a basic Sound component for mixing sounds

to be greatly expanded...

3 files changed, 197 insertions, 2 deletions

diff --git a/src/components/image.py b/src/components/image.py
index 6edd893..55fa6dd 100644
--- a/src/components/image.py
+++ b/src/components/image.py
@@ -42,7 +42,6 @@ class Component(Component):
         super().update()
 
     def previewRender(self, previewWorker):
-        self.imageFormats = previewWorker.core.imageFormats
         width = int(previewWorker.core.settings.value('outputWidth'))
         height = int(previewWorker.core.settings.value('outputHeight'))
         return self.drawFrame(width, height)
@@ -110,7 +109,7 @@ class Component(Component):
         imgDir = self.settings.value("componentDir", os.path.expanduser("~"))
         filename, _ = QtWidgets.QFileDialog.getOpenFileName(
             self.page, "Choose Image", imgDir,
-            "Image Files (%s)" % " ".join(self.imageFormats))
+            "Image Files (%s)" % " ".join(self.core.imageFormats))
         if filename:
             self.settings.setValue("componentDir", os.path.dirname(filename))
             self.page.lineEdit_image.setText(filename)
diff --git a/src/components/sound.py b/src/components/sound.py
new file mode 100644
index 0000000..d3589b3
--- /dev/null
+++ b/src/components/sound.py
@@ -0,0 +1,74 @@
+from PyQt5 import QtGui, QtCore, QtWidgets
+import os
+
+from component import Component
+from frame import BlankFrame
+
+
+class Component(Component):
+    '''Sound'''
+
+    modified = QtCore.pyqtSignal(int, dict)
+
+    def widget(self, parent):
+        self.parent = parent
+        self.settings = parent.settings
+        page = self.loadUi('sound.ui')
+
+        page.lineEdit_sound.textChanged.connect(self.update)
+        page.pushButton_sound.clicked.connect(self.pickSound)
+
+        self.page = page
+        return page
+
+    def update(self):
+        self.sound = self.page.lineEdit_sound.text()
+        super().update()
+
+    def previewRender(self, previewWorker):
+        width = int(previewWorker.core.settings.value('outputWidth'))
+        height = int(previewWorker.core.settings.value('outputHeight'))
+        return self.frameRender(self.compPos, 0)
+
+    def preFrameRender(self, **kwargs):
+        # super().preFrameRender(**kwargs)
+        return ['static', 'audio']
+
+    def audio(self):
+        return self.sound
+
+    def pickSound(self):
+        sndDir = self.settings.value("componentDir", os.path.expanduser("~"))
+        filename, _ = QtWidgets.QFileDialog.getOpenFileName(
+            self.page, "Choose Sound", sndDir,
+            "Audio Files (%s)" % " ".join(self.core.audioFormats))
+        if filename:
+            self.settings.setValue("componentDir", os.path.dirname(filename))
+            self.page.lineEdit_sound.setText(filename)
+            self.update()
+
+    def frameRender(self, layerNo, frameNo):
+        width = int(self.core.settings.value('outputWidth'))
+        height = int(self.core.settings.value('outputHeight'))
+        return BlankFrame(width, height)
+
+    def loadPreset(self, pr, presetName=None):
+        super().loadPreset(pr, presetName)
+        self.page.lineEdit_sound.setText(pr['sound'])
+
+    def savePreset(self):
+        return {
+            'preset': self.currentPreset,
+            'sound': self.sound,
+        }
+
+    def commandHelp(self):
+        print('Path to audio file:\n    path=/filepath/to/sound.ogg')
+
+    def command(self, arg):
+        if not arg.startswith('preset=') and '=' in arg:
+            key, arg = arg.split('=', 1)
+            if key == 'path':
+                self.page.lineEdit_sound.setText(arg)
+                return
+        super().command(arg)
diff --git a/src/components/sound.ui b/src/components/sound.ui
new file mode 100644
index 0000000..5fc00c1
--- /dev/null
+++ b/src/components/sound.ui
@@ -0,0 +1,122 @@
+<?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>586</width>
+    <height>197</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout_2">
+   <item>
+    <layout class="QVBoxLayout" name="verticalLayout">
+     <property name="leftMargin">
+      <number>4</number>
+     </property>
+     <item>
+      <layout class="QHBoxLayout" name="horizontalLayout_8">
+       <item>
+        <widget class="QLabel" name="label_textColor">
+         <property name="sizePolicy">
+          <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
+         </property>
+         <property name="minimumSize">
+          <size>
+           <width>31</width>
+           <height>0</height>
+          </size>
+         </property>
+         <property name="text">
+          <string>Audio File</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QLineEdit" name="lineEdit_sound">
+         <property name="minimumSize">
+          <size>
+           <width>1</width>
+           <height>0</height>
+          </size>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QPushButton" name="pushButton_sound">
+         <property name="sizePolicy">
+          <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
+         </property>
+         <property name="minimumSize">
+          <size>
+           <width>1</width>
+           <height>0</height>
+          </size>
+         </property>
+         <property name="maximumSize">
+          <size>
+           <width>32</width>
+           <height>32</height>
+          </size>
+         </property>
+         <property name="text">
+          <string>...</string>
+         </property>
+         <property name="MaximumSize" stdset="0">
+          <size>
+           <width>32</width>
+           <height>32</height>
+          </size>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout_2">
+     <item>
+      <spacer name="horizontalSpacer_2">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>40</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <spacer name="verticalSpacer">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>20</width>
+       <height>40</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>