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Refactor AgDb

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Rename functions and type names so they are clearly related to charts.
This is required to implement display theme manipulation in the database.
This commit is contained in:
Gergely Polonkai
2014-09-10 22:50:41 +02:00
parent 4ecef146c2
commit 4549c9fab3
5 changed files with 142 additions and 125 deletions
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189
src/ag-db.c
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@@ -22,50 +22,50 @@ G_DEFINE_QUARK(ag_db_error_quark, ag_db_error);
G_DEFINE_TYPE_WITH_PRIVATE(AgDb, ag_db, G_TYPE_OBJECT);
typedef enum {
COLUMN_ID,
COLUMN_NAME,
COLUMN_COUNTRY,
COLUMN_CITY,
COLUMN_LONGITUDE,
COLUMN_LATITUDE,
COLUMN_ALTITUDE,
COLUMN_YEAR,
COLUMN_MONTH,
COLUMN_DAY,
COLUMN_HOUR,
COLUMN_MINUTE,
COLUMN_SECOND,
COLUMN_TIMEZONE,
COLUMN_HOUSE_SYSTEM,
COLUMN_NOTE,
enum {
COLUMN_CHART_ID,
COLUMN_CHART_NAME,
COLUMN_CHART_COUNTRY,
COLUMN_CHART_CITY,
COLUMN_CHART_LONGITUDE,
COLUMN_CHART_LATITUDE,
COLUMN_CHART_ALTITUDE,
COLUMN_CHART_YEAR,
COLUMN_CHART_MONTH,
COLUMN_CHART_DAY,
COLUMN_CHART_HOUR,
COLUMN_CHART_MINUTE,
COLUMN_CHART_SECOND,
COLUMN_CHART_TIMEZONE,
COLUMN_CHART_HOUSE_SYSTEM,
COLUMN_CHART_NOTE,
/* Leave this as the last element */
COLUMN_COUNT
} ChartTableColumn;
COLUMN_CHART_COUNT
};
typedef struct {
ChartTableColumn id;
int id;
gchar *name;
} ChartTableColumnDef;
} TableColumnDef;
static ChartTableColumnDef chart_table_column[] = {
{ COLUMN_ID, "id" },
{ COLUMN_NAME, "name" },
{ COLUMN_COUNTRY, "country_name" },
{ COLUMN_CITY, "city_name" },
{ COLUMN_LONGITUDE, "longitude" },
{ COLUMN_LATITUDE, "latitude" },
{ COLUMN_ALTITUDE, "altitude" },
{ COLUMN_YEAR, "year" },
{ COLUMN_MONTH, "month" },
{ COLUMN_DAY, "day" },
{ COLUMN_HOUR, "hour" },
{ COLUMN_MINUTE, "minute" },
{ COLUMN_SECOND, "second" },
{ COLUMN_TIMEZONE, "timezone" },
{ COLUMN_HOUSE_SYSTEM, "house_system" },
{ COLUMN_NOTE, "note" },
static TableColumnDef chart_table_column[] = {
{ COLUMN_CHART_ID, "id" },
{ COLUMN_CHART_NAME, "name" },
{ COLUMN_CHART_COUNTRY, "country_name" },
{ COLUMN_CHART_CITY, "city_name" },
{ COLUMN_CHART_LONGITUDE, "longitude" },
{ COLUMN_CHART_LATITUDE, "latitude" },
{ COLUMN_CHART_ALTITUDE, "altitude" },
{ COLUMN_CHART_YEAR, "year" },
{ COLUMN_CHART_MONTH, "month" },
{ COLUMN_CHART_DAY, "day" },
{ COLUMN_CHART_HOUR, "hour" },
{ COLUMN_CHART_MINUTE, "minute" },
{ COLUMN_CHART_SECOND, "second" },
{ COLUMN_CHART_TIMEZONE, "timezone" },
{ COLUMN_CHART_HOUSE_SYSTEM, "house_system" },
{ COLUMN_CHART_NOTE, "note" },
};
/**
@@ -542,12 +542,12 @@ ag_db_get(void)
/**
* ag_db_save_data_free:
* @save_data: the #AgDbSave struct to free
* @save_data: the #AgDbChartSave struct to free
*
* Frees @save_data and all its fields
*/
void
ag_db_save_data_free(AgDbSave *save_data)
ag_db_chart_save_free(AgDbChartSave *save_data)
{
if (!save_data) {
return;
@@ -577,7 +577,7 @@ ag_db_save_data_free(AgDbSave *save_data)
}
/**
* ag_db_save_chart:
* ag_db_chart_save:
* @db: the #AgDb object to operate on
* @save_data: the data to save.
* @err: a #GError for storing errors
@@ -589,7 +589,7 @@ ag_db_save_data_free(AgDbSave *save_data)
* Returns: TRUE if the save succeeds, FALSE otherwise
*/
gboolean
ag_db_save_chart(AgDb *db, AgDbSave *save_data, GError **err)
ag_db_chart_save(AgDb *db, AgDbChartSave *save_data, GError **err)
{
GError *local_err = NULL;
gboolean save_success = TRUE;
@@ -780,7 +780,7 @@ ag_db_save_chart(AgDb *db, AgDbSave *save_data, GError **err)
}
/**
* ag_db_get_chart_list:
* ag_db_chart_get_list:
* @db: the #AgDb object to operate on
* @err: a #GError
*
@@ -788,15 +788,15 @@ ag_db_save_chart(AgDb *db, AgDbSave *save_data, GError **err)
* value may be NULL even if there are no charts or if there was an error, you
* may want to check @err if the return value is NULL.
*
* Please be aware that the #AgDbSave objects of the returned value are not
* Please be aware that the #AgDbChartSave objects of the returned value are not
* fully realised chart records. To get one, you need to call
* ag_db_get_chart_data_by_id()
* ag_db_chart_get_data_by_id()
*
* Returns: (element-type AgDbSave) (transfer full): the list of all charts, or
* or NULL if there are none, or if there is an error.
* Returns: (element-type AgDbChartSave) (transfer full): the list of all
* charts, or NULL if there are none, or if there is an error.
*/
GList *
ag_db_get_chart_list(AgDb *db, GError **err)
ag_db_chart_get_list(AgDb *db, GError **err)
{
GdaDataModelIter *iter;
GList *ret = NULL;
@@ -814,8 +814,8 @@ ag_db_get_chart_list(AgDb *db, GError **err)
iter = gda_data_model_create_iter(result);
while (gda_data_model_iter_move_next(iter)) {
const GValue *value;
AgDbSave *save_data = g_new0(AgDbSave, 1);
const GValue *value;
AgDbChartSave *save_data = g_new0(AgDbChartSave, 1);
value = gda_data_model_iter_get_value_at(iter, 0);
save_data->db_id = g_value_get_int(value);
@@ -830,19 +830,19 @@ ag_db_get_chart_list(AgDb *db, GError **err)
}
/**
* ag_db_get_chart_data_by_id:
* ag_db_chart_get_data_by_id:
* @db: the #AgDb object to operate on
* @row_id: the ID field of the requested chart
* @err: a #GError
*
* Fetches the specified row from the chart table.
*
* Returns: (transfer full): A fully filled #AgDbSave record of the chart
* Returns: (transfer full): A fully filled #AgDbChartSave record of the chart
*/
AgDbSave *
ag_db_get_chart_data_by_id(AgDb *db, guint row_id, GError **err)
AgDbChartSave *
ag_db_chart_get_data_by_id(AgDb *db, guint row_id, GError **err)
{
AgDbSave *save_data;
AgDbChartSave *save_data;
const GValue *value;
gchar *query,
*columns;
@@ -852,7 +852,7 @@ ag_db_get_chart_data_by_id(AgDb *db, guint row_id, GError **err)
columns = NULL;
for (i = 1; i < COLUMN_COUNT; i++) {
for (i = 1; i < COLUMN_CHART_COUNT; i++) {
gchar *tmp;
if (i == 1) {
@@ -892,18 +892,28 @@ ag_db_get_chart_data_by_id(AgDb *db, guint row_id, GError **err)
return NULL;
}
save_data = g_new0(AgDbSave, 1);
save_data = g_new0(AgDbChartSave, 1);
/* id */
value = gda_data_model_get_value_at(result, COLUMN_ID, 0, NULL);
value = gda_data_model_get_value_at(
result,
COLUMN_CHART_ID,
0,
NULL
);
save_data->db_id = g_value_get_int(value);
/* name */
value = gda_data_model_get_value_at(result, COLUMN_NAME, 0, NULL);
value = gda_data_model_get_value_at(
result,
COLUMN_CHART_NAME,
0,
NULL
);
save_data->name = g_strdup(g_value_get_string(value));
/* country */
value = gda_data_model_get_value_at(result, COLUMN_COUNTRY, 0, NULL);
value = gda_data_model_get_value_at(result, COLUMN_CHART_COUNTRY, 0, NULL);
if (GDA_VALUE_HOLDS_NULL(value)) {
save_data->country = NULL;
@@ -911,7 +921,7 @@ ag_db_get_chart_data_by_id(AgDb *db, guint row_id, GError **err)
save_data->country = g_strdup(g_value_get_string(value));
}
value = gda_data_model_get_value_at(result, COLUMN_CITY, 0, NULL);
value = gda_data_model_get_value_at(result, COLUMN_CHART_CITY, 0, NULL);
if (GDA_VALUE_HOLDS_NULL(value)) {
save_data->city = NULL;
@@ -919,23 +929,23 @@ ag_db_get_chart_data_by_id(AgDb *db, guint row_id, GError **err)
save_data->city = g_strdup(g_value_get_string(value));
}
value = gda_data_model_get_value_at(
value = gda_data_model_get_value_at(
result,
COLUMN_LONGITUDE,
COLUMN_CHART_LONGITUDE,
0,
NULL
);
save_data->longitude = g_value_get_double(value);
value = gda_data_model_get_value_at(
value = gda_data_model_get_value_at(
result,
COLUMN_LATITUDE,
COLUMN_CHART_LATITUDE,
0,
NULL
);
save_data->latitude = g_value_get_double(value);
value = gda_data_model_get_value_at(result, COLUMN_ALTITUDE, 0, NULL);
value = gda_data_model_get_value_at(result, COLUMN_CHART_ALTITUDE, 0, NULL);
if (GDA_VALUE_HOLDS_NULL(value)) {
save_data->altitude = DEFAULT_ALTITUDE;
@@ -943,56 +953,61 @@ ag_db_get_chart_data_by_id(AgDb *db, guint row_id, GError **err)
save_data->altitude = g_value_get_double(value);
}
value = gda_data_model_get_value_at(result, COLUMN_YEAR, 0, NULL);
value = gda_data_model_get_value_at(
result,
COLUMN_CHART_YEAR,
0,
NULL
);
save_data->year = g_value_get_int(value);
value = gda_data_model_get_value_at(
value = gda_data_model_get_value_at(
result,
COLUMN_MONTH,
COLUMN_CHART_MONTH,
0,
NULL
);
save_data->month = g_value_get_uint(value);
value = gda_data_model_get_value_at(result, COLUMN_DAY, 0, NULL);
value = gda_data_model_get_value_at(result, COLUMN_CHART_DAY, 0, NULL);
save_data->day = g_value_get_uint(value);
value = gda_data_model_get_value_at(result, COLUMN_HOUR, 0, NULL);
value = gda_data_model_get_value_at(result, COLUMN_CHART_HOUR, 0, NULL);
save_data->hour = g_value_get_uint(value);
value = gda_data_model_get_value_at(
value = gda_data_model_get_value_at(
result,
COLUMN_MINUTE,
COLUMN_CHART_MINUTE,
0,
NULL
);
save_data->minute = g_value_get_uint(value);
value = gda_data_model_get_value_at(
value = gda_data_model_get_value_at(
result,
COLUMN_SECOND,
COLUMN_CHART_SECOND,
0,
NULL
);
save_data->second = g_value_get_uint(value);
value = gda_data_model_get_value_at(
value = gda_data_model_get_value_at(
result,
COLUMN_TIMEZONE,
COLUMN_CHART_TIMEZONE,
0,
NULL
);
save_data->timezone = g_value_get_double(value);
value = gda_data_model_get_value_at(
value = gda_data_model_get_value_at(
result,
COLUMN_HOUSE_SYSTEM,
COLUMN_CHART_HOUSE_SYSTEM,
0,
NULL
);
save_data->house_system = g_strdup(g_value_get_string(value));
value = gda_data_model_get_value_at(result, COLUMN_NOTE, 0, NULL);
value = gda_data_model_get_value_at(result, COLUMN_CHART_NOTE, 0, NULL);
if (GDA_VALUE_HOLDS_NULL(value)) {
save_data->note = NULL;
@@ -1038,17 +1053,19 @@ string_collate(const gchar *str1, const gchar *str2)
}
/**
* ag_db_save_identical:
* @a: the first #AgDbSave structure
* @b: the second #AgDbSave structure
* ag_db_chart_save_identical:
* @a: the first #AgDbChartSave structure
* @b: the second #AgDbChartSave structure
*
* Compares two #AgDbSave structures and their contents.
* Compares two #AgDbChartSave structures and their contents.
*
* Returns: TRUE if the two structs hold equal values (strings are also compared
* with string_collate()), FALSE otherwise
*/
gboolean
ag_db_save_identical(const AgDbSave *a, const AgDbSave *b, gboolean chart_only)
ag_db_chart_save_identical(const AgDbChartSave *a,
const AgDbChartSave *b,
gboolean chart_only)
{
if (a == b) {
g_debug("identical: Equal");
@@ -1156,7 +1173,7 @@ ag_db_save_identical(const AgDbSave *a, const AgDbSave *b, gboolean chart_only)
}
gboolean
ag_db_delete_chart(AgDb *db, gint row_id, GError **err)
ag_db_chart_delete(AgDb *db, gint row_id, GError **err)
{
AgDbPrivate *priv = ag_db_get_instance_private(db);
GValue id = G_VALUE_INIT;