// list_hostvars.cpp // // List Rivendell Host Variables // // (C) Copyright 2002-2004,2016 Fred Gleason // // This program is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License version 2 as // published by the Free Software Foundation. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public // License along with this program; if not, write to the Free Software // Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. // #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include ListHostvars::ListHostvars(QString station,QWidget *parent) : QDialog(parent,"",true) { QString str; // // Fix the Window Size // setMinimumWidth(sizeHint().width()); setMaximumWidth(sizeHint().width()); setMinimumHeight(sizeHint().height()); setMaximumHeight(sizeHint().height()); list_station=station; str=QString(tr("Host Variables for")); setCaption(QString().sprintf("%s %s",(const char *)str, (const char *)station.upper())); // // Create Fonts // QFont font=QFont("Helvetica",12,QFont::Bold); font.setPixelSize(12); QFont small_font=QFont("Helvetica",10,QFont::Bold); small_font.setPixelSize(10); // // Matrix List Box // list_view=new QListView(this); list_view->setGeometry(10,24,sizeHint().width()-20,sizeHint().height()-114); QLabel *label=new QLabel(list_view,tr("Host Variables"),this); label->setFont(font); label->setGeometry(14,5,sizeHint().width()-28,19); list_view->setAllColumnsShowFocus(true); list_view->setItemMargin(5); list_view->addColumn(tr("NAME")); list_view->setColumnAlignment(0,Qt::AlignHCenter); list_view->addColumn(tr("VALUE")); list_view->setColumnAlignment(1,Qt::AlignLeft); list_view->addColumn(tr("REMARK")); list_view->setColumnAlignment(2,Qt::AlignLeft); connect(list_view,SIGNAL(doubleClicked(QListViewItem *,const QPoint &,int)), this,SLOT(doubleClickedData(QListViewItem *,const QPoint &,int))); RefreshList(); // // Add Button // QPushButton *add_button=new QPushButton(this); add_button->setGeometry(10,sizeHint().height()-80,80,50); add_button->setFont(font); add_button->setText(tr("&Add")); connect(add_button,SIGNAL(clicked()),this,SLOT(addData())); // // Edit Button // QPushButton *edit_button=new QPushButton(this); edit_button->setGeometry(100,sizeHint().height()-80,80,50); edit_button->setFont(font); edit_button->setText(tr("&Edit")); connect(edit_button,SIGNAL(clicked()),this,SLOT(editData())); // // Delete Button // QPushButton *delete_button=new QPushButton(this); delete_button->setGeometry(190,sizeHint().height()-80,80,50); delete_button->setFont(font); delete_button->setText(tr("&Delete")); connect(delete_button,SIGNAL(clicked()),this,SLOT(deleteData())); // // OK Button // QPushButton *button=new QPushButton(this); button->setGeometry(sizeHint().width()-180,sizeHint().height()-60, 80,50); button->setDefault(true); button->setFont(font); button->setText(tr("&OK")); connect(button,SIGNAL(clicked()),this,SLOT(okData())); // // Cancel Button // button=new QPushButton(this); button->setGeometry(sizeHint().width()-90,sizeHint().height()-60, 80,50); button->setDefault(true); button->setFont(font); button->setText(tr("&Cancel")); connect(button,SIGNAL(clicked()),this,SLOT(cancelData())); } ListHostvars::~ListHostvars() { delete list_view; } QSize ListHostvars::sizeHint() const { return QSize(490,320); } QSizePolicy ListHostvars::sizePolicy() const { return QSizePolicy(QSizePolicy::Fixed,QSizePolicy::Fixed); } void ListHostvars::addData() { QString varname; QString varvalue; QString varremark; AddHostvar *var_dialog= new AddHostvar(list_station,&varname,&varvalue,&varremark,this); if(var_dialog->exec()==0) { QListViewItem *item=new QListViewItem(list_view); item->setText(0,varname); item->setText(1,varvalue); item->setText(2,varremark); } delete var_dialog; } void ListHostvars::editData() { QListViewItem *item=list_view->selectedItem(); if(item==NULL) { return; } QString varvalue=item->text(1); QString varremark=item->text(2); EditHostvar *var_dialog= new EditHostvar(list_station,item->text(0),&varvalue,&varremark,this); if(var_dialog->exec()==0) { item->setText(1,varvalue); item->setText(2,varremark); } delete var_dialog; } void ListHostvars::deleteData() { QListViewItem *item=list_view->selectedItem(); if(item==NULL) { return; } if(QMessageBox::question(this,"Delete Host Variable", QString().sprintf("Are you sure you want to delete the variable %s?", (const char *)item->text(0)), QMessageBox::Yes,QMessageBox::No)!=QMessageBox::Yes) { return; } delete item; } void ListHostvars::doubleClickedData(QListViewItem *,const QPoint &,int) { editData(); } void ListHostvars::okData() { QString sql; RDSqlQuery *q; sql=QString().sprintf("delete from HOSTVARS where STATION_NAME=\"%s\"", (const char *)list_station); q=new RDSqlQuery(sql); delete q; QListViewItem *item=list_view->firstChild(); while(item!=NULL) { sql=QString().sprintf("insert into HOSTVARS set STATION_NAME=\"%s\",\ NAME=\"%s\",VARVALUE=\"%s\",REMARK=\"%s\"", (const char *)list_station, (const char *)item->text(0), (const char *)item->text(1), (const char *)item->text(2)); q=new RDSqlQuery(sql); delete q; item=item->nextSibling(); } done(0); } void ListHostvars::cancelData() { done(-1); } void ListHostvars::RefreshList() { QListViewItem *l; list_view->clear(); QString sql=QString().sprintf("select NAME,VARVALUE,REMARK from HOSTVARS \ where STATION_NAME=\"%s\" order by NAME", (const char *)list_station); RDSqlQuery *q=new RDSqlQuery(sql); while(q->next()) { l=new QListViewItem(list_view); l->setText(0,q->value(0).toString()); l->setText(1,q->value(1).toString()); l->setText(2,q->value(2).toString()); } delete q; }