wizard/BEditingDialog.py

   1 #!/usr/bin/env python
   2 # encoding: utf-8
   3 #
   4 # This file is part of BeRTOS.
   5 #
   6 # Bertos is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 2 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19 #
  20 # As a special exception, you may use this file as part of a free software
  21 # library without restriction.  Specifically, if other files instantiate
  22 # templates or use macros or inline functions from this file, or you compile
  23 # this file and link it with other files to produce an executable, this
  24 # file does not by itself cause the resulting executable to be covered by
  25 # the GNU General Public License.  This exception does not however
  26 # invalidate any other reasons why the executable file might be covered by
  27 # the GNU General Public License.
  28 #
  29 # Copyright 2008 Develer S.r.l. (http://www.develer.com/)
  30 #
  31 # $Id$
  32 #
  33 # Author: Lorenzo Berni <duplo@develer.com>
  34 #
  35
  36 import sys
  37 import os
  38
  39 from PyQt4.QtCore import *
  40 from PyQt4.QtGui import *
  41
  42 from bertos_utils import bertosVersion, getToolchainName
  43 from BToolchainPage import BToolchainPage
  44 from BVersionPage import BVersionPage
  45
  46 from BProject import BProject
  47
  48 import qvariant_converter
  49 from BModulePage import BModulePage
  50 import bertos_utils
  51
  52 class BEditingDialog(QDialog):
  53
  54     def __init__(self, parent=None):
  55         QDialog.__init__(self, parent)
  56         self.setupUi()
  57         self.connectSignals()
  58         self.module_page.reloadData()
  59         self.setFrequency()
  60
  61     def setupUi(self):
  62         layout = QVBoxLayout()
  63         self.module_page = BModulePage()
  64         layout.addWidget(self.module_page)
  65         frequency_layout = QHBoxLayout()
  66         frequency_layout.addWidget(QLabel(self.tr("CPU frequency")))
  67         self.cpu_frequency_spinbox = QDoubleSpinBox()
  68         self.cpu_frequency_spinbox.setSuffix("Hz")
  69         self.cpu_frequency_spinbox.setRange(1, 1000000000)
  70         self.cpu_frequency_spinbox.setSingleStep(1000)
  71         self.cpu_frequency_spinbox.setDecimals(0)
  72         frequency_layout.addWidget(self.cpu_frequency_spinbox)
  73         frequency_layout.addStretch()
  74         layout.addLayout(frequency_layout)
  75         button_layout = QHBoxLayout()
  76         self.advanced_button = QToolButton()
  77         self.setupMenu()
  78         self.advanced_button.setMenu(self.menu)
  79         self.advanced_button.setPopupMode(QToolButton.InstantPopup)
  80         self.advanced_button.setText(self.tr("Advanced"))
  81         button_layout.addWidget(self.advanced_button)
  82         button_layout.addStretch()
  83         self.cancel_button = QPushButton(self.tr("Cancel"))
  84         button_layout.addWidget(self.cancel_button)
  85         self.apply_button = QPushButton(self.tr("Apply"))
  86         button_layout.addWidget(self.apply_button)
  87         layout.addLayout(button_layout)
  88         self.setLayout(layout)
  89         self.setWindowTitle(self.tr("Edit \"%1\" project").arg(os.path.basename(self.module_page.projectInfo("PROJECT_PATH"))))
  90         self.setWindowIcon(QIcon(":/images/appicon.png"))
  91
  92     def setupMenu(self):
  93         self.menu = QMenu(self.tr("Advanced options"))
  94         self.change_toolchain = QAction(self.tr("Change toolchain"), self)
  95         self.change_bertos_version = QAction(self.tr("Change BeRTOS version"), self)
  96         self.menu.addAction(self.change_toolchain)
  97         self.menu.addAction(self.change_bertos_version)
  98
  99     def connectSignals(self):
 100         self.connect(self.change_toolchain, SIGNAL("triggered(bool)"), self.changeToolchain)
 101         self.connect(self.change_bertos_version, SIGNAL("triggered(bool)"), self.changeBertosVersion)
 102         self.connect(self.apply_button, SIGNAL("clicked()"), self.apply)
 103         self.connect(self.cancel_button, SIGNAL("clicked()"), self.reject)
 104         self.connect(self.cpu_frequency_spinbox, SIGNAL("valueChanged(double)"), self.frequencyChanged)
 105
 106     def setFrequency(self):
 107         frequency = long(self.module_page.projectInfo("SELECTED_FREQ"))
 108         self.cpu_frequency_spinbox.setValue(frequency)
 109
 110     def frequencyChanged(self, frequency):
 111         frequency = unicode(long(frequency))
 112         self.module_page.setProjectInfo("SELECTED_FREQ", frequency)
 113
 114     def changeToolchain(self):
 115         dialog = BToolchainDialog()
 116         if dialog.exec_():
 117             toolchain = qvariant_converter.getStringDict(dialog.toolchain_page.currentItem().data(Qt.UserRole))
 118             dialog.toolchain_page.setProjectInfo("TOOLCHAIN", toolchain)
 119
 120     def changeBertosVersion(self):
 121         current_version = self.module_page.projectInfo("BERTOS_PATH")
 122         dialog = BVersionDialog()
 123         if dialog.exec_():
 124             version = qvariant_converter.getString(dialog.version_page.currentItem().data(Qt.UserRole))
 125             if QMessageBox.question(
 126                 dialog.version_page,
 127                 self.tr("BeRTOS version update"),
 128                 self.tr("Changing the BeRTOS version will destroy all the modification done on the BeRTOS sources"),
 129                 QMessageBox.Ok | QMessageBox.Cancel
 130             ) == QMessageBox.Ok:
 131                 try:
 132                     qApp.setOverrideCursor(QCursor(Qt.WaitCursor))
 133                     dialog.version_page.setProjectInfo("BERTOS_PATH", version)
 134                     dialog.version_page.setProjectInfo("OLD_BERTOS_PATH", current_version)
 135                     enabled_modules = bertos_utils.enabledModules(dialog.version_page.project)
 136                     old_configuration = dialog.version_page.projectInfo("CONFIGURATIONS")
 137                     dialog.version_page.project.loadSourceTree()
 138                     QApplication.instance().project.reloadCpuInfo()
 139                     QApplication.instance().project.loadModuleData()
 140                     new_configuration = dialog.version_page.projectInfo("CONFIGURATIONS")
 141                     merged_configuration = {}
 142                     for conf in new_configuration:
 143                         if conf in old_configuration:
 144                             configuration = bertos_utils.updateConfigurationValues(new_configuration[conf], old_configuration[conf])
 145                         else:
 146                             configuration = new_configuration[conf]
 147                         merged_configuration[conf] = configuration
 148                     dialog.version_page.setProjectInfo("CONFIGURATIONS", merged_configuration)
 149                     dialog.version_page.project.setEnabledModules(enabled_modules)
 150                     self.module_page.fillModuleTree()
 151                 finally:
 152                     qApp.restoreOverrideCursor()
 153             else:
 154                 # Rollback version to the previous selected one.
 155                 dialog.version_page.setProjectInfo("BERTOS_PATH", current_version)
 156
 157     def apply(self):
 158         try:
 159             qApp.setOverrideCursor(QCursor(Qt.WaitCursor))
 160             QApplication.instance().project.createBertosProject()
 161         finally:
 162             qApp.restoreOverrideCursor()
 163         self.accept()
 164
 165     def toolchains(self):
 166         return self.module_page.toolchains()
 167
 168     def currentToolchain(self):
 169         return self.module_page.projectInfo("TOOLCHAIN")
 170
 171     def setCurrentToolchain(self, toolchain):
 172         self.module_page.setProjectInfo("TOOLCHAIN", toolchain)
 173
 174     def versions(self):
 175         return self.module_page.versions()
 176
 177     def currentVersion(self):
 178         return self.module_page.projectInfo("BERTOS_PATH")
 179
 180     def setCurrentVersion(self, version):
 181         self.module_page.setProjectInfo("BERTOS_PATH", version)
 182
 183 class BToolchainDialog(QDialog):
 184     def __init__(self):
 185         QDialog.__init__(self)
 186         self.setWindowIcon(QIcon(":/images/appicon.png"))
 187         layout = QVBoxLayout()
 188         toolchain_page = BToolchainPage()
 189         current_toolchain = toolchain_page.projectInfo("TOOLCHAIN")
 190         toolchain_page.reloadData()
 191         # TODO: to be moved in BToolchainPage
 192         for toolchain_row in range(toolchain_page.pageContent.toolchainList.count()):
 193             toolchain = qvariant_converter.getStringDict(toolchain_page.pageContent.toolchainList.item(toolchain_row).data(Qt.UserRole))
 194             if current_toolchain and toolchain["path"] == current_toolchain["path"]:
 195                 toolchain_page.pageContent.toolchainList.setCurrentRow(toolchain_row)
 196                 toolchain_page.selectionChanged()
 197                 break
 198         self.toolchain_page = toolchain_page
 199         layout.addWidget(toolchain_page)
 200         button_layout = QHBoxLayout()
 201         button_layout.addStretch()
 202         cancel_button = QPushButton(self.tr("Cancel"))
 203         button_layout.addWidget(cancel_button)
 204         ok_button = QPushButton(self.tr("Ok"))
 205         button_layout.addWidget(ok_button)
 206         self.connect(cancel_button, SIGNAL("clicked()"), self.reject)
 207         layout.addLayout(button_layout)
 208         self.setLayout(layout)
 209         self.connect(ok_button, SIGNAL("clicked()"), self.accept)
 210         self.setWindowTitle(self.tr("Change toolchain"))
 211
 212 class BVersionDialog(QDialog):
 213     def __init__(self):
 214         QDialog.__init__(self)
 215         self.setWindowIcon(QIcon(":/images/appicon.png"))
 216         layout = QVBoxLayout()
 217         version_page = BVersionPage(edit=True)
 218         version_page.reloadData()
 219         self.version_page = version_page
 220         layout.addWidget(version_page)
 221         button_layout = QHBoxLayout()
 222         button_layout.addStretch()
 223         cancel_button = QPushButton(self.tr("Cancel"))
 224         button_layout.addWidget(cancel_button)
 225         ok_button = QPushButton(self.tr("Ok"))
 226         button_layout.addWidget(ok_button)
 227         self.connect(cancel_button, SIGNAL("clicked()"), self.reject)
 228         layout.addLayout(button_layout)
 229         self.setLayout(layout)
 230         self.connect(ok_button, SIGNAL("clicked()"), self.accept)
 231         current_version = version_page.projectInfo("BERTOS_PATH")
 232         self.setWindowTitle(self.tr("Change BeRTOS version"))
 233
 234
 235 def main():
 236     if len(sys.argv) > 1:
 237         project_file = sys.argv[1]
 238     else:
 239         print "Invalid usage: use <command> project_file"
 240         sys.exit()
 241     app = QApplication([])
 242     app.project = BProject(project_file)
 243     app.settings = QSettings("Develer", "Bertos Configurator")
 244     dialog = BEditingDialog()
 245     dialog.show()
 246     sys.exit(app.exec_())
 247
 248 if __name__ == "__main__":
 249     main()