Files
create/src/Mod/Plot/plotSave/TaskPanel.py
2018-04-14 10:40:31 +02:00

227 lines
8.5 KiB
Python

#***************************************************************************
#* *
#* Copyright (c) 2011, 2012 *
#* Jose Luis Cercos Pita <jlcercos@gmail.com> *
#* *
#* This program is free software; you can redistribute it and/or modify *
#* it under the terms of the GNU Lesser General Public License (LGPL) *
#* as published by the Free Software Foundation; either version 2 of *
#* the License, or (at your option) any later version. *
#* for detail see the LICENCE text file. *
#* *
#* This program is distributed in the hope that it will be useful, *
#* but WITHOUT ANY WARRANTY; without even the implied warranty of *
#* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
#* GNU Library General Public License for more details. *
#* *
#* You should have received a copy of the GNU Library General Public *
#* License along with this program; if not, write to the Free Software *
#* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
#* USA *
#* *
#***************************************************************************
import os
import FreeCAD as App
import FreeCADGui as Gui
from PySide import QtGui, QtCore
import Plot
from plotUtils import Paths
class TaskPanel:
def __init__(self):
self.ui = Paths.modulePath() + "/plotSave/TaskPanel.ui"
def accept(self):
plt = Plot.getPlot()
if not plt:
msg = QtGui.QApplication.translate(
"plot_console",
"Plot document must be selected in order to save it",
None)
App.Console.PrintError(msg + "\n")
return False
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.path = self.widget(QtGui.QLineEdit, "path")
form.sizeX = self.widget(QtGui.QDoubleSpinBox, "sizeX")
form.sizeY = self.widget(QtGui.QDoubleSpinBox, "sizeY")
form.dpi = self.widget(QtGui.QSpinBox, "dpi")
path = unicode(form.path.text())
size = (form.sizeX.value(), form.sizeY.value())
dpi = form.dpi.value()
Plot.save(path, size, dpi)
return True
def reject(self):
return True
def clicked(self, index):
pass
def open(self):
pass
def needsFullSpace(self):
return True
def isAllowedAlterSelection(self):
return False
def isAllowedAlterView(self):
return True
def isAllowedAlterDocument(self):
return False
def helpRequested(self):
pass
def setupUi(self):
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.path = self.widget(QtGui.QLineEdit, "path")
form.pathButton = self.widget(QtGui.QPushButton, "pathButton")
form.sizeX = self.widget(QtGui.QDoubleSpinBox, "sizeX")
form.sizeY = self.widget(QtGui.QDoubleSpinBox, "sizeY")
form.dpi = self.widget(QtGui.QSpinBox, "dpi")
self.form = form
self.retranslateUi()
QtCore.QObject.connect(
form.pathButton,
QtCore.SIGNAL("pressed()"),
self.onPathButton)
QtCore.QObject.connect(
Plot.getMdiArea(),
QtCore.SIGNAL("subWindowActivated(QMdiSubWindow*)"),
self.onMdiArea)
home = os.getenv('USERPROFILE') or os.getenv('HOME')
form.path.setText(os.path.join(home, "plot.png"))
self.updateUI()
return False
def getMainWindow(self):
toplevel = QtGui.QApplication.topLevelWidgets()
for i in toplevel:
if i.metaObject().className() == "Gui::MainWindow":
return i
raise RuntimeError("No main window found")
def widget(self, class_id, name):
"""Return the selected widget.
Keyword arguments:
class_id -- Class identifier
name -- Name of the widget
"""
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
return form.findChild(class_id, name)
def retranslateUi(self):
"""Set the user interface locale strings."""
self.form.setWindowTitle(QtGui.QApplication.translate(
"plot_save",
"Save figure",
None))
self.widget(QtGui.QLabel, "sizeLabel").setText(
QtGui.QApplication.translate(
"plot_save",
"Inches",
None))
self.widget(QtGui.QLabel, "dpiLabel").setText(
QtGui.QApplication.translate(
"plot_save",
"Dots per Inch",
None))
self.widget(QtGui.QLineEdit, "path").setToolTip(
QtGui.QApplication.translate(
"plot_save",
"Output image file path",
None))
self.widget(QtGui.QPushButton, "pathButton").setToolTip(
QtGui.QApplication.translate(
"plot_save",
"Show a file selection dialog",
None))
self.widget(QtGui.QDoubleSpinBox, "sizeX").setToolTip(
QtGui.QApplication.translate(
"plot_save",
"X image size",
None))
self.widget(QtGui.QDoubleSpinBox, "sizeY").setToolTip(
QtGui.QApplication.translate(
"plot_save",
"Y image size",
None))
self.widget(QtGui.QSpinBox, "dpi").setToolTip(
QtGui.QApplication.translate(
"plot_save",
"Dots per point, with size will define output image"
" resolution",
None))
def updateUI(self):
""" Setup UI controls values if possible """
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.path = self.widget(QtGui.QLineEdit, "path")
form.pathButton = self.widget(QtGui.QPushButton, "pathButton")
form.sizeX = self.widget(QtGui.QDoubleSpinBox, "sizeX")
form.sizeY = self.widget(QtGui.QDoubleSpinBox, "sizeY")
form.dpi = self.widget(QtGui.QSpinBox, "dpi")
plt = Plot.getPlot()
form.path.setEnabled(bool(plt))
form.pathButton.setEnabled(bool(plt))
form.sizeX.setEnabled(bool(plt))
form.sizeY.setEnabled(bool(plt))
form.dpi.setEnabled(bool(plt))
if not plt:
return
fig = plt.fig
size = fig.get_size_inches()
dpi = fig.get_dpi()
form.sizeX.setValue(size[0])
form.sizeY.setValue(size[1])
form.dpi.setValue(dpi)
def onPathButton(self):
"""Executed when the path selection button is pressed."""
mw = self.getMainWindow()
form = mw.findChild(QtGui.QWidget, "TaskPanel")
form.path = self.widget(QtGui.QLineEdit, "path")
path = form.path.text()
file_choices = ("Portable Network Graphics (*.png)|*.png;;"
"Portable Document Format (*.pdf)|*.pdf;;"
"PostScript (*.ps)|*.ps;;"
"Encapsulated PostScript (*.eps)|*.eps")
path = QtGui.QFileDialog.getSaveFileName(None,
'Save figure',
path,
file_choices)
if path:
form.path.setText(path)
def onMdiArea(self, subWin):
"""Executed when a new window is selected on the mdi area.
Keyword arguments:
subWin -- Selected window.
"""
plt = Plot.getPlot()
if plt != subWin:
self.updateUI()
def createTask():
panel = TaskPanel()
Gui.Control.showDialog(panel)
if panel.setupUi():
Gui.Control.closeDialog(panel)
return None
return panel