MDI pretty much working

_version.py

@@ -1,4 +1,4 @@
 # -*- coding: utf-8 -*-
 
 appName = "Chordsheet"
-version = '0.4.6'
+version = '0.5.0'

chordsheet/common.py

@@ -0,0 +1,7 @@
+import sys, os
+
+# set the directory where our files are depending on whether we're running a pyinstaller binary or not
+if getattr(sys, 'frozen', False):
+    scriptDir = sys._MEIPASS
+else:
+    scriptDir = os.path.abspath(os.path.join(os.path.dirname(os.path.abspath(__file__)), os.pardir))

chordsheet/dialogs.py

@@ -0,0 +1,67 @@
+import os
+from PyQt5.QtWidgets import QApplication, QAction, QLabel, QDialogButtonBox, QDialog, QFileDialog, QMessageBox, QPushButton, QLineEdit, QCheckBox, QSpinBox, QDoubleSpinBox, QTableWidgetItem, QTabWidget, QComboBox, QWidget, QScrollArea, QMainWindow, QShortcut
+from PyQt5.QtCore import QFile, QObject, Qt
+from PyQt5.QtGui import QImage, QPixmap
+from PyQt5 import uic
+
+from chordsheet.common import scriptDir
+import _version
+
+class GuitarDialog(QDialog):
+    """
+    Dialogue to allow the user to enter a guitar chord voicing. Not particularly advanced at present!
+    May be extended in future.
+    """
+
+    def __init__(self):
+        super().__init__()
+        self.UIFileLoader(
+            str(os.path.join(scriptDir, 'ui', 'guitardialog.ui')))
+
+    def UIFileLoader(self, ui_file):
+        ui_file = QFile(ui_file)
+        ui_file.open(QFile.ReadOnly)
+
+        self.dialog = uic.loadUi(ui_file)
+        ui_file.close()
+
+    def getVoicing(self):
+        """
+        Show the dialogue and return the voicing that has been entered.
+        """
+        if self.dialog.exec_() == QDialog.Accepted:
+            result = [self.dialog.ELineEdit.text(),
+                      self.dialog.ALineEdit.text(),
+                      self.dialog.DLineEdit.text(),
+                      self.dialog.GLineEdit.text(),
+                      self.dialog.BLineEdit.text(),
+                      self.dialog.eLineEdit.text()]
+            resultJoined = ",".join(result)
+            return resultJoined
+        else:
+            return None
+
+
+class AboutDialog(QDialog):
+    """
+    Dialogue showing information about the program.
+    """
+
+    def __init__(self):
+        super().__init__()
+        self.UIFileLoader(str(os.path.join(scriptDir, 'ui', 'aboutdialog.ui')))
+
+        icon = QImage(str(os.path.join(scriptDir, 'ui', 'icon.png')))
+        self.dialog.iconLabel.setPixmap(QPixmap.fromImage(icon).scaled(self.dialog.iconLabel.width(
+        ), self.dialog.iconLabel.height(), Qt.KeepAspectRatio, transformMode=Qt.SmoothTransformation))
+
+        self.dialog.versionLabel.setText("Version " + _version.version)
+
+        self.dialog.exec()
+
+    def UIFileLoader(self, ui_file):
+        ui_file = QFile(ui_file)
+        ui_file.open(QFile.ReadOnly)
+
+        self.dialog = uic.loadUi(ui_file)
+        ui_file.close()

chordsheet/messageBox.py

@@ -0,0 +1,118 @@
+from PyQt5.QtWidgets import QApplication, QAction, QLabel, QDialogButtonBox, QDialog, QFileDialog, QMessageBox, QPushButton, QLineEdit, QCheckBox, QSpinBox, QDoubleSpinBox, QTableWidgetItem, QTabWidget, QComboBox, QWidget, QScrollArea, QMainWindow, QShortcut
+
+class UnsavedMessageBox(QMessageBox):
+    """
+    Message box to alert the user of unsaved changes and allow them to choose how to act.
+    """
+
+    def __init__(self):
+        super().__init__()
+
+        self.setIcon(QMessageBox.Question)
+        self.setWindowTitle("Unsaved changes")
+        self.setText("The document has been modified.")
+        self.setInformativeText("Do you want to save your changes?")
+        self.setStandardButtons(
+            QMessageBox.Save | QMessageBox.Discard | QMessageBox.Cancel)
+        self.setDefaultButton(QMessageBox.Save)
+
+
+class UnreadableMessageBox(QMessageBox):
+    """
+    Message box to warn the user that the chosen file cannot be opened.
+    """
+
+    def __init__(self):
+        super().__init__()
+
+        self.setIcon(QMessageBox.Warning)
+        self.setWindowTitle("File cannot be opened")
+        self.setText("The file you have selected cannot be opened.")
+        self.setInformativeText("Please make sure it is in the right format.")
+        self.setStandardButtons(QMessageBox.Ok)
+        self.setDefaultButton(QMessageBox.Ok)
+
+
+class ChordNameWarningMessageBox(QMessageBox):
+    """
+    Message box to warn the user that a chord must have a name
+    """
+
+    def __init__(self):
+        super().__init__()
+
+        self.setIcon(QMessageBox.Warning)
+        self.setWindowTitle("Unnamed chord")
+        self.setText("Chords must have a name.")
+        self.setInformativeText("Please give your chord a name and try again.")
+        self.setStandardButtons(QMessageBox.Ok)
+        self.setDefaultButton(QMessageBox.Ok)
+
+
+class SectionNameWarningMessageBox(QMessageBox):
+    """
+    Message box to warn the user that a section must have a name
+    """
+
+    def __init__(self):
+        super().__init__()
+
+        self.setIcon(QMessageBox.Warning)
+        self.setWindowTitle("Unnamed section")
+        self.setText("Sections must have a unique name.")
+        self.setInformativeText(
+            "Please give your section a unique name and try again.")
+        self.setStandardButtons(QMessageBox.Ok)
+        self.setDefaultButton(QMessageBox.Ok)
+
+
+class BlockMustHaveSectionWarningMessageBox(QMessageBox):
+    """
+    Message box to warn the user that a block must belong to a section
+    """
+
+    def __init__(self):
+        super().__init__()
+
+        self.setIcon(QMessageBox.Warning)
+        self.setWindowTitle("No sections found")
+        self.setText("Each block must belong to a section, but no sections have yet been created.")
+        self.setInformativeText(
+            "Please create a section before adding blocks.")
+        self.setStandardButtons(QMessageBox.Ok)
+        self.setDefaultButton(QMessageBox.Ok)
+
+
+class VoicingWarningMessageBox(QMessageBox):
+    """
+    Message box to warn the user that the voicing entered could not be parsed
+    """
+
+    def __init__(self):
+        super().__init__()
+
+        self.setIcon(QMessageBox.Warning)
+        self.setWindowTitle("Malformed voicing")
+        self.setText(
+            "The voicing you entered was not understood and has not been applied.")
+        self.setInformativeText(
+            "Please try re-entering it in the correct format.")
+        self.setStandardButtons(QMessageBox.Ok)
+        self.setDefaultButton(QMessageBox.Ok)
+
+
+class LengthWarningMessageBox(QMessageBox):
+    """
+    Message box to warn the user that a block must have a length
+    """
+
+    def __init__(self):
+        super().__init__()
+
+        self.setIcon(QMessageBox.Warning)
+        self.setWindowTitle("Block without valid length")
+        self.setText("Blocks must have a length.")
+        self.setInformativeText(
+            "Please enter a valid length for your block and try again.")
+        self.setStandardButtons(QMessageBox.Ok)
+        self.setDefaultButton(QMessageBox.Ok)

chordsheet/panels.py

@@ -0,0 +1,54 @@
+import os
+from PyQt5.QtWidgets import QApplication, QAction, QLabel, QDialogButtonBox, QDialog, QFileDialog, QMessageBox, QPushButton, QLineEdit, QCheckBox, QSpinBox, QDoubleSpinBox, QTableWidgetItem, QTabWidget, QComboBox, QWidget, QScrollArea, QMainWindow, QShortcut, QDockWidget
+from PyQt5.QtCore import QFile, QObject, Qt
+from PyQt5.QtGui import QImage, QPixmap
+from PyQt5 import uic
+
+from chordsheet.common import scriptDir
+
+class UIFileDockWidget(QDockWidget):
+    def __init__(self):
+        super().__init__()
+
+    def UIFileLoader(self, ui_file):
+        ui_file = QFile(os.path.join(scriptDir, 'ui', ui_file))
+        ui_file.open(QFile.ReadOnly)
+        
+        self.setWidget(uic.loadUi(ui_file))
+        ui_file.close()
+
+class DocInfoDockWidget(UIFileDockWidget):
+    def __init__(self):
+        super().__init__()
+        self.UIFileLoader('docinfo.ui')
+        self.setWindowTitle("Document information")
+        
+class PageSetupDockWidget(UIFileDockWidget):
+    def __init__(self):
+        super().__init__()
+        self.UIFileLoader('psetup.ui')
+        self.setWindowTitle("Page setup")
+        
+class ChordsDockWidget(UIFileDockWidget):
+    def __init__(self):
+        super().__init__()
+        self.UIFileLoader('chords.ui')
+        self.setWindowTitle("Chords")
+        
+class SectionsDockWidget(UIFileDockWidget):
+    def __init__(self):
+        super().__init__()
+        self.UIFileLoader('sections.ui')
+        self.setWindowTitle("Sections")
+        
+class BlocksDockWidget(UIFileDockWidget):
+    def __init__(self):
+        super().__init__()
+        self.UIFileLoader('blocks.ui')
+        self.setWindowTitle("Blocks")
+        
+class PreviewDockWidget(UIFileDockWidget):
+    def __init__(self):
+        super().__init__()
+        self.UIFileLoader('preview.ui')
+        self.setWindowTitle("Preview")

chordsheet/pdfViewer.py

@@ -1,9 +1,29 @@
-from PyQt5.QtWidgets import QScrollArea, QLabel, QVBoxLayout, QWidget
-from PyQt5.QtCore import Qt
-from PyQt5.QtGui import QPixmap, QImage
+from PyQt5.QtWidgets import QScrollArea, QLabel, QVBoxLayout, QWidget, QSizePolicy
+from PyQt5.QtCore import Qt, QPoint, QSize
+from PyQt5.QtGui import QPixmap, QImage, QResizeEvent, QPainter
 
 import fitz
 
+class PDFLabel(QLabel):
+    def __init__(self, parent):
+        super().__init__(parent)
+        self.parent = parent
+        self.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Preferred)
+    
+    def paintEvent(self, event):
+        self.adjustSize()
+        if self.pixmap() is not None:
+            painter = QPainter(self)
+            painter.setRenderHint(QPainter.Antialiasing)
+            idealWidth = self.parent.width()-45
+            pixSize = self.pixmap().size()
+            
+            pixSize.scale(idealWidth, 1000000, Qt.KeepAspectRatio)
+            
+            scaledPix = self.pixmap().scaled(pixSize, Qt.KeepAspectRatio, Qt.SmoothTransformation)
+            painter.drawPixmap(QPoint(), scaledPix)
+            self.setMaximumSize(pixSize)
+
 class PDFViewer(QScrollArea):
     def __init__(self, parent):
         super().__init__(parent)
@@ -16,11 +36,7 @@ class PDFViewer(QScrollArea):
         self.scrollAreaContents.setLayout(self.scrollAreaLayout)
         self.pixmapList = []      
     
-    def resizeEvent(self, event):
-        pass
-        # do something about this later
-    
-    def update(self, pdf):
+    def update_pdf(self, pdf):
         self.render(pdf)
         self.clear()
         self.show()
@@ -32,9 +48,9 @@ class PDFViewer(QScrollArea):
 
         self.pixmapList = []
         pdfView = fitz.Document(stream=pdf, filetype='pdf')
-        # render at 4x resolution and scale
+        # render at 8x resolution and scale
         for page in pdfView:
-            self.pixmapList.append(page.getPixmap(matrix=fitz.Matrix(4, 4), alpha=False))
+            self.pixmapList.append(page.getPixmap(matrix=fitz.Matrix(8, 8), alpha=False))
                     
     def clear(self):
         while self.scrollAreaLayout.count():
@@ -45,12 +61,14 @@ class PDFViewer(QScrollArea):
     
     def show(self):
         for p in self.pixmapList:
-            label = QLabel(parent=self.scrollAreaContents)
+            label = PDFLabel(parent=self)
             label.setAlignment(Qt.AlignHCenter)
             qtimg = QImage(p.samples, p.width, p.height, p.stride, QImage.Format_RGB888)
             # -45 because of various margins... value obtained by trial and error.
-            label.setPixmap(QPixmap.fromImage(qtimg).scaled(self.width()-45, self.height()*2, Qt.KeepAspectRatio, transformMode=Qt.SmoothTransformation))
+            label.setPixmap(QPixmap.fromImage(qtimg))
             self.scrollAreaLayout.addWidget(label)
         
+        self.scrollAreaLayout.addStretch(1)
+        
         # necessary on Mojave with PyInstaller (or previous contents will be shown)
         self.repaint()

ui/blocks.ui

@@ -0,0 +1,225 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>blocksWidget</class>
+ <widget class="QWidget" name="blocksWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>437</width>
+    <height>371</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Blocks</string>
+  </property>
+  <layout class="QHBoxLayout" name="horizontalLayout">
+   <item>
+    <layout class="QVBoxLayout" name="blockTabLayout">
+     <item>
+      <layout class="QFormLayout" name="formLayout_5">
+       <property name="fieldGrowthPolicy">
+        <enum>QFormLayout::ExpandingFieldsGrow</enum>
+       </property>
+       <item row="0" column="0">
+        <widget class="QLabel" name="blockSectionLabel">
+         <property name="text">
+          <string>Section</string>
+         </property>
+        </widget>
+       </item>
+       <item row="0" column="1">
+        <widget class="MComboBox" name="blockSectionComboBox">
+         <property name="sizePolicy">
+          <sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
+     <item>
+      <widget class="BlockTableView" name="blockTableView">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="MinimumExpanding" vsizetype="Expanding">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="editTriggers">
+        <set>QAbstractItemView::NoEditTriggers</set>
+       </property>
+       <property name="dragEnabled">
+        <bool>true</bool>
+       </property>
+       <property name="dragDropOverwriteMode">
+        <bool>false</bool>
+       </property>
+       <property name="dragDropMode">
+        <enum>QAbstractItemView::InternalMove</enum>
+       </property>
+       <property name="defaultDropAction">
+        <enum>Qt::TargetMoveAction</enum>
+       </property>
+       <property name="selectionMode">
+        <enum>QAbstractItemView::SingleSelection</enum>
+       </property>
+       <property name="selectionBehavior">
+        <enum>QAbstractItemView::SelectRows</enum>
+       </property>
+       <property name="showGrid">
+        <bool>false</bool>
+       </property>
+       <property name="cornerButtonEnabled">
+        <bool>false</bool>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <layout class="QGridLayout" name="blockGridLayout">
+       <item row="0" column="0">
+        <widget class="QLabel" name="blockLengthLabel">
+         <property name="text">
+          <string>Length</string>
+         </property>
+        </widget>
+       </item>
+       <item row="0" column="4">
+        <widget class="QComboBox" name="blockChordComboBox"/>
+       </item>
+       <item row="1" column="0">
+        <widget class="QLabel" name="blockNotesLabel">
+         <property name="minimumSize">
+          <size>
+           <width>0</width>
+           <height>0</height>
+          </size>
+         </property>
+         <property name="text">
+          <string>Notes</string>
+         </property>
+        </widget>
+       </item>
+       <item row="0" column="3">
+        <widget class="QLabel" name="blockChordLabel">
+         <property name="text">
+          <string>Chord</string>
+         </property>
+        </widget>
+       </item>
+       <item row="0" column="1">
+        <widget class="QLineEdit" name="blockLengthLineEdit">
+         <property name="sizePolicy">
+          <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
+         </property>
+         <property name="maximumSize">
+          <size>
+           <width>40</width>
+           <height>16777215</height>
+          </size>
+         </property>
+        </widget>
+       </item>
+       <item row="1" column="1" colspan="4">
+        <widget class="QLineEdit" name="blockNotesLineEdit">
+         <property name="sizePolicy">
+          <sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
+         </property>
+        </widget>
+       </item>
+       <item row="0" column="2">
+        <spacer name="horizontalSpacer_4">
+         <property name="orientation">
+          <enum>Qt::Horizontal</enum>
+         </property>
+         <property name="sizeType">
+          <enum>QSizePolicy::MinimumExpanding</enum>
+         </property>
+         <property name="sizeHint" stdset="0">
+          <size>
+           <width>40</width>
+           <height>20</height>
+          </size>
+         </property>
+        </spacer>
+       </item>
+      </layout>
+     </item>
+     <item>
+      <layout class="QHBoxLayout" name="bottomBlockHorizontalLayout">
+       <item>
+        <widget class="QPushButton" name="removeBlockButton">
+         <property name="text">
+          <string>Remove block</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <spacer name="horizontalSpacer_6">
+         <property name="orientation">
+          <enum>Qt::Horizontal</enum>
+         </property>
+         <property name="sizeType">
+          <enum>QSizePolicy::MinimumExpanding</enum>
+         </property>
+         <property name="sizeHint" stdset="0">
+          <size>
+           <width>40</width>
+           <height>20</height>
+          </size>
+         </property>
+        </spacer>
+       </item>
+       <item>
+        <widget class="QPushButton" name="updateBlockButton">
+         <property name="text">
+          <string>Update block</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QPushButton" name="addBlockButton">
+         <property name="text">
+          <string>Add block</string>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>BlockTableView</class>
+   <extends>QTableView</extends>
+   <header>chordsheet/tableView.h</header>
+  </customwidget>
+  <customwidget>
+   <class>MComboBox</class>
+   <extends>QComboBox</extends>
+   <header>chordsheet/comboBox.h</header>
+  </customwidget>
+ </customwidgets>
+ <tabstops>
+  <tabstop>blockSectionComboBox</tabstop>
+  <tabstop>blockTableView</tabstop>
+  <tabstop>blockLengthLineEdit</tabstop>
+  <tabstop>blockChordComboBox</tabstop>
+  <tabstop>blockNotesLineEdit</tabstop>
+  <tabstop>removeBlockButton</tabstop>
+  <tabstop>updateBlockButton</tabstop>
+  <tabstop>addBlockButton</tabstop>
+ </tabstops>
+ <resources/>
+ <connections/>
+</ui>

ui/chords.ui

@@ -0,0 +1,190 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>chordsWidget</class>
+ <widget class="QWidget" name="chordsWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>443</width>
+    <height>359</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Chords</string>
+  </property>
+  <layout class="QHBoxLayout" name="horizontalLayout">
+   <item>
+    <layout class="QVBoxLayout" name="chordTabLayout">
+     <item>
+      <widget class="ChordTableView" name="chordTableView">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="MinimumExpanding" vsizetype="Expanding">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="editTriggers">
+        <set>QAbstractItemView::NoEditTriggers</set>
+       </property>
+       <property name="dragEnabled">
+        <bool>true</bool>
+       </property>
+       <property name="dragDropOverwriteMode">
+        <bool>false</bool>
+       </property>
+       <property name="dragDropMode">
+        <enum>QAbstractItemView::InternalMove</enum>
+       </property>
+       <property name="defaultDropAction">
+        <enum>Qt::IgnoreAction</enum>
+       </property>
+       <property name="selectionMode">
+        <enum>QAbstractItemView::SingleSelection</enum>
+       </property>
+       <property name="selectionBehavior">
+        <enum>QAbstractItemView::SelectRows</enum>
+       </property>
+       <property name="showGrid">
+        <bool>false</bool>
+       </property>
+       <property name="sortingEnabled">
+        <bool>false</bool>
+       </property>
+       <property name="cornerButtonEnabled">
+        <bool>false</bool>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <layout class="QGridLayout" name="chordGridLayout">
+       <item row="0" column="0">
+        <widget class="QLabel" name="chordNameLabel">
+         <property name="text">
+          <string>Chord name</string>
+         </property>
+        </widget>
+       </item>
+       <item row="1" column="1">
+        <widget class="QLineEdit" name="guitarVoicingLineEdit">
+         <property name="sizePolicy">
+          <sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
+         </property>
+        </widget>
+       </item>
+       <item row="1" column="0">
+        <widget class="QLabel" name="guitarVoicingLabel">
+         <property name="text">
+          <string>Guitar voicing</string>
+         </property>
+        </widget>
+       </item>
+       <item row="0" column="1">
+        <widget class="QLineEdit" name="chordNameLineEdit">
+         <property name="sizePolicy">
+          <sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
+         </property>
+         <property name="maximumSize">
+          <size>
+           <width>100</width>
+           <height>16777215</height>
+          </size>
+         </property>
+        </widget>
+       </item>
+       <item row="1" column="2">
+        <widget class="QPushButton" name="guitarVoicingButton">
+         <property name="maximumSize">
+          <size>
+           <width>16777215</width>
+           <height>16777215</height>
+          </size>
+         </property>
+         <property name="text">
+          <string>Editor...</string>
+         </property>
+        </widget>
+       </item>
+       <item row="2" column="1">
+        <widget class="QLineEdit" name="pianoVoicingLineEdit"/>
+       </item>
+       <item row="2" column="0">
+        <widget class="QLabel" name="pianoVoicingLabel">
+         <property name="text">
+          <string>Piano voicing</string>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
+     <item>
+      <layout class="QHBoxLayout" name="bottomChordHorizontalLayout">
+       <item>
+        <widget class="QPushButton" name="removeChordButton">
+         <property name="text">
+          <string>Remove chord</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <spacer name="horizontalSpacer_3">
+         <property name="orientation">
+          <enum>Qt::Horizontal</enum>
+         </property>
+         <property name="sizeType">
+          <enum>QSizePolicy::MinimumExpanding</enum>
+         </property>
+         <property name="sizeHint" stdset="0">
+          <size>
+           <width>40</width>
+           <height>20</height>
+          </size>
+         </property>
+        </spacer>
+       </item>
+       <item>
+        <widget class="QPushButton" name="updateChordButton">
+         <property name="text">
+          <string>Update chord</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QPushButton" name="addChordButton">
+         <property name="text">
+          <string>Add chord</string>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>ChordTableView</class>
+   <extends>QTableView</extends>
+   <header>chordsheet/tableView.h</header>
+  </customwidget>
+ </customwidgets>
+ <tabstops>
+  <tabstop>chordTableView</tabstop>
+  <tabstop>chordNameLineEdit</tabstop>
+  <tabstop>guitarVoicingLineEdit</tabstop>
+  <tabstop>guitarVoicingButton</tabstop>
+  <tabstop>pianoVoicingLineEdit</tabstop>
+  <tabstop>removeChordButton</tabstop>
+  <tabstop>updateChordButton</tabstop>
+  <tabstop>addChordButton</tabstop>
+ </tabstops>
+ <resources/>
+ <connections/>
+</ui>

ui/docinfo.ui

@@ -0,0 +1,144 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>docInfoWidget</class>
+ <widget class="QWidget" name="docInfoWidget">
+  <property name="windowModality">
+   <enum>Qt::NonModal</enum>
+  </property>
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>400</width>
+    <height>202</height>
+   </rect>
+  </property>
+  <property name="sizePolicy">
+   <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+    <horstretch>0</horstretch>
+    <verstretch>0</verstretch>
+   </sizepolicy>
+  </property>
+  <property name="windowTitle">
+   <string>Document information</string>
+  </property>
+  <layout class="QHBoxLayout" name="horizontalLayout">
+   <item>
+    <layout class="QFormLayout" name="formLayoutOverview">
+     <property name="fieldGrowthPolicy">
+      <enum>QFormLayout::ExpandingFieldsGrow</enum>
+     </property>
+     <item row="0" column="0">
+      <widget class="QLabel" name="titleLabel">
+       <property name="text">
+        <string>Title</string>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="1">
+      <widget class="QLineEdit" name="titleLineEdit">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="0">
+      <widget class="QLabel" name="subtitleLabel">
+       <property name="text">
+        <string>Subtitle</string>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="1">
+      <widget class="QLineEdit" name="subtitleLineEdit"/>
+     </item>
+     <item row="2" column="0">
+      <widget class="QLabel" name="composerLabel">
+       <property name="text">
+        <string>Composer</string>
+       </property>
+      </widget>
+     </item>
+     <item row="2" column="1">
+      <widget class="QLineEdit" name="composerLineEdit">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+      </widget>
+     </item>
+     <item row="3" column="0">
+      <widget class="QLabel" name="arrangerLabel">
+       <property name="text">
+        <string>Arranger</string>
+       </property>
+      </widget>
+     </item>
+     <item row="3" column="1">
+      <widget class="QLineEdit" name="arrangerLineEdit">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+      </widget>
+     </item>
+     <item row="4" column="0">
+      <widget class="QLabel" name="tempoLabel">
+       <property name="text">
+        <string>Tempo</string>
+       </property>
+      </widget>
+     </item>
+     <item row="4" column="1">
+      <widget class="QLineEdit" name="tempoLineEdit">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="maximumSize">
+        <size>
+         <width>60</width>
+         <height>16777215</height>
+        </size>
+       </property>
+      </widget>
+     </item>
+     <item row="5" column="0">
+      <widget class="QLabel" name="timeSignatureLabel">
+       <property name="text">
+        <string>Time</string>
+       </property>
+      </widget>
+     </item>
+     <item row="5" column="1">
+      <widget class="QSpinBox" name="timeSignatureSpinBox">
+       <property name="maximumSize">
+        <size>
+         <width>40</width>
+         <height>16777215</height>
+        </size>
+       </property>
+       <property name="specialValueText">
+        <string/>
+       </property>
+       <property name="value">
+        <number>4</number>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

ui/document.ui

@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>docWindow</class>
+ <widget class="QWidget" name="docWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>424</width>
+    <height>324</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QHBoxLayout" name="horizontalLayout">
+   <property name="leftMargin">
+    <number>0</number>
+   </property>
+   <property name="topMargin">
+    <number>0</number>
+   </property>
+   <property name="rightMargin">
+    <number>0</number>
+   </property>
+   <property name="bottomMargin">
+    <number>0</number>
+   </property>
+   <item>
+    <widget class="PDFViewer" name="pdfArea" native="true">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Minimum" vsizetype="Minimum">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="minimumSize">
+      <size>
+       <width>400</width>
+       <height>300</height>
+      </size>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>PDFViewer</class>
+   <extends>QWidget</extends>
+   <header>chordsheet/pdfViewer.h</header>
+   <container>1</container>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections/>
+</ui>

ui/new.ui

@@ -0,0 +1,172 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MainWindow</class>
+ <widget class="QMainWindow" name="MainWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>1061</width>
+    <height>659</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Chordsheet</string>
+  </property>
+  <property name="documentMode">
+   <bool>false</bool>
+  </property>
+  <property name="tabShape">
+   <enum>QTabWidget::Rounded</enum>
+  </property>
+  <widget class="QWidget" name="centralWidget">
+   <layout class="QHBoxLayout" name="horizontalLayout">
+    <property name="leftMargin">
+     <number>0</number>
+    </property>
+    <property name="topMargin">
+     <number>0</number>
+    </property>
+    <property name="rightMargin">
+     <number>0</number>
+    </property>
+    <property name="bottomMargin">
+     <number>0</number>
+    </property>
+    <item>
+     <widget class="QMdiArea" name="mdiArea">
+      <property name="enabled">
+       <bool>true</bool>
+      </property>
+      <property name="documentMode">
+       <bool>true</bool>
+      </property>
+      <property name="tabsClosable">
+       <bool>true</bool>
+      </property>
+      <property name="tabsMovable">
+       <bool>true</bool>
+      </property>
+     </widget>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QMenuBar" name="menuBar">
+   <property name="geometry">
+    <rect>
+     <x>0</x>
+     <y>0</y>
+     <width>1061</width>
+     <height>22</height>
+    </rect>
+   </property>
+   <widget class="QMenu" name="menuFile">
+    <property name="title">
+     <string>File</string>
+    </property>
+    <addaction name="actionNew"/>
+    <addaction name="actionOpen"/>
+    <addaction name="separator"/>
+    <addaction name="actionSave"/>
+    <addaction name="actionSave_as"/>
+    <addaction name="actionSave_PDF"/>
+    <addaction name="separator"/>
+    <addaction name="actionPrint"/>
+    <addaction name="separator"/>
+    <addaction name="actionClose"/>
+   </widget>
+   <widget class="QMenu" name="menuEdit">
+    <property name="title">
+     <string>Edit</string>
+    </property>
+    <addaction name="actionUndo"/>
+    <addaction name="actionRedo"/>
+    <addaction name="separator"/>
+    <addaction name="actionCut"/>
+    <addaction name="actionCopy"/>
+    <addaction name="actionPaste"/>
+    <addaction name="separator"/>
+    <addaction name="actionAbout"/>
+   </widget>
+   <addaction name="menuFile"/>
+   <addaction name="menuEdit"/>
+  </widget>
+  <action name="actionNew">
+   <property name="text">
+    <string>New...</string>
+   </property>
+  </action>
+  <action name="actionOpen">
+   <property name="text">
+    <string>Open...</string>
+   </property>
+  </action>
+  <action name="actionSave">
+   <property name="text">
+    <string>Save</string>
+   </property>
+  </action>
+  <action name="actionSave_PDF">
+   <property name="text">
+    <string>Save PDF...</string>
+   </property>
+  </action>
+  <action name="actionPrint">
+   <property name="text">
+    <string>Print...</string>
+   </property>
+  </action>
+  <action name="actionClose">
+   <property name="text">
+    <string>Close</string>
+   </property>
+  </action>
+  <action name="actionSave_as">
+   <property name="text">
+    <string>Save as...</string>
+   </property>
+  </action>
+  <action name="actionQuit">
+   <property name="text">
+    <string>Quit</string>
+   </property>
+  </action>
+  <action name="actionUndo">
+   <property name="text">
+    <string>Undo</string>
+   </property>
+  </action>
+  <action name="actionRedo">
+   <property name="text">
+    <string>Redo</string>
+   </property>
+  </action>
+  <action name="actionCut">
+   <property name="text">
+    <string>Cut</string>
+   </property>
+  </action>
+  <action name="actionCopy">
+   <property name="text">
+    <string>Copy</string>
+   </property>
+  </action>
+  <action name="actionPaste">
+   <property name="text">
+    <string>Paste</string>
+   </property>
+  </action>
+  <action name="actionPreferences">
+   <property name="text">
+    <string>Preferences</string>
+   </property>
+  </action>
+  <action name="actionAbout">
+   <property name="text">
+    <string>About</string>
+   </property>
+  </action>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

ui/pdfarea.ui

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Form</class>
+ <widget class="QWidget" name="Form">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>400</width>
+    <height>300</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>PDF Viewer</string>
+  </property>
+  <layout class="QHBoxLayout" name="horizontalLayout">
+   <item>
+    <widget class="PDFViewer" name="pdfArea" native="true"/>
+   </item>
+  </layout>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>PDFViewer</class>
+   <extends>QWidget</extends>
+   <header>chordsheet/pdfViewer.h</header>
+   <container>1</container>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections/>
+</ui>

ui/preview.ui

@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>previewPanel</class>
+ <widget class="QWidget" name="previewPanel">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>400</width>
+    <height>40</height>
+   </rect>
+  </property>
+  <property name="sizePolicy">
+   <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+    <horstretch>0</horstretch>
+    <verstretch>0</verstretch>
+   </sizepolicy>
+  </property>
+  <property name="minimumSize">
+   <size>
+    <width>0</width>
+    <height>40</height>
+   </size>
+  </property>
+  <property name="windowTitle">
+   <string>Preview</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <property name="leftMargin">
+    <number>0</number>
+   </property>
+   <property name="topMargin">
+    <number>0</number>
+   </property>
+   <property name="rightMargin">
+    <number>0</number>
+   </property>
+   <property name="bottomMargin">
+    <number>0</number>
+   </property>
+   <item>
+    <widget class="QPushButton" name="updatePreviewButton">
+     <property name="text">
+      <string>Update preview</string>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

ui/psetup.ui

@@ -0,0 +1,273 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>psetupWidget</class>
+ <widget class="QWidget" name="psetupWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>400</width>
+    <height>500</height>
+   </rect>
+  </property>
+  <property name="sizePolicy">
+   <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+    <horstretch>0</horstretch>
+    <verstretch>0</verstretch>
+   </sizepolicy>
+  </property>
+  <property name="windowTitle">
+   <string>Page setup</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QGroupBox" name="pageGroupBox">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="title">
+      <string>Page options</string>
+     </property>
+     <layout class="QVBoxLayout" name="verticalLayout_10">
+      <item>
+       <layout class="QFormLayout" name="formLayout">
+        <item row="0" column="0">
+         <widget class="QLabel" name="pageSizeLabel">
+          <property name="text">
+           <string>Page size</string>
+          </property>
+         </widget>
+        </item>
+        <item row="0" column="1">
+         <widget class="QComboBox" name="pageSizeComboBox"/>
+        </item>
+        <item row="1" column="0">
+         <widget class="QLabel" name="documentUnitsLabel">
+          <property name="text">
+           <string>Document units</string>
+          </property>
+         </widget>
+        </item>
+        <item row="1" column="1">
+         <widget class="QComboBox" name="documentUnitsComboBox"/>
+        </item>
+        <item row="2" column="0">
+         <widget class="QLabel" name="leftMarginLabel">
+          <property name="text">
+           <string>Left margin</string>
+          </property>
+         </widget>
+        </item>
+        <item row="2" column="1">
+         <widget class="QLineEdit" name="leftMarginLineEdit">
+          <property name="maximumSize">
+           <size>
+            <width>60</width>
+            <height>16777215</height>
+           </size>
+          </property>
+         </widget>
+        </item>
+        <item row="4" column="0">
+         <widget class="QLabel" name="topMarginLabel">
+          <property name="text">
+           <string>Top margin</string>
+          </property>
+         </widget>
+        </item>
+        <item row="4" column="1">
+         <widget class="QLineEdit" name="topMarginLineEdit">
+          <property name="maximumSize">
+           <size>
+            <width>60</width>
+            <height>16777215</height>
+           </size>
+          </property>
+         </widget>
+        </item>
+        <item row="3" column="0">
+         <widget class="QLabel" name="rightMarginLabel">
+          <property name="text">
+           <string>Right margin</string>
+          </property>
+         </widget>
+        </item>
+        <item row="3" column="1">
+         <widget class="QLineEdit" name="rightMarginLineEdit">
+          <property name="maximumSize">
+           <size>
+            <width>60</width>
+            <height>16777215</height>
+           </size>
+          </property>
+         </widget>
+        </item>
+        <item row="5" column="0">
+         <widget class="QLabel" name="bottomMarginLabel">
+          <property name="text">
+           <string>Bottom margin</string>
+          </property>
+         </widget>
+        </item>
+        <item row="5" column="1">
+         <widget class="QLineEdit" name="bottomMarginLineEdit">
+          <property name="maximumSize">
+           <size>
+            <width>60</width>
+            <height>16777215</height>
+           </size>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <widget class="QGroupBox" name="fontGroupBox">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="title">
+      <string>Font options</string>
+     </property>
+     <layout class="QVBoxLayout" name="verticalLayout_11">
+      <item>
+       <layout class="QHBoxLayout" name="horizontalLayout_5">
+        <item>
+         <widget class="QLabel" name="fontLabel">
+          <property name="maximumSize">
+           <size>
+            <width>40</width>
+            <height>16777215</height>
+           </size>
+          </property>
+          <property name="text">
+           <string>Font</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QComboBox" name="fontComboBox">
+          <property name="sizePolicy">
+           <sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
+            <horstretch>0</horstretch>
+            <verstretch>0</verstretch>
+           </sizepolicy>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </item>
+      <item>
+       <widget class="QCheckBox" name="includedFontCheckBox">
+        <property name="text">
+         <string>Use included FreeSans</string>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <widget class="QGroupBox" name="textGroupBox">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="title">
+      <string>Text options</string>
+     </property>
+     <layout class="QVBoxLayout" name="verticalLayout_9">
+      <item>
+       <layout class="QFormLayout" name="formLayout_2">
+        <item row="0" column="0">
+         <widget class="QLabel" name="lineSpacingLabel">
+          <property name="text">
+           <string>Line spacing</string>
+          </property>
+         </widget>
+        </item>
+        <item row="0" column="1">
+         <widget class="QDoubleSpinBox" name="lineSpacingDoubleSpinBox">
+          <property name="minimumSize">
+           <size>
+            <width>70</width>
+            <height>0</height>
+           </size>
+          </property>
+          <property name="maximumSize">
+           <size>
+            <width>70</width>
+            <height>16777215</height>
+           </size>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <widget class="QGroupBox" name="blockOptions">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="title">
+      <string>Block options</string>
+     </property>
+     <layout class="QVBoxLayout" name="verticalLayout_3">
+      <item>
+       <layout class="QFormLayout" name="formLayout_4">
+        <item row="0" column="0">
+         <widget class="QLabel" name="beatWidthLabel">
+          <property name="text">
+           <string>Beat width</string>
+          </property>
+         </widget>
+        </item>
+        <item row="0" column="1">
+         <widget class="QLineEdit" name="beatWidthLineEdit">
+          <property name="maximumSize">
+           <size>
+            <width>60</width>
+            <height>16777215</height>
+           </size>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </item>
+     </layout>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <tabstops>
+  <tabstop>pageSizeComboBox</tabstop>
+  <tabstop>documentUnitsComboBox</tabstop>
+  <tabstop>leftMarginLineEdit</tabstop>
+  <tabstop>rightMarginLineEdit</tabstop>
+  <tabstop>topMarginLineEdit</tabstop>
+  <tabstop>bottomMarginLineEdit</tabstop>
+  <tabstop>lineSpacingDoubleSpinBox</tabstop>
+  <tabstop>fontComboBox</tabstop>
+  <tabstop>includedFontCheckBox</tabstop>
+  <tabstop>beatWidthLineEdit</tabstop>
+ </tabstops>
+ <resources/>
+ <connections/>
+</ui>

ui/sections.ui

@@ -0,0 +1,127 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>sectionsWidget</class>
+ <widget class="QWidget" name="sectionsWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>431</width>
+    <height>325</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Sections</string>
+  </property>
+  <layout class="QHBoxLayout" name="horizontalLayout">
+   <item>
+    <layout class="QVBoxLayout" name="sectionTabLayout">
+     <item>
+      <widget class="SectionTableView" name="sectionTableView">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="MinimumExpanding" vsizetype="Expanding">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="editTriggers">
+        <set>QAbstractItemView::NoEditTriggers</set>
+       </property>
+       <property name="dragEnabled">
+        <bool>true</bool>
+       </property>
+       <property name="dragDropOverwriteMode">
+        <bool>false</bool>
+       </property>
+       <property name="dragDropMode">
+        <enum>QAbstractItemView::InternalMove</enum>
+       </property>
+       <property name="defaultDropAction">
+        <enum>Qt::TargetMoveAction</enum>
+       </property>
+       <property name="selectionMode">
+        <enum>QAbstractItemView::SingleSelection</enum>
+       </property>
+       <property name="selectionBehavior">
+        <enum>QAbstractItemView::SelectRows</enum>
+       </property>
+       <property name="showGrid">
+        <bool>false</bool>
+       </property>
+       <property name="cornerButtonEnabled">
+        <bool>false</bool>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <layout class="QFormLayout" name="formLayout_3">
+       <property name="fieldGrowthPolicy">
+        <enum>QFormLayout::ExpandingFieldsGrow</enum>
+       </property>
+       <item row="0" column="0">
+        <widget class="QLabel" name="sectionNameLabel">
+         <property name="text">
+          <string>Name</string>
+         </property>
+        </widget>
+       </item>
+       <item row="0" column="1">
+        <widget class="QLineEdit" name="sectionNameLineEdit"/>
+       </item>
+      </layout>
+     </item>
+     <item>
+      <layout class="QHBoxLayout" name="bottomSectionHorizontalLayout">
+       <item>
+        <widget class="QPushButton" name="removeSectionButton">
+         <property name="text">
+          <string>Remove section</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <spacer name="horizontalSpacer_7">
+         <property name="orientation">
+          <enum>Qt::Horizontal</enum>
+         </property>
+         <property name="sizeType">
+          <enum>QSizePolicy::MinimumExpanding</enum>
+         </property>
+         <property name="sizeHint" stdset="0">
+          <size>
+           <width>0</width>
+           <height>20</height>
+          </size>
+         </property>
+        </spacer>
+       </item>
+       <item>
+        <widget class="QPushButton" name="updateSectionButton">
+         <property name="text">
+          <string>Update section</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QPushButton" name="addSectionButton">
+         <property name="text">
+          <string>Add section</string>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>SectionTableView</class>
+   <extends>QTableView</extends>
+   <header>chordsheet/tableView.h</header>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections/>
+</ui>

version.rc

@@ -6,8 +6,8 @@ VSVersionInfo(
   ffi=FixedFileInfo(
 # filevers and prodvers should be always a tuple with four items: (1, 2, 3, 4)
 # Set not needed items to zero 0.
-filevers=(0, 4, 6, 0),
-prodvers=(0, 4, 6, 0),
+filevers=(0, 5, 0, 0),
+prodvers=(0, 5, 0, 0),
 # Contains a bitmask that specifies the valid bits 'flags'r
 mask=0x3f,
 # Contains a bitmask that specifies the Boolean attributes of the file.
@@ -31,12 +31,12 @@ StringFileInfo(
     u'040904B0',
     [StringStruct(u'CompanyName', u'Ivan Holmes'),
     StringStruct(u'FileDescription', u'Chordsheet'),
-    StringStruct(u'FileVersion', u'0.4.6'),
+    StringStruct(u'FileVersion', u'0.5.0'),
     StringStruct(u'InternalName', u'Chordsheet'),
     StringStruct(u'LegalCopyright', u'Copyright (c) Ivan Holmes, 2020. Some rights reserved.'),
     StringStruct(u'OriginalFilename', u'chordsheet.exe'),
     StringStruct(u'ProductName', u'Chordsheet'),
-    StringStruct(u'ProductVersion', u'0.4.6')])
+    StringStruct(u'ProductVersion', u'0.5.0')])
   ]), 
 VarFileInfo([VarStruct(u'Translation', [1033, 1200])])
   ]