | #endif |
mehatfie | 0:22618cf06f45 | 140 | |
mehatfie | 0:22618cf06f45 | 141 | |
mehatfie | 0:22618cf06f45 | 142 | |
mehatfie | 0:22618cf06f45 | 143 | |
mehatfie | 0:22618cf06f45 | 144 |