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Major update : views

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This commit is contained in:
Celine Mercier
2016-02-18 10:38:51 +01:00
parent cfaf069095
commit a8f03248a8
46 changed files with 3207 additions and 1070 deletions
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107
src/obidmscolumn_seq.c
View File

@ -14,6 +14,7 @@
#include <stdio.h>
#include "obidmscolumn.h"
#include "obiview.h"
#include "obitypes.h"
#include "obierrno.h"
#include "obidebug.h"
@ -29,19 +30,12 @@
*
**********************************************************************/
int obi_column_set_obiseq_with_elt_idx(OBIDMS_column_p column, index_t line_nb, index_t element_idx, char* value)
{
byte_t* value_b;
index_t idx;
// Check that the column is not referring another
if ((column->header)->referring)
{
obi_set_errno(OBICOL_UNKNOWN_ERROR);
obidebug(1, "\nError: Setting a value from a referring column is not allowed. The referred column must be cloned to be modified");
return -1;
}
// Check that the line number is not greater than the maximum allowed
if (line_nb >= MAXIMUM_LINE_COUNT)
{
@ -73,7 +67,7 @@ int obi_column_set_obiseq_with_elt_idx(OBIDMS_column_p column, index_t line_nb,
return -1;
// Add the value's index in the column
*(((index_t*) (column->data)) + (line_nb * ((column->header)->stored_nb_elements_per_line)) + element_idx) = idx;
*(((index_t*) (column->data)) + (line_nb * ((column->header)->nb_elements_per_line)) + element_idx) = idx;
free(value_b);
@ -81,44 +75,100 @@ int obi_column_set_obiseq_with_elt_idx(OBIDMS_column_p column, index_t line_nb,
}
int obi_column_set_obiseq_with_elt_idx_in_view(Obiview_p view, OBIDMS_column_p column, index_t line_nb, index_t element_idx, char* value)
{
// Check that the view is not read-only
if (view->read_only)
{
obi_set_errno(OBIVIEW_ERROR);
obidebug(1, "\nError trying to set a value in a column in a read-only view");
return -1;
}
if ((view->line_selection != NULL) || (!(column->writable)))
{
// Get the right line number
if (column->writable)
line_nb = *(((index_t*) ((view->line_selection)->data)) + line_nb);
column = obi_view_clone_column(view, (column->header)->name);
if (column == NULL)
{
obidebug(1, "\nError trying to clone a column to modify it");
return -1;
}
}
if ((line_nb+1) > view->line_count)
{
if (obi_view_update_lines(view, (line_nb+1)) < 0)
return -1;
}
if (obi_column_set_obiseq_with_elt_idx(column, line_nb, element_idx, value) < 0)
return -1;
return 0;
}
const char* obi_column_get_obiseq_with_elt_idx(OBIDMS_column_p column, index_t line_nb, index_t element_idx)
{
index_t idx;
byte_t* value_b;
index_t referring_idx;
if ((line_nb+1) > (column->header)->lines_used)
if ((line_nb+1) > ((column->header)->line_count))
{
obi_set_errno(OBICOL_UNKNOWN_ERROR);
obidebug(1, "\nError trying to get a value that is beyond the current number of lines used");
return "\0"; // TODO
obidebug(1, "\nError trying to get a value that is beyond the current number of lines used in the column");
return OBISeq_NA;
}
if ((column->header)->referring)
{
referring_idx = *(((index_t*) (column->data)) + line_nb);
idx = *(((index_t*) ((column->referred_column)->data)) + (referring_idx * ((column->header)->returned_nb_elements_per_line)) + element_idx);
}
else
idx = *(((index_t*) (column->data)) + (line_nb * ((column->header)->stored_nb_elements_per_line)) + element_idx);
idx = *(((index_t*) (column->data)) + (line_nb * ((column->header)->nb_elements_per_line)) + element_idx);
// Check NA
if (idx == OBIIdx_NA)
return "\0"; // TODO
return OBISeq_NA;
value_b = obi_avl_get(column->avl, idx);
return obi_obibytes_to_seq(value_b);
}
const char* obi_column_get_obiseq_with_elt_idx_in_view(Obiview_p view, OBIDMS_column_p column, index_t line_nb, index_t element_idx)
{
if ((line_nb+1) > (view->line_count))
{
obi_set_errno(OBICOL_UNKNOWN_ERROR);
obidebug(1, "\nError trying to get a value that is beyond the current line count of the view");
return OBISeq_NA;
}
if (view->line_selection)
line_nb = *(((index_t*) ((view->line_selection)->data)) + line_nb);
return obi_column_get_obiseq_with_elt_idx(column, line_nb, element_idx);
}
int obi_column_set_obiseq_with_elt_name(OBIDMS_column_p column, index_t line_nb, const char* element_name, char* value)
{
index_t element_idx;
element_idx = obi_column_get_element_index_from_name(column, element_name);
if (element_idx == OBIIdx_NA)
return -1;
if (obi_column_set_obiseq_with_elt_idx(column, line_nb, element_idx, value) < 0)
obi_column_set_obiseq_with_elt_idx(column, line_nb, element_idx, value);
return 0;
}
int obi_column_set_obiseq_with_elt_name_in_view(Obiview_p view, OBIDMS_column_p column, index_t line_nb, const char* element_name, char* value)
{
index_t element_idx;
element_idx = obi_column_get_element_index_from_name(column, element_name);
if (element_idx == OBIIdx_NA)
return -1;
obi_column_set_obiseq_with_elt_idx_in_view(view, column, line_nb, element_idx, value);
return 0;
}
@ -129,7 +179,18 @@ const char* obi_column_get_obiseq_with_elt_name(OBIDMS_column_p column, index_t
element_idx = obi_column_get_element_index_from_name(column, element_name);
if (element_idx == OBIIdx_NA)
return "\0";
return OBISeq_NA;
return obi_column_get_obiseq_with_elt_idx(column, line_nb, element_idx);
}
const char* obi_column_get_obiseq_with_elt_name_in_view(Obiview_p view, OBIDMS_column_p column, index_t line_nb, const char* element_name)
{
index_t element_idx;
element_idx = obi_column_get_element_index_from_name(column, element_name);
if (element_idx == OBIIdx_NA)
return OBISeq_NA;
return obi_column_get_obiseq_with_elt_idx_in_view(view, column, line_nb, element_idx);
}