void
QvisScreenPositioner::drawLines(QPainter &paint)
{
// Draw the lines.
QPen pen(palette().color(QPalette::Text));
int cx = contentsRect().x();
int cy = contentsRect().y();
int w = contentsRect().width();
int h = contentsRect().height();
// Draw the old position
double t = double(xPosition) / double(xScreenSize);
int oldwx = int(t * double(w - 1));
CLAMP_VALUE(oldwx, 0, w - 1);
t = 1. - double(yPosition) / double(yScreenSize);
int oldwy = int(t * double(h - 1));
CLAMP_VALUE(oldwy, 0, h - 1);
paint.setPen(pen);
paint.drawLine(oldwx + cx, cy, oldwx + cx, cy + h);
paint.drawLine(cx, cy + oldwy, cx + w, cy + oldwy);
// Draw the temporary position
t = double(xTempPosition) / double(xScreenSize);
int twx = int(t * double(w - 1));
CLAMP_VALUE(twx, 0, w - 1);
t = 1. - double(yTempPosition) / double(yScreenSize);
int twy = int(t * double(h - 1));
CLAMP_VALUE(twy, 0, h - 1);
pen.setStyle(Qt::DotLine);
paint.setPen(pen);
paint.drawLine(twx + cx, cy, twx + cx, cy + h);
paint.drawLine(cx, cy + twy, cx + w, cy + twy);
}
static void
setup_system_sound_levels (NValue *value)
{
gchar **split = NULL;
gchar **iter = NULL;
guint i = 0;
if (!value) {
N_WARNING (LOG_CAT "no system-sound-levels key defined "
"in profile.ini!");
return;
}
if (n_value_type (value) != N_VALUE_TYPE_STRING) {
N_WARNING (LOG_CAT "invalid value type for system sound levels!");
return;
}
split = g_strsplit (n_value_get_string (value), ";", -1);
for (iter = split; *iter; ++iter)
++num_system_sound_levels;
system_sound_levels = (int*) g_malloc0 (sizeof (int) * num_system_sound_levels);
for (iter = split, i = 0; *iter; ++iter, ++i) {
system_sound_levels[i] = atoi (*iter);
system_sound_levels[i] = CLAMP_VALUE (system_sound_levels[i], 0, 100);
}
g_strfreev (split);
}
static void
update_context_value (NContext *context, const char *profile, const char *key,
const char *value)
{
gchar *context_key = NULL;
NValue *context_val = NULL;
gint level = 0;
gchar *new_val = NULL;
context_key = construct_context_key (profile, key);
context_val = n_value_new ();
if (g_str_has_suffix (key, TONE_SUFFIX) ||
g_str_has_suffix (key, PATTERN_SUFFIX)) {
new_val = get_absolute_tone_path (value);
new_val = new_val != NULL ? new_val : g_strdup (value);
n_value_set_string (context_val, new_val);
g_free (new_val);
}
else if (g_str_has_suffix (key, VOLUME_SUFFIX)) {
n_value_set_int (context_val, profile_parse_int (value));
}
else if (g_str_has_suffix (key, SYSTEM_SUFFIX)) {
level = profile_parse_int (value);
level = CLAMP_VALUE (level, 0, (gint) num_system_sound_levels-1);
n_value_set_int (context_val, system_sound_levels[level]);
}
else if (g_str_equal (key, KEY_VIBRATION_ENABLED)) {
n_value_set_bool (context_val, profile_parse_bool (value));
} else if (g_str_equal (key, KEY_TOUCH_VIBRA_LEVEL)) {
n_value_set_int (context_val, profile_parse_int (value));
} else {
n_value_set_string (context_val, value);
}
n_context_set_value (context, context_key, context_val);
g_free (context_key);
}
