Misc startup improvement (#3740)

* Misc startup improvement * fix paths * clangiftw * reworked save sets dialog * Unified load and save steps for tokens and spoilers; added "finished" page * linting1 * linting2 * wording * undo layout change * wording * fix spoiler path again * simplify phrase * lint * lint fix Signed-off-by: Zach Halpern <ZaHalpern+github@gmail.com>
2026-04-27 07:48:01 -07:00 · 2019-06-03 03:47:37 +02:00 · 2019-06-03 03:47:37 +02:00 · 1d8fb79e11
commit 1d8fb79e11
parent e084bd18a9
11 changed files with 402 additions and 504 deletions
--- a/oracle/src/pagetemplates.cpp
+++ b/oracle/src/pagetemplates.cpp
@ -0,0 +1,196 @@
+#include <QCheckBox>
+#include <QDir>
+#include <QFileDialog>
+#include <QGridLayout>
+#include <QLabel>
+#include <QLineEdit>
+#include <QMessageBox>
+#include <QNetworkReply>
+#include <QProgressBar>
+#include <QPushButton>
+#include <QtGui>
+
+#include "oraclewizard.h"
+#include "pagetemplates.h"
+
+SimpleDownloadFilePage::SimpleDownloadFilePage(QWidget *parent) : OracleWizardPage(parent)
+{
+    urlLabel = new QLabel(this);
+    urlLineEdit = new QLineEdit(this);
+
+    progressLabel = new QLabel(this);
+    progressBar = new QProgressBar(this);
+
+    urlButton = new QPushButton(this);
+    connect(urlButton, SIGNAL(clicked()), this, SLOT(actRestoreDefaultUrl()));
+
+    defaultPathCheckBox = new QCheckBox(this);
+
+    pathLabel = new QLabel(this);
+    pathLabel->setTextInteractionFlags(Qt::TextSelectableByMouse);
+
+    auto *layout = new QGridLayout(this);
+    layout->addWidget(urlLabel, 0, 0);
+    layout->addWidget(urlLineEdit, 0, 1);
+    layout->addWidget(urlButton, 1, 1, Qt::AlignRight);
+    layout->addWidget(pathLabel, 2, 0, 1, 2);
+    layout->addWidget(defaultPathCheckBox, 3, 0, 1, 2);
+    layout->addWidget(progressLabel, 4, 0);
+    layout->addWidget(progressBar, 4, 1);
+
+    setLayout(layout);
+}
+
+void SimpleDownloadFilePage::initializePage()
+{
+    // get custom url from settings if any; otherwise use default url
+    urlLineEdit->setText(wizard()->settings->value(getCustomUrlSettingsKey(), getDefaultUrl()).toString());
+
+    progressLabel->hide();
+    progressBar->hide();
+}
+
+void SimpleDownloadFilePage::actRestoreDefaultUrl()
+{
+    urlLineEdit->setText(getDefaultUrl());
+}
+
+bool SimpleDownloadFilePage::validatePage()
+{
+    // if data has already been downloaded, pass directly to the "save" step
+    if (!downloadData.isEmpty()) {
+        if (saveToFile()) {
+            return true;
+        } else {
+            wizard()->enableButtons();
+            return false;
+        }
+    }
+
+    QUrl url = QUrl::fromUserInput(urlLineEdit->text());
+    if (!url.isValid()) {
+        QMessageBox::critical(this, tr("Error"), tr("The provided URL is not valid."));
+        return false;
+    }
+
+    progressLabel->setText(tr("Downloading (0MB)"));
+    // show an infinite progressbar
+    progressBar->setMaximum(0);
+    progressBar->setMinimum(0);
+    progressBar->setValue(0);
+    progressLabel->show();
+    progressBar->show();
+
+    wizard()->disableButtons();
+    downloadFile(url);
+    return false;
+}
+
+void SimpleDownloadFilePage::downloadFile(QUrl url)
+{
+    QNetworkReply *reply = wizard()->nam->get(QNetworkRequest(url));
+
+    connect(reply, SIGNAL(finished()), this, SLOT(actDownloadFinished()));
+    connect(reply, SIGNAL(downloadProgress(qint64, qint64)), this, SLOT(actDownloadProgress(qint64, qint64)));
+}
+
+void SimpleDownloadFilePage::actDownloadProgress(qint64 received, qint64 total)
+{
+    if (total > 0) {
+        progressBar->setMaximum(static_cast<int>(total));
+        progressBar->setValue(static_cast<int>(received));
+    }
+    progressLabel->setText(tr("Downloading (%1MB)").arg((int)received / (1024 * 1024)));
+}
+
+void SimpleDownloadFilePage::actDownloadFinished()
+{
+    // check for a reply
+    auto *reply = dynamic_cast<QNetworkReply *>(sender());
+    QNetworkReply::NetworkError errorCode = reply->error();
+    if (errorCode != QNetworkReply::NoError) {
+        QMessageBox::critical(this, tr("Error"), tr("Network error: %1.").arg(reply->errorString()));
+        wizard()->enableButtons();
+        reply->deleteLater();
+        return;
+    }
+
+    int statusCode = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
+    if (statusCode == 301 || statusCode == 302) {
+        QUrl redirectUrl = reply->attribute(QNetworkRequest::RedirectionTargetAttribute).toUrl();
+        qDebug() << "following redirect url:" << redirectUrl.toString();
+        downloadFile(redirectUrl);
+        reply->deleteLater();
+        return;
+    }
+
+    // save downlaoded file url, but only if the user customized it and download was successfull
+    if (urlLineEdit->text() != getDefaultUrl()) {
+        wizard()->settings->setValue(getCustomUrlSettingsKey(), urlLineEdit->text());
+    } else {
+        wizard()->settings->remove(getCustomUrlSettingsKey());
+    }
+
+    downloadData = reply->readAll();
+    reply->deleteLater();
+
+    wizard()->enableButtons();
+    progressLabel->hide();
+    progressBar->hide();
+
+    wizard()->next();
+}
+
+bool SimpleDownloadFilePage::saveToFile()
+{
+    bool ok = false;
+    QString defaultPath = getDefaultSavePath();
+    QString windowName = getWindowTitle();
+    QString fileType = getFileType();
+
+    do {
+        QString fileName;
+        if (defaultPathCheckBox->isChecked()) {
+            fileName = QFileDialog::getSaveFileName(this, windowName, defaultPath, fileType);
+        } else {
+            fileName = defaultPath;
+        }
+
+        if (fileName.isEmpty()) {
+            return false;
+        }
+
+        QFileInfo fi(fileName);
+        QDir fileDir(fi.path());
+        if (!fileDir.exists() && !fileDir.mkpath(fileDir.absolutePath())) {
+            return false;
+        }
+
+        if (internalSaveToFile(fileName)) {
+            ok = true;
+        } else {
+            QMessageBox::critical(this, tr("Error"), tr("The file could not be saved to %1").arg(fileName));
+        }
+    } while (!ok);
+
+    // clean saved downloadData
+    downloadData = QByteArray();
+    return true;
+}
+
+bool SimpleDownloadFilePage::internalSaveToFile(const QString &fileName)
+{
+    QFile file(fileName);
+    if (!file.open(QIODevice::WriteOnly)) {
+        qDebug() << "File open (w) failed for" << fileName;
+        return false;
+    }
+
+    if (file.write(downloadData) == -1) {
+        qDebug() << "File write (w) failed for" << fileName;
+        return false;
+    }
+
+    file.close();
+    return true;
+}