def __init__(self):
QMainWindow.__init__(self)
self.setWindowIcon(get_icon(os.path.join(APP_RESOURCES, 'icons',
'python.png')))
self.setupUi(self)
# Redirect output to GUI's QTextEdit
sys.stdout = OutLog(self.outputTextEdit, sys.stdout)
sys.stderr = OutLog(self.outputTextEdit, sys.stderr, QColor(255,0,0) )
settings = QSettings()
size = settings.value("MainWindow/Size",
QVariant(QSize(600, 500))).toSize()
self.resize(size)
position = settings.value("MainWindow/Position",
QVariant(QPoint(0, 0))).toPoint()
self.move(position)
self.restoreState(
settings.value("MainWindow/State").toByteArray())
self.logger = Logger('Zupport.GUIloader')
self.logger.debugging = settings.value("Logging/debugging").toBool()
# Set up a ZupportManager to deal with the plugins
self.manager = Manager(self)
self.plugins = {}
# Set up the extents menu
self.extent = ExtentContainer()
self.menuExtent = QMenu("Extent")
resolutions = self.extent.resolutions
self.extenactiongroup = QActionGroup(self.menuExtent)
noneaction = QAction("None", self.menuExtent)
self.extenactiongroup.addAction(noneaction)
self.menuExtent.addAction(noneaction)
for resolution in resolutions:
resolution_text = str(resolution)
submenu = self.menuExtent.addMenu(resolution_text)
self.menuExtent.addMenu(submenu)
for area in self.extent.get_names(resolution):
subaction = QAction(str(area) + ": %s" % resolution_text,
submenu)
subaction.setCheckable(True)
self.extenactiongroup.addAction(subaction)
submenu.addAction(subaction)
noneaction.isChecked()
self.menuSettings.addMenu(self.menuExtent)
self.actionDebugging_messages.setChecked(self.logger.debugging)
self.setWindowTitle("Zupport GUI")
self.load_tools()
self.toolTreeWidget.itemSelectionChanged.connect(self.update_ui)
self.actionDebugging_messages.toggled.connect(self._set_debugging)
self.menuExtent.triggered.connect(self.update_ui)
self.actionLoad_tool.triggered.connect(self.show_tool_gui)
self.toolTreeWidget.doubleClicked.connect(self.show_tool_gui)
def __init__(self):
QMainWindow.__init__(self)
self.setWindowIcon(get_icon(os.path.join(APP_RESOURCES, 'icons',
'python.png')))
self.setupUi(self)
# Redirect output to GUI's QTextEdit
sys.stdout = OutLog(self.outputTextEdit, sys.stdout)
sys.stderr = OutLog(self.outputTextEdit, sys.stderr, QColor(255,0,0) )
settings = QSettings()
size = settings.value("MainWindow/Size",
QVariant(QSize(600, 500))).toSize()
self.resize(size)
position = settings.value("MainWindow/Position",
QVariant(QPoint(0, 0))).toPoint()
self.move(position)
self.restoreState(
settings.value("MainWindow/State").toByteArray())
self.logger = Logger('Zupport.GUIloader')
self.logger.debugging = settings.value("Logging/debugging").toBool()
# Set up a ZupportManager to deal with the plugins
self.manager = Manager(self)
self.plugins = {}
# Set up the extents menu
self.extent = ExtentContainer()
self.menuExtent = QMenu("Extent")
resolutions = self.extent.resolutions
self.extenactiongroup = QActionGroup(self.menuExtent)
noneaction = QAction("None", self.menuExtent)
self.extenactiongroup.addAction(noneaction)
self.menuExtent.addAction(noneaction)
for resolution in resolutions:
resolution_text = str(resolution)
submenu = self.menuExtent.addMenu(resolution_text)
self.menuExtent.addMenu(submenu)
for area in self.extent.get_names(resolution):
subaction = QAction(str(area) + ": %s" % resolution_text,
submenu)
subaction.setCheckable(True)
self.extenactiongroup.addAction(subaction)
submenu.addAction(subaction)
noneaction.isChecked()
self.menuSettings.addMenu(self.menuExtent)
self.actionDebugging_messages.setChecked(self.logger.debugging)
self.setWindowTitle("Zupport GUI")
self.load_tools()
self.toolTreeWidget.itemSelectionChanged.connect(self.update_ui)
self.actionDebugging_messages.toggled.connect(self._set_debugging)
self.menuExtent.triggered.connect(self.update_ui)
self.actionLoad_tool.triggered.connect(self.show_tool_gui)
self.toolTreeWidget.doubleClicked.connect(self.show_tool_gui)
def get_tool_group(self, groupname):
group = self.groups.get(groupname, None)
if group is None:
group = QActionGroup(self.main)
self.groups[groupname] = weakref.ref(group)
return group
else:
return group()
class MainWindow(QMainWindow, Ui_MainWindow):
'''Mainwindow for initial loading of different plugins.
'''
def __init__(self):
QMainWindow.__init__(self)
self.setWindowIcon(get_icon(os.path.join(APP_RESOURCES, 'icons',
'python.png')))
self.setupUi(self)
# Redirect output to GUI's QTextEdit
sys.stdout = OutLog(self.outputTextEdit, sys.stdout)
sys.stderr = OutLog(self.outputTextEdit, sys.stderr, QColor(255,0,0) )
settings = QSettings()
size = settings.value("MainWindow/Size",
QVariant(QSize(600, 500))).toSize()
self.resize(size)
position = settings.value("MainWindow/Position",
QVariant(QPoint(0, 0))).toPoint()
self.move(position)
self.restoreState(
settings.value("MainWindow/State").toByteArray())
self.logger = Logger('Zupport.GUIloader')
self.logger.debugging = settings.value("Logging/debugging").toBool()
# Set up a ZupportManager to deal with the plugins
self.manager = Manager(self)
self.plugins = {}
# Set up the extents menu
self.extent = ExtentContainer()
self.menuExtent = QMenu("Extent")
resolutions = self.extent.resolutions
self.extenactiongroup = QActionGroup(self.menuExtent)
noneaction = QAction("None", self.menuExtent)
self.extenactiongroup.addAction(noneaction)
self.menuExtent.addAction(noneaction)
for resolution in resolutions:
resolution_text = str(resolution)
submenu = self.menuExtent.addMenu(resolution_text)
self.menuExtent.addMenu(submenu)
for area in self.extent.get_names(resolution):
subaction = QAction(str(area) + ": %s" % resolution_text,
submenu)
subaction.setCheckable(True)
self.extenactiongroup.addAction(subaction)
submenu.addAction(subaction)
noneaction.isChecked()
self.menuSettings.addMenu(self.menuExtent)
self.actionDebugging_messages.setChecked(self.logger.debugging)
self.setWindowTitle("Zupport GUI")
self.load_tools()
self.toolTreeWidget.itemSelectionChanged.connect(self.update_ui)
self.actionDebugging_messages.toggled.connect(self._set_debugging)
self.menuExtent.triggered.connect(self.update_ui)
self.actionLoad_tool.triggered.connect(self.show_tool_gui)
self.toolTreeWidget.doubleClicked.connect(self.show_tool_gui)
def closeEvent(self, event):
settings = QSettings()
settings.setValue("Logging/debugging", self.logger.debugging)
settings.setValue("MainWindow/Size", QVariant(self.size()))
settings.setValue("MainWindow/Position",
QVariant(self.pos()))
settings.setValue("MainWindow/State",
QVariant(self.saveState()))
def load_tools(self):
plugins = self.manager.plugins
for name, plugin in plugins.iteritems():
item = QTreeWidgetItem(QStringList(name.capitalize()))
tool_items = []
for tool_name in plugin.tool_names():
tool_items.append(QTreeWidgetItem(QStringList(tool_name)))
item.addChildren(tool_items)
self.toolTreeWidget.addTopLevelItem(item)
item.setExpanded(True)
self.statusbar.showMessage("Succesfully loaded %s plugins" % len(plugins),
4000)
def show_tool_gui(self):
selected_tool = self.toolListWidget.currentItem()
toolname = str(selected_tool.text())
parameters = self.manager.plugins[toolname]
# Check if extent is available
extent = self.extenactiongroup.checkedAction()
if extent:
extent = str(extent.text())
# Extent is a String of the form "area: resolution"
area, resolution = extent.split(':')
resolution = int(resolution)
self.extent.resolution = resolution
# This is a list of coordinates
coordinates = self.extent.get_extent(area)
# Create a string for the GUI
coord_text = ', '.join([str(coord) for coord in coordinates])
self.manager.plugins[toolname].set_parameter_value('extent', coord_text)
dataset = ToolLoader(toolname, parameters)
if dataset.edit():
self.logger.debug('User pressed OK, proceeding to execution')
self.manager.plugins[toolname] = dataset.get_parameters()
# Run the tool
if self.actionArcGIS.isChecked():
backend = 'arcgis'
else:
backend = 'osgeo'
else:
self.logger.debug('User pressed cancel')
return
self.manager.executetool(toolname, backend)
def update_ui(self):
if self.toolTreeWidget.currentItem():
self.actionLoad_tool.setEnabled(True)
selected_tool = str(self.toolTreeWidget.currentItem().text(0))
help_text = self.manager.plugins[selected_tool].help
self.helpTextEdit.setText(help_text)
extent = self.extenactiongroup.checkedAction()
if extent:
self.extentLabel.setText("Current extent: %s" % extent.text())
@Slot()
def on_actionAbout_triggered(self):
QMessageBox.about(self, "About Zupport GUI",
"""<b>Zupport GUI</b> v %s
<p>Copyright © 2011 Joona Lehtomaki
<*****@*****.**>.
All rights reserved.
<p>Support zools for Zonation related pre- and post-processing operations.</p>
<p>Python %s - Qt %s - PySide %s on %s</p>""" % (
__version__, platform.python_version(),
QT_VERSION,
PYQT_VERSION, platform.system()))
@Slot()
def on_actionOpen_log_triggered(self):
logfile = os.path.join(USER_DATA_DIR, 'zupport.log')
if os.path.exists(logfile):
import webbrowser
webbrowser.open(logfile)
self.logger.debug('Opened log file %s' % logfile)
else:
msg = "Zupport log file cannot be found in default location %s" % os.path.dirname(logfile)
self.logger.debug(msg)
QMessageBox.warning(self, "File not found",
msg,
buttons=QMessageBox.Ok,
defaultButton=QMessageBox.NoButton)
def _set_debugging(self, toggle):
self.logger.debugging = toggle
class MainWindow(QMainWindow, Ui_MainWindow):
'''Mainwindow for initial loading of different plugins.
'''
def __init__(self):
QMainWindow.__init__(self)
self.setWindowIcon(get_icon(os.path.join(APP_RESOURCES, 'icons',
'python.png')))
self.setupUi(self)
# Redirect output to GUI's QTextEdit
sys.stdout = OutLog(self.outputTextEdit, sys.stdout)
sys.stderr = OutLog(self.outputTextEdit, sys.stderr, QColor(255,0,0) )
settings = QSettings()
size = settings.value("MainWindow/Size",
QVariant(QSize(600, 500))).toSize()
self.resize(size)
position = settings.value("MainWindow/Position",
QVariant(QPoint(0, 0))).toPoint()
self.move(position)
self.restoreState(
settings.value("MainWindow/State").toByteArray())
self.logger = Logger('Zupport.GUIloader')
self.logger.debugging = settings.value("Logging/debugging").toBool()
# Set up a ZupportManager to deal with the plugins
self.manager = Manager(self)
self.plugins = {}
# Set up the extents menu
self.extent = ExtentContainer()
self.menuExtent = QMenu("Extent")
resolutions = self.extent.resolutions
self.extenactiongroup = QActionGroup(self.menuExtent)
noneaction = QAction("None", self.menuExtent)
self.extenactiongroup.addAction(noneaction)
self.menuExtent.addAction(noneaction)
for resolution in resolutions:
resolution_text = str(resolution)
submenu = self.menuExtent.addMenu(resolution_text)
self.menuExtent.addMenu(submenu)
for area in self.extent.get_names(resolution):
subaction = QAction(str(area) + ": %s" % resolution_text,
submenu)
subaction.setCheckable(True)
self.extenactiongroup.addAction(subaction)
submenu.addAction(subaction)
noneaction.isChecked()
self.menuSettings.addMenu(self.menuExtent)
self.actionDebugging_messages.setChecked(self.logger.debugging)
self.setWindowTitle("Zupport GUI")
self.load_tools()
self.toolTreeWidget.itemSelectionChanged.connect(self.update_ui)
self.actionDebugging_messages.toggled.connect(self._set_debugging)
self.menuExtent.triggered.connect(self.update_ui)
self.actionLoad_tool.triggered.connect(self.show_tool_gui)
self.toolTreeWidget.doubleClicked.connect(self.show_tool_gui)
def closeEvent(self, event):
settings = QSettings()
settings.setValue("Logging/debugging", self.logger.debugging)
settings.setValue("MainWindow/Size", QVariant(self.size()))
settings.setValue("MainWindow/Position",
QVariant(self.pos()))
settings.setValue("MainWindow/State",
QVariant(self.saveState()))
def load_tools(self):
plugins = self.manager.plugins
for name, plugin in plugins.iteritems():
item = QTreeWidgetItem(QStringList(name.capitalize()))
tool_items = []
for tool_name in plugin.tool_names():
tool_items.append(QTreeWidgetItem(QStringList(tool_name)))
item.addChildren(tool_items)
self.toolTreeWidget.addTopLevelItem(item)
item.setExpanded(True)
self.statusbar.showMessage("Succesfully loaded %s plugins" % len(plugins),
4000)
def show_tool_gui(self):
selected_tool = self.toolListWidget.currentItem()
toolname = str(selected_tool.text())
parameters = self.manager.plugins[toolname]
# Check if extent is available
extent = self.extenactiongroup.checkedAction()
if extent:
extent = str(extent.text())
# Extent is a String of the form "area: resolution"
area, resolution = extent.split(':')
resolution = int(resolution)
self.extent.resolution = resolution
# This is a list of coordinates
coordinates = self.extent.get_extent(area)
# Create a string for the GUI
coord_text = ', '.join([str(coord) for coord in coordinates])
self.manager.plugins[toolname].set_parameter_value('extent', coord_text)
dataset = ToolLoader(toolname, parameters)
if dataset.edit():
self.logger.debug('User pressed OK, proceeding to execution')
self.manager.plugins[toolname] = dataset.get_parameters()
# Run the tool
if self.actionArcGIS.isChecked():
backend = 'arcgis'
else:
backend = 'osgeo'
else:
self.logger.debug('User pressed cancel')
return
self.manager.executetool(toolname, backend)
def update_ui(self):
if self.toolTreeWidget.currentItem():
self.actionLoad_tool.setEnabled(True)
selected_tool = str(self.toolTreeWidget.currentItem().text(0))
help_text = self.manager.plugins[selected_tool].help
self.helpTextEdit.setText(help_text)
extent = self.extenactiongroup.checkedAction()
if extent:
self.extentLabel.setText("Current extent: %s" % extent.text())
@Slot()
def on_actionAbout_triggered(self):
QMessageBox.about(self, "About Zupport GUI",
"""<b>Zupport GUI</b> v %s
<p>Copyright © 2011 Joona Lehtomaki
<*****@*****.**>.
All rights reserved.
<p>Support zools for Zonation related pre- and post-processing operations.</p>
<p>Python %s - Qt %s - PySide %s on %s</p>""" % (
__version__, platform.python_version(),
QT_VERSION,
PYQT_VERSION, platform.system()))
@Slot()
def on_actionOpen_log_triggered(self):
logfile = os.path.join(USER_DATA_DIR, 'zupport.log')
if os.path.exists(logfile):
import webbrowser
webbrowser.open(logfile)
self.logger.debug('Opened log file %s' % logfile)
else:
msg = "Zupport log file cannot be found in default location %s" % os.path.dirname(logfile)
self.logger.debug(msg)
QMessageBox.warning(self, "File not found",
msg,
buttons=QMessageBox.Ok,
defaultButton=QMessageBox.NoButton)
def _set_debugging(self, toggle):
self.logger.debugging = toggle
