src/qt/mintingview.cpp

   1 #include "mintingview.h"
   2 #include "mintingfilterproxy.h"
   3 #include "transactionrecord.h"
   4 #include "mintingtablemodel.h"
   5 #include "walletmodel.h"
   6 #include "guiconstants.h"
   7 #include "guiutil.h"
   8 #include "csvmodelwriter.h"
   9
  10
  11 #include <QHBoxLayout>
  12 #include <QHeaderView>
  13 #include <QVBoxLayout>
  14 #include <QTableView>
  15 #include <QScrollBar>
  16 #include <QLabel>
  17 #include <QLineEdit>
  18 #include <QComboBox>
  19 #include <QMessageBox>
  20
  21 MintingView::MintingView(QWidget *parent) :
  22     QWidget(parent), model(0), mintingView(0)
  23 {
  24     QHBoxLayout *hlayout = new QHBoxLayout();
  25     hlayout->setContentsMargins(0,0,0,0);
  26
  27     QString legendBoxStyle = "background-color: rgb(%1,%2,%3); border: 1px solid black;";
  28
  29     QLabel *youngColor = new QLabel(" ");
  30     youngColor->setMaximumHeight(15);
  31     youngColor->setMaximumWidth(10);
  32     youngColor->setStyleSheet(legendBoxStyle.arg(COLOR_MINT_YOUNG.red()).arg(COLOR_MINT_YOUNG.green()).arg(COLOR_MINT_YOUNG.blue()));
  33     QLabel *youngLegend = new QLabel(tr("transaction is too young"));
  34     youngLegend->setContentsMargins(5,0,15,0);
  35
  36     QLabel *matureColor = new QLabel(" ");
  37     matureColor->setMaximumHeight(15);
  38     matureColor->setMaximumWidth(10);
  39     matureColor->setStyleSheet(legendBoxStyle.arg(COLOR_MINT_MATURE.red()).arg(COLOR_MINT_MATURE.green()).arg(COLOR_MINT_MATURE.blue()));
  40     QLabel *matureLegend = new QLabel(tr("transaction is mature"));
  41     matureLegend->setContentsMargins(5,0,15,0);
  42
  43     QLabel *oldColor = new QLabel(" ");
  44     oldColor->setMaximumHeight(15);
  45     oldColor->setMaximumWidth(10);
  46     oldColor->setStyleSheet(legendBoxStyle.arg(COLOR_MINT_OLD.red()).arg(COLOR_MINT_OLD.green()).arg(COLOR_MINT_OLD.blue()));
  47     QLabel *oldLegend = new QLabel(tr("transaction has reached maximum probability"));
  48     oldLegend->setContentsMargins(5,0,15,0);
  49
  50     QHBoxLayout *legendLayout = new QHBoxLayout();
  51     legendLayout->setContentsMargins(10,10,0,0);
  52     legendLayout->addWidget(youngColor);
  53     legendLayout->addWidget(youngLegend);
  54     legendLayout->addWidget(matureColor);
  55     legendLayout->addWidget(matureLegend);
  56     legendLayout->addWidget(oldColor);
  57     legendLayout->addWidget(oldLegend);
  58     legendLayout->insertStretch(-1);
  59
  60     QLabel *mintingLabel = new QLabel(tr("Display minting probability within : "));
  61     mintingCombo = new QComboBox();
  62     mintingCombo->addItem(tr("10 min"), Minting10min);
  63     mintingCombo->addItem(tr("24 hours"), Minting1day);
  64     mintingCombo->addItem(tr("30 days"), Minting30days);
  65     mintingCombo->addItem(tr("90 days"), Minting90days);
  66     mintingCombo->setFixedWidth(120);
  67
  68
  69     hlayout->insertStretch(0);
  70     hlayout->addWidget(mintingLabel);
  71     hlayout->addWidget(mintingCombo);
  72
  73     QVBoxLayout *vlayout = new QVBoxLayout(this);
  74     vlayout->setContentsMargins(0,0,0,0);
  75     vlayout->setSpacing(0);
  76
  77     QTableView *view = new QTableView(this);
  78     vlayout->addLayout(hlayout);
  79     vlayout->addWidget(view);
  80     vlayout->addLayout(legendLayout);
  81
  82     vlayout->setSpacing(0);
  83     int width = view->verticalScrollBar()->sizeHint().width();
  84     // Cover scroll bar width with spacing
  85 #ifdef Q_WS_MAC
  86     hlayout->addSpacing(width+2);
  87 #else
  88     hlayout->addSpacing(width);
  89 #endif
  90     // Always show scroll bar
  91     view->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
  92     view->setTabKeyNavigation(false);
  93     view->setContextMenuPolicy(Qt::CustomContextMenu);
  94
  95     mintingView = view;
  96
  97     connect(mintingCombo, SIGNAL(activated(int)), this, SLOT(chooseMintingInterval(int)));
  98
  99 }
 100
 101
 102 void MintingView::setModel(WalletModel *model)
 103 {
 104     this->model = model;
 105     if(model)
 106     {
 107         mintingProxyModel = new MintingFilterProxy(this);
 108         mintingProxyModel->setSourceModel(model->getMintingTableModel());
 109         mintingProxyModel->setDynamicSortFilter(true);
 110         mintingProxyModel->setSortRole(Qt::EditRole);
 111
 112         mintingView->setModel(mintingProxyModel);
 113         mintingView->setAlternatingRowColors(true);
 114         mintingView->setSelectionBehavior(QAbstractItemView::SelectRows);
 115         mintingView->setSelectionMode(QAbstractItemView::ExtendedSelection);
 116         mintingView->setSortingEnabled(true);
 117         mintingView->sortByColumn(MintingTableModel::CoinDay, Qt::DescendingOrder);
 118         mintingView->verticalHeader()->hide();
 119
 120         mintingView->horizontalHeader()->resizeSection(
 121                 MintingTableModel::Address, 420);
 122 #if QT_VERSION < 0x050000
 123         mintingView->horizontalHeader()->setResizeMode(
 124                 MintingTableModel::TxHash, QHeaderView::Stretch);
 125 #else
 126         mintingView->horizontalHeader()->setSectionResizeMode(
 127                 MintingTableModel::TxHash, QHeaderView::Stretch);
 128 #endif
 129         mintingView->horizontalHeader()->resizeSection(
 130                 MintingTableModel::Age, 120);
 131         mintingView->horizontalHeader()->resizeSection(
 132                 MintingTableModel::Balance, 120);
 133         mintingView->horizontalHeader()->resizeSection(
 134                 MintingTableModel::CoinDay,120);
 135         mintingView->horizontalHeader()->resizeSection(
 136                 MintingTableModel::MintProbability, 160);
 137     }
 138 }
 139
 140 void MintingView::chooseMintingInterval(int idx)
 141 {
 142     int interval = 10;
 143     switch(mintingCombo->itemData(idx).toInt())
 144     {
 145         case Minting10min:
 146             interval = 10;
 147             break;
 148         case Minting1day:
 149             interval = 60*24;
 150             break;
 151         case Minting30days:
 152             interval = 60*24*30;
 153             break;
 154         case Minting90days:
 155             interval = 60*24*90;
 156             break;
 157     }
 158     model->getMintingTableModel()->setMintingInterval(interval);
 159     mintingProxyModel->invalidate();
 160 }
 161
 162 void MintingView::exportClicked()
 163 {
 164     // CSV is currently the only supported format
 165     QString filename = GUIUtil::getSaveFileName(
 166             this,
 167             tr("Export Minting Data"), QString(),
 168             tr("Comma separated file (*.csv)"));
 169
 170     if (filename.isNull()) return;
 171
 172     CSVModelWriter writer(filename);
 173
 174     // name, column, role
 175     writer.setModel(mintingProxyModel);
 176     writer.addColumn(tr("Address"),0, MintingTableModel::Address);
 177     writer.addColumn(tr("Transaction"), 0, MintingTableModel::TxHash);
 178     writer.addColumn(tr("Age"), 0, MintingTableModel::Age);
 179     writer.addColumn(tr("CoinDay"), 0, MintingTableModel::CoinDay);
 180     writer.addColumn(tr("Balance"), 0, MintingTableModel::Balance);
 181     writer.addColumn(tr("MintingProbability"), 0, MintingTableModel::MintProbability);
 182
 183     if(!writer.write())
 184     {
 185         QMessageBox::critical(this, tr("Error exporting"), tr("Could not write to file %1.").arg(filename),
 186                               QMessageBox::Abort, QMessageBox::Abort);
 187     }
 188 }