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#include "messagelistdialog.h"
#include "iconmanager.h"
#include "ui_messagelistdialog.h"
#include <QDebug>
#include <QLinearGradient>
MessageListDialog::MessageListDialog(QWidget *parent) :
QDialog(parent),
ui(new Ui::MessageListDialog)
{
ui->setupUi(this);
ui->message->setVisible(false);
}
MessageListDialog::MessageListDialog(const QString& message, QWidget* parent) :
QDialog(parent),
ui(new Ui::MessageListDialog)
{
ui->setupUi(this);
ui->buttonBox->clear();
ui->buttonBox->addButton(QDialogButtonBox::Yes);
ui->buttonBox->addButton(QDialogButtonBox::No);
ui->message->setText(message);
}
MessageListDialog::~MessageListDialog()
{
delete ui;
}
void MessageListDialog::addMessage(const QString& text, const QBrush& background)
{
addMessage(QIcon(), text, background);
}
void MessageListDialog::addMessage(const QIcon& icon, const QString& text, const QBrush& background)
{
QListWidgetItem* item = new QListWidgetItem();
item->setText(text);
item->setBackground(background);
item->setIcon(icon);
ui->listWidget->addItem(item);
}
void MessageListDialog::addInfo(const QString& text)
{
addMessage(ICONS.STATUS_INFO, text, getGradient(0, 0, 1, 0.2));
}
void MessageListDialog::addWarning(const QString& text)
{
addMessage(ICONS.STATUS_WARNING, text, getGradient(0.8, 0.8, 0, 0.4));
}
void MessageListDialog::addError(const QString& text)
{
addMessage(ICONS.STATUS_ERROR, text, getGradient(0.6, 0, 0, 0.6));
}
void MessageListDialog::changeEvent(QEvent *e)
{
QDialog::changeEvent(e);
switch (e->type()) {
case QEvent::LanguageChange:
ui->retranslateUi(this);
break;
default:
break;
}
}
QBrush MessageListDialog::getGradient(qreal r, qreal g, qreal b, qreal a) const
{
QLinearGradient gradient(0, 0, 20, 120);
gradient.setColorAt(0, QColor::fromRgbF(0, 0, 0, 0));
gradient.setColorAt(1, QColor::fromRgbF(r, g, b, a));
return QBrush(gradient);
}
void MessageListDialog::showEvent(QShowEvent*)
{
adjustSize();
}
void MessageListDialog::resizeEvent(QResizeEvent*)
{
QFontMetrics metrics = ui->listWidget->fontMetrics();
QRect rect = ui->listWidget->rect();
int cnt = ui->listWidget->count();
QListWidgetItem* item = nullptr;
for (int row = 0; row < cnt; row++)
{
item = ui->listWidget->item(row);
item->setSizeHint(metrics.boundingRect(rect, Qt::TextWordWrap|Qt::TextLongestVariant, item->text()).size() + QSize(0, 10));
}
}
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