Bitcoin Core  24.99.0
P2P Digital Currency
modaloverlay.h
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1 // Copyright (c) 2016-2022 The Bitcoin Core developers
2 // Distributed under the MIT software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
4 
5 #ifndef BITCOIN_QT_MODALOVERLAY_H
6 #define BITCOIN_QT_MODALOVERLAY_H
7 
8 #include <QDateTime>
9 #include <QPropertyAnimation>
10 #include <QWidget>
11 
13 static constexpr int HEADER_HEIGHT_DELTA_SYNC = 24;
14 
15 namespace Ui {
16  class ModalOverlay;
17 }
18 
20 class ModalOverlay : public QWidget
21 {
22  Q_OBJECT
23 
24 public:
25  explicit ModalOverlay(bool enable_wallet, QWidget *parent);
26  ~ModalOverlay();
27 
28  void tipUpdate(int count, const QDateTime& blockDate, double nVerificationProgress);
29  void setKnownBestHeight(int count, const QDateTime& blockDate, bool presync);
30 
31  // will show or hide the modal layer
32  void showHide(bool hide = false, bool userRequested = false);
33  bool isLayerVisible() const { return layerIsVisible; }
34 
35 public Q_SLOTS:
36  void toggleVisibility();
37  void closeClicked();
38 
39 Q_SIGNALS:
40  void triggered(bool hidden);
41 
42 protected:
43  bool eventFilter(QObject * obj, QEvent * ev) override;
44  bool event(QEvent* ev) override;
45 
46 private:
47  Ui::ModalOverlay *ui;
48  int bestHeaderHeight{0}; // best known height (based on the headers)
49  QDateTime bestHeaderDate;
50  QVector<QPair<qint64, double> > blockProcessTime;
51  bool layerIsVisible{false};
52  bool userClosed{false};
53  QPropertyAnimation m_animation;
54  void UpdateHeaderSyncLabel();
55  void UpdateHeaderPresyncLabel(int height, const QDateTime& blockDate);
56 };
57 
58 #endif // BITCOIN_QT_MODALOVERLAY_H
Modal overlay to display information about the chain-sync state.
Definition: modaloverlay.h:21
void showHide(bool hide=false, bool userRequested=false)
bool event(QEvent *ev) override
Tracks parent widget changes.
void tipUpdate(int count, const QDateTime &blockDate, double nVerificationProgress)
void UpdateHeaderSyncLabel()
ModalOverlay(bool enable_wallet, QWidget *parent)
void toggleVisibility()
QDateTime bestHeaderDate
Definition: modaloverlay.h:49
bool layerIsVisible
Definition: modaloverlay.h:51
void triggered(bool hidden)
Ui::ModalOverlay * ui
Definition: modaloverlay.h:47
void closeClicked()
bool isLayerVisible() const
Definition: modaloverlay.h:33
void setKnownBestHeight(int count, const QDateTime &blockDate, bool presync)
QVector< QPair< qint64, double > > blockProcessTime
Definition: modaloverlay.h:50
int bestHeaderHeight
Definition: modaloverlay.h:48
bool eventFilter(QObject *obj, QEvent *ev) override
void UpdateHeaderPresyncLabel(int height, const QDateTime &blockDate)
QPropertyAnimation m_animation
Definition: modaloverlay.h:53
static constexpr int HEADER_HEIGHT_DELTA_SYNC
The required delta of headers to the estimated number of available headers until we show the IBD prog...
Definition: modaloverlay.h:13
static int count
Definition: tests.c:34