Text alignment implemented

2018-02-28 21:42:50 +05:30
parent 5a8778fbb2
commit 83ab4d2610
5 changed files with 104 additions and 33 deletions
--- a/25
+++ b/25
@@ -47,30 +47,31 @@ TODO
        Set context menu for definitions and the like
        Search document using QTextCursor?
        Cache multiple images
-        Graphical themes
        Comic view keyboard shortcuts
        Comic view modes
            Continuous paging
            Double pages
-        Pagination
-        Use embedded fonts
-        Scrolling: Smooth / By Line
    Filetypes:
        ✓ cbz, cbr support
            ✓ Keep font settings enabled but only for background color
            Cache next and previous images
        epub support
        mobi, azw support
-        txt, doc, chm, djvu, fb2 support
-        ? Plugin system for parsers
-        ? pdf support
-    Internet:
-        Goodreads API: Ratings, Read, Recommendations
-        Get ISBN using python-isbnlib
    Other:
        ✓ Define every widget in code
        ✓ Include icons for emblems
-        Shift to logging instead of print statements
    Bugs:
        If there are files open and the database is deleted, TypeErrors result
-        Closing a fullscreened contentView does not save settings
+        Closing a fullscreened contentView does not save settings
+    
+    Secondary:
+        Graphical themes
+        Goodreads API: Ratings, Read, Recommendations
+        Get ISBN using python-isbnlib
+        Pagination
+        Use embedded fonts
+        Scrolling: Smooth / By Line
+        Shift to logging instead of print statements
+        ? Plugin system for parsers
+        ? pdf support
+        txt, doc, chm, djvu, fb2 support
--- a/main.py
+++ b/main.py
@@ -145,6 +145,19 @@ class MainUI(QtWidgets.QMainWindow, mainwindow.Ui_MainWindow):
        self.bookToolBar.paddingDown.triggered.connect(self.modify_font)
        self.bookToolBar.resetProfile.triggered.connect(self.reset_profile)

+        alignment_dict = {
+            'left': self.bookToolBar.alignLeft,
+            'right': self.bookToolBar.alignRight,
+            'center': self.bookToolBar.alignCenter,
+            'justify': self.bookToolBar.alignJustify}
+
+        profile_index = self.bookToolBar.profileBox.currentIndex()
+        current_profile = self.bookToolBar.profileBox.itemData(
+            profile_index, QtCore.Qt.UserRole)
+        for i in alignment_dict.items():
+            i[1].triggered.connect(self.modify_font)
+        alignment_dict[current_profile['text_alignment']].setChecked(True)
+
        self.bookToolBar.zoomIn.triggered.connect(self.modify_comic_view)
        self.bookToolBar.zoomOut.triggered.connect(self.modify_comic_view)
        self.bookToolBar.fitWidth.triggered.connect(self.modify_comic_view)
@@ -770,6 +783,14 @@ class MainUI(QtWidgets.QMainWindow, mainwindow.Ui_MainWindow):
        if signal_sender == 'paddingDown':
            current_profile['padding'] -= 5

+        alignment_dict = {
+            'alignLeft': 'left',
+            'alignRight': 'right',
+            'alignCenter': 'center',
+            'alignJustify': 'justify'}
+        if signal_sender in alignment_dict:
+            current_profile['text_alignment'] = alignment_dict[signal_sender]
+
        self.bookToolBar.profileBox.setItemData(
            profile_index, current_profile, QtCore.Qt.UserRole)
        self.format_contentView()
@@ -842,7 +863,7 @@ class MainUI(QtWidgets.QMainWindow, mainwindow.Ui_MainWindow):
                'background-color: %s' % background.name())

            current_tab.format_view(
-                None, None, None, background, padding, None)
+                None, None, None, background, padding, None, None)

        else:
            profile_index = self.bookToolBar.profileBox.currentIndex()
@@ -855,6 +876,7 @@ class MainUI(QtWidgets.QMainWindow, mainwindow.Ui_MainWindow):
            padding = current_profile['padding']
            font_size = current_profile['font_size']
            line_spacing = current_profile['line_spacing']
+            text_alignment = current_profile['text_alignment']

            # Change toolbar widgets to match new settings
            self.bookToolBar.fontBox.blockSignals(True)
@@ -872,7 +894,9 @@ class MainUI(QtWidgets.QMainWindow, mainwindow.Ui_MainWindow):
                'background-color: %s' % background.name())

            current_tab.format_view(
-                font, font_size, foreground, background, padding, line_spacing)
+                font, font_size, foreground,
+                background, padding, line_spacing,
+                text_alignment)

    def reset_profile(self):
        current_profile_index = self.bookToolBar.profileBox.currentIndex()
--- a/settings.py
+++ b/settings.py
@@ -12,28 +12,31 @@ class Settings:
        self.settings = QtCore.QSettings('Lector', 'Lector')

        default_profile1 = {
-            'font': 'Noto Sans',
+            'font': 'Noto Sans Fallback',
            'foreground': QtGui.QColor().fromRgb(0, 0, 0),
            'background': QtGui.QColor().fromRgb(216, 216, 216),
-            'padding': 140,
-            'font_size': 20,
-            'line_spacing': 110}
+            'padding': 150,
+            'font_size': 30,
+            'line_spacing': 110,
+            'text_alignment': 'justify'}

        default_profile2 = {
            'font': 'Roboto',
            'foreground': QtGui.QColor().fromRgb(194, 194, 194),
            'background': QtGui.QColor().fromRgb(22, 22, 22),
-            'padding': 140,
-            'font_size': 20,
-            'line_spacing': 110}
+            'padding': 150,
+            'font_size': 30,
+            'line_spacing': 110,
+            'text_alignment': 'justify'}

        default_profile3 = {
            'font': 'Clear Sans',
            'foreground': QtGui.QColor().fromRgb(101, 123, 131),
            'background': QtGui.QColor().fromRgb(0, 43, 54),
-            'padding': 140,
+            'padding': 150,
            'font_size': 30,
-            'line_spacing': 110}
+            'line_spacing': 110,
+            'text_alignment': 'justify'}

        self.default_profiles = [
            default_profile1, default_profile2, default_profile3]
@@ -88,7 +91,7 @@ class Settings:
        self.parent.settings['scan_library'] = literal_eval(self.settings.value(
            'scanLibraryAtStart', 'False').capitalize())
        self.parent.settings['remember_files'] = literal_eval(self.settings.value(
-            'rememberFiles', 'False').capitalize())
+            'rememberFiles', 'True').capitalize())
        self.parent.settings['perform_culling'] = literal_eval(self.settings.value(
            'performCulling', 'True').capitalize())
        self.settings.endGroup()
--- a/toolbars.py
+++ b/toolbars.py
@@ -81,7 +81,7 @@ class BookToolBar(QtWidgets.QToolBar):
            'Increase padding', self)
        self.paddingUp.setObjectName('paddingUp')
        self.paddingDown = QtWidgets.QAction(
-            QtGui.QIcon.fromTheme('format-justify-fill'),
+            QtGui.QIcon.fromTheme('format-indent-more'),
            'Decrease padding', self)
        self.paddingDown.setObjectName('paddingDown')

@@ -94,6 +94,37 @@ class BookToolBar(QtWidgets.QToolBar):
            'Decrease line spacing', self)
        self.lineSpacingDown.setObjectName('lineSpacingDown')

+        self.alignLeft = QtWidgets.QAction(
+            QtGui.QIcon.fromTheme('format-justify-left'),
+            'Left align text', self)
+        self.alignLeft.setObjectName('alignLeft')
+        self.alignLeft.setCheckable(True)
+
+        self.alignRight = QtWidgets.QAction(
+            QtGui.QIcon.fromTheme('format-justify-right'),
+            'Right align text', self)
+        self.alignRight.setObjectName('alignRight')
+        self.alignRight.setCheckable(True)
+
+        self.alignCenter = QtWidgets.QAction(
+            QtGui.QIcon.fromTheme('format-justify-center'),
+            'Center align text', self)
+        self.alignCenter.setObjectName('alignCenter')
+        self.alignCenter.setCheckable(True)
+
+        self.alignJustify = QtWidgets.QAction(
+            QtGui.QIcon.fromTheme('format-justify-fill'),
+            'Justify text', self)
+        self.alignJustify.setObjectName('alignJustify')
+        self.alignJustify.setCheckable(True)
+
+        self.alignButtons = QtWidgets.QActionGroup(self)
+        self.alignButtons.setExclusive(True)
+        self.alignButtons.addAction(self.alignLeft)
+        self.alignButtons.addAction(self.alignRight)
+        self.alignButtons.addAction(self.alignCenter)
+        self.alignButtons.addAction(self.alignJustify)
+
        self.fontBox = QtWidgets.QFontComboBox()
        self.fontBox.setFontFilters(QtWidgets.QFontComboBox.ScalableFonts)
        self.fontBox.setObjectName('fontBox')
@@ -122,6 +153,11 @@ class BookToolBar(QtWidgets.QToolBar):
        self.fontSeparator4 = self.addSeparator()
        self.addAction(self.paddingUp)
        self.addAction(self.paddingDown)
+        self.fontSeparator4 = self.addSeparator()
+        self.addAction(self.alignLeft)
+        self.addAction(self.alignRight)
+        self.addAction(self.alignCenter)
+        self.addAction(self.alignJustify)

        self.fontActions = [
            self.fontBoxAction,
@@ -132,6 +168,10 @@ class BookToolBar(QtWidgets.QToolBar):
            self.lineSpacingDown,
            self.paddingUp,
            self.paddingDown,
+            self.alignLeft,
+            self.alignRight,
+            self.alignCenter,
+            self.alignJustify,
            self.profileAction,
            self.fontSeparator1,
            self.fontSeparator2,
--- a/widgets.py
+++ b/widgets.py
@@ -230,7 +230,10 @@ class Tab(QtWidgets.QWidget):
            self.contentView.clear()
            self.contentView.setHtml(required_content)

-    def format_view(self, font, font_size, foreground, background, padding, line_spacing):
+    def format_view(self, font, font_size, foreground,
+                    background, padding, line_spacing,
+                    text_alignment):
+
        if self.are_we_doing_images_only:
            # Tab color does not need to be set separately in case
            # no padding is set for the viewport of a QGraphicsView
@@ -253,9 +256,13 @@ class Tab(QtWidgets.QWidget):
            block_format.setLineHeight(
                line_spacing, QtGui.QTextBlockFormat.ProportionalHeight)

-            # TODO
            # Give options for alignment
-            # block_format.setAlignment(QtCore.Qt.AlignJustify)
+            alignment_dict = {
+                'left': QtCore.Qt.AlignLeft,
+                'right': QtCore.Qt.AlignRight,
+                'center': QtCore.Qt.AlignCenter,
+                'justify': QtCore.Qt.AlignJustify}
+            block_format.setAlignment(alignment_dict[text_alignment])

            # Also for padding
            # Using setViewPortMargins for this disables scrolling in the margins
@@ -625,12 +632,8 @@ class BookmarkDelegate(QtWidgets.QStyledItemDelegate):
        chapter_index = index.data(QtCore.Qt.UserRole)
        chapter_name = self.parent.window().bookToolBar.tocBox.itemText(chapter_index - 1)

-        painter.save()
-        painter.translate(0, -10)
        QtWidgets.QStyledItemDelegate.paint(self, painter, option, index)
-        painter.restore()
-
        painter.drawText(
            option.rect,
-            QtCore.Qt.AlignBottom|QtCore.Qt.AlignLeft|QtCore.Qt.TextWordWrap,
+            QtCore.Qt.AlignBottom|QtCore.Qt.AlignRight|QtCore.Qt.TextWordWrap,
            '   ' + chapter_name)