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/* gEDA - GPL Electronic Design Automation
* gattrib -- gEDA component and net attribute manipulation using spreadsheet.
* Copyright (C) 2003 Stuart D. Brorson.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA
*/
/*------------------------------------------------------------------
* This file holds fcns involved in manipulating an entire SHEET_DATA
* structure. The SHEET_DATA structure is the intermediate structure
* between TOPLEVEL (gEDA's native format) and the graphical gtksheet
* widget (from gtkextra), which is the spreadsheet widget displaying
* the attribs.
*------------------------------------------------------------------*/
#include <config.h>
#include <stdio.h>
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#include <math.h>
/*------------------------------------------------------------------
* Gattrib specific includes
*------------------------------------------------------------------*/
#include <libgeda/libgeda.h> /* geda library fcns */
#include "../include/struct.h" /* typdef and struct declarations */
#include "../include/prototype.h" /* function prototypes */
#include "../include/globals.h"
#ifdef HAVE_LIBDMALLOC
#include <dmalloc.h>
#endif
/*------------------------------------------------------------------
* This fcn is the sheet_data creator. It returns a pointer to
* an initialized SHEET_DATA struct.
*------------------------------------------------------------------*/
SHEET_DATA *s_sheet_data_new()
{
SHEET_DATA *new_sheet;
new_sheet = (SHEET_DATA *) malloc(sizeof(SHEET_DATA));
/* We will malloc and fill out the comp table later. */
new_sheet->component_table = NULL;
/* We will malloc and fill out the net table later. */
new_sheet->net_table = NULL;
/* We will malloc and fill out the pin table later. */
new_sheet->pin_table = NULL;
/* Now we create the first cell in each master list. */
new_sheet->master_comp_list_head = (STRING_LIST *) s_string_list_new();
new_sheet->master_comp_attrib_list_head = (STRING_LIST *) s_string_list_new();
new_sheet->comp_count = 0;
new_sheet->comp_attrib_count = 0;
new_sheet->master_net_list_head = (STRING_LIST *) s_string_list_new();
new_sheet->master_net_attrib_list_head = (STRING_LIST *) s_string_list_new();
new_sheet->net_count = 0;
new_sheet->net_attrib_count = 0;
new_sheet->master_pin_list_head = (STRING_LIST *) s_string_list_new();
new_sheet->master_pin_attrib_list_head = (STRING_LIST *) s_string_list_new();
new_sheet->pin_count = 0;
new_sheet->pin_attrib_count = 0;
new_sheet->CHANGED = FALSE;
return (new_sheet);
}
/*------------------------------------------------------------------
* This fcn adds to the master list of components refdeses by running
* through the components and recording the comp refdeses
* it discovers. Then it sorts them into alphabetical order.
* Data struct being searched is: OBJECT->attribs(->next. . .)->object->text->string
*------------------------------------------------------------------*/
void s_sheet_data_add_master_comp_list_items(OBJECT *start_obj) {
char *temp_uref;
OBJECT *o_current;
#ifdef DEBUG
printf("=========== Just entered s_sheet_data_add_master_comp_list_items! ==============\n");
#endif
if (verbose_mode) {
printf("- Starting master comp list creation.\n");
}
/* ----- Iterate through all objects found on page looking for components ----- */
o_current = start_obj;
while (o_current != NULL) {
#ifdef DEBUG
printf("In s_sheet_data_add_master_comp_list_items, examining o_current->name = %s\n", o_current->name);
#endif
/*----- only process if this is a non-graphical comp with attributes ----*/
if ( (o_current->type == OBJ_COMPLEX) &&
o_current->attribs &&
!o_attrib_search_component(o_current, "graphical") ) {
#if DEBUG
printf(" In s_sheet_data_add_master_comp_list_items; found component on page\n");
printf(". . . . complex_basename = %s.\n", o_current->complex_basename);
#endif
verbose_print(" C");
temp_uref = s_attrib_get_refdes(o_current);
/* Now that we have refdes, store refdes and attach attrib list to component */
if (temp_uref) {
#if DEBUG
printf(" In s_sheet_add_master_comp_list, about to add to master list refdes = %s\n", temp_uref);
#endif
s_string_list_add_item(sheet_head->master_comp_list_head, &(sheet_head->comp_count), temp_uref);
free(temp_uref);
}
} /* if (o_current->type == OBJ_COMPLEX . . . . .) */
o_current = o_current->next; /* iterate to next object on page */
} /* while o_current != NULL */
return;
}
/*------------------------------------------------------------------
* This fcn adds to the master list of comp attribs by running
* through each component on the page and recording all attribs
* it discovers. Then it sorts them into an order used for the
* horiz listing of the attribs on the spreadsheet.
* Data struct being searched is: sheet_head->component_list_head->attrib->name;
*------------------------------------------------------------------*/
void s_sheet_data_add_master_comp_attrib_list_items(OBJECT *start_obj) {
char *attrib_text;
char *attrib_name;
OBJECT *o_current;
ATTRIB *a_current;
#ifdef DEBUG
fflush(stderr);
fflush(stdout);
printf("=========== Just entered s_sheet_data_add_master_comp_attrib_list_items! ==============\n");
#endif
if (verbose_mode) {
printf("- Starting master comp attrib list creation.\n");
}
/* ----- Iterate through all objects found on page looking for components (OBJ_COMPLEX) ----- */
o_current = start_obj;
while (o_current != NULL) {
#ifdef DEBUG
printf("In s_sheet_data_add_master_comp_attrib_list_items, examining o_current->name = %s\n", o_current->name);
#endif
/*----- only process if this is a non-graphical comp with attributes ----*/
if ( (o_current->type == OBJ_COMPLEX) &&
o_current->attribs &&
!o_attrib_search_component(o_current, "graphical") ) {
verbose_print(" C");
/*------ Iterate through all attribs found on component -----*/
a_current = o_current->attribs; /* This has a side effect. Why? */
while (a_current != NULL) {
if (a_current->object->type == OBJ_TEXT
&& a_current->object->text != NULL) { /* found an attribute */
attrib_text = g_strdup(a_current->object->text->string);
attrib_name = u_basic_breakup_string(attrib_text, '=', 0);
/* Don't include "refdes" or "slot" because they form the row name */
if ( (strcmp(attrib_name, "refdes") != 0)
&& (strcmp(attrib_name, "slot") != 0) ) {
#if DEBUG
printf(" . . . from this component, about to add to master comp attrib list attrib = %s\n", attrib_name);
#endif
s_string_list_add_item(sheet_head->master_comp_attrib_list_head,
&(sheet_head->comp_attrib_count), attrib_name);
} /* if (strcmp(attrib_name, "refdes") != 0) */
free(attrib_name);
free(attrib_text);
}
a_current = a_current->next;
} /* while */
} /* if (o_current->type == OBJ_COMPLEX) */
o_current = o_current->next;
} /* while (o_current != NULL) */
/* ----- Now sort component list into alphabetical order ----- */
return;
}
/*------------------------------------------------------------------
* This fcn builds the master list of net names by running
* through the individual cells and recording the net refdeses
* it discovers.
*------------------------------------------------------------------*/
void s_sheet_data_add_master_net_list_items(OBJECT *start_obj) {
return;
}
/*------------------------------------------------------------------
* This fcn builds the master list of net attribs.
*------------------------------------------------------------------*/
void s_sheet_data_add_master_net_attrib_list_items(OBJECT *start_obj) {
return;
}
/*------------------------------------------------------------------
* This fcn builds the master list of pin names. It writes the
* label refdes:pinnumber into the global master pin list.
* Algorithm:
* 1. Loop on o_current looking for OBJ_COMPLEX
* 2. When we find a complex, save the refdes.
* 3. Dive down to o_lower_current = o_current->complex->prim_objs
* 4. Loop on o_lower_current looking for OBJ_PIN
* 5. When we find a pin, find the pinnumber by calling
* o_attrib_search_name_single(o_lower_current, "pinnumber", NULL)
* 6. Create the pin list label as "refdes=XXX", and stick it into
* the master pin list.
* Since this fcn operates on the global sheet_data->master_pin_list,
* it doesn't return a value.
*------------------------------------------------------------------*/
void s_sheet_data_add_master_pin_list_items(OBJECT *start_obj) {
char *temp_uref;
char *temp_pinnumber;
char *row_label;
OBJECT *o_current;
OBJECT *o_lower_current;
#ifdef DEBUG
fflush(stderr);
fflush(stdout);
printf("=========== Just entered s_sheet_data_add_master_pin_list_items! ==============\n");
#endif
if (verbose_mode) {
printf("- Starting master pin list creation.\n");
}
/* ----- Iterate through all objects found on page looking for components ----- */
o_current = start_obj;
while (o_current != NULL) {
#ifdef DEBUG
printf("In s_sheet_data_add_master_pin_list_items, examining o_current->name = %s\n", o_current->name);
#endif
if (o_current->type == OBJ_COMPLEX) {
temp_uref = s_attrib_get_refdes(o_current);
if (temp_uref != NULL) { /* make sure object complex has a refdes */
/* ----- Now iterate through lower level objects looking for pins. ----- */
o_lower_current = o_current->complex->prim_objs;
while (o_lower_current != NULL) {
#if DEBUG
printf("In s_sheet_data_add_master_pin_list_items, examining object name %s\n", o_lower_current->name);
#endif
if (o_lower_current->type == OBJ_PIN) {
temp_pinnumber = o_attrib_search_name_single(o_lower_current, "pinnumber", NULL);
if( temp_pinnumber != NULL) {
row_label = g_strconcat(temp_uref, ":", temp_pinnumber, NULL);
#if DEBUG
printf("In s_sheet_data_add_master_pin_list_items, about to add to master pin list row_label = %s\n", row_label);
#endif
s_string_list_add_item(sheet_head->master_pin_list_head, &(sheet_head->pin_count), row_label);
} else { /* didn't find pinnumber. Report error to log. */
fprintf(stderr, "In s_sheet_data_add_master_pin_list_items, found component pin with no pinnumber.\n");
#ifdef DEBUG
fprintf(stderr, ". . . . refdes = %s.\n", temp_uref);
#endif
}
free(temp_pinnumber);
}
o_lower_current = o_lower_current->next;
} /* while (o_lower_current != NULL) */
} else { /* didn't find refdes. Report error to log. */
#ifdef DEBUG
fprintf(stderr, "In s_sheet_data_add_master_pin_list_items, found non-graphical component with no refdes.\n");
fprintf(stderr, ". . . . complex_basename = %s.\n", o_current->complex_basename);
#endif
}
free(temp_uref);
} /* if (o_current->type == OBJ_COMPLEX) */
o_current = o_current->next;
} /* while o_current != NULL */
return;
}
/*------------------------------------------------------------------
* This fcn builds the master list of pin attributes. It writes
* each attrib name into the master pin attrib list.
* Algorithm:
* 1. Loop on o_current looking for OBJ_COMPLEX
* 2. When we find a complex, save the refdes.
* 3. Dive down to o_lower_current = o_current->complex->prim_objs
* 4. Loop on o_lower_current looking for OBJ_PIN
* 5. When we find a pin, get pin_attribs = o_lower_current->attribs
* 6. Loop on attribs looking for non-NULL text.
* 7. When we find a non-NULL text attrib, extract the attrib name
* and stick it in the master pin attrib list.
*------------------------------------------------------------------*/
void s_sheet_data_add_master_pin_attrib_list_items(OBJECT *start_obj) {
char *temp_uref;
char *attrib_text;
char *attrib_name;
char *attrib_value;
OBJECT *o_current;
OBJECT *o_lower_current;
ATTRIB *pin_attrib;
#ifdef DEBUG
fflush(stderr);
fflush(stdout);
printf("=========== Just entered s_sheet_data_add_master_pin_attrib_list_items! ==============\n");
#endif
if (verbose_mode) {
printf("- Starting master pin attrib list creation.\n");
}
/* ----- Iterate through all objects found on page looking for components ----- */
o_current = start_obj;
while (o_current != NULL) {
#ifdef DEBUG
printf("In s_sheet_data_add_master_pin_attrib_list_items, examining o_current->name = %s\n", o_current->name);
#endif
if (o_current->type == OBJ_COMPLEX) {
temp_uref = s_attrib_get_refdes(o_current);
if (temp_uref != NULL) { /* make sure object complex has a refdes */
/* ----- Now iterate through lower level objects looking for pins. ----- */
o_lower_current = o_current->complex->prim_objs;
while (o_lower_current != NULL) {
#if DEBUG
printf("In s_sheet_data_add_master_pin_attrib_list_items, examining component refdes = %s\n", temp_uref);
#endif
if (o_lower_current->type == OBJ_PIN) {
/* ----- Found a pin. Now get attrib head and loop on attribs. ----- */
pin_attrib = o_lower_current->attribs;
while (pin_attrib != NULL) {
if (pin_attrib->object->type == OBJ_TEXT
&& pin_attrib->object->text != NULL) { /* found an attribute */
attrib_text = g_strdup(pin_attrib->object->text->string);
attrib_name = u_basic_breakup_string(attrib_text, '=', 0);
attrib_value = u_basic_breakup_string(attrib_text, '=', 1);
if ( (strcmp(attrib_name, "pinnumber") != 0)
&& (attrib_value != NULL) ) {
/* Don't include "pinnumber" because it is already in other master list.
* Also guard against pathalogical symbols which have non-attrib text inside pins. */
#if DEBUG
printf("In s_sheet_data_add_master_pin_attrib_list_items, found pin attrib = %s\n", attrib_name);
printf(". . . . . adding it to master_pin_attrib_list\n");
#endif
s_string_list_add_item(sheet_head->master_pin_attrib_list_head,
&(sheet_head->pin_attrib_count), attrib_name);
} /* if (strcmp(attrib_name, "pinnumber") != 0) */
if (attrib_value != NULL) free(attrib_value);
free(attrib_name);
free(attrib_text);
}
pin_attrib = pin_attrib->next;
} /* while (pin_attrib != NULL) */
}
o_lower_current = o_lower_current->next;
} /* while (o_lower_current != NULL) */
free(temp_uref);
} /* if (temp_uref != NULL ) */
} /* if (o_current->type == OBJ_COMPLEX) */
o_current = o_current->next;
} /* while (o_current != NULL) */
return;
}
/*------------------------------------------------------------------
* This fcn extracts the attribs from the gtksheet
* cells, and places them back into SHEET_DATA. This is the
* first step in saving out a project. Right now I just invoke
* s_table_gtksheet_to_table. Do I need to do anything else here?
*------------------------------------------------------------------*/
void s_sheet_data_gtksheet_to_sheetdata() {
s_table_gtksheet_to_all_tables();
/* do I need to do anything else here? */
return;
}
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