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 #
  32 # Author: Lorenzo Berni <duplo@develer.com>
  33 #
  34
  35 import sys
  36 import os
  37
  38 from PyQt4.QtCore import *
  39 from PyQt4.QtGui import *
  40
  41 from bertos_utils import bertosVersion, getToolchainName
  42 from BToolchainPage import BToolchainPage
  43 from BVersionPage import BVersionPage
  44
  45 from BProject import BProject
  46
  47 import qvariant_converter
  48 from BModulePage import BModulePage
  49 import bertos_utils
  50
  51 class BEditingDialog(QDialog):
  52
  53     def __init__(self, parent=None):
  54         QDialog.__init__(self, parent)
  55         self.setupUi()
  56         self.connectSignals()
  57         self.module_page.reloadData()
  58         self.setFrequency()
  59
  60     def setupUi(self):
  61         layout = QVBoxLayout()
  62         self.module_page = BModulePage()
  63         layout.addWidget(self.module_page)
  64         frequency_layout = QHBoxLayout()
  65         frequency_layout.addWidget(QLabel(self.tr("CPU frequency")))
  66         self.cpu_frequency_spinbox = QDoubleSpinBox()
  67         self.cpu_frequency_spinbox.setSuffix("Hz")
  68         self.cpu_frequency_spinbox.setRange(1, 1000000000)
  69         self.cpu_frequency_spinbox.setSingleStep(1000)
  70         self.cpu_frequency_spinbox.setDecimals(0)
  71         frequency_layout.addWidget(self.cpu_frequency_spinbox)
  72         frequency_layout.addStretch()
  73         layout.addLayout(frequency_layout)
  74         button_layout = QHBoxLayout()
  75         self.advanced_button = QToolButton()
  76         self.setupMenu()
  77         self.advanced_button.setMenu(self.menu)
  78         self.advanced_button.setPopupMode(QToolButton.InstantPopup)
  79         self.advanced_button.setText(self.tr("Advanced"))
  80         button_layout.addWidget(self.advanced_button)
  81         button_layout.addStretch()
  82         self.cancel_button = QPushButton(self.tr("Cancel"))
  83         button_layout.addWidget(self.cancel_button)
  84         self.apply_button = QPushButton(self.tr("Apply"))
  85         button_layout.addWidget(self.apply_button)
  86         layout.addLayout(button_layout)
  87         self.setLayout(layout)
  88         self.setWindowTitle(self.tr("Edit \"%1\" project").arg(os.path.basename(self.module_page.projectInfo("PROJECT_PATH"))))
  89         self.setWindowIcon(QIcon(":/images/appicon.png"))
  90
  91     def setupMenu(self):
  92         self.menu = QMenu(self.tr("Advanced options"))
  93         self.change_toolchain = QAction(self.tr("Change toolchain"), self)
  94         self.change_bertos_version = QAction(self.tr("Change BeRTOS version"), self)
  95         self.menu.addAction(self.change_toolchain)
  96         self.menu.addAction(self.change_bertos_version)
  97
  98     def connectSignals(self):
  99         self.connect(self.change_toolchain, SIGNAL("triggered(bool)"), self.changeToolchain)
 100         self.connect(self.change_bertos_version, SIGNAL("triggered(bool)"), self.changeBertosVersion)
 101         self.connect(self.apply_button, SIGNAL("clicked()"), self.apply)
 102         self.connect(self.cancel_button, SIGNAL("clicked()"), self.reject)
 103         self.connect(self.cpu_frequency_spinbox, SIGNAL("valueChanged(double)"), self.frequencyChanged)
 104
 105     def setFrequency(self):
 106         frequency = long(self.module_page.projectInfo("SELECTED_FREQ"))
 107         self.cpu_frequency_spinbox.setValue(frequency)
 108
 109     def frequencyChanged(self, frequency):
 110         frequency = unicode(long(frequency))
 111         self.module_page.setProjectInfo("SELECTED_FREQ", frequency)
 112
 113     def changeToolchain(self):
 114         dialog = BToolchainDialog()
 115         if dialog.exec_():
 116             toolchain = qvariant_converter.getStringDict(dialog.toolchain_page.currentItem().data(Qt.UserRole))
 117             dialog.toolchain_page.setProjectInfo("TOOLCHAIN", toolchain)
 118
 119     def changeBertosVersion(self):
 120         current_version = self.module_page.projectInfo("BERTOS_PATH")
 121         dialog = BVersionDialog()
 122         if dialog.exec_():
 123             version = qvariant_converter.getString(dialog.version_page.currentItem().data(Qt.UserRole))
 124             if QMessageBox.question(
 125                 dialog.version_page,
 126                 self.tr("BeRTOS version update"),
 127                 self.tr("Changing the BeRTOS version will destroy all the modification done on the BeRTOS sources"),
 128                 QMessageBox.Ok | QMessageBox.Cancel
 129             ) == QMessageBox.Ok:
 130                 try:
 131                     qApp.setOverrideCursor(QCursor(Qt.WaitCursor))
 132                     dialog.version_page.setProjectInfo("BERTOS_PATH", version)
 133                     dialog.version_page.setProjectInfo("OLD_BERTOS_PATH", current_version)
 134                     enabled_modules = bertos_utils.enabledModules(dialog.version_page.project)
 135                     old_configuration = dialog.version_page.projectInfo("CONFIGURATIONS")
 136                     dialog.version_page.project.loadSourceTree()
 137                     QApplication.instance().project.reloadCpuInfo()
 138                     QApplication.instance().project.loadModuleData()
 139                     new_configuration = dialog.version_page.projectInfo("CONFIGURATIONS")
 140                     merged_configuration = {}
 141                     for conf in new_configuration:
 142                         if conf in old_configuration:
 143                             configuration = bertos_utils.updateConfigurationValues(new_configuration[conf], old_configuration[conf])
 144                         else:
 145                             configuration = new_configuration[conf]
 146                         merged_configuration[conf] = configuration
 147                     dialog.version_page.setProjectInfo("CONFIGURATIONS", merged_configuration)
 148                     dialog.version_page.project.setEnabledModules(enabled_modules)
 149                     self.module_page.fillModuleTree()
 150                 finally:
 151                     qApp.restoreOverrideCursor()
 152             else:
 153                 # Rollback version to the previous selected one.
 154                 dialog.version_page.setProjectInfo("BERTOS_PATH", current_version)
 155
 156     def apply(self):
 157         try:
 158             qApp.setOverrideCursor(QCursor(Qt.WaitCursor))
 159             QApplication.instance().project.createBertosProject()
 160         finally:
 161             qApp.restoreOverrideCursor()
 162         self.accept()
 163
 164     def toolchains(self):
 165         return self.module_page.toolchains()
 166
 167     def currentToolchain(self):
 168         return self.module_page.projectInfo("TOOLCHAIN")
 169
 170     def setCurrentToolchain(self, toolchain):
 171         self.module_page.setProjectInfo("TOOLCHAIN", toolchain)
 172
 173     def versions(self):
 174         return self.module_page.versions()
 175
 176     def currentVersion(self):
 177         return self.module_page.projectInfo("BERTOS_PATH")
 178
 179     def setCurrentVersion(self, version):
 180         self.module_page.setProjectInfo("BERTOS_PATH", version)
 181
 182 class BToolchainDialog(QDialog):
 183     def __init__(self):
 184         QDialog.__init__(self)
 185         self.setWindowIcon(QIcon(":/images/appicon.png"))
 186         layout = QVBoxLayout()
 187         toolchain_page = BToolchainPage()
 188         current_toolchain = toolchain_page.projectInfo("TOOLCHAIN")
 189         toolchain_page.reloadData()
 190         # TODO: to be moved in BToolchainPage
 191         for toolchain_row in range(toolchain_page.pageContent.toolchainList.count()):
 192             toolchain = qvariant_converter.getStringDict(toolchain_page.pageContent.toolchainList.item(toolchain_row).data(Qt.UserRole))
 193             if current_toolchain and toolchain["path"] == current_toolchain["path"]:
 194                 toolchain_page.pageContent.toolchainList.setCurrentRow(toolchain_row)
 195                 toolchain_page.selectionChanged()
 196                 break
 197         self.toolchain_page = toolchain_page
 198         layout.addWidget(toolchain_page)
 199         button_layout = QHBoxLayout()
 200         button_layout.addStretch()
 201         cancel_button = QPushButton(self.tr("Cancel"))
 202         button_layout.addWidget(cancel_button)
 203         ok_button = QPushButton(self.tr("Ok"))
 204         button_layout.addWidget(ok_button)
 205         self.connect(cancel_button, SIGNAL("clicked()"), self.reject)
 206         layout.addLayout(button_layout)
 207         self.setLayout(layout)
 208         self.connect(ok_button, SIGNAL("clicked()"), self.accept)
 209         self.setWindowTitle(self.tr("Change toolchain"))
 210
 211 class BVersionDialog(QDialog):
 212     def __init__(self):
 213         QDialog.__init__(self)
 214         self.setWindowIcon(QIcon(":/images/appicon.png"))
 215         layout = QVBoxLayout()
 216         version_page = BVersionPage(edit=True)
 217         version_page.reloadData()
 218         self.version_page = version_page
 219         layout.addWidget(version_page)
 220         button_layout = QHBoxLayout()
 221         button_layout.addStretch()
 222         cancel_button = QPushButton(self.tr("Cancel"))
 223         button_layout.addWidget(cancel_button)
 224         ok_button = QPushButton(self.tr("Ok"))
 225         button_layout.addWidget(ok_button)
 226         self.connect(cancel_button, SIGNAL("clicked()"), self.reject)
 227         layout.addLayout(button_layout)
 228         self.setLayout(layout)
 229         self.connect(ok_button, SIGNAL("clicked()"), self.accept)
 230         current_version = version_page.projectInfo("BERTOS_PATH")
 231         self.setWindowTitle(self.tr("Change BeRTOS version"))
 232
 233
 234 def main():
 235     if len(sys.argv) > 1:
 236         project_file = sys.argv[1]
 237     else:
 238         print "Invalid usage: use <command> project_file"
 239         sys.exit()
 240     app = QApplication([])
 241     app.project = BProject(project_file)
 242     app.settings = QSettings("Develer", "Bertos Configurator")
 243     dialog = BEditingDialog()
 244     dialog.show()
 245     sys.exit(app.exec_())
 246
 247 if __name__ == "__main__":
 248     main()