-clean-up before merge
This commit is contained in:
Marius Stanciu
206
flatcamTools/ToolFilm.py
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206
flatcamTools/ToolFilm.py
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from FlatCAMTool import FlatCAMTool
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from GUIElements import RadioSet, FloatEntry
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from PyQt5 import QtGui, QtCore, QtWidgets
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class Film(FlatCAMTool):
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toolName = "Film PCB Tool"
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def __init__(self, app):
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FlatCAMTool.__init__(self, app)
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# Title
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title_label = QtWidgets.QLabel("<font size=4><b>%s</b></font>" % self.toolName)
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self.layout.addWidget(title_label)
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# Form Layout
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tf_form_layout = QtWidgets.QFormLayout()
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self.layout.addLayout(tf_form_layout)
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# Type of object for which to create the film
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self.tf_type_obj_combo = QtWidgets.QComboBox()
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self.tf_type_obj_combo.addItem("Gerber")
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self.tf_type_obj_combo.addItem("Excellon")
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self.tf_type_obj_combo.addItem("Geometry")
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# we get rid of item1 ("Excellon") as it is not suitable for creating film
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self.tf_type_obj_combo.view().setRowHidden(1, True)
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self.tf_type_obj_combo.setItemIcon(0, QtGui.QIcon("share/flatcam_icon16.png"))
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self.tf_type_obj_combo.setItemIcon(2, QtGui.QIcon("share/geometry16.png"))
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self.tf_type_obj_combo_label = QtWidgets.QLabel("Object Type:")
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self.tf_type_obj_combo_label.setToolTip(
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"Specify the type of object for which to create the film.\n"
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"The object can be of type: Gerber or Geometry.\n"
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"The selection here decide the type of objects that will be\n"
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"in the Film Object combobox."
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)
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tf_form_layout.addRow(self.tf_type_obj_combo_label, self.tf_type_obj_combo)
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# List of objects for which we can create the film
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self.tf_object_combo = QtWidgets.QComboBox()
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self.tf_object_combo.setModel(self.app.collection)
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self.tf_object_combo.setRootModelIndex(self.app.collection.index(0, 0, QtCore.QModelIndex()))
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self.tf_object_combo.setCurrentIndex(1)
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self.tf_object_label = QtWidgets.QLabel("Film Object:")
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self.tf_object_label.setToolTip(
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"Object for which to create the film."
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)
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tf_form_layout.addRow(self.tf_object_label, self.tf_object_combo)
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# Type of Box Object to be used as an envelope for film creation
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# Within this we can create negative
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self.tf_type_box_combo = QtWidgets.QComboBox()
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self.tf_type_box_combo.addItem("Gerber")
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self.tf_type_box_combo.addItem("Excellon")
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self.tf_type_box_combo.addItem("Geometry")
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# we get rid of item1 ("Excellon") as it is not suitable for box when creating film
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self.tf_type_box_combo.view().setRowHidden(1, True)
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self.tf_type_box_combo.setItemIcon(0, QtGui.QIcon("share/flatcam_icon16.png"))
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self.tf_type_box_combo.setItemIcon(2, QtGui.QIcon("share/geometry16.png"))
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self.tf_type_box_combo_label = QtWidgets.QLabel("Box Type:")
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self.tf_type_box_combo_label.setToolTip(
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"Specify the type of object to be used as an container for\n"
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"film creation. It can be: Gerber or Geometry type."
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"The selection here decide the type of objects that will be\n"
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"in the Box Object combobox."
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)
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tf_form_layout.addRow(self.tf_type_box_combo_label, self.tf_type_box_combo)
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# Box
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self.tf_box_combo = QtWidgets.QComboBox()
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self.tf_box_combo.setModel(self.app.collection)
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self.tf_box_combo.setRootModelIndex(self.app.collection.index(0, 0, QtCore.QModelIndex()))
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self.tf_box_combo.setCurrentIndex(1)
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self.tf_box_combo_label = QtWidgets.QLabel("Box Object:")
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self.tf_box_combo_label.setToolTip(
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"The actual object that is used a container for the\n "
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"selected object for which we create the film.\n"
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"Usually it is the PCB outline but it can be also the\n"
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"same object for which the film is created.")
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tf_form_layout.addRow(self.tf_box_combo_label, self.tf_box_combo)
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# Film Type
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self.film_type = RadioSet([{'label': 'Positive', 'value': 'pos'},
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{'label': 'Negative', 'value': 'neg'}])
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self.film_type_label = QtWidgets.QLabel("Film Type:")
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self.film_type_label.setToolTip(
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"Generate a Positive black film or a Negative film.\n"
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"Positive means that it will print the features\n"
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"with black on a white canvas.\n"
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"Negative means that it will print the features\n"
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"with white on a black canvas.\n"
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"The Film format is SVG."
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)
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tf_form_layout.addRow(self.film_type_label, self.film_type)
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# Boundary for negative film generation
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self.boundary_entry = FloatEntry()
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self.boundary_label = QtWidgets.QLabel("Border:")
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self.boundary_label.setToolTip(
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"Specify a border around the object.\n"
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"Only for negative film.\n"
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"It helps if we use as a Box Object the same \n"
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"object as in Film Object. It will create a thick\n"
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"black bar around the actual print allowing for a\n"
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"better delimitation of the outline features which are of\n"
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"white color like the rest and which may confound with the\n"
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"surroundings if not for this border."
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)
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tf_form_layout.addRow(self.boundary_label, self.boundary_entry)
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# Buttons
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hlay = QtWidgets.QHBoxLayout()
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self.layout.addLayout(hlay)
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hlay.addStretch()
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self.film_object_button = QtWidgets.QPushButton("Save Film")
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self.film_object_button.setToolTip(
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"Create a Film for the selected object, within\n"
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"the specified box. Does not create a new \n "
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"FlatCAM object, but directly save it in SVG format\n"
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"which can be opened with Inkscape."
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)
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hlay.addWidget(self.film_object_button)
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self.layout.addStretch()
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## Signals
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self.film_object_button.clicked.connect(self.on_film_creation)
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self.tf_type_obj_combo.currentIndexChanged.connect(self.on_type_obj_index_changed)
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self.tf_type_box_combo.currentIndexChanged.connect(self.on_type_box_index_changed)
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## Initialize form
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self.film_type.set_value('neg')
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self.boundary_entry.set_value(0.0)
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def on_type_obj_index_changed(self, index):
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obj_type = self.tf_type_obj_combo.currentIndex()
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self.tf_object_combo.setRootModelIndex(self.app.collection.index(obj_type, 0, QtCore.QModelIndex()))
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self.tf_object_combo.setCurrentIndex(0)
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def on_type_box_index_changed(self, index):
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obj_type = self.tf_type_box_combo.currentIndex()
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self.tf_box_combo.setRootModelIndex(self.app.collection.index(obj_type, 0, QtCore.QModelIndex()))
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self.tf_box_combo.setCurrentIndex(0)
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def run(self):
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FlatCAMTool.run(self)
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self.app.ui.notebook.setTabText(2, "Film Tool")
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def on_film_creation(self):
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try:
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name = self.tf_object_combo.currentText()
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except:
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self.app.inform.emit("[error_notcl] No Film object selected. Load a Film object and retry.")
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return
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try:
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boxname = self.tf_box_combo.currentText()
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except:
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self.app.inform.emit("[error_notcl] No Box object selected. Load a Box object and retry.")
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return
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border = float(self.boundary_entry.get_value())
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if border is None:
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border = 0
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self.app.inform.emit("Generating Film ...")
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if self.film_type.get_value() == "pos":
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try:
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filename, _ = QtWidgets.QFileDialog.getSaveFileName(caption="Export SVG positive",
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directory=self.app.get_last_save_folder(), filter="*.svg")
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except TypeError:
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filename, _ = QtWidgets.QFileDialog.getSaveFileName(caption="Export SVG positive")
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filename = str(filename)
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if str(filename) == "":
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self.app.inform.emit("Export SVG positive cancelled.")
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return
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else:
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self.app.export_svg_black(name, boxname, filename)
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else:
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try:
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filename, _ = QtWidgets.QFileDialog.getSaveFileName(caption="Export SVG negative",
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directory=self.app.get_last_save_folder(), filter="*.svg")
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except TypeError:
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filename, _ = QtWidgets.QFileDialog.getSaveFileName(caption="Export SVG negative")
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filename = str(filename)
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if str(filename) == "":
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self.app.inform.emit("Export SVG negative cancelled.")
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return
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else:
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self.app.export_svg_negative(name, boxname, filename, border)
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def reset_fields(self):
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self.tf_object_combo.setRootModelIndex(self.app.collection.index(0, 0, QtCore.QModelIndex()))
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self.tf_box_combo.setRootModelIndex(self.app.collection.index(0, 0, QtCore.QModelIndex()))
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