git.maemo.org Git - tablet-suite/blob - src/backup/.svn/text-base/pcsprogresswizard.py.svn-base

   1 # Authors: Amaury Medeiros and Paulo Ouriques
   2 # Software License: GPL
   3
   4 from PyQt4.QtCore import *
   5 from PyQt4.QtGui import *
   6
   7 from ui.pcsuiutils import *
   8 from pcsbackupmanagerui import *
   9 from pcsrestorebackupui import *
  10 from style.styleTabletSuite import *
  11
  12
  13 class PcsProgressWizard(QWizardPage):
  14
  15     def __init__(self, deviceInfo, wizard, windowManager, parent = None):
  16         QWizardPage.__init__(self, parent)
  17         self.windowManager = windowManager
  18         self.deviceInfo = deviceInfo
  19         self.wizard = wizard
  20         self.layout = QVBoxLayout()
  21         self.layout.setMargin(0)
  22         self.cancelButton = QPushButton("Cancel")
  23         self.doneButton = QPushButton("Done")
  24         self.completeReportButton = QPushButton("View Complete Report")
  25         self.lockMenuButtons = True
  26         self._insertLayout()
  27
  28     def _insertLayout(self, name = ""):
  29         self.vLayout = QVBoxLayout()
  30         self.vLayout.setMargin(0)
  31         self.wayLayout = self._wayLayout(name)
  32         buttonLayout = self._menuButtons()
  33         spc = QSpacerItem(0, 3)
  34         self.vLayout.addLayout(buttonLayout, Qt.AlignTop)
  35         self.vLayout.addItem(spc)
  36         self.vLayout.addLayout(self.wayLayout, Qt.AlignLeft)
  37         spc = QSpacerItem(0, 68)
  38         self.vLayout.addItem(spc)
  39         self.vLayout.addLayout(self._createCenterLayout(), Qt.AlignVCenter)
  40         self.vLayout.addItem(spc)
  41         self.vLayout.addLayout(self._createInformationsLabel(), Qt.AlignVCenter)
  42         self.setLayout(self.vLayout)
  43
  44     def _menuButtons(self):
  45         infList = [("New Backup", SMALL_ICON_NEW_BACKUP_STYLE_SELECTED),
  46                    ("Manager Backup", SMALL_ICON_MANAGER_BACKUP_STYLE, self._manageDialog),
  47                    ("Restore Backup", SMALL_ICON_RESTORE_BACKUP_STYLE, self._restoreDialog)]
  48         buttonsLayout = QHBoxLayout()
  49         buttonsLayout.setMargin(0)
  50         for i in range(3):
  51             but = QPushButton(infList[i][0])
  52             but.setStyleSheet(infList[i][1])
  53             if i <> 0:
  54                 buttonsLayout.addWidget(but, Qt.AlignLeft)
  55                 self.connect(but, SIGNAL("clicked()"), infList[i][2])
  56             else:
  57                 buttonsLayout.addWidget(but)
  58         return buttonsLayout
  59
  60     def _wayLayout(self, name = ""):
  61         self.barLayout = QHBoxLayout()
  62         self.barLayout.setMargin(0)
  63         main = QLabel("<font style='color: #333333'; size=2>Main</font>")
  64         arrow1 = self._arrow()
  65         arrow2 = self._arrow()
  66         arrow3 = self._arrow()
  67         arrow4 = self._arrow()
  68         spc = QSpacerItem(2, 0)
  69         newBackup = QLabel("<font style='color: #333333'; size=2> New Backup</font>")
  70         files = QLabel("<font style='color: #333333'; size=2>Files</font>")
  71         folder = QLabel("<font style='color: #333333'; size=2>Folder</font>")
  72         if name != "":
  73             loading = QLabel("<font style='color: #333333'; size=2>loading</font>")
  74         else:
  75             loading = QLabel("<font style='color: #FFFFFF'; size=2>loading</font>")
  76         widgetList = [main, self._arrow(), newBackup, self._arrow(), files,
  77                       self._arrow(), folder, self._arrow(), loading]
  78         for widget in widgetList:
  79             self.barLayout.addWidget(widget, Qt.AlignLeft)
  80             self.barLayout.addItem(spc)
  81         if name != "":
  82             newLabel = QLabel("<font style='color: #FFFFFF'; size=2>"+ name +"</font>")
  83             self.barLayout.addWidget(self._arrow(), Qt.AlignLeft)
  84             self.barLayout.addItem(spc)
  85             self.barLayout.addWidget(newLabel, Qt.AlignLeft)
  86             self.barLayout.addItem(spc)
  87
  88         self.barLayout.addItem(QSpacerItem(300, 0))
  89         return self.barLayout
  90
  91     def _manageDialog(self):
  92         if self.lockMenuButtons == False:
  93             if(self.deviceInfo and self.deviceInfo.ip != None):
  94                 backupManager = self.windowManager.getBackupManager()
  95                 centralize(backupManager)
  96                 backupManager.setGeometry(self.wizard.geometry())
  97                 backupManager.show()
  98                 self.close()
  99                 self.wizard.close()
 100                 self.lockMenuButtons = True
 101                 self._resetPage()
 102             else:
 103                 self._showNoDeviceFoundMessage()
 104
 105     def _restoreDialog(self):
 106         if self.lockMenuButtons == False:
 107             if(self.deviceInfo and self.deviceInfo.ip != None):
 108                 restoreBackup = self.windowManager.getRestoreBackup()
 109                 centralize(restoreBackup)
 110                 restoreBackup.setGeometry(self.wizard.geometry())
 111                 restoreBackup.show()
 112                 self.wizard.close()
 113                 self.close()
 114                 self.lockMenuButtons = True
 115                 self._resetPage()
 116             else:
 117                 self._showNoDeviceFoundMessage()
 118
 119     def _showNoDeviceFoundMessage(self):
 120         inf = QMessageBox(self)
 121         inf.setWindowTitle("Connect a device.")
 122         inf.setText("No devices were found.")
 123         inf.show()
 124
 125     def _arrow(self):
 126         label = QLabel()
 127         label.setPixmap(QPixmap(BLACK_ARROW))
 128         return label
 129
 130     def _createInformationsLabel(self):
 131         hLay = QHBoxLayout()
 132         spc = QSpacerItem(10, 0)
 133         self.infLabel = QLabel("<font style='color:"\
 134                              "#333333'; size=2>"\
 135                              "Do backup from Device to your PC.</font>")
 136         iconAlert = QLabel()
 137         iconAlert.setPixmap(QPixmap(ICON_ALERT))
 138         hLay.addItem(spc)
 139         hLay.addWidget(iconAlert)
 140         hLay.addWidget(self.infLabel, Qt.AlignLeft)
 141
 142         return hLay
 143
 144     def _resetPage(self):
 145         self.lockMenuButtons = True
 146         self.cancelButton.setVisible(True)
 147         self.doneButton.setVisible(False)
 148         self.progressBar.setValue(0)
 149         self.progressReport.setText("")
 150         self.categoryLabel.setText("<font style='color:"\
 151                                     "#333333'; size=2>"\
 152                                     "Backup starting...</font>")
 153
 154     def _createCenterLayout(self):
 155         gridLayout = QGridLayout()
 156         gridLayout.setMargin(27)
 157
 158         self.categoryLabel = QLabel("<font style='color:"\
 159                                     "#333333'; size=2>"\
 160                                     "Backup starting...</font>")
 161
 162         bgLabel = QLabel()
 163         bgLabel.setPixmap(QPixmap(PROGRESS_BAR_BG))
 164         grid = QGridLayout()
 165
 166         self.progressBar = QProgressBar()
 167         self.progressBar.setObjectName("progressBarWizard")
 168         self.progressBar.setValue(0)
 169         self.progressBar.setTextVisible(False)
 170
 171         grid.addWidget(bgLabel, 0, 0, Qt.AlignCenter)
 172         grid.addWidget(self.progressBar, 0, 0, Qt.AlignCenter)
 173
 174         self.progressReport = QLabel("")
 175
 176         self.cancelButton.setStyleSheet(DEFAULT_BUTTON_STYLE)
 177         self.cancelButton.setShortcut(Qt.Key_Return)
 178         self.doneButton.setVisible(False)
 179         self.doneButton.setStyleSheet(DEFAULT_BUTTON_STYLE)
 180 #        self.completeReportButton.setStyleSheet()
 181
 182         gridLayout.setSpacing(3)
 183         gridLayout.addWidget(self.categoryLabel, 0, 0, Qt.AlignRight)
 184         gridLayout.addLayout(grid, 1, 0)
 185         gridLayout.addWidget(self.progressReport, 2, 0, Qt.AlignRight)
 186         gridLayout.addWidget(self.cancelButton, 3, 0, Qt.AlignRight)
 187         gridLayout.addWidget(self.doneButton, 3, 0, Qt.AlignRight)
 188
 189         return gridLayout
 190
 191     def progressCanceled(self):
 192         self.progressDone(True)
 193
 194     def progressDone(self, cancel=False):
 195         self.lockMenuButtons = False
 196         self.cancelButton.setVisible(False)
 197         self.doneButton.setVisible(True)
 198
 199         self.categoryLabel.setText("<font style='color:"\
 200                                    "#333333'; size=2>"\
 201                                    "Backup finished.</font>")
 202         if not cancel:
 203             totalSize =  "%.2f" % (self.totalSize/(1024.0**2))
 204
 205             self.progressReport.setText("<font style='color:"\
 206                                         "#333333'; size=2>"\
 207                                         + str(self.backedUpNumber) +\
 208                                         " Files - " + totalSize + " MB</font>")
 209         else:
 210             self.progressReport.setText("<font style='color:"\
 211                                         "#333333'; size=2> Canceled")
 212             self.categoryLabel.setText("")
 213             self.progressBar.setValue(100)
 214
 215
 216         self.infLabel.setText("<font style='color:"\
 217                               "#333333'; size=2>"\
 218                               "Select an action</font>")
 219
 220     def updateInfo(self, totalSize, backedUpNumber):
 221         self.totalSize = totalSize
 222         self.backedUpNumber = backedUpNumber
 223
 224     def setProgress(self, progress):
 225         self.progressBar.setValue(progress)
 226
 227         self.progressReport.setText("<font style='color:"\
 228                                     "#333333'; size=2>"\
 229                                     + str(int(progress))+\
 230                                     "% Complete</font>")
 231
 232     def setCategory(self, category):
 233         self.categoryLabel.setText("<font style='color:"\
 234                                    "#333333'; size=2> Category name: "\
 235                                    + category +"</font>")
 236
 237