Calc: configure crypto/fiat symbols

2026-10-23 10:08:47 +02:00 · 2021-05-26 15:14:53 +02:00
parent 8e663d4a18
commit bf533ddfaa
10 changed files with 515 additions and 151 deletions
@@ -0,0 +1,102 @@
+// SPDX-License-Identifier: BSD-3-Clause
+// Copyright (c) 2020-2021, The Monero Project.
+
+#include "CalcConfigDialog.h"
+#include "ui_CalcConfigDialog.h"
+#include "AppData.h"
+#include "utils/config.h"
+
+CalcConfigDialog::CalcConfigDialog(QWidget *parent)
+        : QDialog(parent)
+        , ui(new Ui::CalcConfigDialog)
+{
+    ui->setupUi(this);
+
+    this->fillListWidgets();
+
+    connect(ui->btn_selectAll, &QPushButton::clicked, this, &CalcConfigDialog::selectAll);
+    connect(ui->btn_deselectAll, &QPushButton::clicked, this, &CalcConfigDialog::deselectAll);
+
+    connect(ui->buttonBox, &QDialogButtonBox::accepted, [this]{
+        config()->set(Config::fiatSymbols, this->checkedFiat());
+        config()->set(Config::cryptoSymbols, this->checkedCrypto());
+        this->accept();
+    });
+
+    this->adjustSize();
+}
+
+QStringList CalcConfigDialog::checkedFiat() {
+    return this->getChecked(ui->list_fiat);
+}
+
+QStringList CalcConfigDialog::checkedCrypto() {
+    return this->getChecked(ui->list_crypto);
+}
+
+void CalcConfigDialog::selectAll() {
+    this->setCheckState(this->getVisibleListWidget(), Qt::Checked);
+}
+
+void CalcConfigDialog::deselectAll() {
+    this->setCheckState(this->getVisibleListWidget(), Qt::Unchecked);
+}
+
+void CalcConfigDialog::setCheckState(QListWidget *widget, Qt::CheckState checkState) {
+    QListWidgetItem *item;
+    for (int i=0; i < widget->count(); i++) {
+        item = widget->item(i);
+        item->setCheckState(checkState);
+    }
+}
+
+QStringList CalcConfigDialog::getChecked(QListWidget *widget) {
+    QStringList checked;
+    QListWidgetItem *item;
+    for (int i=0; i < widget->count(); i++) {
+        item = widget->item(i);
+        if (item->checkState() == Qt::Checked) {
+            checked.append(item->text());
+        }
+    }
+    return checked;
+}
+
+QListWidget* CalcConfigDialog::getVisibleListWidget() {
+    if (ui->tabWidget->currentIndex() == 0) {
+        return ui->list_fiat;
+    } else {
+        return ui->list_crypto;
+    }
+}
+
+void CalcConfigDialog::fillListWidgets() {
+    QStringList cryptoCurrencies = appData()->prices.markets.keys();
+    QStringList fiatCurrencies = appData()->prices.rates.keys();
+
+    QStringList checkedCryptoCurrencies = config()->get(Config::cryptoSymbols).toStringList();
+    QStringList checkedFiatCurrencies = config()->get(Config::fiatSymbols).toStringList();
+
+    ui->list_crypto->addItems(cryptoCurrencies);
+    ui->list_fiat->addItems(fiatCurrencies);
+
+    auto setChecked = [](QListWidget *widget, const QStringList &checked){
+        QListWidgetItem *item;
+        for (int i=0; i < widget->count(); i++) {
+            item = widget->item(i);
+            item->setFlags(item->flags() | Qt::ItemIsUserCheckable);
+            if (checked.contains(item->text())) {
+                item->setCheckState(Qt::Checked);
+            } else {
+                item->setCheckState(Qt::Unchecked);
+            }
+        }
+    };
+
+    setChecked(ui->list_crypto, checkedCryptoCurrencies);
+    setChecked(ui->list_fiat, checkedFiatCurrencies);
+}
+
+CalcConfigDialog::~CalcConfigDialog() {
+    delete ui;
+}