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