Mercurial > trustbridge > trustbridge

annotate ui/listupdatedialog.cpp @ 98:6090e673c707

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Add some error handling. Change process path for testing
author Andre Heinecke <aheinecke@intevation.de>
date Fri, 21 Mar 2014 10:50:01 +0000
parents e52df5870c4f
children 04dcc0fb1eca
rev   line source
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1 #include "listupdatedialog.h"
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2 #include <QDebug>
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3 #include <QProcess>
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4 #include <QPushButton>
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5 #include <QGroupBox>
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6 #include <QHBoxLayout>
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7 #include <QListWidget>
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8 #include <QVBoxLayout>
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9 #include "certificate.h"
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10
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11 ListUpdateDialog::ListUpdateDialog(QDialog *parent,
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12 const CertificateList &listToInstall) :
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13 QDialog(parent),
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14 mCertificateList(listToInstall)
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15 {
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16 qDebug() << "I am a happy list update dialog";
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17 setupGUI();
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18 }
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19
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20 void ListUpdateDialog::setupGUI()
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21 {
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22 /* Top level layout / widgets */
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23 QVBoxLayout *topLayout = new QVBoxLayout;
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24 QHBoxLayout *listLayout = new QHBoxLayout;
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25 QPushButton *executeUpdate = new QPushButton(tr("Update Stores"));
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26 connect(executeUpdate, &QPushButton::clicked,
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27 this, &ListUpdateDialog::executeUpdate);
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28
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29 /* The remove groups */
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30 QVBoxLayout *removeGroupLayout = new QVBoxLayout;
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31 mRemoveListWidget = new QListWidget;
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32 removeGroupLayout->addWidget(mRemoveListWidget);
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33 QGroupBox *removeGroup = new QGroupBox(tr("Select certificates to be removed"));
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34 removeGroup->setLayout(removeGroupLayout);
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35
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36 foreach (const Certificate& cert, mCertificateList.getRemoveCertificates()) {
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37 if (!cert.isValid()) {
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38 qWarning() << "Invalid certificate in list";
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39 continue;
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40 }
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41 QListWidgetItem* item = new QListWidgetItem(cert.shortDescription());
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42 item->setFlags(item->flags() | Qt::ItemIsUserCheckable);
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43 item->setCheckState(Qt::Checked);
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44 mRemoveListWidget->addItem(item);
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45 }
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46
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47 /* The install group */
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48 QVBoxLayout *installGroupLayout = new QVBoxLayout;
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49 mInstallListWidget = new QListWidget;
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50 QGroupBox *installGroup = new QGroupBox(tr("Select certificates to install"));
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51 installGroupLayout->addWidget(mInstallListWidget);
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52 installGroup->setLayout(installGroupLayout);
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53
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54 foreach (const Certificate& cert, mCertificateList.getInstallCertificates()) {
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55 if (!cert.isValid()) {
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56 qWarning() << "Invalid certificate in list";
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57 continue;
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58 }
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59 QListWidgetItem* item = new QListWidgetItem(cert.shortDescription());
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60 item->setFlags(item->flags() | Qt::ItemIsUserCheckable);
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61 item->setData(Qt::ToolTipRole, cert.details());
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62 item->setData(Qt::UserRole, cert.base64Line());
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63 item->setCheckState(Qt::Checked);
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64 mInstallListWidget->addItem(item);
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65 }
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66
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67 /* Add groups to layout */
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68 listLayout->addWidget(installGroup);
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69 listLayout->addWidget(removeGroup);
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70
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71 /* Fill top level layout */
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72 topLayout->addLayout(listLayout);
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73 topLayout->addWidget(executeUpdate);
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74
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75 setLayout(topLayout);
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76
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77 return;
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78 }
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79
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80 void ListUpdateDialog::executeUpdate() {
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81 /* TODO move this in another dialog and call it async*/
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82 QProcess installerProcess;
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83
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84 installerProcess.setProgram("../cinst/cinst");
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85 installerProcess.start();
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86 installerProcess.waitForStarted();
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87 if (installerProcess.state() == QProcess::NotRunning) {
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88 qWarning() << "Failed to start installer Process.";
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89 /* TODO ERROR message for the user */
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90 return;
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91 }
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92 installerProcess.write("-----BEGIN CERTIFICATE LIST-----\r\n");
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93 installerProcess.write(mCertificateList.rawData().toLatin1());
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94 installerProcess.write("-----END CERTIFICATE LIST-----\r\n");
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95
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96 QList<QListWidgetItem *> selectedItems = mInstallListWidget->selectedItems();
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97 selectedItems << mRemoveListWidget->selectedItems();
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98
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99 foreach (const QListWidgetItem * item, selectedItems) {
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100 installerProcess.write(item->data(Qt::UserRole).toString().toLatin1());
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101 installerProcess.write("\r\n");
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102 }
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103
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104 installerProcess.closeWriteChannel();
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105 installerProcess.waitForFinished();
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106
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107 if (installerProcess.exitStatus() == QProcess::CrashExit) {
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108 /* Woops */
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109 qWarning() << "Installer process crashed";
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110 } else if (installerProcess.exitStatus() != QProcess::NormalExit) {
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111 /* Can not Happen. there are only those two values but maybe
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112 * qt changed.. */
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113 qWarning() << "Exit status neither normal nor crash.";
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114 return;
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115 }
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116
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117 if (installerProcess.exitCode() == 0) {
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118 qDebug() << "Success!";
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119 } else {
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120 /* TODO handle errors defined by errorcodes.h */
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121 qDebug() << "Installer Process returned: " << installerProcess.exitCode();
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122 qDebug() << "output: " << installerProcess.readAllStandardOutput();
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123 return;
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124 }
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125 }
http://wald.intevation.org/projects/trustbridge/