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SilentDragonPaper
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duke
Aditya Kulkarni 5 years ago
parent
da74cf0414
commit
25a8fc3b4c
6 changed files with 274 additions and 175 deletions
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  1. 26
      ui/qtlib/src/lib.rs
  2. 1
      ui/qtlib/src/zecpaperrust.h
  3. 98
      ui/src/mainwindow.cpp
  4. 7
      ui/src/mainwindow.h
  5. 174
      ui/src/mainwindow.ui
  6. 143
      ui/src/ui_mainwindow.h

26
ui/qtlib/src/lib.rs
View File

@ -1,6 +1,6 @@
use libc::{c_char};
use std::ffi::{CStr, CString};
use zecpaperlib::paper;
use zecpaperlib::{pdf, paper};
/**
* Call into rust to generate a paper wallet. Returns the paper wallet in JSON form.
@ -19,6 +19,30 @@ pub extern fn rust_generate_wallet(testnet: bool, zcount: u32, tcount: u32, entr
return c_str.into_raw();
}
#[no_mangle]
pub extern fn rust_save_as_pdf(json: *const c_char, file: *const c_char)-> bool {
let json_str = unsafe {
assert!(!json.is_null());
CStr::from_ptr(json)
};
let file_str = unsafe {
assert!(!file.is_null());
CStr::from_ptr(file)
};
match pdf::save_to_pdf(json_str.to_str().unwrap(), file_str.to_str().unwrap()) {
Ok(_) => return true,
Err(e) => {
eprintln!("{}", e);
return false;
}
}
}
/**
* Callers that receive string return values from other functions should call this to return the string
* back to rust, so it can be freed. Failure to call this function will result in a memory leak

1
ui/qtlib/src/zecpaperrust.h
View File

@ -7,6 +7,7 @@ extern "C"{
extern char * rust_generate_wallet(bool testnet, unsigned int zcount, unsigned int tcount, const char* entropy);
extern void rust_free_string(char* s);
extern bool rust_save_as_pdf(const char* json, const char* filename);
#ifdef __cplusplus
}

98
ui/src/mainwindow.cpp
View File

@ -29,42 +29,106 @@ void AddWallet(QString address, QString pk, QWidget* scroll) {
w.setupUi(g1);
scroll->layout()->addWidget(g1);
// Setup fixed with fonts
const QFont fixedFont = QFontDatabase::systemFont(QFontDatabase::FixedFont);
w.qrAddress->setQrcodeString(address);
w.lblAddress->setText(SplitIntoLines(address, 44));
w.lblAddress->setText(SplitIntoLines(address, 39));
w.lblAddress->setFont(fixedFont);
w.qrPrivateKey->setQrcodeString(pk);
w.lblPrivateKey->setText(SplitIntoLines(pk, 59));
w.lblPrivateKey->setFont(fixedFont);
}
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
// Setup fixed with fonts
// const QFont fixedFont = QFontDatabase::systemFont(QFontDatabase::FixedFont);
// ui->lblAddress->setFont(fixedFont);
// ui->lblPrivateKey->setFont(fixedFont);
/**
* Generate wallets and return a JSON.
*/
QString Generate(int zaddrs, int taddrs, QString entropy) {
// Call into rust to get the addresses
char* wallet = rust_generate_wallet(true, 1, 1, "entropy");
char* wallet = rust_generate_wallet(false, zaddrs, taddrs, entropy.toStdString().c_str());
QString walletJson(wallet);
rust_free_string(wallet);
auto json = QJsonDocument::fromJson(walletJson.toUtf8());
return walletJson;
}
void MainWindow::populateWallets() {
// First, get the numbers
int zaddrs = ui->txtzaddrs->text().toInt();
int taddrs = ui->txttaddrs->text().toInt();
QString entropy = ui->txtEntropy->text();
currentWallets = Generate(zaddrs, taddrs, entropy);
// Then, clear the Scroll area
auto children = ui->scroll->findChildren<QGroupBox *>();
for (int i=0; i < children.length(); i++) {
delete children[i];
}
// Then add the new wallets
auto json = QJsonDocument::fromJson(currentWallets.toUtf8());
for (int i=0; i < json.array().size(); i++) {
auto addr = json.array()[i].toObject()["address"].toString();
auto pk = json.array()[i].toObject()["private_key"].toString();
AddWallet(addr, pk, ui->scroll);
}
}
}
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
// First, set up the validators for the number fields
intValidator = new QIntValidator(0, 25);
ui->txttaddrs->setValidator(intValidator);
ui->txtzaddrs->setValidator(intValidator);
// Wire up the generate button
QObject::connect(ui->btnGenerate, &QPushButton::clicked, [=]() {
this->populateWallets();
});
// Save as PDF
QObject::connect(ui->btnSavePDF, &QPushButton::clicked, [=]() {
// Get a save file name
auto filename = QFileDialog::getSaveFileName(this, tr("Save as PDF"), "", tr("PDF Files (*.pdf)"));
if (!filename.isEmpty()) {
bool success = rust_save_as_pdf(this->currentWallets.toStdString().c_str(), filename.toStdString().c_str());
if (success) {
QMessageBox::information(this, tr("Saved!"), tr("The wallets were saved to ") + filename);
} else {
QMessageBox::warning(this, tr("Failed to save file"),
tr("Couldn't save the file for some unknown reason"));
}
}
});
// Save as JSON
QObject::connect(ui->btnSaveJSON, &QPushButton::clicked, [=]() {
auto filename = QFileDialog::getSaveFileName(this, tr("Save as text"), "", tr("Text Files (*.txt)"));
if (!filename.isEmpty()) {
QFile file(filename);
if (file.open(QIODevice::WriteOnly))
{
QTextStream stream(&file);
stream << this->currentWallets << endl;
}
}
});
// Generate the default wallets
populateWallets();
}
MainWindow::~MainWindow()
{
delete ui;
delete intValidator;
}

7
ui/src/mainwindow.h
View File

@ -2,6 +2,7 @@
#define MAINWINDOW_H
#include <QMainWindow>
#include "precompiled.h"
namespace Ui {
class MainWindow;
@ -16,7 +17,13 @@ public:
~MainWindow();
private:
void populateWallets();
// The current JSON of the wallets.
QString currentWallets;
Ui::MainWindow *ui;
QIntValidator *intValidator;
};
#endif // MAINWINDOW_H

174
ui/src/mainwindow.ui
View File

@ -6,8 +6,8 @@
<rect>
<x>0</x>
<y>0</y>
<width>805</width>
<height>609</height>
<width>927</width>
<height>930</height>
</rect>
</property>
<property name="windowTitle">
@ -15,86 +15,10 @@
</property>
<widget class="QWidget" name="centralWidget">
<layout class="QGridLayout" name="gridLayout">
<item row="0" column="0">
<widget class="QGroupBox" name="groupBox">
<property name="title">
<string>Paper Wallet Generator</string>
</property>
<layout class="QGridLayout" name="gridLayout_2">
<item row="0" column="0">
<widget class="QGroupBox" name="Config">
<property name="title">
<string>Config</string>
</property>
<layout class="QGridLayout" name="gridLayout_3">
<item row="0" column="3">
<widget class="QLineEdit" name="txttaddrs"/>
</item>
<item row="0" column="1">
<widget class="QLineEdit" name="txtzaddrs"/>
</item>
<item row="0" column="0">
<widget class="QLabel" name="label">
<property name="text">
<string>Number of z addresses</string>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label_3">
<property name="text">
<string>Additional Entropy</string>
</property>
</widget>
</item>
<item row="0" column="2">
<widget class="QLabel" name="label_2">
<property name="text">
<string>Number of t addresses</string>
</property>
</widget>
</item>
<item row="1" column="1" colspan="3">
<widget class="QLineEdit" name="lineEdit"/>
</item>
<item row="2" column="0" colspan="4">
<widget class="QCheckBox" name="checkBox">
<property name="text">
<string>Generate from a single HD Key</string>
</property>
<property name="checked">
<bool>true</bool>
</property>
</widget>
</item>
</layout>
</widget>
</item>
<item row="1" column="0">
<widget class="QScrollArea" name="scrollArea">
<property name="widgetResizable">
<bool>true</bool>
</property>
<widget class="QWidget" name="scroll">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>761</width>
<height>274</height>
</rect>
</property>
<layout class="QVBoxLayout" name="verticalLayout"/>
</widget>
</widget>
</item>
</layout>
</widget>
</item>
<item row="1" column="0">
<item row="2" column="0">
<widget class="QGroupBox" name="Save">
<property name="title">
<string>Save</string>
<string/>
</property>
<layout class="QHBoxLayout" name="horizontalLayout">
<item>
@ -111,14 +35,14 @@
</spacer>
</item>
<item>
<widget class="QPushButton" name="pushButton">
<widget class="QPushButton" name="btnSavePDF">
<property name="text">
<string>Save as PDF</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="pushButton_2">
<widget class="QPushButton" name="btnSaveJSON">
<property name="text">
<string>Save as JSON</string>
</property>
@ -127,6 +51,81 @@
</layout>
</widget>
</item>
<item row="0" column="0">
<widget class="QGroupBox" name="Config">
<property name="title">
<string>Config</string>
</property>
<layout class="QGridLayout" name="gridLayout_3">
<item row="1" column="0">
<widget class="QLabel" name="label_3">
<property name="text">
<string>Additional Entropy</string>
</property>
</widget>
</item>
<item row="0" column="3">
<widget class="QLineEdit" name="txttaddrs">
<property name="text">
<string>0</string>
</property>
</widget>
</item>
<item row="1" column="1" colspan="3">
<widget class="QLineEdit" name="txtEntropy"/>
</item>
<item row="0" column="0">
<widget class="QLabel" name="label">
<property name="text">
<string>Number of z addresses</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QLineEdit" name="txtzaddrs">
<property name="text">
<string>1</string>
</property>
</widget>
</item>
<item row="2" column="0">
<widget class="QPushButton" name="btnGenerate">
<property name="text">
<string>Generate Wallets</string>
</property>
</widget>
</item>
<item row="0" column="2">
<widget class="QLabel" name="label_2">
<property name="text">
<string>Number of t addresses</string>
</property>
</widget>
</item>
</layout>
</widget>
</item>
<item row="1" column="0">
<widget class="QScrollArea" name="scrollArea">
<property name="styleSheet">
<string notr="true"/>
</property>
<property name="widgetResizable">
<bool>true</bool>
</property>
<widget class="QWidget" name="scroll">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>907</width>
<height>637</height>
</rect>
</property>
<layout class="QVBoxLayout" name="verticalLayout"/>
</widget>
</widget>
</item>
</layout>
</widget>
<widget class="QMenuBar" name="menuBar">
@ -134,7 +133,7 @@
<rect>
<x>0</x>
<y>0</y>
<width>805</width>
<width>927</width>
<height>22</height>
</rect>
</property>
@ -150,6 +149,15 @@
<widget class="QStatusBar" name="statusBar"/>
</widget>
<layoutdefault spacing="6" margin="11"/>
<tabstops>
<tabstop>txtzaddrs</tabstop>
<tabstop>txttaddrs</tabstop>
<tabstop>txtEntropy</tabstop>
<tabstop>btnGenerate</tabstop>
<tabstop>btnSavePDF</tabstop>
<tabstop>btnSaveJSON</tabstop>
<tabstop>scrollArea</tabstop>
</tabstops>
<resources/>
<connections/>
</ui>

143
ui/src/ui_mainwindow.h
View File

@ -11,7 +11,6 @@
#include <QtCore/QVariant>
#include <QtWidgets/QApplication>
#include <QtWidgets/QCheckBox>
#include <QtWidgets/QGridLayout>
#include <QtWidgets/QGroupBox>
#include <QtWidgets/QHBoxLayout>
@ -34,25 +33,23 @@ class Ui_MainWindow
public:
QWidget *centralWidget;
QGridLayout *gridLayout;
QGroupBox *groupBox;
QGridLayout *gridLayout_2;
QGroupBox *Save;
QHBoxLayout *horizontalLayout;
QSpacerItem *horizontalSpacer;
QPushButton *btnSavePDF;
QPushButton *btnSaveJSON;
QGroupBox *Config;
QGridLayout *gridLayout_3;
QLabel *label_3;
QLineEdit *txttaddrs;
QLineEdit *txtzaddrs;
QLineEdit *txtEntropy;
QLabel *label;
QLabel *label_3;
QLineEdit *txtzaddrs;
QPushButton *btnGenerate;
QLabel *label_2;
QLineEdit *lineEdit;
QCheckBox *checkBox;
QScrollArea *scrollArea;
QWidget *scroll;
QVBoxLayout *verticalLayout;
QGroupBox *Save;
QHBoxLayout *horizontalLayout;
QSpacerItem *horizontalSpacer;
QPushButton *pushButton;
QPushButton *pushButton_2;
QMenuBar *menuBar;
QToolBar *mainToolBar;
QStatusBar *statusBar;
@ -61,108 +58,99 @@ public:
{
if (MainWindow->objectName().isEmpty())
MainWindow->setObjectName(QString::fromUtf8("MainWindow"));
MainWindow->resize(805, 609);
MainWindow->resize(927, 930);
centralWidget = new QWidget(MainWindow);
centralWidget->setObjectName(QString::fromUtf8("centralWidget"));
gridLayout = new QGridLayout(centralWidget);
gridLayout->setSpacing(6);
gridLayout->setContentsMargins(11, 11, 11, 11);
gridLayout->setObjectName(QString::fromUtf8("gridLayout"));
groupBox = new QGroupBox(centralWidget);
groupBox->setObjectName(QString::fromUtf8("groupBox"));
gridLayout_2 = new QGridLayout(groupBox);
gridLayout_2->setSpacing(6);
gridLayout_2->setContentsMargins(11, 11, 11, 11);
gridLayout_2->setObjectName(QString::fromUtf8("gridLayout_2"));
Config = new QGroupBox(groupBox);
Save = new QGroupBox(centralWidget);
Save->setObjectName(QString::fromUtf8("Save"));
horizontalLayout = new QHBoxLayout(Save);
horizontalLayout->setSpacing(6);
horizontalLayout->setContentsMargins(11, 11, 11, 11);
horizontalLayout->setObjectName(QString::fromUtf8("horizontalLayout"));
horizontalSpacer = new QSpacerItem(40, 20, QSizePolicy::Expanding, QSizePolicy::Minimum);
horizontalLayout->addItem(horizontalSpacer);
btnSavePDF = new QPushButton(Save);
btnSavePDF->setObjectName(QString::fromUtf8("btnSavePDF"));
horizontalLayout->addWidget(btnSavePDF);
btnSaveJSON = new QPushButton(Save);
btnSaveJSON->setObjectName(QString::fromUtf8("btnSaveJSON"));
horizontalLayout->addWidget(btnSaveJSON);
gridLayout->addWidget(Save, 2, 0, 1, 1);
Config = new QGroupBox(centralWidget);
Config->setObjectName(QString::fromUtf8("Config"));
gridLayout_3 = new QGridLayout(Config);
gridLayout_3->setSpacing(6);
gridLayout_3->setContentsMargins(11, 11, 11, 11);
gridLayout_3->setObjectName(QString::fromUtf8("gridLayout_3"));
label_3 = new QLabel(Config);
label_3->setObjectName(QString::fromUtf8("label_3"));
gridLayout_3->addWidget(label_3, 1, 0, 1, 1);
txttaddrs = new QLineEdit(Config);
txttaddrs->setObjectName(QString::fromUtf8("txttaddrs"));
gridLayout_3->addWidget(txttaddrs, 0, 3, 1, 1);
txtzaddrs = new QLineEdit(Config);
txtzaddrs->setObjectName(QString::fromUtf8("txtzaddrs"));
txtEntropy = new QLineEdit(Config);
txtEntropy->setObjectName(QString::fromUtf8("txtEntropy"));
gridLayout_3->addWidget(txtzaddrs, 0, 1, 1, 1);
gridLayout_3->addWidget(txtEntropy, 1, 1, 1, 3);
label = new QLabel(Config);
label->setObjectName(QString::fromUtf8("label"));
gridLayout_3->addWidget(label, 0, 0, 1, 1);
label_3 = new QLabel(Config);
label_3->setObjectName(QString::fromUtf8("label_3"));
txtzaddrs = new QLineEdit(Config);
txtzaddrs->setObjectName(QString::fromUtf8("txtzaddrs"));
gridLayout_3->addWidget(label_3, 1, 0, 1, 1);
gridLayout_3->addWidget(txtzaddrs, 0, 1, 1, 1);
btnGenerate = new QPushButton(Config);
btnGenerate->setObjectName(QString::fromUtf8("btnGenerate"));
gridLayout_3->addWidget(btnGenerate, 2, 0, 1, 1);
label_2 = new QLabel(Config);
label_2->setObjectName(QString::fromUtf8("label_2"));
gridLayout_3->addWidget(label_2, 0, 2, 1, 1);
lineEdit = new QLineEdit(Config);
lineEdit->setObjectName(QString::fromUtf8("lineEdit"));
gridLayout_3->addWidget(lineEdit, 1, 1, 1, 3);
gridLayout->addWidget(Config, 0, 0, 1, 1);
checkBox = new QCheckBox(Config);
checkBox->setObjectName(QString::fromUtf8("checkBox"));
checkBox->setChecked(true);
gridLayout_3->addWidget(checkBox, 2, 0, 1, 4);
gridLayout_2->addWidget(Config, 0, 0, 1, 1);
scrollArea = new QScrollArea(groupBox);
scrollArea = new QScrollArea(centralWidget);
scrollArea->setObjectName(QString::fromUtf8("scrollArea"));
scrollArea->setStyleSheet(QString::fromUtf8(""));
scrollArea->setWidgetResizable(true);
scroll = new QWidget();
scroll->setObjectName(QString::fromUtf8("scroll"));
scroll->setGeometry(QRect(0, 0, 761, 274));
scroll->setGeometry(QRect(0, 0, 907, 637));
verticalLayout = new QVBoxLayout(scroll);
verticalLayout->setSpacing(6);
verticalLayout->setContentsMargins(11, 11, 11, 11);
verticalLayout->setObjectName(QString::fromUtf8("verticalLayout"));
scrollArea->setWidget(scroll);
gridLayout_2->addWidget(scrollArea, 1, 0, 1, 1);
gridLayout->addWidget(groupBox, 0, 0, 1, 1);
Save = new QGroupBox(centralWidget);
Save->setObjectName(QString::fromUtf8("Save"));
horizontalLayout = new QHBoxLayout(Save);
horizontalLayout->setSpacing(6);
horizontalLayout->setContentsMargins(11, 11, 11, 11);
horizontalLayout->setObjectName(QString::fromUtf8("horizontalLayout"));
horizontalSpacer = new QSpacerItem(40, 20, QSizePolicy::Expanding, QSizePolicy::Minimum);
horizontalLayout->addItem(horizontalSpacer);
pushButton = new QPushButton(Save);
pushButton->setObjectName(QString::fromUtf8("pushButton"));
horizontalLayout->addWidget(pushButton);
pushButton_2 = new QPushButton(Save);
pushButton_2->setObjectName(QString::fromUtf8("pushButton_2"));
horizontalLayout->addWidget(pushButton_2);
gridLayout->addWidget(Save, 1, 0, 1, 1);
gridLayout->addWidget(scrollArea, 1, 0, 1, 1);
MainWindow->setCentralWidget(centralWidget);
menuBar = new QMenuBar(MainWindow);
menuBar->setObjectName(QString::fromUtf8("menuBar"));
menuBar->setGeometry(QRect(0, 0, 805, 22));
menuBar->setGeometry(QRect(0, 0, 927, 22));
MainWindow->setMenuBar(menuBar);
mainToolBar = new QToolBar(MainWindow);
mainToolBar->setObjectName(QString::fromUtf8("mainToolBar"));
@ -170,6 +158,12 @@ public:
statusBar = new QStatusBar(MainWindow);
statusBar->setObjectName(QString::fromUtf8("statusBar"));
MainWindow->setStatusBar(statusBar);
QWidget::setTabOrder(txtzaddrs, txttaddrs);
QWidget::setTabOrder(txttaddrs, txtEntropy);
QWidget::setTabOrder(txtEntropy, btnGenerate);
QWidget::setTabOrder(btnGenerate, btnSavePDF);
QWidget::setTabOrder(btnSavePDF, btnSaveJSON);
QWidget::setTabOrder(btnSaveJSON, scrollArea);
retranslateUi(MainWindow);
@ -179,15 +173,16 @@ public:
void retranslateUi(QMainWindow *MainWindow)
{
MainWindow->setWindowTitle(QApplication::translate("MainWindow", "Zec Sapling Paper Wallet", nullptr));
groupBox->setTitle(QApplication::translate("MainWindow", "Paper Wallet Generator", nullptr));
Save->setTitle(QString());
btnSavePDF->setText(QApplication::translate("MainWindow", "Save as PDF", nullptr));
btnSaveJSON->setText(QApplication::translate("MainWindow", "Save as JSON", nullptr));
Config->setTitle(QApplication::translate("MainWindow", "Config", nullptr));
label->setText(QApplication::translate("MainWindow", "Number of z addresses", nullptr));
label_3->setText(QApplication::translate("MainWindow", "Additional Entropy", nullptr));
txttaddrs->setText(QApplication::translate("MainWindow", "0", nullptr));
label->setText(QApplication::translate("MainWindow", "Number of z addresses", nullptr));
txtzaddrs->setText(QApplication::translate("MainWindow", "1", nullptr));
btnGenerate->setText(QApplication::translate("MainWindow", "Generate Wallets", nullptr));
label_2->setText(QApplication::translate("MainWindow", "Number of t addresses", nullptr));
checkBox->setText(QApplication::translate("MainWindow", "Generate from a single HD Key", nullptr));
Save->setTitle(QApplication::translate("MainWindow", "Save", nullptr));
pushButton->setText(QApplication::translate("MainWindow", "Save as PDF", nullptr));
pushButton_2->setText(QApplication::translate("MainWindow", "Save as JSON", nullptr));
} // retranslateUi
};

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