class MainPanel(wx.Panel):
"""Main Panel of the application"""
# ----------------------------------------------------------------------
def __init__(self, parent, theme):
"""
Constructor
Defines the ObjectListView for dropped items
and the layout for its components
"""
wx.Panel.__init__(self, parent=parent)
self.videos_list = []
self.primary_background_color = theme.get("primaryBackgroundColor")
self.secondary_background_color = theme.get("secondaryBackgroundColor")
self.foreground_color = theme.get("foregroundColor")
self.list_font = wx.Font(pointSize=11,
family=wx.FONTFAMILY_SWISS,
style=wx.FONTSTYLE_NORMAL,
weight=wx.FONTWEIGHT_LIGHT,
underline=False,
faceName='Roboto')
self.regular_font = wx.Font(pointSize=12,
family=wx.FONTFAMILY_SWISS,
style=wx.FONTSTYLE_NORMAL,
weight=wx.FONTWEIGHT_NORMAL,
underline=False,
faceName='Roboto')
self.big_font = wx.Font(pointSize=32,
family=wx.FONTFAMILY_SWISS,
style=wx.FONTSTYLE_NORMAL,
weight=wx.FONTWEIGHT_BOLD,
underline=False,
faceName='Roboto')
self.SetBackgroundColour(self.primary_background_color)
self.SetForegroundColour(self.foreground_color)
video_drop_target = VideoDropTarget(self)
self.olv = FastObjectListView(self,
style=wx.LC_REPORT | wx.BORDER_NONE)
self.olv.SetEmptyListMsg(i18n.t('i18n.emptyList'))
self.olv.SetDropTarget(video_drop_target)
self.olv.cellEditMode = FastObjectListView.CELLEDIT_NONE
self.olv.SetEmptyListMsgFont(self.big_font)
self.olv.SetFont(self.list_font)
self.set_files()
self.sizer = wx.BoxSizer(wx.VERTICAL)
self.olv.Bind(wx.EVT_KEY_UP, self.on_delete)
self.sizer.Add(self.olv, 1, wx.EXPAND)
grid1 = wx.GridSizer(1, 3, 1, 10)
grid2 = wx.GridSizer(1, 3, 1, 10)
self.lbl_cut_init = wx.StaticText(self, -1,
i18n.t('i18n.lblCutInitSec'))
self.lbl_cut_init.SetFont(self.regular_font)
self.txt_cut_init = wx.TextCtrl(self,
-1,
"0",
size=(175, -1),
style=wx.BORDER_STATIC)
self.txt_cut_init.SetBackgroundColour(self.secondary_background_color)
self.txt_cut_init.SetForegroundColour(self.foreground_color)
self.txt_cut_init.SetFont(self.regular_font)
self.lbl_cut_end = wx.StaticText(self, -1, i18n.t('i18n.lblCutEndSec'))
self.lbl_cut_end.SetFont(self.regular_font)
self.txt_cut_end = wx.TextCtrl(self,
-1,
"0",
size=(175, -1),
style=wx.BORDER_STATIC)
self.txt_cut_end.SetBackgroundColour(self.secondary_background_color)
self.txt_cut_end.SetForegroundColour(self.foreground_color)
self.txt_cut_end.SetFont(self.regular_font)
self.chk_delete = wx.CheckBox(self, -1, i18n.t('i18n.chkDelete'))
self.chk_delete.SetFont(self.regular_font)
grid1.AddMany([self.lbl_cut_init, self.lbl_cut_end])
grid1.AddSpacer(0)
grid2.AddMany([self.txt_cut_init, self.txt_cut_end, self.chk_delete])
self.btn_cut = wx.Button(self,
-1,
i18n.t('i18n.btnCut'),
size=(100, 50),
style=wx.BORDER_NONE)
self.btn_cut.Bind(wx.EVT_BUTTON, self.on_cut)
self.btn_cut.SetBackgroundColour(self.secondary_background_color)
self.btn_cut.SetForegroundColour(self.foreground_color)
self.btn_cut.SetFont(self.big_font)
self.sizer.AddSpacer(20)
self.sizer.Add(grid1, 0, wx.EXPAND | wx.LEFT | wx.BOTTOM, 10)
self.sizer.Add(grid2, 0, wx.EXPAND | wx.LEFT, 10)
self.sizer.AddSpacer(20)
self.sizer.Add(self.btn_cut, 0, wx.EXPAND)
self.SetSizer(self.sizer)
# ----------------------------------------------------------------------
def update_display(self, videos_list):
"""
Triggered when dropped items,
get the item and transform it into VideoInfo with parameters
to use it in ObjectListView
"""
import nmi_video
for path in videos_list:
file_stats = os.stat(path)
try:
clip_duration = nmi_video.get_video_duration(path)
except Exception as e:
dialog = wx.RichMessageDialog(self,
i18n.t('i18n.onlyVideosError'),
"Error", wx.ICON_ERROR)
dialog.ShowDetailedText("Error info:\n" + "\\" + str(e) + "\\")
dialog.ShowModal()
return
minutes_lenght = str(datetime.timedelta(seconds=clip_duration))
file_size = file_stats[stat.ST_SIZE]
if (file_size > 1024):
file_size = file_size / 1024.0
if (file_size > 1024.0):
file_size = file_size / 1024.0
file_size = "%.2f MB" % file_size
else:
file_size = "%.2f KB" % file_size
self.videos_list.append(
nmi_video.VideoInfo(path, minutes_lenght, file_size))
self.olv.SetObjects(self.videos_list)
# ----------------------------------------------------------------------
def set_files(self):
"""Set the columns for items dropped"""
self.olv.SetColumns([
ColumnDefn(i18n.t('i18n.colName'),
"left",
250,
"name",
isSpaceFilling=True),
ColumnDefn(i18n.t('i18n.colMinutes'), "right", 150,
"minutes_lenght"),
ColumnDefn(i18n.t('i18n.colSize'), "right", 150, "size")
])
self.olv.SetObjects(self.videos_list)
# ----------------------------------------------------------------------
def on_cut(self, event):
"""
Trigger when click on CUT Button,
Get parameters and in a for loop cut videos calling the function
"""
import nmi_video
try:
beginning = int(self.txt_cut_init.GetLineText(1))
end = int(self.txt_cut_end.GetLineText(1))
delete = self.chk_delete.GetValue()
delete_videos_list = list()
except Exception as e:
dialog = wx.RichMessageDialog(self, i18n.t('i18n.onlyNumberError'),
"Error", wx.ICON_ERROR)
dialog.ShowDetailedText("Error info:\n" + "\\" + str(e) + "\\")
dialog.ShowModal()
return
if (len(self.videos_list) > 0):
c = 0
list_count = len(self.videos_list)
dialog = wx.ProgressDialog(
i18n.t('i18n.cutProgressTitle'),
i18n.t('i18n.cutProgress') + str(c) + '/' + str(list_count),
maximum=list_count,
style=wx.PD_SMOOTH | wx.PD_CAN_ABORT | wx.PD_AUTO_HIDE)
for file in self.videos_list:
cut = nmi_video.cut_video(beginning, end, file)
if (cut.get('state') is True):
delete_videos_list.append(file)
c += 1
if (dialog.WasCancelled() is True):
dialog = wx.RichMessageDialog(self,
i18n.t('i18n.cutCancel'),
"Error", wx.ICON_ERROR)
dialog.ShowModal()
break
dialog.Update(
c,
i18n.t('i18n.cutProgress') + str(c + 1) + '/' +
str(list_count))
for file in delete_videos_list:
self.videos_list.remove(file)
self.olv.RemoveObjects(delete_videos_list)
self.olv.SetObjects(self.videos_list)
wx.MessageBox(
str(c) + i18n.t('i18n.cutVideos'), "OK", wx.ICON_INFORMATION)
else:
dialog = wx.RichMessageDialog(self,
i18n.t('i18n.noCutVideosError'),
"Error", wx.ICON_ERROR)
dialog.ShowModal()
return
if (delete is True):
try:
nmi_video.delete_videos(delete_videos_list)
wx.MessageBox(i18n.t('i18n.deletedOld'), "OK",
wx.ICON_INFORMATION)
except Exception as e:
dialog = wx.RichMessageDialog(self,
i18n.t('i18n.permisionError'),
"Error", wx.ICON_ERROR)
dialog.ShowDetailedText("Error info:\n" + "\\" + str(e) + "\\")
dialog.ShowModal()
# ----------------------------------------------------------------------
def on_delete(self, event):
"""Trigger the event when user delete item from list with SUPR"""
if (event.GetUnicodeKey() == 127
and self.olv.GetSelectedItemCount() > 0):
for i in self.olv.GetSelectedObjects():
self.videos_list.remove(i)
self.olv.RemoveObjects(self.olv.GetSelectedObjects())
self.olv.SetObjects(self.videos_list)
