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Viewing changes to src/gtk-chart.c

  • Committer: Maxime Doyen
  • Date: 2023-10-11 20:24:04 UTC
  • Revision ID: homebank@free.fr-20231011202404-ysmmgu051iobpz9n
5.7.1 release

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Lines of Context:
src/gtk-chart.c
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guint nbrows, nbcols;
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guint rowid, colid;
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        DBDT( g_print("\n[chart] time data series\n") );
 
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        DBDT( g_print("------\n[chart] time data series\n") );
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        model  = chart->model;
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        nbcols = chart->nb_cols;
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                                //add for drill down
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                                item.n_child = gtk_tree_model_iter_n_children(GTK_TREE_MODEL(model), &iter);            
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                                g_array_append_vals(chart->items, &item, 1);
 
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                                DBDT( g_print("  append chartiem for colid0: '%s' n_child:%d\n", item.label, item.n_child) );
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                        }
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                        value = da_datarow_get_cell_sum (dr, colid);
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                        }*/
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                        chart->colsum[colid] += ABS(value);
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                        DBDT( g_print("  row=%d '%s', amt=%.2f colsum=%.2f\n", pos, label, value, chart->colsum[colid]) );
 
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                        DBDT( g_print("  row=%p pos(row)=%d col=%d '%s', amt=%.2f colsum=%.2f\n", dr, pos, colid, label, value, chart->colsum[colid]) );
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                        if( value < 0.0 )
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                                colmin += value;
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                                //DBC( g_print(" %d '%s' %f\n", i, item->label, label_w) );
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                        }
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                        drawctx->label_w = label_w;
 
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                        DBC( g_print(" raw label width:%f\n", label_w) );
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                        drawctx->legend_font_h = (th / PANGO_SCALE);
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                        //force ratio to avoid legend at bottom with too much items
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                        if( floor(n_legend * drawctx->legend_font_h * CHART_LINE_SPACING) > drawctx->graph.height / 2 )
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                        {
 
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                                ratio = GTK_ORIENTATION_HORIZONTAL;
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                                DBC( g_print(" ratio forced to horiz\n") );
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                                ratio = GTK_ORIENTATION_HORIZONTAL;
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                        }
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                        // labels not much than 1/4 of width graph
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                        if( ratio == GTK_ORIENTATION_HORIZONTAL )
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                        {
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                                gdouble lw = floor(drawctx->graph.width / 4);
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                                drawctx->legend_label_w = MIN(drawctx->label_w, lw);
 
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                                drawctx->legend_label_w = MIN(label_w, lw);
 
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                                DBC( g_print(" clamp label width:%f\n", drawctx->legend_label_w) );
 
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                        }
 
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                        //#2037597
 
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                        else
 
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                        {
 
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                                gdouble lw = floor((drawctx->graph.width - drawctx->legend_font_h - CHART_SPACING)*3/4);
 
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                                drawctx->legend_label_w = MIN(label_w, lw);
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                        }
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                        drawctx->legend.width  = drawctx->legend_font_h + CHART_SPACING + drawctx->legend_label_w;
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                                //drawctx->legend.width += CHART_SPACING + drawctx->legend_value_w + CHART_SPACING + drawctx->legend_rate_w;
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                        }
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                        //5.7 hide legend if not enough room
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                        //#1964434 maximize chart size
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                        chart->legend_visible = FALSE;
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                        DataRow *dr;
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                        gdouble value, rate = 0.0;
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                                DBT( g_print("\n   rowid=%d colid=%d\n", chart->hover, colid) );
 
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                                if( colid > -1 )
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                                {
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                                        gtk_tree_model_iter_nth_child(GTK_TREE_MODEL(chart->model), &iter, NULL, chart->hover);
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                                        gtk_tree_model_get (GTK_TREE_MODEL(chart->model), &iter,
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                                                //LST_STORE_TRENDROW=6
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                                                LST_REPORT2_ROW, &dr,
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                                                -1);
 
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                                GtkTreePath *path;
 
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                                gboolean valid;
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                                        value = da_datarow_get_cell_sum (dr, colid);
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                                        strval = chart_print_double(chart, chart->buffer1, value);
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                                        if( chart->show_mono == TRUE )
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                                                buffer = g_strdup_printf("%s\n%s", chart->collabel[colid], strval);
 
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                                        if( chart->colindice < 0 )
 
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                                                path = gtk_tree_path_new_from_indices(chart->hover, -1);
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                                        else
 
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                                                path = gtk_tree_path_new_from_indices(chart->colindice, chart->hover, -1);
 
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                                        valid = gtk_tree_model_get_iter(chart->model, &iter, path);
 
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                                        gtk_tree_path_free(path);
 
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                                        DBT( g_print("\n   get iter %d:%d valid=%d\n", chart->colindice, chart->hover, valid) );
 
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                                        if( valid )
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                                        {
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                                                if( chart->colsum[colid] > 0 )
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                                                        rate = (value * 100) / chart->colsum[colid];
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                                                buffer = g_strdup_printf("%s\n%s\n%s\n%.2f%%", chart->collabel[colid], item->label, strval, rate);
 
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                                                gtk_tree_model_get (GTK_TREE_MODEL(chart->model), &iter,
 
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                                                        //LST_STORE_TRENDROW=6
 
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                                                        LST_REPORT2_ROW, &dr,
 
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                                                        -1);
 
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                                                DBT( g_print("   row=%p\n", dr) );
 
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                                                value = da_datarow_get_cell_sum (dr, colid);
 
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                                                strval = chart_print_double(chart, chart->buffer1, value);
 
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                                                if( chart->show_mono == TRUE )
 
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                                                        buffer = g_strdup_printf("%s\n%s", chart->collabel[colid], strval);
 
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                                                else
 
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                                                {
 
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                                                        if( chart->colsum[colid] > 0 )
 
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                                                                rate = (value * 100) / chart->colsum[colid];
 
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                                                        buffer = g_strdup_printf("%s\n%s\n%s\n%.2f%%", chart->collabel[colid], item->label, strval, rate);
 
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                                                }
 
2732
                                                DBT( g_print(" colid=%d value=%.2f sum=%.2f rate=%.2f%%\n", colid, value, chart->colsum[colid], rate) );
 
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                                        }
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                                        DBT( g_print(" colid=%d value=%.2f sum=%.2f rate=%.2f%%\n", colid, value, chart->colsum[colid], rate) );
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                                }
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                        }
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                }