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qad_dimstyle_dlg.py
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qad_dimstyle_dlg.py
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# -*- coding: utf-8 -*-
"""
/***************************************************************************
QAD Quantum Aided Design plugin
classe per gestire la dialog per DIMSTYLE
-------------------
begin : 2015-05-19
copyright : iiiii
email : hhhhh
developers : bbbbb aaaaa ggggg
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
"""
# Import the PyQt and QGIS libraries
from qgis.PyQt.QtCore import Qt, QObject, QItemSelectionModel
from qgis.PyQt.QtGui import *
from qgis.PyQt.QtWidgets import QDialog, QMessageBox, QInputDialog, QMenu, QAction
from . import qad_dimstyle_ui
from .qad_variables import QadVariables
from .qad_dim import QadDimStyles
from .qad_msg import QadMsg, qadShowPluginHelp
from .qad_dimstyle_new_dlg import QadDIMSTYLE_NEW_Dialog
from .qad_dimstyle_details_dlg import QadDIMSTYLE_DETAILS_Dialog, QadPreviewDim
from .qad_dimstyle_diff_dlg import QadDIMSTYLE_DIFF_Dialog
from . import qad_utils
#######################################################################################
# Classe che gestisce l'interfaccia grafica del comando DIMSTYLE
class QadDIMSTYLEDialog(QDialog, QObject, qad_dimstyle_ui.Ui_DimStyle_Dialog):
def __init__(self, plugIn):
self.plugIn = plugIn
self.iface = self.plugIn.iface.mainWindow()
QDialog.__init__(self)
# non passo il parent perchè altrimenti il font e la sua dimensione verrebbero ereditati dalla dialog scombinando tutto
#QDialog.__init__(self, self.iface)
self.selectedDimStyle = None
self.setupUi(self)
self.retranslateUi(self) # aggiungo alcune traduzioni personalizzate
self.dimStyleList.setContextMenuPolicy(Qt.CustomContextMenu)
# aggiungo il canvans di preview della quota chiamato QadPreviewDim
# che eredita la posizione di previewDummy (che viene nascosto)
self.previewDummy.setHidden(True)
self.previewDim = QadPreviewDim(self.previewDummy.parent(), self.plugIn)
self.previewDim.setGeometry(self.previewDummy.geometry())
self.previewDim.setObjectName("previewDim")
self.init()
def closeEvent(self, event):
del self.previewDim # cancello il canvans di preview della quota chiamato QadPreviewDim
return QDialog.closeEvent(self, event)
def init(self):
# Inizializzazione dello stile corrente
currDimStyleName = QadVariables.get(QadMsg.translate("Environment variables", "DIMSTYLE"))
self.currentDimStyle.setText("" if currDimStyleName is None else currDimStyleName)
# Inizializzazione della lista degli stili
model = QStandardItemModel(self.dimStyleList)
for dimStyle in QadDimStyles.dimStyleList: # lista degli stili di quotatura caricati
# Create an item with a caption
item = QStandardItem(dimStyle.name)
item.setEditable(True)
item.setData(dimStyle)
model.appendRow(item)
self.dimStyleList.setModel(model)
# sort
self.dimStyleList.model().sort(0)
# collego l'evento "cambio di selezione" alla funzione dimStyleListCurrentChanged
self.dimStyleList.selectionModel().selectionChanged.connect(self.dimStyleListCurrentChanged)
self.dimStyleList.itemDelegate().closeEditor.connect(self.dimStyleListcloseEditor)
# seleziono il primo elemento della lista
index = self.dimStyleList.model().index(0,0)
items = None
if self.selectedDimStyle is not None:
# seleziono l'elemento precedentemente selezionato
items = self.dimStyleList.model().findItems(self.selectedDimStyle.name)
elif len(currDimStyleName) > 0:
items = self.dimStyleList.model().findItems(currDimStyleName)
if (items is not None) and len(items) > 0:
item = items[0]
if item is not None:
index = self.dimStyleList.model().indexFromItem(item)
self.dimStyleList.selectionModel().setCurrentIndex(index, QItemSelectionModel.SelectCurrent)
def retranslateUi(self, DimStyle_Dialog):
qad_dimstyle_ui.Ui_DimStyle_Dialog.retranslateUi(self, self)
# "none" viene tradotto in italiano in "nessuno" nel contesto "currentDimStyle"
# "none" viene tradotto in italiano in "nessuna" nel contesto "descriptionSelectedStyle"
# "none" viene tradotto in italiano in "nessuno" nel contesto "selectedStyle"
self.currentDimStyle.setText(QadMsg.translate("DimStyle_Dialog", "none", "currentDimStyle"))
self.descriptionSelectedStyle.setText(QadMsg.translate("DimStyle_Dialog", "none", "descriptionSelectedStyle"))
self.selectedStyle.setText(QadMsg.translate("DimStyle_Dialog", "none", "selectedStyle"))
def dimStyleListCurrentChanged(self, current, previous):
# leggo l'elemento selezionato
index = current.indexes()[0]
item = self.dimStyleList.model().itemFromIndex(index)
self.selectedDimStyle = item.data()
self.selectedStyle.setText(self.selectedDimStyle.name)
self.descriptionSelectedStyle.setText(self.selectedDimStyle.description)
self.previewDim.drawDim(self.selectedDimStyle)
def dimStyleListcloseEditor(self, editor, hint):
self.renSelectedDimStyle(editor.text())
def setCurrentStyle(self):
if self.selectedDimStyle is None:
return
QadVariables.set(QadMsg.translate("Environment variables", "DIMSTYLE"), self.selectedDimStyle.name)
QadVariables.save()
self.currentDimStyle.setText(self.selectedDimStyle.name)
def renSelectedDimStyle(self, newName):
if self.selectedDimStyle is None:
return
if QadDimStyles.renameDimStyle(self.selectedDimStyle.name, newName) == False:
QMessageBox.critical(self, QadMsg.translate("QAD", "QAD"), \
QadMsg.translate("DimStyle_Dialog", "Dimension style not renamed."))
else:
self.init()
def updDescrSelectedDimStyle(self):
if self.selectedDimStyle is None:
return
Title = QadMsg.translate("DimStyle_Dialog", "QAD - Editing dimension style description: ") + self.selectedDimStyle.name
inputDlg = QInputDialog(self)
inputDlg.setWindowTitle(Title)
inputDlg.setInputMode(QInputDialog.TextInput)
inputDlg.setLabelText(QadMsg.translate("DimStyle_Dialog", "New description:"))
inputDlg.setTextValue(self.selectedDimStyle.description)
inputDlg.resize(600,100)
if inputDlg.exec_():
self.selectedDimStyle.description = inputDlg.textValue()
self.selectedDimStyle.save()
self.init()
def delSelectedDimStyle(self):
if self.selectedDimStyle is None:
return
msg = QadMsg.translate("DimStyle_Dialog", "Remove dimension style {0} ?").format(self.selectedDimStyle.name)
res = QMessageBox.question(self, QadMsg.translate("QAD", "QAD"), msg, \
QMessageBox.Yes | QMessageBox.No)
if res == QMessageBox.Yes:
if QadDimStyles.removeDimStyle(self.selectedDimStyle.name, True) == False:
QMessageBox.critical(self, QadMsg.translate("QAD", "QAD"), \
QadMsg.translate("DimStyle_Dialog", "Dimension style not removed."))
else:
self.selectedDimStyle = None
self.init()
def createNewStyle(self):
self.previewDim.eraseDim()
Form = QadDIMSTYLE_NEW_Dialog(self.plugIn, self, self.selectedDimStyle.name if self.selectedDimStyle is not None else None)
if Form.exec_() == QDialog.Accepted:
Form.dimStyle.path = ""
QadDimStyles.addDimStyle(Form.dimStyle, True)
self.selectedDimStyle = QadDimStyles.findDimStyle(Form.dimStyle.name)
# setto lo stile corrente
QadVariables.set(QadMsg.translate("Environment variables", "DIMSTYLE"), self.selectedDimStyle.name)
self.init()
self.previewDim.drawDim(self.selectedDimStyle)
def modStyle(self):
if self.selectedDimStyle is None:
return
self.previewDim.eraseDim()
Form = QadDIMSTYLE_DETAILS_Dialog(self.plugIn, self, self.selectedDimStyle)
title = QadMsg.translate("DimStyle_Dialog", "Modify dimension style: ") + self.selectedDimStyle.name
Form.setWindowTitle(title)
if Form.exec_() == QDialog.Accepted:
self.selectedDimStyle.set(Form.dimStyle)
self.selectedDimStyle.save()
self.init()
del Form # forzo la chiamata al distruttore per rimuovere il preview della quota
self.previewDim.drawDim(self.selectedDimStyle)
def temporaryModStyle(self):
if self.selectedDimStyle is None:
return
self.previewDim.eraseDim()
Form = QadDIMSTYLE_DETAILS_Dialog(self.plugIn, self, self.selectedDimStyle)
title = QadMsg.translate("DimStyle_Dialog", "Set temporary overrides to dimension style: ") + self.selectedDimStyle.name
Form.setWindowTitle(title)
if Form.exec_() == QDialog.Accepted:
self.selectedDimStyle.set(Form.dimStyle)
self.init()
self.previewDim.drawDim(self.selectedDimStyle)
def showDiffBetweenStyles(self):
if self.selectedDimStyle is None:
return
Form = QadDIMSTYLE_DIFF_Dialog(self.plugIn, self, self.selectedDimStyle.name)
Form.exec_()
#============================================================================
# startEditingItem
#============================================================================
def startEditingItem(self):
if self.selectedDimStyle is None:
return
items = self.dimStyleList.model().findItems(self.selectedDimStyle.name)
if len(items) > 0:
item = items[0]
if item is not None:
index = self.dimStyleList.model().indexFromItem(item)
self.dimStyleList.edit(index)
def ButtonBOX_Accepted(self):
QDialog.accept(self)
def ButtonHELP_Pressed(self):
qadShowPluginHelp(QadMsg.translate("Help", "Dimensioning"))
#============================================================================
# displayPopupMenu
#============================================================================
def displayPopupMenu(self, pos):
if self.selectedDimStyle is None:
return
popupMenu = QMenu(self)
action = QAction(QadMsg.translate("DimStyle_Dialog", "Set current"), popupMenu)
popupMenu.addAction(action)
action.triggered.connect(self.setCurrentStyle)
action = QAction(QadMsg.translate("DimStyle_Dialog", "Rename"), popupMenu)
popupMenu.addAction(action)
action.triggered.connect(self.startEditingItem)
action = QAction(QadMsg.translate("DimStyle_Dialog", "Modify description"), popupMenu)
popupMenu.addAction(action)
action.triggered.connect(self.updDescrSelectedDimStyle)
action = QAction(QadMsg.translate("DimStyle_Dialog", "Remove"), popupMenu)
currDimStyleName = QadVariables.get(QadMsg.translate("Environment variables", "DIMSTYLE"))
if self.selectedDimStyle.name == currDimStyleName:
action.setDisabled(True)
popupMenu.addAction(action)
action.triggered.connect(self.delSelectedDimStyle)
popupMenu.popup(self.dimStyleList.mapToGlobal(pos))