Widget::Widget(QWidget *parent) : QWidget (parent)
{
mainLayout=new QVBoxLayout(this);
m_input=new inputWidget;
m_help=new QWebView;
m_help->load(QUrl("help/help.html"));
QHBoxLayout* v=new QHBoxLayout;
QPushButton* p1=new QPushButton(tr("Почати розрахунки"));
QPushButton* pF=new QPushButton(tr("Завантажити з файлу"));
p2=new QPushButton(tr("Показати поля вводу"));
p2->setCheckable(true);
p2->setChecked(true);
QPushButton* p3=new QPushButton(tr("Очистити результати"));
QPushButton* pH=new QPushButton(tr("Допомога"));
p1->setMinimumWidth(160);
p2->setMinimumWidth(200);
p3->setMinimumWidth(200);
v->addWidget(p1);
v->addWidget(pF);
v->addWidget(p2);
v->addWidget(p3);
v->addWidget(pH);
m_buttonGroupBox=new QGroupBox;
m_buttonGroupBox->setLayout(v);
connect(p1,SIGNAL(clicked()),this,SLOT(getDatasFromForm()));
connect(p2,SIGNAL(clicked(bool)),this,SLOT(showHideInput(bool)));
connect(p3,SIGNAL(clicked()),this,SLOT(deleteData()));
connect(pF,SIGNAL(clicked()),this,SLOT(getDatasFromFile()));
connect(pH,SIGNAL(clicked()),this,SLOT(showHelp()));
connect(m_input,SIGNAL(nEqChanged(QSize)),this,SLOT(myResize(QSize)));
#ifdef WITH_EFFECTS
QCheckBox* ch=new QCheckBox(tr("Увімкнути ефекти"));
ch->setChecked(true);
connect(ch,SIGNAL(clicked(bool)),this,SLOT(changeEffects(bool)));
//v->addWidget(ch);
m_enableEffects=true;
m_ani=new QPropertyAnimation(this,"size");
#endif
mainLayout->addWidget(m_buttonGroupBox,0,Qt::AlignTop);
QVBoxLayout* m_inputL=new QVBoxLayout;
m_inputL->addWidget(m_input);
m_inputGB=new QGroupBox;
m_inputGB->setLayout(m_inputL);
mainLayout->addWidget(m_inputGB,0,Qt::AlignTop);
mainLayout->addStretch(1);
f=NULL;
tablesScrollArea=NULL;
tablesGroupBox=NULL;
tablesLayout=NULL;
m_isTables=false;
m_isData=false;
}
CQueryWindowOptionsDialog::CQueryWindowOptionsDialog(QWidget* parent, CMySQLServer *m, const char* name)
:CConfigDialog(parent, name), mysql(m)
{
#ifdef DEBUG
qDebug("CQueryWindowOptionsDialog::CQueryWindowOptionsDialog()");
#endif
if (!name)
setName("CQueryWindowOptionsDialog");
setMinimumHeight(308);
setCaption(tr("Query Configuration Dialog"));
insertTab(new CQueryWindowOptionsTab((QWidget *) tab()));
insertTab(new CQueryOptionsTab((QWidget *) tab()));
okPushButton->setText(tr("&Apply"));
QWhatsThis::add(okPushButton, tr("Click to Apply changes."));
myResize(460, 308);
config = new CConfig(m->connectionName(), m->connectionsPath());
setDefaultValues(config);
}
void Widget::deleteData()
{
if(m_isData)
{
simplex.clear();
if(f!=NULL)
delete [] f;
while(!tables.isEmpty())
{
QTableWidget* t=tables.dequeue();
tablesLayout->removeWidget(t);
delete t;
}
m_isTables=false;
mainLayout->removeWidget(tablesScrollArea);
if(tablesScrollArea!=NULL)
delete tablesScrollArea;
myResize(0,0);
}
m_isData=false;
if(mainLayout->itemAt(2)==0)
mainLayout->addStretch(1);
}
/* Handle user input */
void myKeyHandler(unsigned char ch, int x, int y) {
switch(ch) {
case 'c':
resetCamera();
printf("Camera reset.\n");
break;
case 's':
case 'S':
if (disp_style == DS_SOLID) {
disp_style = DS_WIRE;
} else {
disp_style = DS_SOLID;
}
print_disp_style();
break;
case 'd':
/* Cycle through the various display modes */
disp_mode = (disp_mode + 1) % DM_MAX;
print_disp_mode();
break;
case 'D':
/* Cycle through the various display modes backwards */
/* By adding DM_MAX, the args to "%" wil never be negative */
disp_mode = (disp_mode + DM_MAX - 1) % DM_MAX;
print_disp_mode();
break;
case ',':
rotateCamera(5, X_AXIS);
break;
case '<':
rotateCamera(-5, X_AXIS);
break;
case '.':
rotateCamera(5, Y_AXIS);
break;
case '>':
rotateCamera(-5, Y_AXIS);
break;
case '/':
rotateCamera(5, Z_AXIS);
break;
case '?':
rotateCamera(-5, Z_AXIS);
break;
case '+':
/* Zoom in */
zoomCamera(-0.1);
break;
case '=':
/* Zoom out */
zoomCamera(0.1);
break;
case 'z':
myResize(win_width, win_height);
printf("Window set to default size.\n");
break;
case 't':
performanceTest();
break;
case 'q':
/* Quit with exit code 0 */
endCanvas(0);
break;
/*********************************************/
/* ADD ADDITIONAL KEYS HERE */
/*********************************************/
case 'i':
// If disp mode is not in cone_tri_calc, don't change variable
if (disp_mode != DM_CONE_TRI_CALC) {
break;
} // if
// Increases the radius of triangles in draw_cone_tri_calc
r += 0.1;
printf("Radius increased by 0.1\n");
break;
case 'I':
// If disp mode is not in cone_tri_calc, don't change variable
if (disp_mode != DM_CONE_TRI_CALC) {
break;
} // if
r -= 0.1;
if (r < 0.1) {
r = 0.1;
} // if
else {
printf("Radius decreased by 0.1\n");
} // else
break;
case 'o':
// If disp mode is not in cone_tri_calc, don't change variable
if (disp_mode != DM_CONE_TRI_CALC) {
break;
} // if
// Increase the height of triangles in draw_cone_tri_calc
h += 0.1;
printf("Height increased by 0.1\n");
break;
case 'O':
// If disp mode is not in cone_tri_calc, don't change variable
if (disp_mode != DM_CONE_TRI_CALC) {
break;
} // if
h -= 0.1;
if (h < 0.1) {
h = 0.1;
} // if
else {
printf("Height decreased by 0.1\n");
} // else
break;
case 'p':
// If disp mode is not in cone_tri_calc, don't change variable
if (disp_mode != DM_CONE_TRI_CALC) {
break;
} // if
// Increase number of triangles in draw_cone_tri_calc
n += 1;
printf("Number of triangles increased by 1\n");
break;
case 'P':
// If disp mode is not in cone_tri_calc, don't change variable
if (disp_mode != DM_CONE_TRI_CALC) {
break;
} // if
n -= 1;
if (n < 3) {
n = 3;
} // if
else {
printf("Number of triangles decreased by 1\n");
} // else
break;
case 'v':
if (disp_mode != DM_VRML) {
break;
} // if
vr_object = (vr_object + 1) % VR_MAX;
print_vrml_object();
break;
default:
/* Unrecognized key press, just return */
return;
break;
}
/*
* If control reaches here, the key press was recognized. Refresh
* the screen, since most key presses change the display in some way.
*/
myDisplay();
return;
}
CAdministrationWindow::CAdministrationWindow(QWidget* parent, CMySQLServer *m)
: CMyWindow(parent, "CAdministrationWindow")
{
(void)statusBar();
blocked = false;
myApp()->incCritical();
setCaption("[" + m->connectionName() + "] " + trUtf8("Administration Panel"));
setIcon(getPixmapIcon("applicationIcon"));
enableMessageWindow(true);
if (!m->oneConnection())
{
m_mysql = new CMySQLServer(m->connectionName(), messagePanel());
m_mysql->connect();
delete_mysql = true;
}
else
{
m_mysql = m; //POSIBLE BUG ... need to make m_mysql redirect messages & errors to this->messagePanel() also. Currently they are in consoleWindow()
//probably need to disable the timer !
delete_mysql = false;
}
setCentralWidget( new QWidget( this, "qt_central_widget"));
CAdministrationWindowLayout = new QGridLayout( centralWidget(), 1, 1, 4, 2, "CAdministrationWindowLayout");
tabWidget = new QTabWidget( centralWidget(), "tabWidget");
processList = new CProcessListTable(tabWidget, m_mysql);
tabWidget->insertTab(processList, getPixmapIcon("showProcessListIcon"), tr("Process List"), SHOW_PROCESSLIST);
status = new CServerStatusTable(tabWidget, m_mysql);
tabWidget->insertTab(status, getPixmapIcon("showStatusIcon"), tr("Status"), SHOW_STATUS);
variables = new CShowServerVariables(tabWidget, m_mysql);
tabWidget->insertTab(variables, getPixmapIcon("showVariablesIcon"), tr("Variables"), SHOW_VARIABLES);
save_menu = new QPopupMenu(this);
connect(save_menu, SIGNAL(activated(int)), this, SLOT(save(int)));
save_menu->insertItem(getPixmapIcon("showProcessListIcon"), tr("&Process List"), MENU_SAVE_PROCESSLIST);
save_menu->insertItem(getPixmapIcon("showStatusIcon"), tr("&Status"), MENU_SAVE_STATUS);
save_menu->insertItem(getPixmapIcon("showVariablesIcon"), tr("&Variables"), MENU_SAVE_VARIABLES);
save_menu->insertItem(tr("&InnoDB Status"), MENU_SAVE_INNODB_STATUS);
has_innodb = CInnoDBStatus::hasInnoDB(m_mysql);
if (has_innodb)
{
innoDBStatus = new CInnoDBStatus(tabWidget, m_mysql);
tabWidget->insertTab(innoDBStatus, tr("InnoDB Status"), SHOW_INNODB_STATUS);
}
else
save_menu->setItemEnabled(MENU_SAVE_INNODB_STATUS, false);
CAdministrationWindowLayout->addWidget( tabWidget, 0, 0 );
viewShowMessagesAction = new CAction (tr("Show Messages"), tr("Show &Messages"), Qt::CTRL + Qt::Key_M,
this, "fileShowMessagesAction", true);
viewShowMessagesAction->setParentMenuText(tr("View"));
connect(viewShowMessagesAction, SIGNAL(toggled(bool)), this, SLOT(showMessages(bool)));
CAction * fileCloseAction = new CAction (tr("Close"), getPixmapIcon("closeIcon"),
tr("&Close"), 0, this, "fileCloseAction");
fileCloseAction->setParentMenuText(tr("File"));
connect(fileCloseAction, SIGNAL(activated()), this, SLOT(close()));
fileRefreshAction = new CAction (tr("Refresh"), getPixmapIcon("refreshIcon"),
tr("&Refresh"), Qt::Key_F5, this, "fileRefreshAction");
fileRefreshAction->setParentMenuText(tr("File"));
connect(fileRefreshAction, SIGNAL(activated()), this, SLOT(refresh()));
actionKillProcessAction = new CAction (tr("Kill Process"), getPixmapIcon("killProcessIcon"),
tr("&Kill Process"), Qt::CTRL + Qt::Key_K, this, "actionKillProcessAction");
actionKillProcessAction->setParentMenuText(tr("Action"));
connect(actionKillProcessAction, SIGNAL(activated()), this, SLOT(killProcesses()));
CAction * actionPingAction = new CAction (tr("Ping"), getPixmapIcon("pingIcon"),
tr("&Ping"), Qt::CTRL + Qt::Key_P, this, "actionPingAction");
actionPingAction->setParentMenuText(tr("Action"));
connect(actionPingAction, SIGNAL(activated()), this, SLOT(ping()));
CAction * actionShutdownAction = new CAction (tr("Shutdown"), getPixmapIcon("serverShutdownIcon"),
tr("&Shutdown"), 0, this, "actionShutdownAction");
actionShutdownAction->setParentMenuText(tr("Action"));
connect(actionShutdownAction, SIGNAL(activated()), this, SLOT(shutdown()));
fileTimerAction = new CAction (tr("Start Refresh Timer"), getPixmapIcon("timerIcon"),
tr("Start Refresh &Timer"), Qt::CTRL + Qt::Key_T, this, "fileTimerAction", true);
fileTimerAction->setParentMenuText(tr("File"));
connect(fileTimerAction, SIGNAL(toggled(bool)), this, SLOT(fileTimerActionToggled(bool)));
QPopupMenu *fileMenu = new QPopupMenu(this);
QPopupMenu *actionMenu = new QPopupMenu(this);
QPopupMenu *viewMenu = new QPopupMenu(this);
connect(viewMenu, SIGNAL(aboutToShow()), this, SLOT(viewMenuAboutToShow()));
fileMenu->insertItem(getPixmapIcon("saveIcon"), tr("Save"), save_menu);
fileMenu->insertSeparator();
fileRefreshAction->addTo(fileMenu);
fileMenu->insertSeparator();
fileTimerAction->addTo(fileMenu);
fileMenu->insertSeparator();
fileCloseAction->addTo(fileMenu);
menuBar()->insertItem(tr("&File"), fileMenu);
viewShowMessagesAction->addTo(viewMenu);
menuBar()->insertItem(tr("&View"), viewMenu);
actionKillProcessAction->addTo(actionMenu);
flush_menu = flushMenu(m_mysql->mysql());
connect(flush_menu, SIGNAL(activated(int)), this, SLOT(flush(int)));
actionMenu->insertItem(getPixmapIcon("flushIcon"),tr("Flush"), flush_menu);
actionPingAction->addTo(actionMenu);
actionMenu->insertSeparator();
actionShutdownAction->addTo(actionMenu);
menuBar()->insertItem(tr("&Action"), actionMenu);
new CHotKeyEditorMenu(this, menuBar(), "HotKeyEditor");
QToolBar * actionToolBar = new QToolBar(tr("Action Bar"), this, Top);
QToolButton * saveTypeButton = new QToolButton(actionToolBar);
saveTypeButton->setPopup(save_menu);
saveTypeButton->setPixmap(getPixmapIcon("saveIcon"));
saveTypeButton->setTextLabel(tr("Save"), true);
saveTypeButton->setPopupDelay(0);
actionToolBar->addSeparator();
actionKillProcessAction->addTo(actionToolBar);
QToolButton * flushTypeButton = new QToolButton(actionToolBar);
flushTypeButton->setPopup(flush_menu);
flushTypeButton->setPixmap(getPixmapIcon("flushIcon"));
flushTypeButton->setTextLabel(tr("Flush"), true);
flushTypeButton->setPopupDelay(0);
actionPingAction->addTo(actionToolBar);
actionToolBar->addSeparator();
actionShutdownAction->addTo(actionToolBar);
QToolBar * refreshToolBar = new QToolBar(tr("Refresh Bar"), this, Top );
fileRefreshAction->addTo(refreshToolBar);
refreshToolBar->addSeparator();
QLabel * delayLabel = new QLabel(refreshToolBar, "delayLabel" );
delayLabel->setMinimumSize(QSize(65, 0));
delayLabel->setText(tr("Refresh Rate (sec)"));
delay = new QSpinBox(refreshToolBar, "delayBox");
delay->setMinimumSize(QSize( 50, 0));
delay->setMaxValue(7200);
delay->setMinValue(1);
CConfig *cfg = new CConfig();
delay->setValue(cfg->readNumberEntry("Refresh Rate", 30));
status->setTraditionalMode(strtobool(cfg->readStringEntry("Status Traditional Mode", "true")));
delete cfg;
status->refresh();
fileTimerAction->addTo(refreshToolBar);
refreshTimer = new QTimer(this);
connect(refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
connect(tabWidget, SIGNAL(currentChanged (QWidget *)), this, SLOT(tabChanged(QWidget *)));
myResize(600, 400);
}
/* Handle user input */
void myKeyHandler(unsigned char ch, int x, int y) {
switch(ch) {
case 'c':
resetCamera();
printf("Camera reset.\n");
break;
case 's':
case 'S':
if (disp_style == DS_SOLID) {
disp_style = DS_WIRE;
} else {
disp_style = DS_SOLID;
}
print_disp_style();
break;
case 'd':
/* Cycle through the various display modes */
disp_mode = (disp_mode + 1) % DM_MAX;
print_disp_mode();
break;
case 'D':
/* Cycle through the various display modes backwards */
/* By adding DM_MAX, the args to "%" wil never be negative */
disp_mode = (disp_mode + DM_MAX - 1) % DM_MAX;
print_disp_mode();
break;
case ',':
rotateCamera(5, X_AXIS);
break;
case '<':
rotateCamera(-5, X_AXIS);
break;
case '.':
rotateCamera(5, Y_AXIS);
break;
case '>':
rotateCamera(-5, Y_AXIS);
break;
case '/':
rotateCamera(5, Z_AXIS);
break;
case '?':
rotateCamera(-5, Z_AXIS);
break;
case '+':
/* Zoom in */
zoomCamera(-0.1);
break;
case '=':
/* Zoom out */
zoomCamera(0.1);
break;
case 'z':
myResize(win_width, win_height);
printf("Window set to default size.\n");
break;
case 't':
performanceTest();
break;
case 'q':
/* Quit with exit code 0 */
endCanvas(0);
break;
/*********************************************/
/* ADD ADDITIONAL KEYS HERE */
/*********************************************/
//Controls for cone triangle calculation
case 'I':
radius += 0.1;
printf("Radius increased to %.1f.\n", radius);
break;
case 'i':
if(radius > 0.1) {
radius -= 0.1;
}
printf("Radius decreased to %.1f.\n", radius);
break;
case 'O':
height += 0.1;
printf("Height increased to %.1f.\n", height);
break;
case 'o':
if(height > 0.1) {
height -= 0.1;
}
printf("Height decreased to %.1f.\n", height);
break;
case 'P':
sides += 1;
printf("Sides increased to %d.\n", sides);
break;
case 'p':
if(sides > 3) {
sides -= 1;
}
printf("Sides decreased to %d.\n", sides);
break;
//Controls for switching between vrml objects
case 'v':
vr_object++;
if(vr_object >= VR_MAX) {
vr_object = 0;
}
print_vrml_object();
break;
/* Switching between free scene modes */
case 'f':
free_scene_mode++;
break;
case 'F':
free_scene_mode--;
case 'a':
animate = !animate;
if(animate) {
printf("Animation engaged.\n");
}
else {
printf("Animation disengaged.\n");
}
break;
/* Allows mathematical shading on display mode 7 */
case 'y':
color_change = !color_change;
if(color_change) {
printf("Mathematical shading for Display Mode 7.\n");
}
else {
printf("Regular displace in Display Mode 7.\n");
}
break;
case 'l':
lighting = !lighting;
if(lighting) {
printf("Lighting Engaged. \n");
light_me_up();
glutPostRedisplay();
}
else {
printf("Lighting Disengaged. \n");
turn_out_lights();
glutPostRedisplay();
}
default:
/* Unrecognized key press, just return */
return;
break;
}
/*
* If control reaches here, the key press was recognized. Refresh
* the screen, since most key presses change the display in some way.
*/
myDisplay();
return;
}
void Widget::myResize(int w, int h)
{
myResize(QSize(w,h));
}
void Widget::fillTables()
{
mainLayout->removeItem(mainLayout->itemAt(2));
m_isTables=true;
tablesScrollArea=new QScrollArea;
tablesGroupBox=new QGroupBox;
tablesLayout=new QVBoxLayout;
QString _f("z = ");
QString restr;
for(int i=0;i<nArgs+2*nEq;i++)
{
QString t;
if(f[i]==-DBL_MAX)
t=tr(" - M");
else
{
if(i!=0)
{
if(f[i]<0)
t=tr(" - ");
else
t=tr(" + ");
}
t+=QString::number(abs(f[i]));
}
t+=tr("x%1").arg(QString::number(i+1));
restr+=tr("x%1, ").arg(QString::number(i+1));
_f+=t;
}
_f+=tr(" -> ")+direction;
restr.resize(restr.size()-2);
restr+=tr(" >= 0");
tablesLayout->addWidget(new QLabel(_f));
tablesLayout->addWidget(new QLabel(restr));
for(int i=0;i<simplex.count();i++)
{
tables.enqueue(simplex[i]->getTable());
if(i!=0)
{
QPoint* r=simplex[i-1]->findR();
if(r!=NULL)
{
tablesLayout->addWidget(new QLabel(tr("Найменша сума у %1 стовпцю, найменше відношення у %2 рядку.").arg(QString::number(r->y()+1),QString::number(r->x()+1))));
tablesLayout->addWidget(new QLabel(tr("Вибраний розв'язувальний елемент: A[%1,%2] = %3").arg(QString::number(r->x()+1),QString::number(r->y()+1),QString::number(simplex[i-1]->A[r->x()][r->y()]))));
tablesLayout->addWidget(new QLabel(tr("Перераховуємо таблицю: ")));
}
delete r;
}
tablesLayout->addWidget(tables.last());
}
QString res;
int* ires;
switch(m_result)
{
case RESULT_SUCCESS:
tablesLayout->addWidget(new QLabel(tr("Відповідь:")));
ires=new int[nArgs+2*nEq];
res=tr("x = (");
for(int i=0;i<nArgs+2*nEq;i++)
{
ires[i]=0;
}
for(int i=0;i<nEq;i++)
{
ires[simplex.last()->basis[i]]=simplex.last()->B[i];
}
for(int i=0;i<nArgs+2*nEq;i++)
{
res+=tr("%1, ").arg(QString::number(ires[i]));
}
res.resize(res.size()-2);
res+=tr(")");
delete [] ires;
tablesLayout->addWidget(new QLabel(res));
tablesLayout->addWidget(new QLabel(tr("z = %1").arg(QString::number(simplex.last()->sumB1))));
break;
case RESULT_CYCLE:
QMessageBox::critical(NULL,tr(""),tr("Зациклення."),QMessageBox::Ok);
tablesLayout->addWidget(new QLabel(tr("Зациклення. Задача розв'язку не має.")));
break;
case RESULT_NO:
QMessageBox::information(NULL,tr(""),tr("Розв'язок М-задачі знайдено, вихідна задача розв'язку немає."),QMessageBox::Ok);
tablesLayout->addWidget(new QLabel(tr("Вихідна задача розв'язку немає.")));
break;
case RESULT_INF:
QMessageBox::information(NULL,tr(""),tr("Цільова функція необмежена."),QMessageBox::Ok);
tablesLayout->addWidget(new QLabel(tr("Цільова функція необмежена.")));
break;
}
tablesGroupBox->setLayout(tablesLayout);
tablesScrollArea->setWidget(tablesGroupBox);
tablesScrollArea->setWidgetResizable(true);
tablesScrollArea->setMinimumWidth(tables.last()->minimumWidth()+80);
mainLayout->addWidget(tablesScrollArea,2);
move(pos().x(),0);
myResize(size().width(),QApplication::desktop()->height()-100);
m_isTables=true;
}
void Widget::showHideInput(bool state)
{
m_inputGB->setShown(state);
if(!m_isTables)
myResize(0,0);
}
