Added configration dialog

Database connection options are now configurable. Hopefully it doesn't
end up in an infinite loop if the credentials are not corrent...

1 files changed, 67 insertions, 0 deletions

diff --git a/configurationwidget.cpp b/configurationwidget.cpp
new file mode 100644
index 0000000..09a823b
--- /dev/null
+++ b/configurationwidget.cpp
@@ -0,0 +1,67 @@
+#include <QTabWidget>
+#include <QGridLayout>
+#include <QLabel>
+#include <QSettings>
+#include <QPushButton>
+#include <QHBoxLayout>
+#include <QVBoxLayout>
+#include <QLineEdit>
+
+#include "configurationwidget.h"
+
+ConfigurationWidget::ConfigurationWidget(QWidget *parent, Qt::WindowFlags f) : QDialog(parent, f) {
+    //database setup
+    QGridLayout *dbLayout = new QGridLayout;
+    mDbHost = new QLineEdit;
+    dbLayout->addWidget(new QLabel(tr("Hostname")), 0, 0);
+    dbLayout->addWidget(mDbHost, 0, 1);
+    mDbUser = new QLineEdit;
+    dbLayout->addWidget(new QLabel(tr("Username")), 1, 0);
+    dbLayout->addWidget(mDbUser, 1, 1);
+    mDbPass = new QLineEdit;
+    mDbPass->setEchoMode(QLineEdit::Password);
+    dbLayout->addWidget(new QLabel(tr("Password")), 2, 0);
+    dbLayout->addWidget(mDbPass, 2, 1);
+    mDbName = new QLineEdit;
+    dbLayout->addWidget(new QLabel(tr("DB Name")), 3, 0);
+    dbLayout->addWidget(mDbName, 3, 1);
+    QWidget *dbWidget = new QWidget;
+    dbWidget->setLayout(dbLayout);
+
+    //buttons
+    mAccept = new QPushButton(tr("Save"));
+    connect(mAccept, SIGNAL(clicked()), this, SLOT(accept()));
+    mCancel = new QPushButton(tr("Cancel"));
+    connect(mCancel, SIGNAL(clicked()), this, SLOT(reject()));
+    QHBoxLayout *bLayout = new QHBoxLayout;
+    bLayout->addStretch();
+    bLayout->addWidget(mAccept);
+    bLayout->addWidget(mCancel);
+    bLayout->addStretch();
+
+    //dialog layout
+    QVBoxLayout *mainLayout = new QVBoxLayout;
+    QTabWidget *tab = new QTabWidget;
+    tab->addTab(dbWidget, tr("Database"));
+    mainLayout->addWidget(tab);
+    mainLayout->addLayout(bLayout);
+    readSettings();
+    setLayout(mainLayout);
+}
+
+void ConfigurationWidget::accept(){
+    QSettings s;
+    s.setValue("dbhost", mDbHost->text());
+    s.setValue("dbuser", mDbUser->text());
+    s.setValue("dbpass", mDbPass->text());
+    s.setValue("dbname", mDbName->text());
+    QDialog::accept();
+}
+
+void ConfigurationWidget::readSettings(){
+    QSettings s;
+    mDbHost->setText(s.value("dbhost").toString());
+    mDbUser->setText(s.value("dbuser").toString());
+    mDbPass->setText(s.value("dbpass").toString());
+    mDbName->setText(s.value("dbname").toString());
+}