vector<SplitEdge> split(const vector<SplitEdge> &g, int u, int v, int s, int delta, historyIndex &h)
{
vector<SplitEdge> GHat = g;
bool addedWeight = false;
bool subtractedU = false;
bool subtractedV = false;
//cout << endl;
for (unsigned i = 0; i < GHat.size(); i++)
{
if (connects(GHat[i], u, v))
{
//cout << "Increasing the weight from " << u << " to " << v << " from " << GHat[i].weight << " to " << GHat[i].weight + delta << endl;
GHat[i].weight += delta;
addedWeight = true;
}
if (connects(GHat[i], u, s) && !subtractedU)
{
//cout << "Decreasing the weight from " << u << " to " << s << " from " << GHat[i].weight << " to " << GHat[i].weight - delta << endl;
GHat[i].weight -= delta;
subtractedU = true;
}
if (connects(GHat[i], s, v) && !subtractedV)
{
//cout << "Decreasing the weight from " << v << " to " << s << " from " << GHat[i].weight << " to " << GHat[i].weight - delta << endl;
GHat[i].weight -= delta;
subtractedV = true;
}
}
if (!addedWeight)
{
SplitEdge e = SplitEdge(u, v, delta, u, v);
//cout << "Creating edge from " << u << " to " << v << " with weight " << delta << endl;
GHat.push_back(e);
}
if (!subtractedU)
{
cout << "Error: Couldn't find weight from " << u << " to " << s << " to subtract." << endl;
throw logic_error("");
}
if (!subtractedV)
{
cout << "Error: Couldn't find weight from " << v << " to " << s << " to subtract." << endl;
throw logic_error("");
}
//cout << endl;
GHat = removeZeroWeighted(GHat);
logSplit(h, s, u, v, delta);
return GHat;
}
bool key(int code, bool isdown)
{
if(vmenu<=0) return false;
int menusel = menus[vmenu].menusel;
if(isdown) {
if(code==SDLK_ESCAPE) {
set(-1);
if(!menustack.empty()) set(menustack.pop());
return true;
}
else if(code==SDLK_UP || code==-4) menusel--;
else if(code==SDLK_DOWN || code==-5) menusel++;
int n = menus[vmenu].items.length();
if(menusel<0) menusel = n-1;
else if(menusel>=n) menusel = 0;
menus[vmenu].menusel = menusel;
} else {
if(code==SDLK_RETURN || code==-2) {
char *action = menus[vmenu].items[menusel].action;
if(vmenu==1) connects(getservername(menusel));
menustack.add(vmenu);
set(-1);
execute(action, true);
}
}
return true;
}
Catalog::Catalog(QWidget *parent) :
QWidget(parent){
groups = new QTreeWidget();
header = groups->header();
// кнопка сброса фильтра по группам должна лежать на заголовке каталога,
// поэтому передаём указатель на него в качестве виджета-предка
reset_groups = new QPushButton("X", header);
// устанавливаем, чтобы у каталога никогда не отображалась полоса прокрутки
groups->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
// задаём устанавливаем заголовок каталога по умолчанию
default_header = "Выберите группу";
groups->setHeaderLabel(default_header);
// заполняем каталог
// если не удалось (т.е. какие-то проблемы с БД), устанавливаем ok=false,
// чтобы другие виджеты могли увидеть, что с БД проблемы
ok = (addGroups() ? true : false);
// помещаем на место кнопку сброса фильтра
move_button();
// помещаем дерево в layout (для корректного отображения)
QHBoxLayout* lt = new QHBoxLayout;
lt->addWidget(groups);
setLayout(lt);
lt->setMargin(0);
// соединяем сигналы со слотами
connects();
}
WhiteAddDialog::WhiteAddDialog(int gr, QString name, int mode, QWidget *parent) :
QDialog(parent),
ui(new Ui::whiteAddDialog)
{
ui->setupUi(this);
this->setWindowTitle("Новая деталь");
this->ui->name_box->setEditable(true);
this->ui->name_box->setAutoCompletion(true);
this->ui->name_box->setEnabled(false);
this->ui->name_label->setEnabled(false);
HeaderComboBoxDelegate *delegate = new HeaderComboBoxDelegate();
HeaderModel *headermodel = new HeaderModel();
this->ui->group_box->setItemDelegate(delegate);
this->ui->group_box->setModel(headermodel);
this->ui->id_label->setText("");
this->dialog_mode = mode;
params_enabled = false;
create_unrequired_list();
disable_params();
fill_groups_box();
fill_weight_box();
fill_unit_box();
if(gr > 0 && name.length() > 0){
// выбираем строку в комбобоксе и устанавливаем названия параметров
int group_index = this->ui->group_box->findText(name);
this->ui->group_box->setCurrentIndex(group_index);
change_group(group_index);
}
connects();
}
Pult::Pult(char *myIp, int myPort, char* toIp, int toPort, QWidget *parent) : QDialog(parent) {
setNetworkData(myIp, myPort);
this->toHost = QHostAddress(QString(toIp));
this->toPort = toPort;
setWidgets();
connects();
}
void PageExtractStats::draw()
{
MY_DEBUG;
initRemovedButtons(true);
layout();
connects();
}
Dialog::Dialog(int port, QWidget *parent)
: QDialog(parent) {
fromPort = port;
createMainWindow();
connects();
socket = new QUdpSocket(this);
socket->bind(fromPort);
setConnectionData();
}
int Widget::subMint()
{
QString usrname ,dbname;
QString password, dbword;
usrname = usrEdit->text();
password = passEdit->text();
if(usrname == NULL || password == NULL)
{
QMessageBox::information(this,"show","信息未填完",QMessageBox::Ok);
return 0;
}else
{
connects();
QSqlQuery query;
QString usrQuery = QString("SELECT name FROM usrs WHERE name = '%1'").arg(usrname);
query.exec(usrQuery);
while(query.next())
{
dbname = query.value(0).toString();
}
if(dbname != usrname)
{
QMessageBox::information(this,"show","您还没注册");
return 0;
}else
{
QString passQuery=QString("SELECT password FROM usrs WHERE name = '%1'").arg(usrname);
query.exec(passQuery);
while(query.next())
{
dbword = query.value(0).toString();
}
if(dbword != password)
{
QMessageBox::information(this,"show","您的密码输入错误");
}
else
{
ShowWidget *showWidget = new ShowWidget;
showWidget->show();
this->close();
return 0;
}
}
}
return 0;
}
/*!
* \brief GUI::ChangeDeleteUserDialog::ChangeDeleteUserDialog
* Konstruktor setzt alle Passwortfelder auf den Passwort echomode und ruft die Funktionen connects,
* slotUpdateUserList und clearFields auf.
* \param household
* \param parent
*/
GUI::ChangeDeleteUserDialog::ChangeDeleteUserDialog(logic::Household *household, QWidget *parent) :
QDialog(parent),
mHousehold(household),
ui(new Ui::ChangeDeleteUserDialog)
{
ui->setupUi(this);
ui->confirmPasswordLineEdit->setEchoMode(QLineEdit::Password);
ui->confirmAgainPasswordLineEdit->setEchoMode(QLineEdit::Password);
ui->passwordLineEdit->setEchoMode(QLineEdit::Password);
mHousehold->retrieveUserList(mUserList);
connects();
slotUpdateUserList();
clearFields();
}
SerialPort::SerialPort(QObject *parent)
: QObject(parent)
{
serial = new QSerialPort(this);
serial->setBaudRate(QSerialPort::Baud115200);
serial->setDataBits(QSerialPort::Data8);
serial->setParity(QSerialPort::NoParity);
serial->setStopBits(QSerialPort::OneStop);
serial->setFlowControl(QSerialPort::NoFlowControl);
timer = new QTimer(this);
timer->setInterval(TIMER_INTERVAL_MS);
connects();
}
StorageReserveWidget::StorageReserveWidget(ReserveStruct *rstruct,
QWidget *parent) :
QWidget(parent),
ui(new Ui::StorageReserveWidget)
{
ui->setupUi(this);
//ui->table_widget->set_
this->source = rstruct->source_model;
model = 0;
set_columns_names();
set_layout();
fill_table();
connects();
}
MTable::MTable(QWidget *parent)
: QWidget(parent)
{
// создаём все кнопки и поя ввода даты, который для удобства размещения поместим на специальный виджет controls
controls = new QWidget();
from_label = new QLabel("С:");
to_label = new QLabel("По:");
type_label = new QLabel("Тип:");
from_date = new QDateEdit();
to_date = new QDateEdit;
type_box = new QComboBox();
refresh_button = new QPushButton("ОБНОВИТЬ");
table = new QTableView();
model = new QSqlQueryModel();
pmodel = new MyProxyModel();
// сохраним высоту строки, потом она нам понадобится, чтобы по неё калибровать ширину некоторых столбцов
row_height = table->verticalHeader()->fontMetrics().height() + 2;
//hidden - показываем или нет скрытые типы документов. По умолчанию - нет.
hidden = false;
// фильтр по типу документов. Пока пуст.
filter = 0;
// связываем модели и представления
pmodel->setSourceModel(model);
table->setModel(pmodel);
// воплощаем всё в реальность
set_columns_names();
fill_checkbox();
custom_dates();
custom_table();
set_layout();
connects();
fill();
}
WhiteAddDialog::WhiteAddDialog(int id, int mode, QWidget *parent) : QDialog(parent), ui(new Ui::whiteAddDialog){
ui->setupUi(this);
this->setWindowTitle("Редактирование детали");
this->ui->name_box->setEditable(true);
this->ui->name_box->setAutoCompletion(true);
this->ui->name_box->setEnabled(false);
this->ui->name_label->setEnabled(false);
HeaderComboBoxDelegate *delegate = new HeaderComboBoxDelegate();
HeaderModel *headermodel = new HeaderModel();
this->ui->group_box->setItemDelegate(delegate);
this->ui->group_box->setModel(headermodel);
this->dialog_mode = mode;
create_unrequired_list();
fill_groups_box();
fill_weight_box();
fill_unit_box();
params_enabled = true;
params["id"] = QString::number(id);
this->ui->id_label->setText(QString("id = %1").arg(id));
fill_current();
connects();
}
UI::FunctionWidget::FunctionWidget(QWidget* pParent)
: QWidget( pParent )
{
createUI() ;
connects() ;
}
vector<SplitEdge> pairing(const vector<int> &Xi,const vector<int> &Xj, int delij, vector<SplitEdge> &B, const vector<SplitEdge> &g, int s, historyIndex &h)
{
vector<SplitEdge> GHat = g;
while (delij > 0)
{
int u = 0;
int v = 0;
vector<int> gamXi = setIntersection(Xi, neighbors(GHat, s));
vector<int> gamXj = setIntersection(Xj, neighbors(GHat, s));
if (gamXi.size() == 0 || gamXj.size() == 0)
{
cout << "Detected 0, dumping status" << endl;
cout << "GHat:" << endl;
output(GHat);
cout << "B:" << endl;
output(B);
cout << "S: " << s << endl;
cout << "delij: " << delij << endl;
cout << "Xi:" << endl;
output(Xi);
cout << "neighbors of s in GHat:" << endl;
output(neighbors(GHat, s));
cout << "Xj:" << endl;
output(Xj);
cout << "gamXi:" << endl;
output(gamXi);
cout << "gamXj:" << endl;
output(gamXj);
}
u = gamXi[0];
v = gamXj[0];
if (u == v)
{
cout << "U == V. Quitting" << endl;
throw logic_error("");
}
int delta = min(min(cG(s, u, GHat), cG(s, v, GHat)),delij);
GHat = split(GHat, u, v, s, delta, h);
//Add weight delta to (u,v) in B
bool found = false;
for (unsigned i = 0; i < B.size(); i++)
{
if (connects(B[i], u, v))
{
B[i].weight += delta;
found = true;
break;
}
}
if (!found)
{
for (unsigned i = 0; i < GHat.size(); i++)
{
if (connects(GHat[i], u, v))
{
SplitEdge e(GHat[i].end0, GHat[i].end1, delta, GHat[i].orig0, GHat[i].orig1);
B.push_back(e);
found = true;
break;
}
}
}
if (!found)
{
SplitEdge e(u, v, delta, u, v);
B.push_back(e);
}
delij -= delta;
}
return GHat;
}
void ShowWidget::flushEvent()
{
connects();
model->select();
}
