manuskript/manuskript/ui/exporters/exporter.py
2016-04-07 12:18:20 +02:00

119 lines
3.8 KiB
Python

#!/usr/bin/env python
# --!-- coding: utf8 --!--
import json
import os
from PyQt5.QtCore import Qt
from PyQt5.QtGui import QBrush, QColor
from PyQt5.QtWidgets import QWidget
from manuskript import exporter
from manuskript.functions import lightBlue, writablePath
from manuskript.ui.exporters.exporter_ui import Ui_exporter
from manuskript.ui.exporters.exportersManager import exportersManager
class exporterDialog(QWidget, Ui_exporter):
def __init__(self, parent=None, mw=None):
QWidget.__init__(self, parent)
self.setupUi(self)
# Var
self.mw = mw
self.currentExporter = None
# Populates lite
self.cmbExporters.clear()
for E in exporter.exporters:
if not E.isValid():
continue
self.cmbExporters.addItem(E.name)
self.cmbExporters.setItemData(self.cmbExporters.count() - 1, QBrush(QColor(Qt.darkBlue)), Qt.ForegroundRole)
self.cmbExporters.setItemData(self.cmbExporters.count() - 1, QBrush(lightBlue()), Qt.BackgroundRole)
item = self.cmbExporters.model().item(self.cmbExporters.count() - 1)
item.setFlags(Qt.ItemIsEnabled)
for f in E.exportTo:
name = f.name if f.implemented else self.tr("{} (not implemented yet)").format(f.name)
self.cmbExporters.addItem(name, E.name)
self.btnManageExporters.clicked.connect(self.openManager)
self.cmbExporters.currentIndexChanged.connect(self.updateUi)
self.cmbExporters.setCurrentIndex(1)
self.btnPreview.clicked.connect(self.preview)
def updateUi(self, index):
E, F = self.getSelectedExporter()
if not E or not F or not F.implemented:
self.setWidgetsEnabled(False)
return
self.setWidgetsEnabled(True)
self.grpSettings.setVisible(F.requires["Settings"])
self.grpPreview.setVisible(F.requires["Preview"])
self.btnPreview.setVisible(F.requires["Preview"])
if F.requires["Settings"]:
self.settingsWidget = F.settingsWidget()
self.setGroupWidget(self.grpSettings, self.settingsWidget)
if F.requires["Preview"]:
self.previewWidget = F.previewWidget()
self.setGroupWidget(self.grpPreview, self.previewWidget)
def preview(self):
E, F = self.getSelectedExporter()
if not E or not F or not F.implemented:
return
F.preview(self.settingsWidget, self.previewWidget)
###################################################################################################################
# UI
###################################################################################################################
def getSelectedExporter(self):
name = self.cmbExporters.currentText()
exporterName = self.cmbExporters.currentData()
E = exporter.getExporterByName(exporterName)
if not E:
return None, None
F = E.getFormatByName(name)
if not F:
return E, F
return E, F
def setWidgetsEnabled(self, value):
"""One function to control them all. Enables or disables all groups."""
self.grpSettings.setEnabled(value)
self.grpPreview.setEnabled(value)
def openManager(self):
"""Open exporters manager dialog"""
self.dialog = exportersManager()
self.dialog.show()
r = self.dialog.geometry()
r2 = self.geometry()
self.dialog.move(r2.center() - r.center())
def setGroupWidget(self, group, widget):
"""Sets the given widget as main widget for QGroupBox group."""
# Removes every items from given layout.
l = group.layout()
while l.count():
l.removeItem(l.itemAt(0))
l.addWidget(widget)
widget.setParent(group)