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Changing font size units from points to pixels

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Looping during the quantity selection to allow for it to be adjusted if an error occurs.
Adding a shoutout to Anacoluthia for the paper wallet art.
This commit is contained in:
Andymeows 2014-08-16 22:09:15 -05:00 committed by Andy Mornes
parent 275d79b4a0
commit 8a6b2b5cf7
3 changed files with 87 additions and 55 deletions
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6
src/qt/forms/aboutdialog.ui
View File

@ -6,7 +6,7 @@
<rect>
<x>0</x>
<y>0</y>
<width>593</width>
<width>759</width>
<height>319</height>
</rect>
</property>
@ -23,7 +23,7 @@
</sizepolicy>
</property>
<property name="pixmap">
<pixmap resource="../bitcoin.qrc">:/images/about</pixmap>
<pixmap>:/images/about</pixmap>
</property>
</widget>
</item>
@ -113,7 +113,7 @@ This is experimental software.
Distributed under the MIT/X11 software license, see the accompanying file COPYING or http://www.opensource.org/licenses/mit-license.php.
This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit (http://www.openssl.org/) and cryptographic software written by Eric Young (eay@cryptsoft.com) and UPnP software written by Thomas Bernard.</string>
This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit (http://www.openssl.org/) and cryptographic software written by Eric Young (eay@cryptsoft.com) and UPnP software written by Thomas Bernard. Paper wallet art provided by Anacoluthia.</string>
</property>
<property name="wordWrap">
<bool>true</bool>

12
src/qt/forms/paperwalletdialog.ui
View File

@ -89,6 +89,7 @@
</property>
<property name="font">
<font>
<family>Monospace</family>
<pointsize>12</pointsize>
<weight>75</weight>
<italic>false</italic>
@ -96,7 +97,10 @@
</font>
</property>
<property name="text">
<string>HELLO</string>
<string/>
</property>
<property name="alignment">
<set>Qt::AlignCenter</set>
</property>
<property name="textInteractionFlags">
<set>Qt::TextSelectableByKeyboard|Qt::TextSelectableByMouse</set>
@ -123,6 +127,12 @@
<property name="text">
<string/>
</property>
<property name="scaledContents">
<bool>true</bool>
</property>
<property name="alignment">
<set>Qt::AlignCenter</set>
</property>
<property name="textInteractionFlags">
<set>Qt::TextSelectableByKeyboard|Qt::TextSelectableByMouse</set>
</property>

124
src/qt/utilitydialog.cpp
View File

@ -97,7 +97,7 @@ PaperWalletDialog::PaperWalletDialog(QWidget *parent) :
QFont font("Monospace");
font.setBold(true);
font.setStyleHint(QFont::TypeWriter);
font.setPointSize(7);
font.setPixelSize(1);
ui->addressText->setFont(font);
ui->privateKeyText->setFont(font);
ui->addressText->setAlignment(Qt::AlignJustify);
@ -189,40 +189,40 @@ void PaperWalletDialog::on_getNewAddress_clicked()
// Update the fonts to fit the height of the wallet.
// This should only really trigger the first time since the font size persists.
double paperHeight = (double) ui->paperTemplate->height();
double maxAddressLength = paperHeight * 0.99;
double minAddressLength = paperHeight * 0.9;
double fontSizeStep = 0.25;
double maxTextWidth = paperHeight * 0.99;
double minTextWidth = paperHeight * 0.95;
int pixelSizeStep = 1;
int addressTextLength = ui->addressText->fontMetrics().boundingRect(ui->addressText->text()).width();
QFont font = ui->addressText->font();
for(int i = 0; i < 20; i++) {
if ( addressTextLength < minAddressLength) {
font.setPointSizeF((qreal)(font.pointSizeF() + fontSizeStep));
if ( addressTextLength < minTextWidth) {
font.setPixelSize(font.pixelSize() + pixelSizeStep);
ui->addressText->setFont(font);
addressTextLength = ui->addressText->fontMetrics().boundingRect(ui->addressText->text()).width();
}
}
if ( addressTextLength > maxAddressLength ) {
font.setPointSizeF((qreal)(font.pointSizeF() - fontSizeStep));
if ( addressTextLength > maxTextWidth ) {
font.setPixelSize(font.pixelSize() - pixelSizeStep);
ui->addressText->setFont(font);
addressTextLength = ui->addressText->fontMetrics().boundingRect(ui->addressText->text()).width();
}
minAddressLength = paperHeight * 0.97;
int privateKeyTextLength = ui->privateKeyText->fontMetrics().boundingRect(ui->privateKeyText->text()).width();
font = ui->privateKeyText->font();
for(int i = 0; i < 10; i++) {
if ( privateKeyTextLength < minAddressLength) {
font.setPointSizeF((qreal)(font.pointSizeF() + fontSizeStep));
for(int i = 0; i < 20; i++) {
if ( privateKeyTextLength < minTextWidth) {
font.setPixelSize(font.pixelSize() + pixelSizeStep);
ui->privateKeyText->setFont(font);
privateKeyTextLength = ui->privateKeyText->fontMetrics().boundingRect(ui->privateKeyText->text()).width();
}
}
if ( privateKeyTextLength > maxAddressLength ) {
font.setPointSizeF((qreal) (font.pointSizeF() - fontSizeStep));
if ( privateKeyTextLength > maxTextWidth ) {
font.setPixelSize(font.pixelSize() - pixelSizeStep);
ui->privateKeyText->setFont(font);
privateKeyTextLength = ui->privateKeyText->fontMetrics().boundingRect(ui->privateKeyText->text()).width();
}
}
@ -241,8 +241,6 @@ void PaperWalletDialog::on_printButton_clicked()
return;
}
QPrinter::PaperSize paperSize = printer.paperSize();
// Hardcode these values
printer.setOrientation(QPrinter::Portrait);
printer.setPaperSize(QPrinter::A4);
@ -284,47 +282,66 @@ void PaperWalletDialog::on_printButton_clicked()
painter.end();
bool ok;
QString amountInput = QInputDialog::getText(this, "Load Wallets", "Please wait for wallets to print and verify readability.<br/>Enter the number of DOGE you wish to send to each wallet:", QLineEdit::Normal, QString(), &ok);
if(!ok) {
return;
}
quint64 amount = amountInput.toULongLong() * COIN;
WalletModel::UnlockContext ctx(this->model->requestUnlock());
if(!ctx.isValid())
{
return;
}
QList<SendCoinsRecipient> recipients;
QStringList formatted;
foreach(const QString &dest, recipientPubKeyHashes)
{
recipients.append(SendCoinsRecipient(dest,tr("Paper wallet %1").arg(dest), amount,""));
formatted.append(tr("<b>%1</b> to Paper Wallet <span style='font-family: monospace;'>%2</span>").arg(amountInput,GUIUtil::HtmlEscape(dest)));
WalletModelTransaction *tx;
while( true ) {
bool ok;
}
QString amountInput = QInputDialog::getText(this, tr("Load Paper Wallets"), "Please wait for wallets to print and verify readability.<br/>Enter the number of DOGE you wish to send to each wallet:", QLineEdit::Normal, QString(), &ok);
WalletModelTransaction tx(recipients);
if(!ok) {
return;
}
WalletModel::SendCoinsReturn prepareStatus;
if (this->model->getOptionsModel()->getCoinControlFeatures()) // coin control enabled
prepareStatus = this->model->prepareTransaction(tx, CoinControlDialog::coinControl);
else
prepareStatus = this->model->prepareTransaction(tx);
if(prepareStatus.status != WalletModel::OK) {
cout << "Wallet model ! == OK\n";
return;
WalletModel::UnlockContext ctx(this->model->requestUnlock());
if(!ctx.isValid())
{
return;
}
QList<SendCoinsRecipient> recipients;
quint64 amount = amountInput.toULongLong() * COIN;
foreach(const QString &dest, recipientPubKeyHashes)
{
recipients.append(SendCoinsRecipient(dest,tr("Paper wallet %1").arg(dest), amount,""));
formatted.append(tr("<b>%1</b> to Paper Wallet <span style='font-family: monospace;'>%2</span>").arg(amountInput,GUIUtil::HtmlEscape(dest)));
}
tx = new WalletModelTransaction(recipients);
WalletModel::SendCoinsReturn prepareStatus;
if (this->model->getOptionsModel()->getCoinControlFeatures()) // coin control enabled
prepareStatus = this->model->prepareTransaction(*tx, CoinControlDialog::coinControl);
else
prepareStatus = this->model->prepareTransaction(*tx);
if (prepareStatus.status == WalletModel::InvalidAddress) {
QMessageBox::critical(this, tr("Send Coins"), tr("The recipient address is not valid, please recheck."), QMessageBox::Ok, QMessageBox::Ok);
} else if (prepareStatus.status == WalletModel::InvalidAmount) {
QMessageBox::critical(this, tr("Send Coins"), tr("The amount to pay must be larger than 0"), QMessageBox::Ok, QMessageBox::Ok);
} else if (prepareStatus.status == WalletModel::AmountExceedsBalance) {
QMessageBox::critical(this, tr("Send Coins"), tr("The amount exceeds your balance."), QMessageBox::Ok, QMessageBox::Ok);
} else if (prepareStatus.status == WalletModel::AmountWithFeeExceedsBalance) {
QMessageBox::critical(this, tr("Send Coins"), tr("The total exceeds your balance when the transaction fee is included"), QMessageBox::Ok, QMessageBox::Ok);
} else if (prepareStatus.status == WalletModel::DuplicateAddress) {
QMessageBox::critical(this, tr("Send Coins"), tr("Duplicate address found, can only send to each address once per send operation."), QMessageBox::Ok, QMessageBox::Ok);
} else if (prepareStatus.status == WalletModel::TransactionCreationFailed) {
QMessageBox::critical(this, tr("Send Coins"), tr("Transaction creation failed!"), QMessageBox::Ok, QMessageBox::Ok);
} else if (prepareStatus.status == WalletModel::OK) {
break;
} else {
delete tx;
return;
}
}
// Stolen from sendcoinsdialog.cpp
qint64 txFee = tx.getTransactionFee();
qint64 txFee = tx->getTransactionFee();
QString questionString = tr("Are you sure you want to send?");
questionString.append("<br /><br />%1");
@ -339,7 +356,7 @@ void PaperWalletDialog::on_printButton_clicked()
// add total amount in all subdivision units
questionString.append("<hr />");
qint64 totalAmount = tx.getTotalTransactionAmount() + txFee;
qint64 totalAmount = tx->getTotalTransactionAmount() + txFee;
QStringList alternativeUnits;
foreach(BitcoinUnits::Unit u, BitcoinUnits::availableUnits())
{
@ -358,11 +375,16 @@ void PaperWalletDialog::on_printButton_clicked()
if(retval != QMessageBox::Yes)
{
delete tx;
return;
}
WalletModel::SendCoinsReturn sendStatus = this->model->sendCoins(tx);
WalletModel::SendCoinsReturn sendStatus = this->model->sendCoins(*tx);
if (sendStatus.status == WalletModel::TransactionCommitFailed) {
QMessageBox::critical(this, tr("Send Coins"), tr("The transaction was rejected! This might happen if some of the coins in your wallet were already spent, such as if you used a copy of wallet.dat and coins were spent in the copy but not marked as spent here."), QMessageBox::Ok, QMessageBox::Ok);
}
delete tx;
return;
}