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[Qt] small cleanup of coincontroldialog

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- use a little more Qt-style
- check for NULL pointers first and return in updateView()
- small space and formating changes
This commit is contained in:
Philip Kaufmann 2014-04-01 10:08:35 +02:00
parent d8dcfb9034
commit d34b958406
1 changed files with 16 additions and 17 deletions
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33
src/qt/coincontroldialog.cpp
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@ -97,7 +97,7 @@ CoinControlDialog::CoinControlDialog(QWidget *parent) :
connect(ui->radioListMode, SIGNAL(toggled(bool)), this, SLOT(radioListMode(bool)));
// click on checkbox
connect(ui->treeWidget, SIGNAL(itemChanged( QTreeWidgetItem*, int)), this, SLOT(viewItemChanged( QTreeWidgetItem*, int)));
connect(ui->treeWidget, SIGNAL(itemChanged(QTreeWidgetItem*, int)), this, SLOT(viewItemChanged(QTreeWidgetItem*, int)));
// click on header
#if QT_VERSION < 0x050000
@ -434,7 +434,8 @@ void CoinControlDialog::updateLabelLocked()
void CoinControlDialog::updateLabels(WalletModel *model, QDialog* dialog)
{
if (!model) return;
if (!model)
return;
// nPayAmount
qint64 nPayAmount = 0;
@ -640,17 +641,18 @@ void CoinControlDialog::updateLabels(WalletModel *model, QDialog* dialog)
void CoinControlDialog::updateView()
{
if (!model || !model->getOptionsModel() || !model->getAddressTableModel())
return;
bool treeMode = ui->radioTreeMode->isChecked();
ui->treeWidget->clear();
ui->treeWidget->setEnabled(false); // performance, otherwise updateLabels would be called for every checked checkbox
ui->treeWidget->setAlternatingRowColors(!treeMode);
QFlags<Qt::ItemFlag> flgCheckbox=Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsUserCheckable;
QFlags<Qt::ItemFlag> flgTristate=Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsUserCheckable | Qt::ItemIsTristate;
QFlags<Qt::ItemFlag> flgCheckbox = Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsUserCheckable;
QFlags<Qt::ItemFlag> flgTristate = Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsUserCheckable | Qt::ItemIsTristate;
int nDisplayUnit = BitcoinUnits::BTC;
if (model && model->getOptionsModel())
nDisplayUnit = model->getOptionsModel()->getDisplayUnit();
int nDisplayUnit = model->getOptionsModel()->getDisplayUnit();
map<QString, vector<COutput> > mapCoins;
model->listCoins(mapCoins);
@ -658,11 +660,10 @@ void CoinControlDialog::updateView()
BOOST_FOREACH(PAIRTYPE(QString, vector<COutput>) coins, mapCoins)
{
QTreeWidgetItem *itemWalletAddress = new QTreeWidgetItem();
itemWalletAddress->setCheckState(COLUMN_CHECKBOX, Qt::Unchecked);
QString sWalletAddress = coins.first;
QString sWalletLabel = "";
if (model->getAddressTableModel())
sWalletLabel = model->getAddressTableModel()->labelForAddress(sWalletAddress);
if (sWalletLabel.length() == 0)
QString sWalletLabel = model->getAddressTableModel()->labelForAddress(sWalletAddress);
if (sWalletLabel.isEmpty())
sWalletLabel = tr("(no label)");
if (treeMode)
@ -671,7 +672,7 @@ void CoinControlDialog::updateView()
ui->treeWidget->addTopLevelItem(itemWalletAddress);
itemWalletAddress->setFlags(flgTristate);
itemWalletAddress->setCheckState(COLUMN_CHECKBOX,Qt::Unchecked);
itemWalletAddress->setCheckState(COLUMN_CHECKBOX, Qt::Unchecked);
// label
itemWalletAddress->setText(COLUMN_LABEL, sWalletLabel);
@ -722,10 +723,8 @@ void CoinControlDialog::updateView()
}
else if (!treeMode)
{
QString sLabel = "";
if (model->getAddressTableModel())
sLabel = model->getAddressTableModel()->labelForAddress(sAddress);
if (sLabel.length() == 0)
QString sLabel = model->getAddressTableModel()->labelForAddress(sAddress);
if (sLabel.isEmpty())
sLabel = tr("(no label)");
itemOutput->setText(COLUMN_LABEL, sLabel);
}
@ -766,7 +765,7 @@ void CoinControlDialog::updateView()
// set checkbox
if (coinControl->IsSelected(txhash, out.i))
itemOutput->setCheckState(COLUMN_CHECKBOX,Qt::Checked);
itemOutput->setCheckState(COLUMN_CHECKBOX, Qt::Checked);
}
// amount