diff options
| -rw-r--r-- | display.h | 2 | ||||
| -rw-r--r-- | print.c | 215 |
2 files changed, 119 insertions, 98 deletions
@@ -51,7 +51,7 @@ extern void attach_tooltip(int x, int y, int w, int h, const char *text); extern void get_plot_details(struct graphics_context *gc, int time, char *buf, size_t bufsize); struct options { - enum { PRETTY, TABLE, ONEPERPAGE } type; + enum { PRETTY, TABLE, TWOPERPAGE } type; int print_selected; }; @@ -14,6 +14,11 @@ static struct options print_options; +typedef struct _Print_params { + int rotation, dives; + double w_scale, h_scale; +} Print_params; + /* Return the 'i'th dive for printing, taking our dive selection into account */ static struct dive *get_dive_for_printing(int idx) { @@ -50,7 +55,7 @@ static void set_font(PangoLayout *layout, PangoFontDescription *font, * Show a header for the dive containing minimal data */ static void show_dive_header(struct dive *dive, cairo_t *cr, double w, - double h, PangoFontDescription *font) + double h, PangoFontDescription *font, double w_scale_factor) { double depth; const char *unit; @@ -79,15 +84,9 @@ static void show_dive_header(struct dive *dive, cairo_t *cr, double w, monthname(tm.tm_mon), tm.tm_mday, tm.tm_year + 1900, tm.tm_hour, tm.tm_min); - - if (print_options.type == ONEPERPAGE){ - set_font(layout, font, FONT_LARGE, PANGO_ALIGN_LEFT); - } else { - set_font(layout, font, FONT_NORMAL, PANGO_ALIGN_LEFT); - } + set_font(layout, font, FONT_LARGE *(1.5/w_scale_factor), PANGO_ALIGN_LEFT); pango_layout_set_text(layout, buffer, len); pango_layout_get_size(layout, &width, &height); - cairo_move_to(cr, 0, 0); pango_cairo_show_layout(cr, layout); @@ -104,10 +103,8 @@ static void show_dive_header(struct dive *dive, cairo_t *cr, double w, decimals, depth, unit, (dive->dc.duration.seconds+59) / 60, people); - - set_font(layout, font, FONT_SMALL, PANGO_ALIGN_RIGHT); + set_font(layout, font, FONT_NORMAL*(1.5/w_scale_factor), PANGO_ALIGN_RIGHT); pango_layout_set_text(layout, buffer, -1); - cairo_move_to(cr, 0, 0); pango_cairo_show_layout(cr, layout); @@ -123,12 +120,7 @@ static void show_dive_header(struct dive *dive, cairo_t *cr, double w, maxheight -= height; pango_layout_set_height(layout, 1); pango_layout_set_width(layout, width); - - if (print_options.type == ONEPERPAGE){ - set_font(layout, font, FONT_LARGE, PANGO_ALIGN_LEFT); - } else { - set_font(layout, font, FONT_NORMAL, PANGO_ALIGN_LEFT); - } + set_font(layout, font, FONT_LARGE*(1.5/w_scale_factor), PANGO_ALIGN_LEFT); pango_layout_set_text(layout, dive->location ? : " ", -1); cairo_move_to(cr, 0, 0); pango_cairo_show_layout(cr, layout); @@ -140,7 +132,7 @@ static void show_dive_header(struct dive *dive, cairo_t *cr, double w, * Show the dive notes */ static void show_dive_notes(struct dive *dive, cairo_t *cr, double w, - double h, PangoFontDescription *font) + double h, PangoFontDescription *font, double w_scale_factor) { int maxwidth, maxheight; PangoLayout *layout; @@ -151,11 +143,7 @@ static void show_dive_notes(struct dive *dive, cairo_t *cr, double w, if (dive->notes) { pango_layout_set_height(layout, maxheight); pango_layout_set_width(layout, maxwidth); - if (print_options.type == ONEPERPAGE){ - set_font(layout, font, FONT_NORMAL, PANGO_ALIGN_LEFT); - } else { - set_font(layout, font, FONT_SMALL, PANGO_ALIGN_LEFT); - } + set_font(layout, font, FONT_NORMAL*(1.5/w_scale_factor), PANGO_ALIGN_LEFT); pango_layout_set_wrap(layout, PANGO_WRAP_WORD_CHAR); pango_layout_set_justify(layout, 1); pango_layout_set_text(layout, dive->notes, -1); @@ -199,7 +187,8 @@ static unsigned end_pressure(cylinder_t *cyl) /* Print the tank data */ static void print_tanks (struct dive *dive, cairo_t *cr, int maxwidth, int maxheight, - int height, int tank_count, int first_tank, PangoFontDescription *font) + int height, int tank_count, int first_tank, PangoFontDescription *font, + double w_scale_factor) { int curwidth, n, i, counter; char buffer[80], dataheader1[3][80]= { N_("Cylinder"), N_("Gasmix"), NC_("Amount","Gas Used")}; @@ -214,11 +203,7 @@ static void print_tanks (struct dive *dive, cairo_t *cr, int maxwidth, int maxhe pango_layout_set_height(layout,maxheight); pango_layout_set_width(layout, maxwidth / 3); pango_layout_set_wrap(layout, PANGO_WRAP_WORD_CHAR); - if (tank_count < 4) { - set_font(layout, font, FONT_SMALL - (0.5 * tank_count), PANGO_ALIGN_CENTER); - } else { - set_font(layout, font, FONT_SMALL - 2, PANGO_ALIGN_CENTER); - } + set_font(layout, font, (FONT_SMALL*(1.5/w_scale_factor)), PANGO_ALIGN_CENTER); pango_layout_set_text(layout, _(dataheader1[i]), -1); pango_layout_set_justify(layout, 0); pango_cairo_show_layout(cr, layout); @@ -282,7 +267,7 @@ static void print_tanks (struct dive *dive, cairo_t *cr, int maxwidth, int maxhe /* Print weight system */ static void print_weight_data (struct dive *dive, cairo_t *cr, int maxwidth, int maxheight, - int height, PangoFontDescription *font) + int height, PangoFontDescription *font, double w_scale_factor) { int decimals,i; double totalweight, systemweight, weightsystemcounter; @@ -297,7 +282,7 @@ static void print_weight_data (struct dive *dive, cairo_t *cr, int maxwidth, int pango_layout_set_height(layout,maxheight); pango_layout_set_width(layout, maxwidth); pango_layout_set_wrap(layout, PANGO_WRAP_WORD_CHAR); - set_font(layout, font, FONT_SMALL - 3, PANGO_ALIGN_CENTER); + set_font(layout, font, FONT_SMALL*(1.5/w_scale_factor), PANGO_ALIGN_CENTER); /* Header for the weight system */ cairo_move_to(cr, 0, 0); @@ -308,7 +293,7 @@ static void print_weight_data (struct dive *dive, cairo_t *cr, int maxwidth, int /* Detail of the weight */ pango_layout_get_extents(layout, &ink_extents, &logical_extents); cairo_translate (cr, 0, logical_extents.height / (double) PANGO_SCALE); - set_font(layout, font, FONT_SMALL - 3, PANGO_ALIGN_LEFT); + set_font(layout, font, FONT_SMALL*(1.5/w_scale_factor), PANGO_ALIGN_LEFT); weightsystemcounter = 0; for (i=0; i< MAX_WEIGHTSYSTEMS; i++){ systemweight = get_weight_units(dive->weightsystem[i].weight.grams, &decimals, &unit_weight); @@ -349,7 +334,8 @@ static void print_weight_data (struct dive *dive, cairo_t *cr, int maxwidth, int } /* Print the dive OTUs */ -static void print_otus (struct dive *dive, cairo_t *cr, int maxwidth, int maxheight, PangoFontDescription *font) +static void print_otus (struct dive *dive, cairo_t *cr, int maxwidth, int maxheight, + PangoFontDescription *font, double w_scale_factor) { char buffer[20]; PangoLayout *layout; @@ -358,7 +344,7 @@ static void print_otus (struct dive *dive, cairo_t *cr, int maxwidth, int maxhei pango_layout_set_height(layout, maxheight); pango_layout_set_width(layout, maxwidth); pango_layout_set_wrap(layout, PANGO_WRAP_WORD_CHAR); - set_font(layout, font, FONT_SMALL - 3, PANGO_ALIGN_LEFT); + set_font(layout, font, FONT_SMALL*(1.5/w_scale_factor), PANGO_ALIGN_LEFT); cairo_move_to (cr,(maxwidth*0.05) / ((double) PANGO_SCALE), 0); snprintf(buffer, sizeof(buffer), _("OTU")); pango_layout_set_text(layout, buffer, -1); @@ -371,7 +357,8 @@ static void print_otus (struct dive *dive, cairo_t *cr, int maxwidth, int maxhei } /* Print the dive maxCNS */ -static void print_cns (struct dive *dive, cairo_t *cr, int maxwidth, int maxheight, PangoFontDescription *font) +static void print_cns (struct dive *dive, cairo_t *cr, int maxwidth, int maxheight, + PangoFontDescription *font, double w_scale_factor) { char buffer[20]; PangoLayout *layout; @@ -380,7 +367,7 @@ static void print_cns (struct dive *dive, cairo_t *cr, int maxwidth, int maxheig pango_layout_set_height(layout, maxheight); pango_layout_set_width(layout, maxwidth); pango_layout_set_wrap(layout, PANGO_WRAP_WORD_CHAR); - set_font(layout, font, FONT_SMALL - 3, PANGO_ALIGN_LEFT); + set_font(layout, font, FONT_SMALL*(1.5/w_scale_factor), PANGO_ALIGN_LEFT); cairo_move_to (cr,(maxwidth*0.05) / ((double) PANGO_SCALE), 0); snprintf(buffer, sizeof(buffer), _("Max. CNS")); pango_layout_set_text(layout, buffer, -1); @@ -393,7 +380,8 @@ static void print_cns (struct dive *dive, cairo_t *cr, int maxwidth, int maxheig } /* Print the SAC */ -static void print_SAC (struct dive *dive, cairo_t *cr, int maxwidth, int maxheight, PangoFontDescription *font) +static void print_SAC (struct dive *dive, cairo_t *cr, int maxwidth, int maxheight, + PangoFontDescription *font, double w_scale_factor) { double sac; int decimals; @@ -405,7 +393,7 @@ static void print_SAC (struct dive *dive, cairo_t *cr, int maxwidth, int maxheig pango_layout_set_height(layout, maxheight); pango_layout_set_width(layout, maxwidth); pango_layout_set_wrap(layout, PANGO_WRAP_WORD_CHAR); - set_font(layout, font, FONT_SMALL - 3, PANGO_ALIGN_LEFT); + set_font(layout, font, FONT_SMALL*(1.5/w_scale_factor), PANGO_ALIGN_LEFT); cairo_move_to (cr,(maxwidth*0.05) / ((double) PANGO_SCALE), 0); snprintf(buffer, sizeof(buffer), _("SAC")); pango_layout_set_text(layout, buffer, -1); @@ -430,7 +418,7 @@ static void print_SAC (struct dive *dive, cairo_t *cr, int maxwidth, int maxheig * less than four cilynders. */ static void show_dive_tanks(struct dive *dive, cairo_t *cr, double w, - double h, PangoFontDescription *font) + double h, PangoFontDescription *font, double w_scale_factor) { int maxwidth, maxheight, height, tank_count; double line_height, line_width; @@ -465,14 +453,14 @@ static void show_dive_tanks(struct dive *dive, cairo_t *cr, double w, cairo_stroke(cr); cairo_translate (cr, 0, height / (6 * (double) PANGO_SCALE)); - print_tanks (dive, cr, maxwidth, maxheight, height, tank_count, 0, font); + print_tanks (dive, cr, maxwidth, maxheight, height, tank_count, 0, font, w_scale_factor); cairo_translate (cr, 0, -height / (6 * (double) PANGO_SCALE)); /* If there are more than 4 tanks use the full width, else print other data*/ if (tank_count > 4){ cairo_translate (cr, w, height / (6 * (double) PANGO_SCALE)); - print_tanks (dive, cr, maxwidth, maxheight, height, tank_count, 4, font); + print_tanks (dive, cr, maxwidth, maxheight, height, tank_count, 4, font, w_scale_factor); cairo_translate (cr, -w, -height / (6 * (double) PANGO_SCALE)); } else { /* Plot a grid for the data */ @@ -491,15 +479,15 @@ static void show_dive_tanks(struct dive *dive, cairo_t *cr, double w, /* and print OTUs, CNS and weight */ cairo_translate (cr, (3.05 * line_width), height / (6 * (double) PANGO_SCALE)); - print_weight_data (dive, cr, maxwidth * 0.90/2 , maxheight, maxheight / 2, font); + print_weight_data (dive, cr, maxwidth * 0.90/2 , maxheight, maxheight / 2, font, w_scale_factor); cairo_restore (cr); cairo_save(cr); cairo_translate (cr, w, line_height/4); - print_SAC (dive, cr, maxwidth * 0.90/2, maxheight, font); + print_SAC (dive, cr, maxwidth * 0.90/2, maxheight, font, w_scale_factor); cairo_translate (cr, 0, line_height); - print_cns (dive, cr, maxwidth * 0.90/2, maxheight, font); + print_cns (dive, cr, maxwidth * 0.90/2, maxheight, font, w_scale_factor); cairo_translate (cr,0, line_height); - print_otus (dive, cr, maxwidth * 0.90/2, maxheight, font); + print_otus (dive, cr, maxwidth * 0.90/2, maxheight, font, w_scale_factor); cairo_restore (cr); } } @@ -656,7 +644,7 @@ static void show_dive_profile(struct dive *dive, cairo_t *cr, double w, } static void print(int divenr, cairo_t *cr, double x, double y, double w, - double h, PangoFontDescription *font) + double h, PangoFontDescription *font, double w_scale_factor) { struct dive *dive; @@ -684,13 +672,13 @@ static void print(int divenr, cairo_t *cr, double x, double y, double w, /* Dive information in the lower third */ cairo_translate(cr, 0, h*1.30); - show_dive_header(dive, cr, w*2, h*0.15, font); + show_dive_header(dive, cr, w*2, h*0.15, font, w_scale_factor); cairo_translate(cr, 0, h*0.15); - show_dive_tanks (dive, cr, w*1, h*0.25, font); + show_dive_tanks (dive, cr, w*1, h*0.25, font, w_scale_factor); cairo_translate(cr, 0, h*0.25); - show_dive_notes(dive, cr, w*2, h*0.30, font); + show_dive_notes(dive, cr, w*2, h*0.30, font, w_scale_factor); cairo_restore(cr); } @@ -759,58 +747,85 @@ static void print_table(int divenr, cairo_t *cr, double x, double y, cairo_restore(cr); } -static void draw_page(GtkPrintOperation *operation, - GtkPrintContext *context, - gint page_nr, - gpointer user_data) +/* Positioning factor for height 0,0,1,1,2 ... */ +static int pos_h_factor (int z) { - int nr; - cairo_t *cr; - double w, h; - PangoFontDescription *font; - - cr = gtk_print_context_get_cairo_context(context); - font = pango_font_description_from_string("Sans"); - - w = gtk_print_context_get_width(context)/2; - h = gtk_print_context_get_height(context)/3; + int factor = z/2; + return (factor); +} - nr = page_nr*6; - print(nr+0, cr, 0, 0, w, h, font); - print(nr+1, cr, w, 0, w, h, font); - print(nr+2, cr, 0, h, w, h, font); - print(nr+3, cr, w, h, w, h, font); - print(nr+4, cr, 0, 2*h, w, h, font); - print(nr+5, cr, w, 2*h, w, h, font); +/* Positioning factor for width 0,1,0,1 ... */ +static int pos_w_factor (int z) +{ + int factor; + if (z == 0 || z==2 || z==4){ + factor = 0; + } else { + factor = 1; + } + return (factor); +} - pango_font_description_free(font); +static void cutting_line (cairo_t *cr, double x, double y, double w, double h) +{ + const double dashes[] = {0.05, 0.10}; + + cairo_save (cr); + cairo_translate (cr, x, y); + cairo_set_line_width (cr,0.01); + cairo_set_dash (cr, dashes,1,0); + cairo_move_to (cr, w*1.05,0); + cairo_line_to (cr, w*1.05, h*1.05); + cairo_move_to (cr, 0, h*1.05); + cairo_line_to (cr, w*1.05, h*1.05); + cairo_stroke (cr); + cairo_set_dash(cr,0,0,0); + cairo_restore (cr); } -static void draw_oneperpage(GtkPrintOperation *operation, +static void draw_page(GtkPrintOperation *operation, GtkPrintContext *context, gint page_nr, - gpointer user_data) + Print_params *print_params) { - int nr; + int nr, i, dives_per_print; cairo_t *cr; double w, h; PangoFontDescription *font; cr = gtk_print_context_get_cairo_context(context); font = pango_font_description_from_string("Sans"); + /* scale the width and height by defined factors */ + w = gtk_print_context_get_width(context)/print_params->w_scale; + h = gtk_print_context_get_height(context)/print_params->h_scale; + /* set the nº of dives to show */ + dives_per_print = print_params->dives; + nr = page_nr * dives_per_print; + /* choose if rotate the layouts 90º in rad */ + if (print_params->rotation == 1){ + cairo_translate (cr, 0, h*print_params->h_scale); + cairo_rotate (cr, -1.57); + } - /*Get bigger area reducing the divisors */ - w = gtk_print_context_get_width(context)/1.8; - h = gtk_print_context_get_height(context)/1.6; - - /*only one page, only one print*/ - nr = page_nr; - print(nr, cr, 0, 0, w, h, font); + /* + * Calls print () as many times as defined. + * In two prints option leaves room between prints and plot + * a dashed line for cutting. + */ + for (i = 0; i < dives_per_print; i++) + { + double pos_w = pos_w_factor(i); + double pos_h = pos_h_factor(i); + + if (i == 1 && dives_per_print == 2) + pos_w = 1.1; + if (dives_per_print == 2) + cutting_line (cr, w*pos_w, h*pos_h, w, h); + print(nr+i, cr, w*pos_w, h*pos_h, w, h, font, print_params->w_scale); + } pango_font_description_free(font); } - - static void draw_table(GtkPrintOperation *operation, GtkPrintContext *context, gint page_nr, @@ -859,8 +874,8 @@ static void begin_print(GtkPrintOperation *operation, gpointer user_data) if (print_options.type == PRETTY) { dives_per_page = 6; - } else if (print_options.type == ONEPERPAGE) { - dives_per_page = 1; + } else if (print_options.type == TWOPERPAGE) { + dives_per_page = 2; } else { dives_per_page = 25; } @@ -868,7 +883,6 @@ static void begin_print(GtkPrintOperation *operation, gpointer user_data) gtk_print_operation_set_n_pages(operation, pages); } - #define OPTIONCALLBACK(name, type, value) \ static void name(GtkWidget *w, gpointer data) \ {\ @@ -878,7 +892,7 @@ static void name(GtkWidget *w, gpointer data) \ OPTIONCALLBACK(set_pretty, type, PRETTY) OPTIONCALLBACK(set_table, type, TABLE) -OPTIONCALLBACK(set_oneperpage, type, ONEPERPAGE) +OPTIONCALLBACK(set_twoperpage, type, TWOPERPAGE) #define OPTIONSELECTEDCALLBACK(name, option) \ static void name(GtkWidget *w, gpointer data) \ @@ -907,9 +921,9 @@ static GtkWidget *print_dialog(GtkPrintOperation *operation, gpointer user_data) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(radio1), print_options.type == PRETTY); radio2 = gtk_radio_button_new_with_label_from_widget ( - GTK_RADIO_BUTTON (radio1), _("1 dive per page")); + GTK_RADIO_BUTTON (radio1), _("2 dives per page")); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(radio2), - print_options.type == ONEPERPAGE); + print_options.type == TWOPERPAGE); radio3 = gtk_radio_button_new_with_label_from_widget ( GTK_RADIO_BUTTON (radio1), _("Table print")); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(radio3), @@ -919,7 +933,7 @@ static GtkWidget *print_dialog(GtkPrintOperation *operation, gpointer user_data) gtk_box_pack_start (GTK_BOX (box), radio3, TRUE, TRUE, 0); g_signal_connect(radio1, "toggled", G_CALLBACK(set_pretty), NULL); - g_signal_connect(radio2, "toggled", G_CALLBACK(set_oneperpage), NULL); + g_signal_connect(radio2, "toggled", G_CALLBACK(set_twoperpage), NULL); g_signal_connect(radio3, "toggled", G_CALLBACK(set_table), NULL); dives = nr_selected_dives(); @@ -944,16 +958,23 @@ static GtkWidget *print_dialog(GtkPrintOperation *operation, gpointer user_data) static void print_dialog_apply(GtkPrintOperation *operation, GtkWidget *widget, gpointer user_data) { + Print_params *print_params = g_slice_new(Print_params); + if (print_options.type == PRETTY) { - g_signal_connect(operation, "draw_page", - G_CALLBACK(draw_page), NULL); + print_params->dives = 6; + print_params->h_scale = 3; + print_params->w_scale = 2; + print_params->rotation = 0; + g_signal_connect(operation, "draw_page", G_CALLBACK(draw_page), print_params); } else { - if (print_options.type == ONEPERPAGE) { - g_signal_connect(operation, "draw_page", - G_CALLBACK(draw_oneperpage), NULL); + if (print_options.type == TWOPERPAGE) { + print_params->dives = 2; + print_params->h_scale = 1.6; + print_params->w_scale = 1.8; + print_params->rotation = 1; + g_signal_connect(operation, "draw_page", G_CALLBACK(draw_page), print_params); } else { - g_signal_connect(operation, "draw_page", - G_CALLBACK(draw_table), NULL); + g_signal_connect(operation, "draw_page", G_CALLBACK(draw_table), NULL); } } } |