#include <QFont>
#include <QLineEdit>
#include <QUrl>
+#include <QTextDocument> // For Qt::escape
+#include <QAbstractItemView>
+#include <QApplication>
+#include <QClipboard>
+#include <QFileDialog>
+#include <QDesktopServices>
+#include <QThread>
-QString GUIUtil::dateTimeStr(qint64 nTime)
+namespace GUIUtil {
+
+QString dateTimeStr(const QDateTime &date)
{
- return dateTimeStr(QDateTime::fromTime_t((qint32)nTime));
+ return date.date().toString(Qt::SystemLocaleShortDate) + QString(" ") + date.toString("hh:mm");
}
-QString GUIUtil::dateTimeStr(const QDateTime &date)
+QString dateTimeStr(qint64 nTime)
{
- return date.date().toString(Qt::SystemLocaleShortDate) + QString(" ") + date.toString("hh:mm");
+ return dateTimeStr(QDateTime::fromTime_t((qint32)nTime));
}
-QFont GUIUtil::bitcoinAddressFont()
+QFont bitcoinAddressFont()
{
QFont font("Monospace");
font.setStyleHint(QFont::TypeWriter);
return font;
}
-void GUIUtil::setupAddressWidget(QLineEdit *widget, QWidget *parent)
+void setupAddressWidget(QLineEdit *widget, QWidget *parent)
{
widget->setMaxLength(BitcoinAddressValidator::MaxAddressLength);
widget->setValidator(new BitcoinAddressValidator(parent));
widget->setFont(bitcoinAddressFont());
}
-void GUIUtil::setupAmountWidget(QLineEdit *widget, QWidget *parent)
+void setupAmountWidget(QLineEdit *widget, QWidget *parent)
{
QDoubleValidator *amountValidator = new QDoubleValidator(parent);
amountValidator->setDecimals(8);
widget->setAlignment(Qt::AlignRight|Qt::AlignVCenter);
}
-bool GUIUtil::parseBitcoinURL(const QUrl *url, SendCoinsRecipient *out)
+bool parseBitcoinURI(const QUrl &uri, SendCoinsRecipient *out)
{
- if(url->scheme() != QString("bitcoin"))
+ if(uri.scheme() != QString("bitcoin"))
return false;
SendCoinsRecipient rv;
- rv.address = url->path();
- rv.label = url->queryItemValue("label");
-
- QString amount = url->queryItemValue("amount");
- if(amount.isEmpty())
- {
- rv.amount = 0;
- }
- else // Amount is non-empty
+ rv.address = uri.path();
+ rv.amount = 0;
+ QList<QPair<QString, QString> > items = uri.queryItems();
+ for (QList<QPair<QString, QString> >::iterator i = items.begin(); i != items.end(); i++)
{
- if(!BitcoinUnits::parse(BitcoinUnits::BTC, amount, &rv.amount))
+ bool fShouldReturnFalse = false;
+ if (i->first.startsWith("req-"))
{
- return false;
+ i->first.remove(0, 4);
+ fShouldReturnFalse = true;
}
+
+ if (i->first == "label")
+ {
+ rv.label = i->second;
+ fShouldReturnFalse = false;
+ }
+ else if (i->first == "amount")
+ {
+ if(!i->second.isEmpty())
+ {
+ if(!BitcoinUnits::parse(BitcoinUnits::BTC, i->second, &rv.amount))
+ {
+ return false;
+ }
+ }
+ fShouldReturnFalse = false;
+ }
+
+ if (fShouldReturnFalse)
+ return false;
}
if(out)
{
}
return true;
}
+
+bool parseBitcoinURI(QString uri, SendCoinsRecipient *out)
+{
+ // Convert bitcoin:// to bitcoin:
+ //
+ // Cannot handle this later, because bitcoin:// will cause Qt to see the part after // as host,
+ // which will lowercase it (and thus invalidate the address).
+ if(uri.startsWith("bitcoin://"))
+ {
+ uri.replace(0, 10, "bitcoin:");
+ }
+ QUrl uriInstance(uri);
+ return parseBitcoinURI(uriInstance, out);
+}
+
+QString HtmlEscape(const QString& str, bool fMultiLine)
+{
+ QString escaped = Qt::escape(str);
+ if(fMultiLine)
+ {
+ escaped = escaped.replace("\n", "<br>\n");
+ }
+ return escaped;
+}
+
+QString HtmlEscape(const std::string& str, bool fMultiLine)
+{
+ return HtmlEscape(QString::fromStdString(str), fMultiLine);
+}
+
+void copyEntryData(QAbstractItemView *view, int column, int role)
+{
+ if(!view || !view->selectionModel())
+ return;
+ QModelIndexList selection = view->selectionModel()->selectedRows(column);
+
+ if(!selection.isEmpty())
+ {
+ // Copy first item
+ QApplication::clipboard()->setText(selection.at(0).data(role).toString());
+ }
+}
+
+QString getSaveFileName(QWidget *parent, const QString &caption,
+ const QString &dir,
+ const QString &filter,
+ QString *selectedSuffixOut)
+{
+ QString selectedFilter;
+ QString myDir;
+ if(dir.isEmpty()) // Default to user documents location
+ {
+ myDir = QDesktopServices::storageLocation(QDesktopServices::DocumentsLocation);
+ }
+ else
+ {
+ myDir = dir;
+ }
+ QString result = QFileDialog::getSaveFileName(parent, caption, myDir, filter, &selectedFilter);
+
+ /* Extract first suffix from filter pattern "Description (*.foo)" or "Description (*.foo *.bar ...) */
+ QRegExp filter_re(".* \\(\\*\\.(.*)[ \\)]");
+ QString selectedSuffix;
+ if(filter_re.exactMatch(selectedFilter))
+ {
+ selectedSuffix = filter_re.cap(1);
+ }
+
+ /* Add suffix if needed */
+ QFileInfo info(result);
+ if(!result.isEmpty())
+ {
+ if(info.suffix().isEmpty() && !selectedSuffix.isEmpty())
+ {
+ /* No suffix specified, add selected suffix */
+ if(!result.endsWith("."))
+ result.append(".");
+ result.append(selectedSuffix);
+ }
+ }
+
+ /* Return selected suffix if asked to */
+ if(selectedSuffixOut)
+ {
+ *selectedSuffixOut = selectedSuffix;
+ }
+ return result;
+}
+
+Qt::ConnectionType blockingGUIThreadConnection()
+{
+ if(QThread::currentThread() != QCoreApplication::instance()->thread())
+ {
+ return Qt::BlockingQueuedConnection;
+ }
+ else
+ {
+ return Qt::DirectConnection;
+ }
+}
+
+bool checkPoint(const QPoint &p, const QWidget *w)
+{
+ QWidget *atW = qApp->widgetAt(w->mapToGlobal(p));
+ if(!atW) return false;
+ return atW->topLevelWidget() == w;
+}
+
+bool isObscured(QWidget *w)
+{
+
+ return !(checkPoint(QPoint(0, 0), w)
+ && checkPoint(QPoint(w->width() - 1, 0), w)
+ && checkPoint(QPoint(0, w->height() - 1), w)
+ && checkPoint(QPoint(w->width() - 1, w->height() - 1), w)
+ && checkPoint(QPoint(w->width()/2, w->height()/2), w));
+}
+
+} // namespace GUIUtil
+
git://git.novaco.in / novacoin.git / blobdiff