Mercurial > trustbridge

annotate ui/proxysettingsdlg.cpp @ 1395:a2574a029322

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Fix Base 64 signature size calculation. If the signature byte size is not equally dividable by three the base 64 encoding needs three additional bytes. The value is now fixed to avoid such errors in the future.
author Andre Heinecke <andre.heinecke@intevation.de>
date Mon, 26 Jan 2015 13:17:32 +0100
parents 8a1071fee883
children
rev   line source
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1 /* Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU GPL (v>=2)
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5 * and comes with ABSOLUTELY NO WARRANTY!
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6 * See LICENSE.txt for details.
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7 */
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8
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9 #include <QHBoxLayout>
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10 #include <QVBoxLayout>
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11 #include <QLabel>
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12 #include <QLineEdit>
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13 #include <QSettings>
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14 #include <QPushButton>
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15 #include <QUrl>
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16 #include <QDebug>
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17 #include <QIcon>
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18 #include <QPixmap>
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19 #include <QCheckBox>
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20
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21 #include "proxysettingsdlg.h"
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22
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23 ProxySettingsDlg::ProxySettingsDlg(QWidget *parent) :
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24 QDialog (parent) {
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25 setWindowIcon(QIcon(":/img/preferences-network_16.png"));
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26 setWindowTitle(tr("Proxy server settings"));
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27 QVBoxLayout *mainLayout = new QVBoxLayout();
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28 QHBoxLayout *iconTextLayout = new QHBoxLayout();
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29 QHBoxLayout *labelLineLayout = new QHBoxLayout();
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30 QHBoxLayout *okCancelLayout = new QHBoxLayout();
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31
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32 QSettings settings;
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33
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34 QLabel *iconLabel = new QLabel();
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35 iconLabel->setPixmap(QPixmap(":/img/preferences-network_64.png"));
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36 iconTextLayout->addWidget(iconLabel);
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37
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38 QLabel *explanation = new QLabel(tr("Please enter the proxy server to use in the field below.") +
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39 " " + tr("The URL can follow the scheme:") + "<br/>" +
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40 tr("[&lt;username&gt;:&lt;password&gt;@]&lt;hostname&gt;[:&lt;port&gt;]") +
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41 "<br/></br/>");
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42 explanation->setTextFormat(Qt::RichText);
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43 explanation->setWordWrap(true);
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44
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45 iconTextLayout->addWidget(explanation);
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46 mainLayout->addLayout(iconTextLayout);
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47
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48 bool useProxy = settings.value("UseProxy", false).toBool();
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49 mCheckBox = new QCheckBox(tr("Use Proxy Server"));
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50 mCheckBox->setTristate(false);
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51 mCheckBox->setCheckState(useProxy ? Qt::Checked : Qt::Unchecked);
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52
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53 mainLayout->addWidget(mCheckBox);
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54
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55 mProxyURL = new QLineEdit(settings.value("ProxyURL").toString());
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56 QLabel *proxyLabel = new QLabel(tr("Proxy Server:"));
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57 proxyLabel->setBuddy(mProxyURL);
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58 mProxyURL->setReadOnly(!useProxy);
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59 mProxyURL->setEnabled(useProxy);
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60
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61 labelLineLayout->addWidget(proxyLabel);
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62 labelLineLayout->addWidget(mProxyURL);
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63
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64 mSaveButton = new QPushButton (tr("&Save"));
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65 QPushButton * cancelButton = new QPushButton (tr("&Cancel"));
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66 okCancelLayout->addStretch(10);
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67 okCancelLayout->addWidget(mSaveButton);
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68 okCancelLayout->addWidget(cancelButton);
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69
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70 connect(cancelButton, SIGNAL(clicked()), this, SLOT(reject()));
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71 connect(mSaveButton, SIGNAL(clicked()), this, SLOT(save()));
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72 connect(mProxyURL, SIGNAL(textChanged(const QString &)),
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73 this, SLOT(checkCanSave(const QString&)));
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74 connect(mCheckBox, SIGNAL(stateChanged(int)), this, SLOT(checkCanEdit(int)));
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75
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76 mainLayout->addLayout(labelLineLayout);
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77 mainLayout->addLayout(okCancelLayout);
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78
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79 setLayout(mainLayout);
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80 }
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81
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82 void ProxySettingsDlg::checkCanSave(const QString &val) {
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83 mSaveButton->setEnabled(mCheckBox->checkState() == Qt::Unchecked ||
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84 QUrl(val).isValid());
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85 }
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86
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87 void ProxySettingsDlg::checkCanEdit(int state) {
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88 mProxyURL->setReadOnly(state != Qt::Checked);
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89 mProxyURL->setEnabled(state == Qt::Checked);
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90 }
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91
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92 void ProxySettingsDlg::save() {
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93 QSettings settings;
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94 settings.setValue("ProxyURL", mProxyURL->text());
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95 settings.setValue("UseProxy", mCheckBox->checkState() == Qt::Checked);
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96 settings.sync();
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97 accept();
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98 }
http://wald.intevation.org/projects/trustbridge/