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simctrlintf.h File Reference

#include <gtk/gtk.h>

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Functions
int	initializeSimctrlInterface (int argc, char **argv)
int	loadSimulationIniFile (const char *filename)
int	saveSimulationIniFile (const char *filename)
gint	read_status_and_update_display (GtkWidget *widget)
void	read_status (void)
void	update_display (void)
void	store_control_values (int axis)
void	send_values_to_controller (void)

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Function Documentation

int initializeSimctrlInterface (  int    argc, char **    argv )

Referenced by main().

int loadSimulationIniFile (  const char *    filename )

Definition at line 106 of file simctrlintf.cc. Referenced by on_ok_button1_clicked(). { #if 0 /* Taken from dumpAxis in iniaxis.cc but modified to do Simulation stuff instead. dumpSimAxis(int axis, const char *filename, EMC_AXIS_STAT *stat) Takes the file name for the ini file, makes a backup copy, opens the backup copy, then overwrites the original with a line-by-line version of the original, parsing the lines for ones it understands and replacing the values with the current ones. */ char ourAxisSection[256]; int ourAxis = 0; FILE *infp = NULL; FILE *outfp = NULL; char line[256]; char section[256]; char var[256], val[256]; char fmt[256]; char *inistring; // rename with backup suffix strcpy(line, filename); strcat(line, ".bak"); if (0 != rename(filename, line)) { fprintf(stderr, "can't make backup copy of INI file %s\n", filename); return -1; } // open backup for reading if (NULL == (infp = fopen(line, "r"))) { fprintf(stderr, "can't open backup copy of INI file %s\n", line); return -1; } // open original for writing if (NULL == (outfp = fopen(filename, "w"))) { fprintf(stderr, "can't open original copy of INI file %s\n", line);

void read_status (  void    )

gint read_status_and_update_display (  GtkWidget *    widget )

int saveSimulationIniFile (  const char *    filename )

Definition at line 150 of file simctrlintf.cc. Referenced by on_ok_button1_clicked(). { if (NULL == fgets(line, 256, infp)) { break; } if (iniIsSection(line, section)) { // if this is "AXIS_0,1,...", it's what we want if (!strncmp(section, "AXIS_",5)) { ourSection = 1; axis = section[5]-'0'; if(axis > 8 || axis < 0) { axis = 0; ourSection = 0; } /* look up torque units */ if (NULL != (inistring = iniFind(infp, "TORQUE_UNITS", section))) { /* found the entry in the ini file */ if (!strcmp(inistring, "N_M")) { torque_units = N_M; } else if (!strcmp(inistring, "LB_FT")) { torque_units = LB_FT; } else if (!strcmp(inistring, "OZ_IN")) { torque_units = OZ_IN; } else { torque_units = TORQUE_UNITS_INVALID; rcs_print_error( "bad torque units specified in ini file: %s\n", inistring); retval = -1; } } } else { /* not in ini file-- use default */ torque_units = N_M; } } else { ourSection = 0; } } if (ourSection) { if (iniIsEntry(line, var, val)) { if (!strcmp(var, "AMPLIFIER_GAIN")) { iniFormatFloat(fmt, var, val); fprintf(outfp, fmt, amplifier[axis].gain); continue; // avoid fputs() below, since we wrote it } else if (!strcmp(var, "MAX_OUTPUT_CURRENT")) { iniFormatFloat(fmt, var, val); fprintf(outfp, fmt, amplifier[axis].maxOutputCurrent); continue; // avoid fputs() below, since we wrote it } else if (!strcmp(var, "LOAD_RESISTANCE")) { iniFormatFloat(fmt, var, val); fprintf(outfp, fmt, amplifier[axis].loadResistance); continue; // avoid fputs() below, since we wrote it } else if (!strcmp(var, "ARMATURE_RESISTANCE")) { iniFormatFloat(fmt, var, val); fprintf(outfp, fmt, dcmotor[axis].Ra); continue; // avoid fputs() below, since we wrote it } else if (!strcmp(var, "ARMATURE_INDUCTANCE")) { iniFormatFloat(fmt, var, val); fprintf(outfp, fmt, dcmotor[axis].La); continue; // avoid fputs() below, since we wrote it } else if (!strcmp(var, "BACK_EMF_CONSTANT")) { iniFormatFloat(fmt, var, val); fprintf(outfp, fmt, dcmotor[axis].Kb); continue; // avoid fputs() below, since we wrote it } else if (!strcmp(var, "ROTOR_INERTIA")) { iniFormatFloat(fmt, var, val); fprintf(outfp, fmt, dcmotor[axis].Jm); continue; // avoid fputs() below, since we wrote it } else if (!strcmp(var, "DAMPING_FRICTION_COEFFICIENT")) { iniFormatFloat(fmt, var, val); fprintf(outfp, fmt, dcmotor[axis].Bm); continue; // avoid fputs() below, since we wrote it } } } // write it out fputs(line, outfp); } fclose(infp); fclose(outfp); #endif return 0; }

void send_values_to_controller (  void    )

Referenced by on_SetButton_clicked().

void store_control_values (  int    axis )

Referenced by on_AxisSpinbutton_changed().

void update_display (  void    )

Referenced by on_AxisSpinbutton_changed().

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