void cduck_db_remove_host ( const char* ip )
{
int rc;
sqlite3_stmt* statement;
sqlite3_prepare_v2(db, "DELETE FROM hosts WHERE ip = ?1", -1, &statement, NULL);
sqlite3_bind_text(statement, 1, ip, strlen(ip), SQLITE_STATIC);
rc = sqlite3_step(statement);
csrc(rc);
sqlite3_finalize(statement);
sqlite3_prepare_v2(db, "DELETE FROM groups WHERE member = ?1", -1, &statement, NULL);
sqlite3_bind_text(statement, 1, ip, strlen(ip), SQLITE_STATIC);
rc = sqlite3_step(statement);
csrc(rc);
sqlite3_finalize(statement);
}
void cduck_db_add_host ( const char* ip )
{
int rc;
sqlite3_stmt* statement;
sqlite3_prepare_v2(db, "INSERT INTO hosts(ip) VALUES (?1)", -1, &statement, NULL);
sqlite3_bind_text(statement, 1, ip, strlen(ip), SQLITE_STATIC);
rc = sqlite3_step(statement);
csrc(rc);
sqlite3_finalize(statement);
sqlite3_prepare_v2(db, "INSERT INTO groups(name, ip) VALUES ('all', ?1)", -1, &statement, NULL);
sqlite3_bind_text(statement, 1, ip, strlen(ip), SQLITE_STATIC);
rc = sqlite3_step(statement);
csrc(rc);
sqlite3_finalize(statement);
}
void cduck_db_part_group ( const char* group, const char* ip )
{
int rc;
sqlite3_stmt* statement;
sqlite3_prepare_v2(db, "DELETE FROM groups WHERE name = ?1 AND ip = ?1", -1, &statement, NULL);
sqlite3_bind_text(statement, 1, group, strlen(group), SQLITE_STATIC);
sqlite3_bind_text(statement, 2, ip, strlen(ip), SQLITE_STATIC);
rc = sqlite3_step(statement);
csrc(rc);
sqlite3_finalize(statement);
}
void cduck_db_join_group ( const char* group, const char* ip )
{
int rc;
sqlite3_stmt* statement;
sqlite3_prepare_v2(db, "INSERT INTO groups(name, ip) VALUES (?1, ?2)", -1, &statement, NULL);
sqlite3_bind_text(statement, 1, group, strlen(group), NULL);
sqlite3_bind_text(statement, 2, ip, strlen(ip), SQLITE_STATIC);
rc = sqlite3_step(statement);
csrc(rc);
sqlite3_finalize(statement);
}
void cduck_db_update_statistics ( const char* ip, time_t update_time, const cduck_db_host_stats* statistics )
{
int rc;
sqlite3_stmt* statement;
sqlite3_prepare_v2(db, "UPDATE hosts SET stat_time = ?1, cpu_count = ?2, cpu_power = ?3, cpu_usage = ?4, available_ram = ?5, used_ram = ?6", -1, &statement, NULL);
sqlite3_bind_int64(statement, 1, update_time);
sqlite3_bind_int64(statement, 2, statistics->cpu_count);
sqlite3_bind_double(statement, 3, statistics->cpu_power);
sqlite3_bind_double(statement, 4, statistics->cpu_usage);
sqlite3_bind_int64(statement, 5, statistics->available_ram);
sqlite3_bind_int64(statement, 6, statistics->used_ram);
rc = sqlite3_step(statement);
csrc(rc);
sqlite3_finalize(statement);
}
void LinkLinkComponent::render(Graphics& g) {
LinkComponentStyle* style = (LinkComponentStyle*)this->style;
if(!style) return;
g.set_opacity(style->opacity);
if(!style->glows.empty() && !style->noglows) {
Vector2D a = src->center(),b = dst->center();
Vector2D normal = (b-a).normalize().normal();
Rectangle r = bezier_absolute().get_bounds(); r.augment(1000/canvas->get_zoom());
double cursize = 0;
for(uint i=0; i<style->glows.size(); i++) {
g.reset_clip();
Circle2D csrc(src->get_bounds().augment(cursize/canvas->get_zoom()));
Circle2D cdst(dst->get_bounds().augment(cursize/canvas->get_zoom()));
g.rectangle(r);
g.mask_circle(csrc);
g.rectangle(r);
g.mask_circle(cdst);
Vector2D n = normal*(cursize/canvas->get_zoom());
g.line(Line2D(src->center()-n, dst->center()-n));
g.line(Line2D(src->center()+n, dst->center()+n));
g.stroke_alpha(style->glows[i].color, (i==0? 2:1)*style->glows[i].size/canvas->get_zoom(), style->glows[i].alpha * style->opacity);
cursize += (i==0? 1.5:1)*style->glows[i].size;
// Blur last
if(i==style->glows.size()-1 && style->bPretty) {
cursize -= 0.5*style->glows[i].size;
float alpha = style->glows[i].alpha/2;
while(alpha > 0.01) {
alpha *= 0.8;
Vector2D n = normal*(cursize/canvas->get_zoom());
g.line(Line2D(src->center()-n, dst->center()-n));
g.line(Line2D(src->center()+n, dst->center()+n));
g.stroke_alpha(style->glows[i].color, 4/canvas->get_zoom(), alpha * style->opacity);
cursize += 2;
}
}
}
}
g.set_color(style->color);
g.set_font(style->font_size, style->font, style->font_style);
if(style->dashed > 0) g.dash(style->dashed);
render_line(g, link->bSelected ? style->thickness_selected : style->thickness);
double t1 = render_arrow(g, _scale * (link->bSelected ? style->arrow_size_selected : style->arrow_size ));
Bezier b = bezier_absolute();
double t2 = -1;
if(style->slashes) {
if(t2==-1) t2 = b.intersect_location(src->get_bounds());
if(t2==-1) t2 = 0;
g.draw_slashes(style->slashes, b.get((t1+t2)/2), b.get((t1+t2)/2 - 0.01));
}
g.scale(_scale);
if(!link->text.empty() || !link->text2.empty()) {
if(t2==-1) t2 = b.intersect_location(src->get_bounds());
if(t2==-1) t2 = 0;
Vector2D p = b.get((t1+t2)/2);
if(!link->text.empty() && (style->bText || LinkComponentStyle::bText_force)) {
Rectangle r(p.x, p.y+6, 0,0);
r.x /= _scale; r.y /= _scale;
g.text(link->text, r);
}
if(!link->text2.empty() && (style->bText2 || LinkComponentStyle::bText2_force)) {
Rectangle r(p.x, p.y-6, 0,0);
r.x /= _scale; r.y /= _scale;
g.set_font(style->font_size_text2, style->font_text2, style->font_style_text2);
g.text(link->text2, r);
}
}
}
