Merge pull request #69 from djfun/feature-newgui

GUI Redesign with Component System

1 files changed, 73 insertions, 0 deletions

diff --git a/src/components/sound.py b/src/components/sound.py
new file mode 100644
index 0000000..118ea23
--- /dev/null
+++ b/src/components/sound.py
@@ -0,0 +1,73 @@
+from PyQt5 import QtGui, QtCore, QtWidgets
+import os
+
+from ..component import Component
+from ..toolkit.frame import BlankFrame
+
+
+class Component(Component):
+    name = 'Sound'
+    version = '1.0.0'
+
+    def widget(self, *args):
+        super().widget(*args)
+        self.page.pushButton_sound.clicked.connect(self.pickSound)
+        self.trackWidgets({
+            'sound': self.page.lineEdit_sound,
+            'chorus': self.page.checkBox_chorus,
+            'delay': self.page.spinBox_delay,
+            'volume': self.page.spinBox_volume,
+        }, commandArgs={
+            'sound': None,
+        })
+
+    def properties(self):
+        props = ['static', 'audio']
+        if not os.path.exists(self.sound):
+            props.append('error')
+        return props
+
+    def error(self):
+        if not self.sound:
+            return "No audio file selected."
+        if not os.path.exists(self.sound):
+            return "The audio file selected no longer exists!"
+
+    def audio(self):
+        params = {}
+        if self.delay != 0.0:
+            params['adelay'] = '=%s' % str(int(self.delay * 1000.00))
+        if self.chorus:
+            params['chorus'] = \
+                '=0.5:0.9:50|60|40:0.4|0.32|0.3:0.25|0.4|0.3:2|2.3|1.3'
+        if self.volume != 1.0:
+            params['volume'] = '=%s:replaygain_noclip=0' % str(self.volume)
+
+        return (self.sound, params)
+
+    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.mergeUndo = False
+            self.page.lineEdit_sound.setText(filename)
+            self.mergeUndo = True
+
+    def commandHelp(self):
+        print('Path to audio file:\n    path=/filepath/to/sound.ogg')
+
+    def command(self, arg):
+        if '=' in arg:
+            key, arg = arg.split('=', 1)
+            if key == 'path':
+                if '*%s' % os.path.splitext(arg)[1] \
+                        not in self.core.audioFormats:
+                    print("Not a supported audio format")
+                    quit(1)
+                self.page.lineEdit_sound.setText(arg)
+                return
+
+        super().command(arg)