Add a reset button

setup.cfg

@@ -1,51 +1,3 @@
-[metadata]
-name = ukatali
-author = Raoul Snyman
-author_email = raoul@snyman.info
-description = A ChordPro GUI, written in Python and Qt5
-long_description = file:README.rst
-long_description_content_type = text/x-rst
-url = https://git.snyman.info/raoul/ukatali
-license = MIT
-classifiers =
-    Development Status :: 3 - Alpha
-    Intended Audience :: End Users/Desktop
-    License :: OSI Approved :: MIT License
-    Operating System :: POSIX
-    Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.7
-    Programming Language :: Python :: 3.8
-    Programming Language :: Python :: 3.9
-    Programming Language :: Python :: 3.10
-    Topic :: Utilities
-keywords =
-    music
-    chords
-    guitar
-
-[options]
-package_dir =
-    = src
-packages = find:
-python_requires = >=3.7
-setup_requires =
-    setuptools_scm
-install_requires =
-    igitar
-    PyQt5
-    PyQtWebEngine
-    QScintilla
-
-[options.packages.find]
-where = src
-
-[options.entry_points]
-console_scripts =
-    ukatali = ukatali.app:run_ukutali
-
-[bdist_wheel]
-universal = 1
-
 [pep8]
 exclude=resources.py,vlc.py
 max-line-length = 120

setup.py

@@ -1,2 +0,0 @@
-from setuptools import setup
-setup(use_scm_version=True, setup_requires=['setuptools_scm'])

src/ukatali/configuredialog.py

@@ -2,7 +2,7 @@
 from functools import partial
 
 from PyQt5 import QtCore, QtGui, QtWidgets
-from igitar.renderers.html import get_options, get_option_groups
+from chordpro.renderers.html import get_options, get_option_groups
 
 from ukatali.util import coerce_bool, convert_units
 
@@ -83,6 +83,16 @@ class ConfigureDialog(QtWidgets.QDialog):
         self.render_options_stack = QtWidgets.QStackedWidget(self)
         self.render_options_stack.setObjectName("render_options_stack")
         self.render_layout.addWidget(self.render_options_stack)
+        self.render_reset_layout = QtWidgets.QHBoxLayout()
+        self.render_reset_layout.setObjectName('render_reset_layout')
+        self.render_reset_layout.setSpacing(0)
+        self.render_reset_layout.setContentsMargins(0, 0, 0, 0)
+        self.render_reset_layout.addStretch()
+        self.render_reset_button = QtWidgets.QPushButton(self.renderer_page)
+        self.render_reset_button.setIcon(QtGui.QIcon.fromTheme('edit-reset'))
+        self.render_reset_button.setObjectName('render_reset_button')
+        self.render_reset_layout.addWidget(self.render_reset_button)
+        self.render_layout.addLayout(self.render_reset_layout)
         # Export settings
         self.export_page = QtWidgets.QWidget()
         self.export_page.setObjectName('export_page')
@@ -163,6 +173,7 @@ class ConfigureDialog(QtWidgets.QDialog):
         self.export_margin_bottom_spinbox.valueChanged.connect(on_export_margin_bottom_changed)
         on_export_orientation_portait_clicked = partial(self._set_export_value, 'orientation')
         self.export_orientation_portrait_radio.toggled.connect(on_export_orientation_portait_clicked)
+        self.render_reset_button.clicked.connect(self.on_reset_button_clicked)
 
     def retranslate_ui(self):
         _translate = QtCore.QCoreApplication.translate
@@ -173,6 +184,9 @@ class ConfigureDialog(QtWidgets.QDialog):
         self.category_list_widget.item(3).setText(_translate('ConfigureDialog', 'PDF'))
         self.export_orientation_portrait_radio.setText(_translate('ConfigureDialog', 'Portrait'))
         self.export_orientation_landscape_radio.setText(_translate('ConfigureDialog', 'Landscape'))
+        self.render_reset_button.setText(_translate('ConfigureDialog', 'Reset values'))
+        self.render_reset_button.setToolTip(_translate('ConfigureDialog',
+                                                       'Reset the values for this option to the defaults'))
 
     def _set_option_value(self, name, value):
         """Set an option value"""
@@ -192,6 +206,26 @@ class ConfigureDialog(QtWidgets.QDialog):
             value = QtGui.QPageLayout.Portrait if value else QtGui.QPageLayout.Landscape
         self.export_values[name] = value
 
+    def on_reset_button_clicked(self):
+        """Reset all the values for the current option group"""
+        current_group = self.render_options_combobox.currentText().replace(' ', '_').lower()
+        self.settings.beginGroup('render')
+        for name, details in get_options(current_group).items():
+            if name in self.option_values:
+                del self.option_values[name]
+            if self.settings.contains(name):
+                self.settings.remove(name)
+                if details['type'] is int:
+                    self.option_widgets[name].setValue(details['default'])
+                elif details['type'] is bool:
+                    self.option_widgets[name].setChecked(details['default'])
+                elif 'font' in name:
+                    value = QtGui.QFont(details['default'])
+                    self.option_widgets[name].setCurrentFont(value)
+                else:
+                    self.option_widgets[name].setText(details['default'])
+        self.settings.endGroup()
+
     def setup_options(self):
         for group in get_option_groups():
             pretty_group = group.replace('_', ' ').title()

src/ukatali/lexer.py

@@ -1,7 +1,7 @@
 import re
 
 from PyQt5 import QtCore, QtGui, QtWidgets, Qsci
-from igitar.constants import KNOWN_DIRECTIVES, KNOWN_VERSE_TYPES
+from chordpro.constants import KNOWN_DIRECTIVES, KNOWN_VERSE_TYPES
 
 PALETTE_ROLES = {
     'window': QtGui.QPalette.WindowText,

src/ukatali/mainwindow.py

@@ -2,8 +2,8 @@
 from pathlib import Path
 
 from PyQt5 import QtCore, QtGui, QtWidgets, QtWebEngineWidgets, Qsci, QtPrintSupport
-from igitar import Song
-from igitar.renderers.html import render, get_options
+from chordpro import Song
+from chordpro.renderers.html import render, get_options
 
 from ukatali.configuredialog import ConfigureDialog
 from ukatali.lexer import ChordProLexer
@@ -345,17 +345,14 @@ class MainWindow(QtWidgets.QMainWindow):
         options = self._get_render_options(self.is_lyrics_mode)
         text = self.file_editor.text()
         song = Song()
-        try:
-            song.parse(text)
-            return render(song, options, extra_styles)
-        except Exception:
-            return None
+        song.parse(text)
+        return render(song, options, extra_styles)
 
     def on_text_changed(self):
         """Update the preview when the text changes"""
+        # self.setWindowModified(True)
         html = self._render_song()
-        if html:
-            self.preview_view.setHtml(html)
+        self.preview_view.setHtml(html)
 
     def on_export_pdf_clicked(self):
         """Export the current song to PDF"""
@@ -383,7 +380,7 @@ class MainWindow(QtWidgets.QMainWindow):
         margin_top = float(self.settings.value('margin_top', 20))
         margin_bottom = float(self.settings.value('margin_bottom', 20))
         self.settings.endGroup()
-        margins = QtCore.QMarginsF(margin_left, margin_top, margin_right, margin_bottom)
+        margins = QtCore.QMarginsF(QtCore.QMargins(margin_left, margin_top, margin_right, margin_bottom))
         page_layout = QtGui.QPageLayout(page_size, orientation, margins, unit)
         # Export to PDF
         self.preview_view.page().printToPdf(str(filename), page_layout)
@@ -407,14 +404,9 @@ class MainWindow(QtWidgets.QMainWindow):
         # Export to HTML
         try:
             with filename.open('w') as html_file:
-                html = self._render_song()
-                if html:
-                    html_file.write(html)
-                    QtWidgets.QMessageBox.information(self, 'Export to HTML Successful',
-                                                      'Successfully exported to "{}"'.format(filename.name))
-                else:
-                    QtWidgets.QMessageBox.critical(self, 'Error Exporting to HTML',
-                                                   'There was an error while exporting to HTML')
+                html_file.write(self._render_song())
+            QtWidgets.QMessageBox.information(self, 'Export to HTML Successful',
+                                              'Successfully exported to "{}"'.format(filename.name))
         except Exception as e:
             QtWidgets.QMessageBox.critical(self, 'Error Exporting to HTML',
                                            'There was an error while exporting to HTML:\n{e}'.format(e=e))