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Calc: status warning

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tobtoht 2022-02-23 23:27:20 +01:00
parent dac8769e7e
commit b8018d61a2
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GPG key ID: 1CADD27F41F45C3C
5 changed files with 107 additions and 38 deletions
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24
src/CalcWidget.cpp
View file

@ -10,6 +10,8 @@
#include "utils/AppData.h"
#include "utils/ColorScheme.h"
#include "utils/config.h"
#include "utils/WebsocketClient.h"
#include "utils/WebsocketNotifier.h"
CalcWidget::CalcWidget(QWidget *parent)
: QWidget(parent)
@ -44,6 +46,13 @@ CalcWidget::CalcWidget(QWidget *parent)
QTimer::singleShot(1, [this]{
this->skinChanged();
});
m_statusTimer.start(5000);
connect(&m_statusTimer, &QTimer::timeout, this, &CalcWidget::updateStatus);
QPixmap warningIcon = QPixmap(":/assets/images/warning.png");
ui->icon_warning->setPixmap(warningIcon.scaledToWidth(32, Qt::SmoothTransformation));
this->updateStatus();
}
void CalcWidget::convert(bool reverse) {
@ -86,6 +95,7 @@ void CalcWidget::onPricesReceived() {
ui->btn_configure->setEnabled(true);
this->initComboBox();
m_comboBoxInit = true;
this->updateStatus();
}
void CalcWidget::initComboBox() {
@ -144,4 +154,18 @@ void CalcWidget::setupComboBox(QComboBox *comboBox, const QStringList &crypto, c
comboBox->addItems(fiat);
}
void CalcWidget::updateStatus() {
if (!m_comboBoxInit) {
ui->label_warning->setText("Waiting on exchange data.");
ui->frame_warning->show();
}
else if (websocketNotifier()->stale(10)) {
ui->label_warning->setText("No new exchange rates received for over 10 minutes.");
ui->frame_warning->show();
}
else {
ui->frame_warning->hide();
}
}
CalcWidget::~CalcWidget() = default;

3
src/CalcWidget.h
View file

@ -6,6 +6,7 @@
#include <QWidget>
#include <QComboBox>
#include <QTimer>
namespace Ui {
class CalcWidget;
@ -30,9 +31,11 @@ private slots:
private:
void convert(bool reverse);
void setupComboBox(QComboBox *comboBox, const QStringList &crypto, const QStringList &fiat);
void updateStatus();
QScopedPointer<Ui::CalcWidget> ui;
bool m_comboBoxInit = false;
QTimer m_statusTimer;
};
#endif // FEATHER_CALCWIDGET_H

68
src/CalcWidget.ui
View file

@ -7,7 +7,7 @@
<x>0</x>
<y>0</y>
<width>800</width>
<height>132</height>
<height>242</height>
</rect>
</property>
<property name="windowTitle">
@ -15,41 +15,51 @@
</property>
<layout class="QVBoxLayout" name="verticalLayout_2">
<item>
<layout class="QHBoxLayout" name="horizontalLayout">
<widget class="QFrame" name="frame_warning">
<property name="frameShape">
<enum>QFrame::StyledPanel</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Raised</enum>
</property>
<layout class="QHBoxLayout" name="horizontalLayout_3">
<item>
<widget class="QLabel" name="label_2">
<widget class="QLabel" name="icon_warning">
<property name="sizePolicy">
<sizepolicy hsizetype="Maximum" vsizetype="Preferred">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="text">
<string>Crypto/fiat and fiat/fiat calculator.</string>
<string>icon</string>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer">
<spacer name="horizontalSpacer_2">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeType">
<enum>QSizePolicy::Maximum</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<width>10</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QPushButton" name="btn_configure">
<widget class="QLabel" name="label_warning">
<property name="text">
<string>Configure</string>
<string>Warning text</string>
</property>
</widget>
</item>
</layout>
</item>
<item>
<widget class="Line" name="line">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
</widget>
</item>
<item>
@ -122,12 +132,36 @@
</layout>
</item>
<item>
<widget class="QLabel" name="labelWarning">
<property name="text">
<string>Exchange rates are updated every 2 minutes.</string>
<widget class="Line" name="line">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
</widget>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout">
<item>
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QPushButton" name="btn_configure">
<property name="text">
<string>Configure</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
<customwidgets>

5
src/utils/WebsocketNotifier.cpp
View file

@ -20,6 +20,7 @@ QPointer<WebsocketNotifier> WebsocketNotifier::m_instance(nullptr);
void WebsocketNotifier::onWSMessage(const QJsonObject &msg) {
QString cmd = msg.value("cmd").toString();
m_lastMessageReceived = QDateTime::currentDateTimeUtc();
m_cache[cmd] = msg;
if (cmd == "blockheights") {
@ -92,6 +93,10 @@ void WebsocketNotifier::emitCache() {
}
}
bool WebsocketNotifier::stale(int minutes) {
return m_lastMessageReceived < QDateTime::currentDateTimeUtc().addSecs(-(minutes*60));
}
void WebsocketNotifier::onWSNodes(const QJsonArray &nodes) {
// TODO: Refactor, should be filtered client side

3
src/utils/WebsocketNotifier.h
View file

@ -27,6 +27,8 @@ public:
static WebsocketNotifier* instance();
void emitCache();
bool stale(int minutes);
signals:
void BlockHeightsReceived(int mainnet, int stagenet);
void NodesReceived(QList<FeatherNode> &L);
@ -54,6 +56,7 @@ private:
static QPointer<WebsocketNotifier> m_instance;
QHash<QString, QJsonObject> m_cache;
QDateTime m_lastMessageReceived;
};
inline WebsocketNotifier* websocketNotifier()