def initializeapp(self):
"""
Widget initialization for application
"""
# Editor objects initialization
self.feditor = SRCEditor(
self.widgets["ntbEditor"], "Fragment", self.widgets["lblEditorStatus"], lang="text/x-csrc"
)
self.veditor = SRCEditor(
self.widgets["ntbEditor"], "Vertex", self.widgets["lblEditorStatus"], lang="text/x-csrc"
)
# Project info dictionary
self.prjinfo = {"name": "", "comments": ""}
# Texture list objects initialization
self.texturelist = gtk.ListStore(str, gtk.gdk.Pixbuf, str)
self.widgets["icvTextures"].set_model(self.texturelist)
self.widgets["icvTextures"].set_text_column(0)
self.widgets["icvTextures"].set_pixbuf_column(1)
self.widgets["icvTextures"].set_text_column(2)
# OpenGL Preview widget initialization
display_mode = gtk.gdkgl.MODE_RGB | gtk.gdkgl.MODE_DEPTH | gtk.gdkgl.MODE_DOUBLE
self.glarea = glwidget.GLDrawingArea(display_mode)
self.widgets["vbxPreviewBox"].add(self.glarea)
self.glarea.show()
class GUI:
"""
Clase principal del GUI de la aplicación
"""
def __init__(self, metadata, config, gladetree):
"""
Constructor de la clase de control del GUI
"""
# Almacenar metadatos de la aplicación
self.metadata = metadata
# Almacenar configuración
self.config = config
# Almacenar objeto de Glade para definiciones del GUI
self.gladetree = gladetree
# Contenedor para los widgets utilizados
self.widgets = {}
# Inicialización de la aplicación
self.apprun()
def getwindows(self):
"""
Carga de las ventanas de la aplicación
"""
self.winMain = self.gladetree.get_widget("winMain")
self.winAbout = self.gladetree.get_widget("winAbout")
self.winFileChooser = self.gladetree.get_widget("winFileChooser")
self.winGoTo = self.gladetree.get_widget("winGoTo")
self.winTextureInfo = self.gladetree.get_widget("winTextureInfo")
self.winPreferences = self.gladetree.get_widget("winPreferences")
self.winProjectInfo = self.gladetree.get_widget("winProjectInfo")
self.winFindReplace = self.gladetree.get_widget("winFindReplace")
def getwidgets(self):
"""
Cargar widgets necesarios para el control de la aplicación
"""
# Lista de widgets a cargar
widgetlist = [
# Menu items
"mnuFileClose",
"mnuViewLineNums",
# Toolbar buttons
"tlbtClose",
# Status bars
"stbMain",
"sbtEditor",
# Editor widgets
"ntbEditor",
"lblEditorStatus",
# Go to entry
"entGoTo",
# Texture sizes combo box
"cmbTextureSizes",
# Texture icon view
"icvTextures",
# Project info
"entProjectInfoName",
"txtProjectInfoComments",
# Texture info dialog widgets
"lblTextureInfoID",
"lblTextureInfoFile",
"lblTextureInfoSize",
"imgTextureInfo",
"imgTextureInfoOrig",
"scrTextureInfo",
# OpenGL Shader preview widgets
"vbxPreviewBox",
"cmbPreviewPrimitive",
]
for widgetname in widgetlist:
self.widgets[widgetname] = self.gladetree.get_widget(widgetname)
def connectsignals(self):
"""
Conectar señales del GUI
"""
# Conectar las señales
signals = {
# Main signals
"quitApplication": self.quitApplication, # Application quit
"showAbout": self.showAbout, # Show about dialog
# File operation signals
"fileNew": self.fileNew,
"fileOpen": self.fileOpen,
"fileClose": self.fileClose,
"fileSave": self.fileSave,
# TODO: SaveAs Functionality
#'fileSaveAs': self.fileSaveAs,
# Edition signals
"editUndo": self.editUndo,
"editRedo": self.editRedo,
"editCopy": self.editCopy,
"editCut": self.editCut,
"editPaste": self.editPaste,
"editDelete": self.editDelete,
"editSelectAll": self.editSelectAll,
"editSelectNone": self.editSelectNone,
"editGoTo": self.editGoTo,
"editPreferences": self.editPreferences,
# Viewing signals
"viewLineNums": self.viewLineNums,
# Formatting signals
"formatUnindent": self.formatUnindent,
"formatIndent": self.formatIndent,
"formatToLower": self.formatToLower,
"formatToUpper": self.formatToUpper,
# Texture signals
"toolsProjectProperties": self.toolsProjectProperties,
"toolsAddTexture": self.toolsAddTexture,
"toolsDelTexture": self.toolsDelTexture,
"toolsRefreshTextures": self.toolsRefreshTextures,
"toolsTextureInfo": self.toolsTextureInfo,
"toolsReloadShader": self.toolsReloadShader,
"toolsAnimatePreview": self.toolsAnimatePreview,
"toolsStopAnimatePreview": self.toolsStopAnimatePreview,
"toolsSetPrimitive": self.toolsSetPrimitive,
# Texture info dialog signals
"textureZoomIn": self.textureZoomIn,
"textureZoomOut": self.textureZoomOut,
"textureZoomOrig": self.textureZoomOrig,
"textureZoomAdjust": self.textureZoomAdjust,
"textureZoomWheel": self.textureZoomWheel,
# Background parameters signals
"changeBGColor": self.changeBGColor,
}
self.gladetree.signal_autoconnect(signals)
def loadmetadata(self):
"""
Metadata loading method
"""
# Load main window metadata
self.winMain.set_title(self.metadata["APP_CODENAME"] + " " + self.metadata["APP_VERSION"])
# Load about dialog metadata
self.winAbout.set_name(self.metadata["APP_CODENAME"])
self.winAbout.set_version(self.metadata["APP_VERSION"])
self.winAbout.set_copyright(self.metadata["APP_COPYRIGHT"])
self.winAbout.set_website(self.metadata["APP_WEBSITE"])
self.winAbout.set_comments(self.metadata["APP_DESC"])
self.winAbout.set_logo(gtk.gdk.pixbuf_new_from_file("pixmaps/" + self.metadata["APP_CODENAME"] + ".png"))
def loadconfig(self):
"""
Configuration loading method
"""
# Disable close file actions
self.widgets["tlbtClose"].set_sensitive(False)
self.widgets["mnuFileClose"].set_sensitive(False)
# Set default texture size
self.widgets["cmbTextureSizes"].set_active(0)
# Set default primitive for preview
self.widgets["cmbPreviewPrimitive"].set_active(0)
# Project file selection filter
self.ffglsle = gtk.FileFilter()
self.ffglsle.set_name("Proyecto de GLSL Editor (*.glsle)")
self.ffglsle.add_pattern("*.glsle")
# File chooser window parameters
self.winFileChooser.set_select_multiple(False)
# Image file selection filter
self.ffimage = gtk.FileFilter()
self.ffimage.set_name("Archivos de imagen soportados (*.jpg, *.jpeg, *.png, *.bmp)")
self.ffimage.add_pattern("*.jpg")
self.ffimage.add_pattern("*.jpeg")
self.ffimage.add_pattern("*.png")
self.ffimage.add_pattern("*.bmp")
def initializeapp(self):
"""
Widget initialization for application
"""
# Editor objects initialization
self.feditor = SRCEditor(
self.widgets["ntbEditor"], "Fragment", self.widgets["lblEditorStatus"], lang="text/x-csrc"
)
self.veditor = SRCEditor(
self.widgets["ntbEditor"], "Vertex", self.widgets["lblEditorStatus"], lang="text/x-csrc"
)
# Project info dictionary
self.prjinfo = {"name": "", "comments": ""}
# Texture list objects initialization
self.texturelist = gtk.ListStore(str, gtk.gdk.Pixbuf, str)
self.widgets["icvTextures"].set_model(self.texturelist)
self.widgets["icvTextures"].set_text_column(0)
self.widgets["icvTextures"].set_pixbuf_column(1)
self.widgets["icvTextures"].set_text_column(2)
# OpenGL Preview widget initialization
display_mode = gtk.gdkgl.MODE_RGB | gtk.gdkgl.MODE_DEPTH | gtk.gdkgl.MODE_DOUBLE
self.glarea = glwidget.GLDrawingArea(display_mode)
self.widgets["vbxPreviewBox"].add(self.glarea)
self.glarea.show()
def apprun(self):
"""
GUI initialization and main event loop
"""
# Window and dialog widgets loading
self.getwindows()
# Widget loading
self.getwidgets()
# Signal connection
self.connectsignals()
# Load metadata
self.loadmetadata()
# Initialize required objects
self.initializeapp()
# Load config
self.loadconfig()
# Enter main event loop
gtk.main()
def cleanup(self):
"""
Program cleanup
"""
gtk.main_quit()
########################################################################
# Auxiliar methods
########################################################################
def getCurrentEditor(self):
"""
Gets the editor object associated to the current page
"""
curpage = self.widgets["ntbEditor"].get_current_page()
child = self.widgets["ntbEditor"].get_nth_page(curpage)
if child == self.veditor.scroll:
return self.veditor
elif child == self.feditor.scroll:
return self.feditor
return None
def setFileChooserFilters(self, filters):
"""
Clear current filechooser filters and add the specified ones
"""
for filter in self.winFileChooser.list_filters():
self.winFileChooser.remove_filter(filter)
for filter in filters:
self.winFileChooser.add_filter(filter)
def getTextureSize(self):
"""
Returns the current width,height texture size parameters
"""
w, h = self.widgets["cmbTextureSizes"].get_active_text().split("x")
return (int(w), int(h))
def packTextureData(self):
"""
Packs texture data for saving
"""
texlist = []
iter = self.texturelist.get_iter_first()
if iter:
while iter:
file = self.texturelist.get_value(iter, 0)
id = self.texturelist.get_value(iter, 2)
iter = self.texturelist.iter_next(iter)
texlist.append((id, file))
return texlist
def getProjectInfo(self):
"""
Saves project info to project info dictionary
"""
self.prjinfo["name"] = self.widgets["entProjectInfoName"].get_text()
buffer = self.widgets["txtProjectInfoComments"].get_buffer()
startiter, enditer = buffer.get_bounds()
self.prjinfo["comments"] = startiter.get_text(enditer)
def clearProject(self):
"""
Clears project data
"""
if self.confirmNotSaving():
if not self.msgDialog(
"question",
"Aún no ha grabado los cambios en el proyecto. ¿Confirma que desea cerrar el proyecto actual?",
):
return False
self.widgets["entProjectInfoName"].set_text("")
self.widgets["txtProjectInfoComments"].get_buffer().set_text("")
self.veditor.clear()
self.feditor.clear()
self.texturelist.clear()
return True
def loadProject(self, data):
"""
Loads project data
"""
self.widgets["entProjectInfoName"].set_text(data.name)
self.widgets["txtProjectInfoComments"].get_buffer().set_text(data.comments)
self.veditor.set_text(data.vertex)
self.feditor.set_text(data.fragment)
self.loadTextures(data.textures)
def loadTextures(self, texturedata):
"""
Loads texture list
"""
self.texturelist.clear()
for texture in texturedata:
self.texturelist.append([texture[1], None, texture[0]])
self.toolsRefreshTextures()
def confirmNotSaving(self):
"""
Confirms not to save the current project
"""
return self.veditor.ismodified() or self.feditor.ismodified()
########################################################################
# Signal callbacks
########################################################################
def fileNew(self, widget):
"""
Creates a new project
"""
self.clearProject()
def fileOpen(self, widget):
"""
Open an existing project
"""
# Check if it's an already loaded project or modified files
self.clearProject()
# Set dialog to open mode
self.winFileChooser.set_action(gtk.FILE_CHOOSER_ACTION_OPEN)
# Select filter and open dialog
self.setFileChooserFilters([self.ffglsle])
resp = self.openDialog(self.winFileChooser, close=True)
file = self.winFileChooser.get_filename()
if file and resp == gtk.RESPONSE_OK:
# Convert filename to UTF8
file = unicode(file, "utf-8")
# Load file data
# try:
data = GLSLEFile(file)
self.loadProject(data)
# except:
# self.msgDialog('error','No se ha podido cargar el archivo %s' % file)
return
else:
# No file selected
return
def fileClose(self, widget):
"""
Closing current loaded project
"""
# Comprobar si hay un fichero cargado
if True:
# Confirmar cierre
if self.msgDialog("question", "¿Confirma que desea cerrar el proyecto actual?"):
# Limpieza de variables
self.clearProject()
# Deshabilitar opciones de cierre de archivo
self.widgets["tlbtClose"].set_sensitive(False)
self.widgets["mnuFileClose"].set_sensitive(False)
return True
else:
return False
def fileSave(self, widget):
"""
Save an existing project
"""
# Check if project has information set
if self.prjinfo["name"] == "":
self.toolsProjectProperties()
# Set dialog to save mode
self.winFileChooser.set_action(gtk.FILE_CHOOSER_ACTION_SAVE)
# Select filter and open dialog
self.setFileChooserFilters([self.ffglsle])
resp = self.openDialog(self.winFileChooser, close=True)
file = self.winFileChooser.get_filename()
if file and resp == gtk.RESPONSE_OK:
# Convert filename to UTF8
file = unicode(file, "utf-8")
# Save data to file
data = GLSLEFile()
vertexdata = self.veditor.get_text()
fragmentdata = self.feditor.get_text()
# try:
data.save(file, self.prjinfo, "", vertexdata, fragmentdata, self.packTextureData())
# except:
# self.msgDialog('error','No se ha podido grabar el archivo %s' % file)
# Change editors state
self.veditor.unmodifiedbuffer()
self.feditor.unmodifiedbuffer()
else:
# No file selected
return
def editUndo(self, widget):
"""
Undo last action
"""
editor = self.getCurrentEditor()
if editor:
if not editor.undo():
self.msgDialog("warning", "No hay acciones que puedan deshacerse")
def editRedo(self, widget):
"""
Redo last undo
"""
editor = self.getCurrentEditor()
if editor:
if not editor.redo():
self.msgDialog("warning", "No hay acciones que puedan rehacerse")
def editCopy(self, widget):
"""
Cut text to clipboard
"""
editor = self.getCurrentEditor()
if editor:
editor.copy()
def editCut(self, widget):
"""
Cut text to clipboard
"""
editor = self.getCurrentEditor()
if editor:
editor.cut()
def editPaste(self, widget):
"""
Paste text from clipboard
"""
editor = self.getCurrentEditor()
if editor:
editor.paste()
def editDelete(self, widget):
"""
Delete selected text
"""
editor = self.getCurrentEditor()
if editor:
editor.delete()
def editSelectAll(self, widget):
"""
Select all text in current editor
"""
editor = self.getCurrentEditor()
if editor:
editor.selectall()
def editSelectNone(self, widget):
"""
Clear selection in current editor
"""
editor = self.getCurrentEditor()
if editor:
editor.selectnone()
def editGoTo(self, widget):
"""
Place cursor at selected line
"""
editor = self.getCurrentEditor()
if editor:
self.widgets["entGoTo"].set_text("")
resp = self.openDialog(self.winGoTo)
if resp == gtk.RESPONSE_OK:
line = int(self.widgets["entGoTo"].get_text().strip())
editor.goto(line)
self.closeDialog(self.winGoTo)
else:
self.msgDialog("error", "No hay ningún editor de código en uso")
def editPreferences(self, widget):
"""
Shows preferences dialog
"""
resp = self.openDialog(self.winPreferences)
if resp == gtk.RESPONSE_OK:
# Save and apply new preferences
print "Grabar preferencias"
else:
# Reload actual preferences
print "Recargar preferencias"
self.closeDialog(self.winPreferences)
def viewLineNums(self, widget=None):
"""
Show line numbers
"""
if widget:
status = widget.get_active()
else:
status = self.widgets["mnuViewLineNums"].get_active()
self.veditor.linenums(status)
self.feditor.linenums(status)
self.widgets["mnuViewLineNums"].set_active(status)
def formatIndent(self, widget):
"""
Indents current selection or line
"""
editor = self.getCurrentEditor()
if editor:
editor.indent()
def formatUnindent(self, widget):
"""
Unindents current selection or line
"""
editor = self.getCurrentEditor()
if editor:
editor.unindent()
def formatToUpper(self, widget):
"""
Converts current selection to upper case
"""
editor = self.getCurrentEditor()
if editor:
editor.toupper()
def formatToLower(self, widget):
"""
Converts current selection to upper case
"""
editor = self.getCurrentEditor()
if editor:
editor.tolower()
def toolsProjectProperties(self, widget=None):
"""
Shows project properties dialog
"""
while True:
resp = self.openDialog(self.winProjectInfo, close=True)
if self.widgets["entProjectInfoName"].get_text() == "":
self.msgDialog("error", "El proyecto debe tener un nombre")
else:
break
# Get project properties and save to project dictionary
self.getProjectInfo()
def toolsAddTexture(self, widget):
"""
Adds a new texture to list
"""
# Open texture file selection dialog
self.winFileChooser.set_action(gtk.FILE_CHOOSER_ACTION_OPEN)
self.winFileChooser.set_select_multiple(False)
# Clear filters
self.setFileChooserFilters([self.ffimage])
resp = self.openDialog(self.winFileChooser, close=True)
file = self.winFileChooser.get_filename()
if file and resp == gtk.RESPONSE_OK:
# Convert filename to UTF8
file = unicode(file, "utf-8")
self.texturelist.append([file, None, ""])
self.toolsRefreshTextures(msg="Añadida nueva textura desde fichero %s" % file)
else:
return
def toolsDelTexture(self, widget):
"""
Deletes currently selected texture
"""
paths = self.widgets["icvTextures"].get_selected_items()
for path in paths:
iter = self.texturelist.get_iter(path)
textureid = self.texturelist.get_value(iter, 2)
if self.msgDialog("question", "¿Confirma eliminar la textura %s?" % textureid):
self.texturelist.remove(iter)
self.toolsRefreshTextures(reload=False, msg="Eliminada textura. Lista de texturas actualizada")
def toolsRefreshTextures(self, widget=None, reload=True, msg="Lista de texturas actualizada"):
"""
Refresh texture list
"""
# TODO: Problem with iconview refreshing
self.glarea.redraw = False
iter = self.texturelist.get_iter_first()
id = 0
w, h = self.getTextureSize()
if iter:
while iter:
id += 1
file = self.texturelist.get_value(iter, 0)
if reload:
self.statusMessage("info", "Cargando fichero de textura %s" % file)
icon = gtk.gdk.pixbuf_new_from_file(file)
# Resize pixbuf to preferred size
icon = icon.scale_simple(w, h, gtk.gdk.INTERP_BILINEAR)
self.texturelist.set_value(iter, 1, icon)
self.texturelist.set_value(iter, 2, "Texture" + str(id))
iter = self.texturelist.iter_next(iter)
self.statusMessage("info", msg)
if widget == self.widgets["cmbTextureSizes"]:
self.widgets["icvTextures"].set_item_width(w)
else:
self.statusMessage("info", "")
self.glarea.redraw = True
def toolsTextureInfo(self, widget, event=None):
"""
Shows texture info dialog
"""
paths = self.widgets["icvTextures"].get_selected_items()
for path in paths:
# Retrieve texture info
iter = self.texturelist.get_iter(path)
file = self.texturelist.get_value(iter, 0)
id = self.texturelist.get_value(iter, 2)
img = gtk.gdk.pixbuf_new_from_file(file)
size = str(img.get_width()) + "x" + str(img.get_height())
# Show info in texture info dialog
self.widgets["lblTextureInfoID"].set_text(id)
self.widgets["lblTextureInfoFile"].set_text(file)
self.widgets["lblTextureInfoSize"].set_text(size)
self.widgets["imgTextureInfoOrig"].set_from_pixbuf(img)
self.widgets["imgTextureInfo"].set_from_pixbuf(img)
resp = self.openDialog(self.winTextureInfo, close=True)
def toolsReloadShader(self, widget):
"""
Recompile shader to be shown in preview window
"""
self.glarea.compileshader(self.veditor.get_text(), self.feditor.get_text())
self.glarea.queue_draw()
def toolsAnimatePreview(self, widget):
"""
Start shader preview animation
"""
self.glarea.redraw = True
self.glarea.queue_draw()
def toolsStopAnimatePreview(self, widget):
"""
Stop shader preview animation
"""
self.glarea.redraw = False
def toolsSetPrimitive(self, widget):
"""
Set the currently selected primitive to be rendered
"""
self.glarea.setprimitive(self.widgets["cmbPreviewPrimitive"].get_active_text())
def changeBGColor(self, widget):
"""
Set the currently selected color to background clearing color
"""
color = widget.get_color()
r = color.red / 65535.0
g = color.green / 65535.0
b = color.blue / 65535.0
a = widget.get_alpha() / 65535.0
print (r, g, b, a)
self.glarea.setbackground(r, g, b, a)
########################################################################
# Texture info dialog signals
########################################################################
def textureZoomIn(self, widget=None):
"""
Zoom in texture
"""
orig = self.widgets["imgTextureInfoOrig"].get_pixbuf()
img = self.widgets["imgTextureInfo"].get_pixbuf()
w = int(img.get_width() * 1.5)
h = int(img.get_height() * 1.5)
if w > 1500:
w = 1500
if h > 1500:
h = 1500
# Disable zoom in
img = orig.scale_simple(w + 1, h + 1, gtk.gdk.INTERP_BILINEAR)
self.widgets["imgTextureInfo"].set_from_pixbuf(img)
def textureZoomOut(self, widget=None):
"""
Zoom out texture
"""
orig = self.widgets["imgTextureInfoOrig"].get_pixbuf()
img = self.widgets["imgTextureInfo"].get_pixbuf()
w = int(img.get_width() * 0.5)
h = int(img.get_height() * 0.5)
if w < 5:
w = 5
if h < 5:
h = 5
# Disable zoom out
img = orig.scale_simple(w, h, gtk.gdk.INTERP_BILINEAR)
self.widgets["imgTextureInfo"].set_from_pixbuf(img)
def textureZoomOrig(self, widget):
"""
Set original texture size
"""
self.widgets["imgTextureInfo"].set_from_pixbuf(self.widgets["imgTextureInfoOrig"].get_pixbuf())
def textureZoomAdjust(self, widget):
"""
Adjust texture size to image widget size
TODO: Width and height of viewing area has to be got
"""
orig = self.widgets["imgTextureInfoOrig"].get_pixbuf()
img = self.widgets["imgTextureInfo"].get_pixbuf()
x, y = self.widgets["scrTextureInfo"].get_child_requisition()
img = orig.scale_simple(x, y, gtk.gdk.INTERP_BILINEAR)
self.widgets["imgTextureInfo"].set_from_pixbuf(img)
def textureZoomWheel(self, widget, event):
"""
Texture mouse-wheel zooming callback
"""
if event.direction == gtk.gdk.SCROLL_UP and event.state & gtk.gdk.CONTROL_MASK == gtk.gdk.CONTROL_MASK:
self.textureZoomIn()
if event.direction == gtk.gdk.SCROLL_DOWN and event.state & gtk.gdk.CONTROL_MASK == gtk.gdk.CONTROL_MASK:
self.textureZoomOut()
# Event propagation
return False
########################################################################
# About dialog signals
########################################################################
def showAbout(self, widget):
"""
Mostrar diálogo Acerca de...
"""
self.openDialog(self.winAbout, close=True)
########################################################################
# Other tool methods
########################################################################
def msgDialog(self, mode, msg, desc=None, parent=None, cancel=False):
"""
Shows a message dialog
"""
dialogmodes = {
"info": (gtk.MESSAGE_INFO, gtk.BUTTONS_OK),
"warning": (gtk.MESSAGE_WARNING, gtk.BUTTONS_CLOSE),
"question": (gtk.MESSAGE_WARNING, gtk.BUTTONS_YES_NO),
"error": (gtk.MESSAGE_ERROR, gtk.BUTTONS_CLOSE),
}
# Comprobamos si el modo de diálogo es correcto
if dialogmodes.has_key(mode):
mode = dialogmodes[mode]
if not parent:
parent = self.winMain
else:
parent = self.winMain
mode = dialogmodes["error"]
msg = "Error interno"
desc = "Se ha producido un error al definir un diálogo de mensaje"
# Creación del diálogo
dialog = gtk.MessageDialog(parent, gtk.DIALOG_MODAL and gtk.DIALOG_DESTROY_WITH_PARENT, mode[0], mode[1])
if cancel:
dialog.add_button("Cancelar", 1)
# Añadir el mensaje del diálogo
dialog.set_markup("<b>" + msg + "</b>")
# Añadir mensaje secundario si se ha especificado
if desc:
dialog.format_secondary_markup(desc)
# Mostrar diálogo y recoger respuesta
resp = dialog.run()
# Interpretación de la respuesta
if cancel:
if resp == 1:
resp = "cancel"
else:
resp = resp == gtk.RESPONSE_YES
else:
resp = resp == gtk.RESPONSE_YES
# Cierre del diálogo
dialog.destroy()
return resp
def statusMessage(self, context, message, desc=None, showdialog=False):
"""
Shows a message in main status bar
"""
contextid = self.widgets["stbMain"].get_context_id(context)
self.widgets["stbMain"].pop(contextid)
self.widgets["stbMain"].push(contextid, message)
if desc or showdialog:
self.msgDialog(context, message)
def preOpenDialog(self):
"""
Executes dialog pre-opening operations
"""
self.animstatus = self.glarea.redraw
self.glarea.redraw = False
def postOpenDialog(self):
"""
Executes dialog post-opening operations
"""
self.glarea.redraw = self.animstatus
def openDialog(self, dialog, delete=False, close=False):
"""
Open a dialog
"""
self.preOpenDialog()
resp = dialog.run()
if (not delete and resp == gtk.RESPONSE_DELETE_EVENT) or close:
self.closeDialog(dialog)
self.postOpenDialog()
return resp
def closeDialog(self, dialog):
"""
Close a dialog
"""
dialog.hide()
return True
def quitApplication(self, widget, event=None):
"""
Salida del programa
"""
if self.msgDialog("question", "¿Realmente desea salir de %s?" % self.metadata["APP_NAME"]):
self.cleanup()
return True
def htmlColor(self, color):
"""
Convertir una instancia de gtk.gdk.Color() en color HTML
"""
r = hex(color.red / 256)[2:].upper()
g = hex(color.green / 256)[2:].upper()
b = hex(color.blue / 256)[2:].upper()
if len(r) < 2:
r = "0" + r
if len(g) < 2:
g = "0" + g
if len(b) < 2:
b = "0" + b
return "#%s%s%s" % (r, g, b)