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#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QFormLayout>
#include <QPushButton>
#include <QSqlQuery>
#include <QGroupBox>
#include <QApplication>
#include "webradiodialog.h"
WebRadioDialog::WebRadioDialog(QWidget *parent, Qt::WindowFlags f) : QDialog(parent, f){
//available
mModel = new QStandardItemModel;
mView = new QTreeView;
mView->setModel(mModel);
mView->setSelectionBehavior(QAbstractItemView::SelectRows);
mView->setSelectionMode(QAbstractItemView::SingleSelection);
QGroupBox *availGB = new QGroupBox(tr("Available"));
QVBoxLayout *availL = new QVBoxLayout;
availL->addWidget(mView);
QHBoxLayout *availBL = new QHBoxLayout;
QPushButton *deleteBtn = new QPushButton(tr("Delete selected..."));
connect(deleteBtn, &QPushButton::clicked, this, &WebRadioDialog::deleteSelected);
availBL->addStretch();
availBL->addWidget(deleteBtn);
availL->addLayout(availBL);
availGB->setLayout(availL);
//add
QGroupBox *addGB = new QGroupBox(tr("Add"));
mDescription = new QLineEdit;
mUrl = new QLineEdit;
QFormLayout *addFormL = new QFormLayout;
addFormL->addRow(tr("&Description:"), mDescription);
addFormL->addRow(tr("&Url:"), mUrl);
QPushButton *addBtn = new QPushButton(tr("Add"));
QPushButton *doneBtn = new QPushButton(tr("Done"));
connect(addBtn, &QPushButton::clicked, this, &WebRadioDialog::add);
connect(doneBtn, &QPushButton::clicked, this, &QDialog::accept);
QHBoxLayout *addBtnL = new QHBoxLayout;
addBtnL->addWidget(doneBtn);
addBtnL->addStretch();
addBtnL->addWidget(addBtn);
QVBoxLayout *addL = new QVBoxLayout;
addL->addLayout(addFormL);
addL->addLayout(addBtnL);
addGB->setLayout(addL);
QVBoxLayout *mainL = new QVBoxLayout;
mainL->addWidget(availGB);
mainL->addWidget(addGB);
setLayout(mainL);
setWindowTitle(QString(tr("%1 - Edit WebRadio")).arg(qApp->applicationName()));
setMinimumWidth(768);
populate();
}
void WebRadioDialog::populate(){
QSqlDatabase db = QSqlDatabase::database("beetplayerdb");
mModel->clear();
mModel->setHorizontalHeaderLabels(QStringList() << tr("Description") << tr("URL"));
QStandardItem *root = mModel->invisibleRootItem();
QIcon wrIcon(":/dog_hood_light.png");
QSqlQuery wrQ = QSqlQuery(db);
wrQ.prepare("SELECT tdescription, turl FROM webradio ORDER BY tdescription DESC");
wrQ.exec();
while(wrQ.next()){
QStandardItem *curDescr = new QStandardItem;
curDescr->setEditable(false);
curDescr->setIcon(wrIcon);
curDescr->setText(wrQ.value(0).toString());
curDescr->setData(wrQ.value(0), DescriptionRole);
curDescr->setData(wrQ.value(1), UrlRole);
curDescr->setFont(QFont("courier"));
QStandardItem *curUrl = new QStandardItem;
curUrl->setEditable(false);
curUrl->setText(wrQ.value(1).toString());
curUrl->setFont(QFont("courier"));
root->appendRow(QList<QStandardItem*>() << curDescr << curUrl);
}
mView->resizeColumnToContents(1);
mView->resizeColumnToContents(0);
}
void WebRadioDialog::deleteSelected(){
QModelIndexList sel = mView->selectionModel()->selectedRows();
if(sel.isEmpty()){
return;
}
QVariant descr = sel.at(0).data(DescriptionRole);
QVariant url = sel.at(0).data(UrlRole);
QSqlDatabase db = QSqlDatabase::database("beetplayerdb");
QSqlQuery delQ(db);
delQ.prepare("DELETE FROM webradio WHERE tdescription = :descr AND turl = :url");
delQ.bindValue(":descr", descr);
delQ.bindValue(":url", url);
delQ.exec();
populate();
}
void WebRadioDialog::add(){
QString descr = mDescription->text();
QString url = mUrl->text();
if(!descr.isEmpty() && !url.isEmpty()){
QSqlDatabase db = QSqlDatabase::database("beetplayerdb");
QSqlQuery addQ(db);
addQ.prepare("INSERT INTO webradio (tdescription, turl) VALUES(:d, :u)");
addQ.bindValue(":d", descr);
addQ.bindValue(":u", url);
addQ.exec();
}
populate();
}
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