]> git.tdb.fi Git - ext/subsurface.git/commitdiff
Turn the rest of the duplicate string fields to use render functions
authorLinus Torvalds <torvalds@linux-foundation.org>
Tue, 20 Sep 2011 02:13:36 +0000 (19:13 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 20 Sep 2011 02:13:36 +0000 (19:13 -0700)
So instead of having a depth field (in mm) for sorting, and the text
field that contains the same thing in text, we now have all the fields
we use in "native" format, and we just render them as text dynamically.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
divelist.c

index c537e81862d3cd571c2a36f73fdcece77576b877..6d914604d1593383555634440499cfa157639351 100644 (file)
@@ -15,15 +15,11 @@ enum {
        DIVE_INDEX = 0,
        DIVE_DATE,              /* time_t: dive->when */
        DIVE_DEPTH,             /* int: dive->maxdepth in mm */
-       DIVE_DURATIONSTR,       /* "47" in minutes */
        DIVE_DURATION,          /* int: in seconds */
-       DIVE_LOCATION,          /* "47" in minutes */
-       DIVE_TEMPSTR,           /* "78" in fahrenheit or whatever */
-       DIVE_TEMP,              /* int: in mkelvin */
-       DIVE_NITROXSTR,         /* "32.5" in percent */
+       DIVE_LOCATION,          /* "2nd Cathedral, Lanai" */
+       DIVE_TEMPERATURE,       /* int: in mkelvin */
        DIVE_NITROX,            /* int: in permille */
-       DIVE_SACSTR,            /* "0.49" in cuft/min */
-       DIVE_SAC,               /* int: in ml/min or something */
+       DIVE_SAC,               /* int: in ml/min */
        DIVELIST_COLUMNS
 };
 
@@ -120,31 +116,33 @@ static void depth_data_func(GtkTreeViewColumn *col,
        g_object_set(renderer, "text", buffer, NULL);
 }
 
-static void get_duration(struct dive *dive, int *val, char **str)
+static void duration_data_func(GtkTreeViewColumn *col,
+                              GtkCellRenderer *renderer,
+                              GtkTreeModel *model,
+                              GtkTreeIter *iter,
+                              gpointer data)
 {
-       unsigned int sec = dive->duration.seconds;
+       unsigned int sec;
        char buffer[16];
 
-       *val = sec;
+       gtk_tree_model_get(model, iter, DIVE_DURATION, &sec, -1);
        snprintf(buffer, sizeof(buffer), "%d:%02d", sec / 60, sec % 60);
-       *str = strdup(buffer);
-}
 
-static void get_location(struct dive *dive, char **str)
-{
-       char buffer[16];
-
-       snprintf(buffer, sizeof(buffer), "%s", dive->location);
-       *str = strdup(buffer);
+       g_object_set(renderer, "text", buffer, NULL);
 }
 
-static void get_temp(struct dive *dive, int *val, char **str)
+static void temperature_data_func(GtkTreeViewColumn *col,
+                                 GtkCellRenderer *renderer,
+                                 GtkTreeModel *model,
+                                 GtkTreeIter *iter,
+                                 gpointer data)
 {
-       int value = dive->watertemp.mkelvin;
+       int value;
        char buffer[80];
 
-       *val = value;
-       *str = "";
+       gtk_tree_model_get(model, iter, DIVE_TEMPERATURE, &value, -1);
+
+       *buffer = 0;
        if (value) {
                double deg;
                switch (output_units.temperature) {
@@ -158,21 +156,63 @@ static void get_temp(struct dive *dive, int *val, char **str)
                        return;
                }
                snprintf(buffer, sizeof(buffer), "%.1f", deg);
-               *str = strdup(buffer);
        }
+
+       g_object_set(renderer, "text", buffer, NULL);
 }
 
-static void get_nitrox(struct dive *dive, int *val, char **str)
+static void nitrox_data_func(GtkTreeViewColumn *col,
+                            GtkCellRenderer *renderer,
+                            GtkTreeModel *model,
+                            GtkTreeIter *iter,
+                            gpointer data)
 {
-       int value = dive->cylinder[0].gasmix.o2.permille;
+       int value;
        char buffer[80];
 
-       *val = value;
-       *str = "";
-       if (value) {
+       gtk_tree_model_get(model, iter, DIVE_NITROX, &value, -1);
+
+       if (value)
                snprintf(buffer, sizeof(buffer), "%.1f", value/10.0);
-               *str = strdup(buffer);
+       else
+               strcpy(buffer, "air");
+
+       g_object_set(renderer, "text", buffer, NULL);
+}
+
+/* Render the SAC data (integer value of "ml / min") */
+static void sac_data_func(GtkTreeViewColumn *col,
+                         GtkCellRenderer *renderer,
+                         GtkTreeModel *model,
+                         GtkTreeIter *iter,
+                         gpointer data)
+{
+       int value;
+       const double liters_per_cuft = 28.317;
+       const char *fmt;
+       char buffer[16];
+       double sac;
+
+       gtk_tree_model_get(model, iter, DIVE_SAC, &value, -1);
+
+       if (!value) {
+               g_object_set(renderer, "text", "", NULL);
+               return;
        }
+
+       sac = value / 1000.0;
+       switch (output_units.volume) {
+       case LITER:
+               fmt = "%4.0f";
+               break;
+       case CUFT:
+               fmt = "%4.2f";
+               sac /= liters_per_cuft;
+               break;
+       }
+       snprintf(buffer, sizeof(buffer), fmt, sac);
+
+       g_object_set(renderer, "text", buffer, NULL);
 }
 
 /*
@@ -199,15 +239,11 @@ static double calculate_airuse(struct dive *dive)
        return airuse;
 }
 
-static void get_sac(struct dive *dive, int *val, char **str)
+static void get_sac(struct dive *dive, int *val)
 {
-       const double liters_per_cuft = 28.317;
        double airuse, pressure, sac;
-       const char *fmt, *unit;
-       char buffer[20];
 
        *val = 0;
-       *str = "";
        airuse = calculate_airuse(dive);
        if (!airuse)
                return;
@@ -220,21 +256,13 @@ static void get_sac(struct dive *dive, int *val, char **str)
 
        /* milliliters per minute.. */
        *val = sac * 1000;
+}
 
-       switch (output_units.volume) {
-       case LITER:
-               unit = "l";
-               fmt = "%4.0f %s";
-               break;
-       case CUFT:
-               unit = "cuft";
-               fmt = "%4.2f %s";
-               airuse /= liters_per_cuft;
-               sac /= liters_per_cuft;
-               break;
-       }
+static void get_location(struct dive *dive, char **str)
+{
+       char buffer[16];
 
-       snprintf(buffer, sizeof(buffer), fmt, sac, unit);
+       snprintf(buffer, sizeof(buffer), "%s", dive->location);
        *str = strdup(buffer);
 }
 
@@ -242,28 +270,18 @@ static void fill_one_dive(struct dive *dive,
                          GtkTreeModel *model,
                          GtkTreeIter *iter)
 {
-       int duration, temp, nitrox, sac;
-       char *durationstr, *tempstr, *nitroxstr, *sacstr;
+       int sac;
        char *location;
 
-       get_duration(dive, &duration, &durationstr);
        get_location(dive, &location);
-       get_temp(dive, &temp, &tempstr);
-       get_nitrox(dive, &nitrox, &nitroxstr);
-       get_sac(dive, &sac, &sacstr);
+       get_sac(dive, &sac);
 
        /*
         * We only set the fields that changed: the strings.
         * The core data itself is unaffected by units
         */
        gtk_list_store_set(GTK_LIST_STORE(model), iter,
-               DIVE_DURATIONSTR, durationstr,
                DIVE_LOCATION, location,
-               DIVE_TEMPSTR, tempstr,
-               DIVE_TEMP, temp,
-               DIVE_NITROXSTR, nitroxstr,
-               DIVE_NITROX, nitrox,
-               DIVE_SACSTR, sacstr,
                DIVE_SAC, sac,
                -1);
 }
@@ -329,14 +347,10 @@ static void fill_dive_list(struct DiveList *dive_list)
                        DIVE_INDEX, i,
                        DIVE_DATE, dive->when,
                        DIVE_DEPTH, dive->maxdepth,
-                       DIVE_DURATIONSTR, "duration",
                        DIVE_DURATION, dive->duration.seconds,
                        DIVE_LOCATION, "location",
-                       DIVE_TEMPSTR, "temp",
-                       DIVE_TEMP, dive->watertemp.mkelvin,
-                       DIVE_NITROXSTR, "21.0",
+                       DIVE_TEMPERATURE, dive->watertemp.mkelvin,
                        DIVE_NITROX, dive->cylinder[0].gasmix.o2,
-                       DIVE_SACSTR, "sac",
                        DIVE_SAC, 0,
                        -1);
        }
@@ -362,11 +376,11 @@ struct DiveList dive_list_create(void)
                                G_TYPE_INT,                     /* index */
                                G_TYPE_INT,                     /* Date */
                                G_TYPE_INT,                     /* Depth */
-                               G_TYPE_STRING, G_TYPE_INT,      /* Duration */
+                               G_TYPE_INT,                     /* Duration */
                                G_TYPE_STRING,                  /* Location */
-                               G_TYPE_STRING, G_TYPE_INT,      /* Temperature */
-                               G_TYPE_STRING, G_TYPE_INT,      /* Nitrox */
-                               G_TYPE_STRING, G_TYPE_INT       /* SAC */
+                               G_TYPE_INT,                     /* Temperature */
+                               G_TYPE_INT,                     /* Nitrox */
+                               G_TYPE_INT                      /* SAC */
                                );
        dive_list.tree_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(dive_list.model));
        selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dive_list.tree_view));
@@ -398,7 +412,7 @@ struct DiveList dive_list_create(void)
        gtk_tree_view_column_set_title(col, "min");
        gtk_tree_view_column_set_sort_column_id(col, DIVE_DURATION);
        gtk_tree_view_column_pack_start(col, renderer, FALSE);
-       gtk_tree_view_column_add_attribute(col, renderer, "text", DIVE_DURATIONSTR);
+       gtk_tree_view_column_set_cell_data_func(col, renderer, duration_data_func, NULL, NULL);
        gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
        gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL);
        gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5);
@@ -414,9 +428,9 @@ struct DiveList dive_list_create(void)
        renderer = gtk_cell_renderer_text_new();
        dive_list.temperature = col = gtk_tree_view_column_new();
        gtk_tree_view_column_set_title(col, "deg");
-       gtk_tree_view_column_set_sort_column_id(col, DIVE_TEMP);
+       gtk_tree_view_column_set_sort_column_id(col, DIVE_TEMPERATURE);
        gtk_tree_view_column_pack_start(col, renderer, FALSE);
-       gtk_tree_view_column_add_attribute(col, renderer, "text", DIVE_TEMPSTR);
+       gtk_tree_view_column_set_cell_data_func(col, renderer, temperature_data_func, NULL, NULL);
        gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
        gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL);
        gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5);
@@ -426,7 +440,7 @@ struct DiveList dive_list_create(void)
        gtk_tree_view_column_set_title(col, "O2%");
        gtk_tree_view_column_set_sort_column_id(col, DIVE_NITROX);
        gtk_tree_view_column_pack_start(col, renderer, FALSE);
-       gtk_tree_view_column_add_attribute(col, renderer, "text", DIVE_NITROXSTR);
+       gtk_tree_view_column_set_cell_data_func(col, renderer, nitrox_data_func, NULL, NULL);
        gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
        gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL);
        gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5);
@@ -436,7 +450,7 @@ struct DiveList dive_list_create(void)
        gtk_tree_view_column_set_title(col, "SAC");
        gtk_tree_view_column_set_sort_column_id(col, DIVE_SAC);
        gtk_tree_view_column_pack_start(col, renderer, FALSE);
-       gtk_tree_view_column_add_attribute(col, renderer, "text", DIVE_SACSTR);
+       gtk_tree_view_column_set_cell_data_func(col, renderer, sac_data_func, NULL, NULL);
        gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
        gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL);
        gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5);