static void gtk_gps_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
static void gtk_gps_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
static void gtk_gps_paint_by_mode(GtkGps *gps);
+static gboolean gtk_gps_refresh_cb(GtkWidget *widget);
G_DEFINE_TYPE(GtkGps, gtk_gps, GTK_TYPE_WIDGET);
static void
gtk_gps_init(GtkGps *gps)
{
-g_printf("%s()\n", __PRETTY_FUNCTION__);
-
gps->gc_w=NULL;
gps->gc_s=NULL;
gps->gc_sf=NULL;
gps->width=300;
gps->height=300;
gps->size=300;
+gps->esid=0;
}
static gboolean
break;
}
}
-gtk_gps_paint_by_mode(gps);
+gtk_widget_queue_draw_area(widget, 0, 0, gps->width, gps->height);
return FALSE;
}
gps->display_mode=display_mode;
gps->data=data;
widget=GTK_WIDGET(gps);
-g_signal_connect(G_OBJECT(widget), "button_press_event", G_CALLBACK(gtk_gps_cb_button_press), NULL);
+
+/* Allow switching if mode is combined */
+if (display_mode==GTK_GPS_MODE_COMBINED) {
+ g_signal_connect(G_OBJECT(widget), "button_press_event", G_CALLBACK(gtk_gps_cb_button_press), NULL);
+ display_mode=GTK_GPS_MODE_SKY;
+}
gps->context=gtk_widget_get_pango_context(widget);
gps->layout=pango_layout_new(gps->context);
pango_layout_set_font_description(gps->layout, gps->fontdesc);
pango_layout_set_alignment(gps->layout, PANGO_ALIGN_CENTER);
+gps->esid=g_timeout_add(1000,(GSourceFunc)gtk_gps_refresh_cb, gps);
+
return GTK_WIDGET(gps);
}
g_return_if_fail(GTK_IS_GPS(object));
gps=GTK_GPS(object);
+g_source_remove(gps->esid);
if (GTK_WIDGET(object)->parent && GTK_WIDGET_MAPPED(object)) {
gtk_widget_unmap(GTK_WIDGET(object));
}
{
GtkGps *gps;
-g_printf("%s()\n", __PRETTY_FUNCTION__);
-
g_return_if_fail(GTK_IS_GPS(widget));
g_return_if_fail(requisition!=NULL);
gps = GTK_GPS (widget);
requisition->width=300;
-requisition->height=300;
gps->width=300;
-gps->height=300;
+
+if (gps->display_mode==GTK_GPS_MODE_SKY) {
+ requisition->height=400;
+ gps->height=400;
+} else {
+ requisition->height=200;
+ gps->height=200;
+}
gps->size=300;
}
gps->height=allocation->height;
gps->size=MIN(gps->width, gps->height);
-gps->fs=gps->size/20;
-BOUND(gps->fs, 8, 20);
+gps->fs=gps->size/22;
+BOUND(gps->fs, 10, 24);
-pango_font_description_set_size(gps->fontdesc, (gps->fs-1)*PANGO_SCALE);
+pango_font_description_set_size(gps->fontdesc, (gps->fs-3)*PANGO_SCALE);
pango_layout_set_font_description(gps->layout, gps->fontdesc);
}
gdk_window_set_user_data(widget->window, widget);
gtk_style_set_background(widget->style, widget->window, GTK_STATE_ACTIVE);
+/* No fix */
if (!gps->gc_s) {
color.red=0;
color.green=0;
- color.blue=0;
+ color.blue=0x1000;
gps->gc_s=gdk_gc_new(widget->window);
gdk_gc_set_rgb_fg_color(gps->gc_s, &color);
}
+/* Fix color */
if (!gps->gc_sf) {
color.red=0;
- color.green=0xffff;
+ color.green=0xdfff;
color.blue=0;
gps->gc_sf=gdk_gc_new(widget->window);
gdk_gc_set_rgb_fg_color(gps->gc_sf, &color);
gchar buffer[16];
guint line[12]={0, 30, 60, 90, 120, 150, 180, 210, 240, 270, 300, 330};
-g_printf("%s()\n", __PRETTY_FUNCTION__);
-
widget=GTK_WIDGET(gps);
g_return_if_fail(gps->data);
yoffset=y0+(gps->height-gps->width)/2;
}
-gtk_paint_flat_box (widget->style,
- widget->window,
- GTK_STATE_NORMAL, GTK_SHADOW_NONE,
- NULL, widget, "trough", 0, 0,
- gps->width, gps->height);
-
/* 90 */
gdk_draw_arc(widget->window,
widget->style->fg_gc[GTK_WIDGET_STATE(widget)],
xoffset + size / 6 * 2, yoffset + size / 6 * 2,
size / 6 * 2, size / 6 * 2, 0, 64 * 360);
-for (i = 0; i < 6; i++) {
- /* line */
+for (i = 0; i < 12; i++) {
+ gfloat sint, cost;
+
tmp = (line[i] * (1.f / 180.f)) * G_PI;
+ sint=sinf(tmp);
+ cost=cosf(tmp);
+ /* line */
gdk_draw_line(widget->window,
widget->style->fg_gc[GTK_WIDGET_STATE(widget)],
- xoffset + halfsize + (halfsize - 2) * sinf(tmp),
- yoffset + halfsize - (halfsize - 2) * cosf(tmp),
- xoffset + halfsize - (halfsize - 2) * sinf(tmp),
- yoffset + halfsize + (halfsize - 2) * cosf(tmp));
-}
+ xoffset + halfsize + (halfsize - 2) * sint,
+ yoffset + halfsize - (halfsize - 2) * cost,
+ xoffset + halfsize - (halfsize - 2) * sint,
+ yoffset + halfsize + (halfsize - 2) * cost);
+
+ /* Skip angle text if there is no space */
+ if (size<100)
+ continue;
-if (size > 140) {
-for (i = 0; i < 12; i++) {
- tmp = (line[i] * (1.f / 180.f)) * G_PI;
- /* azimuth */
if (line[i] == 0)
g_snprintf(buffer, 16, "N");
else
pango_layout_set_text(gps->layout, buffer, -1);
pango_layout_get_pixel_size(gps->layout, &x, &y);
gdk_draw_layout(widget->window, widget->style->fg_gc[GTK_STATE_NORMAL],
- (xoffset + halfsize + (halfsize - size / 12) * sinf(tmp)) - x / 2,
- (yoffset + halfsize - (halfsize - size / 12) * cosf(tmp)) - y / 2,
+ (xoffset + halfsize + (halfsize - size / 12) * sint) - x / 2,
+ (yoffset + halfsize - (halfsize - size / 12) * cost) - y / 2,
gps->layout);
+
}
-/* elevation 30 */
-tmp = (30 * (1.f / 180.f)) * G_PI;
-g_snprintf(buffer, 16, "30°");
-pango_layout_set_text(gps->layout, buffer, -1);
-pango_layout_get_pixel_size(gps->layout, &x, &y);
-gdk_draw_layout(widget->window, widget->style->fg_gc[GTK_STATE_NORMAL],
+if (size>100) {
+ tmp = (30 * (1.f / 180.f)) * G_PI;
+ /* elevation 30 */
+ g_snprintf(buffer, 16, "30°");
+ pango_layout_set_text(gps->layout, buffer, -1);
+ pango_layout_get_pixel_size(gps->layout, &x, &y);
+ gdk_draw_layout(widget->window, widget->style->fg_gc[GTK_STATE_NORMAL],
(xoffset + halfsize + size / 6 * 2 * sinf(tmp)) - x / 2,
(yoffset + halfsize - size / 6 * 2 * cosf(tmp)) - y / 2,
gps->layout);
-/* elevation 60 */
-tmp = (30 * (1.f / 180.f)) * G_PI;
-g_snprintf(buffer, 16, "60°");
-pango_layout_set_text(gps->layout, buffer, -1);
-pango_layout_get_pixel_size(gps->layout, &x, &y);
-gdk_draw_layout(widget->window, widget->style->fg_gc[GTK_STATE_NORMAL],
+ /* elevation 60 */
+ g_snprintf(buffer, 16, "60°");
+ pango_layout_set_text(gps->layout, buffer, -1);
+ pango_layout_get_pixel_size(gps->layout, &x, &y);
+ gdk_draw_layout(widget->window, widget->style->fg_gc[GTK_STATE_NORMAL],
(xoffset + halfsize + size / 6 * sinf(tmp)) - x / 2,
(yoffset + halfsize - size / 6 * cosf(tmp)) - y / 2,
gps->layout);
for (i=0;i<gps->data->satinview;i++) {
/* Sat used or not */
- gc=(gps->data->sat[i].fix) ? gps->gc_sf : gps->gc_s;
+ gc=(gps->data->sat[i].fix==TRUE) ? gps->gc_sf : gps->gc_s;
tmp = (gps->data->sat[i].azimuth * (1.f / 180.f)) * G_PI;
x = xoffset + halfsize + (90 - gps->data->sat[i].elevation) * halfsize / 90 * sinf(tmp);
y = yoffset + halfsize - (90 - gps->data->sat[i].elevation) * halfsize / 90 * cosf(tmp);
- gdk_draw_arc(widget->window, gc, TRUE, x-gps->fs, y-gps->fs, gps->fs+4, gps->fs+4, 0, 64 * 360);
+ gdk_draw_arc(widget->window, gc, TRUE, x-gps->fs, y-gps->fs, gps->fs+8, gps->fs+8, 0, 64 * 360);
g_snprintf(buffer, 6, "%02d", gps->data->sat[i].prn);
pango_layout_set_text(gps->layout, buffer, -1);
pango_layout_get_pixel_size(gps->layout, &x1, &y1);
- gdk_draw_layout(widget->window, gps->gc_w, x-gps->fs/2-x1/2, y-gps->fs/2-y1/2, gps->layout);
+ gdk_draw_layout(widget->window, gps->gc_w, x-gps->fs/2-x1/2+2, y-gps->fs/2-y1/2+2, gps->layout);
}
return;
/* Bootom margin - 12% */
bymargin = gps->height * 0.88f;
-gtk_paint_flat_box (widget->style,
- widget->window,
- GTK_STATE_NORMAL, GTK_SHADOW_NONE,
- NULL, widget, "trough", 0, 0,
- gps->width, gps->height);
-
/* Bottom line */
gdk_draw_line(widget->window,
widget->style->fg_gc[GTK_WIDGET_STATE(widget)],
xoffset + 5, yoffset + bymargin - 1,
xoffset + gps->width - 10 - 2, yoffset + bymargin - 1);
-if (gps->data->satinview > 0) {
- /* Left margin - 5pix, Right margin - 5pix */
- step = (gps->width - 10) / gps->data->satinview;
-
- for (i = 0; i < gps->data->satinview; i++) {
- /* Sat used or not */
- gc=(gps->data->sat[i].fix) ? gps->gc_sf : gps->gc_s;
-
- x = 5 + i * step;
- snr_height = gps->data->sat[i].snr * gps->height * 0.78f / 100;
- y = gps->height * 0.1f + (gps->height * 0.78f - snr_height);
-
- /* draw sat rectangle... */
- gdk_draw_rectangle(widget->window,
- gc, TRUE,
- xoffset + x,
- yoffset + y, step - 2, snr_height);
-
- if (gps->data->sat[i].snr > 0) {
- /* ...snr.. */
- g_snprintf(tmp, 32, "%02d", gps->data->sat[i].snr);
- pango_layout_set_text(gps->layout, tmp, 2);
- pango_layout_get_pixel_size(gps->layout, &x1, &y1);
- gdk_draw_layout(widget->window,
- widget->style->fg_gc[GTK_STATE_NORMAL],
- xoffset + x + ((step - 2) - x1) / 2,
- yoffset + y - 15,
- gps->layout);
- }
-
- /* ...and sat number */
- g_snprintf(tmp, 32, "%02d", gps->data->sat[i].prn);
+if (gps->data->satinview==0)
+ return;
+
+/* Left margin - 5pix, Right margin - 5pix */
+step = (gps->width - 10) / gps->data->satinview;
+
+for (i=0;i<gps->data->satinview;i++) {
+ /* Sat used or not */
+ gc=(gps->data->sat[i].fix) ? gps->gc_sf : gps->gc_s;
+
+ x = 5 + i * step;
+ snr_height = gps->data->sat[i].snr * gps->height * 0.78f / 100;
+ y = gps->height * 0.1f + (gps->height * 0.78f - snr_height);
+
+ /* draw sat rectangle... */
+ gdk_draw_rectangle(widget->window,
+ gc, TRUE,
+ xoffset + x,
+ yoffset + y, step - 2, snr_height);
+
+ if (gps->data->sat[i].snr>0) {
+ /* ...snr.. */
+ g_snprintf(tmp, 32, "%02d", gps->data->sat[i].snr);
pango_layout_set_text(gps->layout, tmp, 2);
pango_layout_get_pixel_size(gps->layout, &x1, &y1);
gdk_draw_layout(widget->window,
widget->style->fg_gc[GTK_STATE_NORMAL],
xoffset + x + ((step - 2) - x1) / 2,
- yoffset + bymargin + 1,
+ yoffset + y - 15,
gps->layout);
}
+
+ /* ...and sat number */
+ g_snprintf(tmp, 32, "%02d", gps->data->sat[i].prn);
+ pango_layout_set_text(gps->layout, tmp, 2);
+ pango_layout_get_pixel_size(gps->layout, &x1, &y1);
+ gdk_draw_layout(widget->window,
+ widget->style->fg_gc[GTK_STATE_NORMAL],
+ xoffset + x + ((step - 2) - x1) / 2,
+ yoffset + bymargin + 1,
+ gps->layout);
}
-return;
}
static void
}
}
+static gboolean
+gtk_gps_refresh_cb(GtkWidget *widget)
+{
+GtkGps *gps;
+
+g_return_val_if_fail(GTK_IS_GPS(widget), FALSE);
+
+if ((GTK_WIDGET_MAPPED(widget)==FALSE) || (GTK_WIDGET_VISIBLE(widget)==FALSE))
+ return TRUE;
+
+gps=GTK_GPS(widget);
+gtk_widget_queue_draw_area(widget, 0, 0, gps->width, gps->height);
+return TRUE;
+}
+
static gboolean
gtk_gps_expose(GtkWidget *widget, GdkEventExpose *event)
{
g_return_if_fail(GTK_IS_GPS(widget));
gps=GTK_GPS(widget);
-gtk_gps_paint_by_mode(gps);
+gtk_widget_queue_draw_area(widget, 0, 0, gps->width, gps->height);
}