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Misc startup improvement (#3740)

Browse source 
* 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>
This commit is contained in:
ctrlaltca 2019-06-03 03:47:37 +02:00 • committed by Zach H
parent e084bd18a9
commit 1d8fb79e11
11 changed files with 402 additions and 504 deletions
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442
oracle/src/oraclewizard.cpp
View file

@ -57,15 +57,17 @@ OracleWizard::OracleWizard(QWidget *parent) : QWizard(parent)
importer = new OracleImporter(settingsCache->getDataPath(), this);
nam = new QNetworkAccessManager(this);
if (!isSpoilersOnly) {
addPage(new IntroPage);
addPage(new LoadSetsPage);
addPage(new SaveSetsPage);
addPage(new LoadTokensPage);
addPage(new SaveTokensPage);
addPage(new OutroPage);
} else {
addPage(new LoadSpoilersPage);
addPage(new SaveSpoilersPage);
addPage(new OutroPage);
}
retranslateUi();
@ -89,8 +91,6 @@ void OracleWizard::changeEvent(QEvent *event)
void OracleWizard::retranslateUi()
{
setWindowTitle(tr("Oracle Importer"));
QWizard::setButtonText(QWizard::FinishButton, tr("Save"));
for (int i = 0; i < pageIds().count(); i++) {
dynamic_cast<OracleWizardPage *>(page(i))->retranslateUi();
}
@ -195,7 +195,15 @@ void IntroPage::retranslateUi()
versionLabel->setText(tr("Version:") + QString(" %1").arg(VERSION_STRING));
}
LoadSetsPage::LoadSetsPage(QWidget *parent) : OracleWizardPage(parent), nam(nullptr)
void OutroPage::retranslateUi()
{
setTitle(tr("Finished"));
setSubTitle(tr("The wizard has finished.") + "<br>" +
tr("You can now start using Cockatrice with the newly updated cards.") + "<br><br>" +
tr("If the card databases don't reload automatically, restart the Cockatrice client."));
}
LoadSetsPage::LoadSetsPage(QWidget *parent) : OracleWizardPage(parent)
{
urlRadioButton = new QRadioButton(this);
fileRadioButton = new QRadioButton(this);
@ -240,7 +248,7 @@ void LoadSetsPage::initializePage()
void LoadSetsPage::retranslateUi()
{
setTitle(tr("Source selection"));
setSubTitle(tr("Please specify a source for the list of sets and cards. "
setSubTitle(tr("Please specify a compatible source for the list of sets and cards. "
"You can specify a URL address that will be downloaded or "
"use an existing file from your computer."));
@ -330,10 +338,7 @@ bool LoadSetsPage::validatePage()
void LoadSetsPage::downloadSetsFile(QUrl url)
{
if (!nam) {
nam = new QNetworkAccessManager(this);
}
QNetworkReply *reply = nam->get(QNetworkRequest(url));
QNetworkReply *reply = wizard()->nam->get(QNetworkRequest(url));
connect(reply, SIGNAL(finished()), this, SLOT(actDownloadFinishedSetsFile()));
connect(reply, SIGNAL(downloadProgress(qint64, qint64)), this, SLOT(actDownloadProgressSetsFile(qint64, qint64)));
@ -478,8 +483,7 @@ void LoadSetsPage::zipDownloadFailed(const QString &message)
QMessageBox::StandardButton reply;
reply = static_cast<QMessageBox::StandardButton>(QMessageBox::question(
this, tr("Error"),
message + "<br/>" + tr("Do you want to try to download a fresh copy of the uncompressed file instead?"),
this, tr("Error"), message + "<br>" + tr("Do you want to download the uncompressed file instead?"),
QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes));
if (reply == QMessageBox::Yes) {
@ -507,15 +511,19 @@ void LoadSetsPage::importFinished()
SaveSetsPage::SaveSetsPage(QWidget *parent) : OracleWizardPage(parent)
{
pathLabel = new QLabel(this);
saveLabel = new QLabel(this);
defaultPathCheckBox = new QCheckBox(this);
defaultPathCheckBox->setChecked(true);
messageLog = new QTextEdit(this);
messageLog->setReadOnly(true);
auto *layout = new QGridLayout(this);
layout->addWidget(defaultPathCheckBox, 0, 0);
layout->addWidget(messageLog, 1, 0);
layout->addWidget(messageLog, 0, 0);
layout->addWidget(saveLabel, 1, 0);
layout->addWidget(pathLabel, 2, 0);
layout->addWidget(defaultPathCheckBox, 3, 0);
setLayout(layout);
}
@ -540,10 +548,13 @@ void SaveSetsPage::initializePage()
void SaveSetsPage::retranslateUi()
{
setTitle(tr("Sets imported"));
setSubTitle(tr("The following sets has been imported. "
"Press \"Save\" to save the imported cards to the Cockatrice database."));
setSubTitle(tr("The following sets have been found:"));
saveLabel->setText(tr("Press \"Save\" to store the imported cards in the Cockatrice database."));
pathLabel->setText(tr("The card database will be saved at the following location:") + "<br>" +
settingsCache->getCardDatabasePath());
defaultPathCheckBox->setText(tr("Save to a custom path (not recommended)"));
defaultPathCheckBox->setText(tr("Save to the default path (recommended)"));
setButtonText(QWizard::NextButton, tr("&Save"));
}
@ -569,9 +580,9 @@ bool SaveSetsPage::validatePage()
do {
QString fileName;
if (defaultPathCheckBox->isChecked()) {
fileName = defaultPath;
} else {
fileName = QFileDialog::getSaveFileName(this, windowName, defaultPath, fileType);
} else {
fileName = defaultPath;
}
if (fileName.isEmpty()) {
@ -586,409 +597,84 @@ bool SaveSetsPage::validatePage()
if (wizard()->importer->saveToFile(fileName)) {
ok = true;
QMessageBox::information(this, tr("Success"),
tr("The card database has been saved successfully to\n%1").arg(fileName));
} else {
QMessageBox::critical(this, tr("Error"), tr("The file could not be saved to %1").arg(fileName));
;
if (defaultPathCheckBox->isChecked()) {
defaultPathCheckBox->setChecked(false);
}
}
} while (!ok);
return true;
}
LoadSpoilersPage::LoadSpoilersPage(QWidget *parent) : OracleWizardPage(parent), nam(nullptr)
QString LoadTokensPage::getDefaultUrl()
{
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()));
auto *layout = new QGridLayout(this);
layout->addWidget(urlLabel, 0, 0);
layout->addWidget(urlLineEdit, 0, 1);
layout->addWidget(urlButton, 1, 1, Qt::AlignRight);
layout->addWidget(progressLabel, 2, 0);
layout->addWidget(progressBar, 2, 1);
return TOKENS_URL;
}
void LoadSpoilersPage::actRestoreDefaultUrl()
QString LoadTokensPage::getCustomUrlSettingsKey()
{
urlLineEdit->setText(SPOILERS_URL);
return "tokensurl";
}
void LoadSpoilersPage::initializePage()
QString LoadTokensPage::getDefaultSavePath()
{
urlLineEdit->setText(wizard()->settings->value("spoilersurl", SPOILERS_URL).toString());
progressLabel->hide();
progressBar->hide();
return settingsCache->getTokenDatabasePath();
}
void LoadSpoilersPage::actDownloadProgressSpoilersFile(qint64 received, qint64 total)
QString LoadTokensPage::getWindowTitle()
{
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)));
return tr("Save token database");
}
void LoadSpoilersPage::actDownloadFinishedSpoilersFile()
QString LoadTokensPage::getFileType()
{
// Check for server 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();
setEnabled(true);
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();
downloadSpoilersFile(redirectUrl);
reply->deleteLater();
return;
}
progressLabel->hide();
progressBar->hide();
// save spoiler.xml url, but only if the user customized it and download was successful
if (urlLineEdit->text() != QString(SPOILERS_URL)) {
wizard()->settings->setValue("spoilersurl", urlLineEdit->text());
} else {
wizard()->settings->remove("spoilersurl");
}
wizard()->setTokensData(reply->readAll());
reply->deleteLater();
wizard()->enableButtons();
setEnabled(true);
progressLabel->hide();
progressBar->hide();
wizard()->next();
}
void LoadSpoilersPage::downloadSpoilersFile(QUrl url)
{
if (!nam) {
nam = new QNetworkAccessManager(this);
}
QNetworkReply *reply = nam->get(QNetworkRequest(url));
connect(reply, SIGNAL(finished()), this, SLOT(actDownloadFinishedSpoilersFile()));
connect(reply, SIGNAL(downloadProgress(qint64, qint64)), this,
SLOT(actDownloadProgressSpoilersFile(qint64, qint64)));
}
bool LoadSpoilersPage::validatePage()
{
// once the import is finished, we call next(); skip validation
if (wizard()->hasTokensData()) {
return true;
}
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();
setEnabled(false);
downloadSpoilersFile(url);
return false;
}
void LoadSpoilersPage::retranslateUi()
{
setTitle(tr("Spoilers source selection"));
setSubTitle(tr("Please specify a spoiler source."));
urlLabel->setText(tr("Download URL:"));
urlButton->setText(tr("Restore default URL"));
}
LoadTokensPage::LoadTokensPage(QWidget *parent) : OracleWizardPage(parent), nam(nullptr)
{
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()));
auto *layout = new QGridLayout(this);
layout->addWidget(urlLabel, 0, 0);
layout->addWidget(urlLineEdit, 0, 1);
layout->addWidget(urlButton, 1, 1, Qt::AlignRight);
layout->addWidget(progressLabel, 2, 0);
layout->addWidget(progressBar, 2, 1);
setLayout(layout);
}
void LoadTokensPage::initializePage()
{
urlLineEdit->setText(wizard()->settings->value("tokensurl", TOKENS_URL).toString());
progressLabel->hide();
progressBar->hide();
return tr("XML; token database (*.xml)");
}
void LoadTokensPage::retranslateUi()
{
setTitle(tr("Tokens source selection"));
setSubTitle(tr("Please specify a source for the list of tokens."));
setTitle(tr("Tokens import"));
setSubTitle(tr("Please specify a compatible source for token data."));
urlLabel->setText(tr("Download URL:"));
urlButton->setText(tr("Restore default URL"));
pathLabel->setText(tr("The token database will be saved at the following location:") + "<br>" +
settingsCache->getTokenDatabasePath());
defaultPathCheckBox->setText(tr("Save to a custom path (not recommended)"));
}
void LoadTokensPage::actRestoreDefaultUrl()
QString LoadSpoilersPage::getDefaultUrl()
{
urlLineEdit->setText(TOKENS_URL);
return SPOILERS_URL;
}
bool LoadTokensPage::validatePage()
QString LoadSpoilersPage::getCustomUrlSettingsKey()
{
// once the import is finished, we call next(); skip validation
if (wizard()->hasTokensData()) {
return true;
}
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();
setEnabled(false);
downloadTokensFile(url);
return false;
return "spoilersurl";
}
void LoadTokensPage::downloadTokensFile(QUrl url)
QString LoadSpoilersPage::getDefaultSavePath()
{
if (!nam) {
nam = new QNetworkAccessManager(this);
}
QNetworkReply *reply = nam->get(QNetworkRequest(url));
connect(reply, SIGNAL(finished()), this, SLOT(actDownloadFinishedTokensFile()));
connect(reply, SIGNAL(downloadProgress(qint64, qint64)), this, SLOT(actDownloadProgressTokensFile(qint64, qint64)));
return settingsCache->getTokenDatabasePath();
}
void LoadTokensPage::actDownloadProgressTokensFile(qint64 received, qint64 total)
QString LoadSpoilersPage::getWindowTitle()
{
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)));
return tr("Save spoiler database");
}
void LoadTokensPage::actDownloadFinishedTokensFile()
QString LoadSpoilersPage::getFileType()
{
// 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();
setEnabled(true);
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();
downloadTokensFile(redirectUrl);
reply->deleteLater();
return;
}
progressLabel->hide();
progressBar->hide();
// save tokens.xml url, but only if the user customized it and download was successfull
if (urlLineEdit->text() != QString(TOKENS_URL)) {
wizard()->settings->setValue("tokensurl", urlLineEdit->text());
} else {
wizard()->settings->remove("tokensurl");
}
wizard()->setTokensData(reply->readAll());
reply->deleteLater();
wizard()->enableButtons();
setEnabled(true);
progressLabel->hide();
progressBar->hide();
wizard()->next();
return tr("XML; spoiler database (*.xml)");
}
SaveSpoilersPage::SaveSpoilersPage(QWidget *parent) : OracleWizardPage(parent)
void LoadSpoilersPage::retranslateUi()
{
defaultPathCheckBox = new QCheckBox(this);
defaultPathCheckBox->setChecked(true);
setTitle(tr("Spoilers import"));
setSubTitle(tr("Please specify a compatible source for spoiler data."));
auto *layout = new QGridLayout(this);
layout->addWidget(defaultPathCheckBox, 0, 0);
setLayout(layout);
urlLabel->setText(tr("Download URL:"));
urlButton->setText(tr("Restore default URL"));
pathLabel->setText(tr("The spoiler database will be saved at the following location:") + "<br>" +
settingsCache->getSpoilerCardDatabasePath());
defaultPathCheckBox->setText(tr("Save to a custom path (not recommended)"));
}
void SaveSpoilersPage::retranslateUi()
{
setTitle(tr("Spoilers imported"));
setSubTitle(tr("The spoilers file has been imported. "
"Press \"Save\" to save the imported spoilers to the Cockatrice card database."));
defaultPathCheckBox->setText(tr("Save to the default path (recommended)"));
}
bool SaveSpoilersPage::validatePage()
{
bool ok = false;
QString defaultPath = settingsCache->getSpoilerCardDatabasePath();
QString windowName = tr("Save spoiler database");
QString fileType = tr("XML; card database (*.xml)");
do {
QString fileName;
if (defaultPathCheckBox->isChecked()) {
fileName = defaultPath;
} else {
fileName = QFileDialog::getSaveFileName(this, windowName, defaultPath, fileType);
}
if (fileName.isEmpty()) {
return false;
}
QFileInfo fi(fileName);
QDir fileDir(fi.path());
if (!fileDir.exists() && !fileDir.mkpath(fileDir.absolutePath())) {
return false;
}
if (wizard()->saveTokensToFile(fileName)) {
ok = true;
} else {
QMessageBox::critical(this, tr("Error"), tr("The file could not be saved to %1").arg(fileName));
;
if (defaultPathCheckBox->isChecked()) {
defaultPathCheckBox->setChecked(false);
}
}
} while (!ok);
return true;
}
SaveTokensPage::SaveTokensPage(QWidget *parent) : OracleWizardPage(parent)
{
defaultPathCheckBox = new QCheckBox(this);
defaultPathCheckBox->setChecked(true);
auto *layout = new QGridLayout(this);
layout->addWidget(defaultPathCheckBox, 0, 0);
setLayout(layout);
}
void SaveTokensPage::retranslateUi()
{
setTitle(tr("Tokens imported"));
setSubTitle(tr("The tokens has been imported. "
"Press \"Save\" to save the imported tokens to the Cockatrice tokens database."));
defaultPathCheckBox->setText(tr("Save to the default path (recommended)"));
}
bool SaveTokensPage::validatePage()
{
bool ok = false;
QString defaultPath = settingsCache->getTokenDatabasePath();
QString windowName = tr("Save token database");
QString fileType = tr("XML; token database (*.xml)");
do {
QString fileName;
if (defaultPathCheckBox->isChecked()) {
fileName = defaultPath;
} else {
fileName = QFileDialog::getSaveFileName(this, windowName, defaultPath, fileType);
}
if (fileName.isEmpty()) {
return false;
}
QFileInfo fi(fileName);
QDir fileDir(fi.path());
if (!fileDir.exists() && !fileDir.mkpath(fileDir.absolutePath())) {
return false;
}
if (wizard()->saveTokensToFile(fileName)) {
ok = true;
QMessageBox::information(this, tr("Success"),
tr("The token database has been saved successfully to\n%1").arg(fileName));
} else {
QMessageBox::critical(this, tr("Error"), tr("The file could not be saved to %1").arg(fileName));
;
if (defaultPathCheckBox->isChecked()) {
defaultPathCheckBox->setChecked(false);
}
}
} while (!ok);
return true;
}

108
oracle/src/oraclewizard.h
View file

@ -19,6 +19,8 @@ class QVBoxLayout;
class OracleImporter;
class QSettings;
#include "pagetemplates.h"
class OracleWizard : public QWizard
{
Q_OBJECT
@ -41,6 +43,7 @@ public:
public:
OracleImporter *importer;
QSettings *settings;
QNetworkAccessManager *nam;
private slots:
void updateLanguage();
@ -52,20 +55,6 @@ protected:
void changeEvent(QEvent *event) override;
};
class OracleWizardPage : public QWizardPage
{
Q_OBJECT
public:
explicit OracleWizardPage(QWidget *parent = nullptr) : QWizardPage(parent){};
virtual void retranslateUi() = 0;
protected:
inline OracleWizard *wizard()
{
return (OracleWizard *)QWizardPage::wizard();
};
};
class IntroPage : public OracleWizardPage
{
Q_OBJECT
@ -85,6 +74,16 @@ private slots:
void languageBoxChanged(int index);
};
class OutroPage : public OracleWizardPage
{
Q_OBJECT
public:
explicit OutroPage(QWidget * = nullptr)
{
}
void retranslateUi() override;
};
class LoadSetsPage : public OracleWizardPage
{
Q_OBJECT
@ -108,7 +107,6 @@ private:
QLabel *progressLabel;
QProgressBar *progressBar;
QNetworkAccessManager *nam;
QFutureWatcher<bool> watcher;
QFuture<bool> future;
@ -131,6 +129,8 @@ public:
private:
QTextEdit *messageLog;
QCheckBox *defaultPathCheckBox;
QLabel *pathLabel;
QLabel *saveLabel;
protected:
void initializePage() override;
@ -141,84 +141,34 @@ private slots:
void updateTotalProgress(int cardsImported, int setIndex, const QString &setName);
};
class LoadSpoilersPage : public OracleWizardPage
class LoadSpoilersPage : public SimpleDownloadFilePage
{
Q_OBJECT
public:
explicit LoadSpoilersPage(QWidget *parent = nullptr);
explicit LoadSpoilersPage(QWidget * = nullptr){};
void retranslateUi() override;
private:
QLabel *urlLabel;
QLineEdit *urlLineEdit;
QPushButton *urlButton;
QLabel *progressLabel;
QProgressBar *progressBar;
QNetworkAccessManager *nam;
private slots:
void actRestoreDefaultUrl();
void actDownloadProgressSpoilersFile(qint64 received, qint64 total);
void actDownloadFinishedSpoilersFile();
protected:
void initializePage() override;
bool validatePage() override;
void downloadSpoilersFile(QUrl url);
QString getDefaultUrl() override;
QString getCustomUrlSettingsKey() override;
QString getDefaultSavePath() override;
QString getWindowTitle() override;
QString getFileType() override;
};
class SaveSpoilersPage : public OracleWizardPage
class LoadTokensPage : public SimpleDownloadFilePage
{
Q_OBJECT
public:
explicit SaveSpoilersPage(QWidget *parent = nullptr);
void retranslateUi() override;
private:
QCheckBox *defaultPathCheckBox;
protected:
bool validatePage() override;
};
class LoadTokensPage : public OracleWizardPage
{
Q_OBJECT
public:
explicit LoadTokensPage(QWidget *parent = nullptr);
explicit LoadTokensPage(QWidget * = nullptr){};
void retranslateUi() override;
protected:
void initializePage() override;
bool validatePage() override;
void downloadTokensFile(QUrl url);
private:
QLabel *urlLabel;
QLineEdit *urlLineEdit;
QPushButton *urlButton;
QLabel *progressLabel;
QProgressBar *progressBar;
QNetworkAccessManager *nam;
private slots:
void actRestoreDefaultUrl();
void actDownloadProgressTokensFile(qint64 received, qint64 total);
void actDownloadFinishedTokensFile();
};
class SaveTokensPage : public OracleWizardPage
{
Q_OBJECT
public:
explicit SaveTokensPage(QWidget *parent = nullptr);
void retranslateUi() override;
private:
QCheckBox *defaultPathCheckBox;
protected:
bool validatePage() override;
QString getDefaultUrl() override;
QString getCustomUrlSettingsKey() override;
QString getDefaultSavePath() override;
QString getWindowTitle() override;
QString getFileType() override;
};
#endif

196
oracle/src/pagetemplates.cpp Normal file
View file

@ -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;
}

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oracle/src/pagetemplates.h Normal file
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#ifndef PAGETEMPLATES_H
#define PAGETEMPLATES_H
#include <QWizardPage>
class OracleWizard;
class QCheckBox;
class QLabel;
class QLineEdit;
class QProgressBar;
class OracleWizardPage : public QWizardPage
{
Q_OBJECT
public:
explicit OracleWizardPage(QWidget *parent = nullptr) : QWizardPage(parent){};
virtual void retranslateUi() = 0;
protected:
inline OracleWizard *wizard()
{
return (OracleWizard *)QWizardPage::wizard();
};
};
class SimpleDownloadFilePage : public OracleWizardPage
{
Q_OBJECT
public:
explicit SimpleDownloadFilePage(QWidget *parent = nullptr);
protected:
void initializePage() override;
bool validatePage() override;
void downloadFile(QUrl url);
virtual QString getDefaultUrl() = 0;
virtual QString getCustomUrlSettingsKey() = 0;
virtual QString getDefaultSavePath() = 0;
virtual QString getWindowTitle() = 0;
virtual QString getFileType() = 0;
bool saveToFile();
bool internalSaveToFile(const QString &fileName);
protected:
QByteArray downloadData;
QLabel *urlLabel;
QLabel *pathLabel;
QLineEdit *urlLineEdit;
QPushButton *urlButton;
QLabel *progressLabel;
QProgressBar *progressBar;
QCheckBox *defaultPathCheckBox;
signals:
void parsedDataReady();
private slots:
void actRestoreDefaultUrl();
void actDownloadProgress(qint64 received, qint64 total);
void actDownloadFinished();
};
#endif // PAGETEMPLATES_H