electrum

commit c8cd187bd4441a06e80d53f0ddaeed45589f187e
parent d8626793bc548a763741571e21131340ed2df48a
Author: ThomasV <thomasv@gitorious>
Date:   Sun,  3 Nov 2013 11:03:45 +0100

use QStackedLayout in install wizard

Diffstat:
M
gui/qt/installwizard.py
 | 
45
++++++++++++++++++++++++---------------------
M
gui/qt/password_dialog.py
 | 
4
++--

2 files changed, 26 insertions(+), 23 deletions(-)
diff --git a/gui/qt/installwizard.py b/gui/qt/installwizard.py
@@ -24,6 +24,15 @@ class InstallWizard(QDialog):
         self.setWindowTitle('Electrum')
         self.connect(self, QtCore.SIGNAL('accept'), self.accept)
 
+        self.stack = QStackedLayout()
+        self.setLayout(self.stack)
+
+
+    def set_layout(self, layout):
+        w = QWidget()
+        w.setLayout(layout)
+        self.stack.setCurrentIndex(self.stack.addWidget(w))
+
 
     def restore_or_create(self):
 
@@ -51,9 +60,10 @@ class InstallWizard(QDialog):
         grid.addWidget(b2,2,0)
         grid.addWidget(b3,3,0)
 
-        vbox = QVBoxLayout(self)
-        vbox.addLayout(grid)
+        vbox = QVBoxLayout()
+        self.set_layout(vbox)
 
+        vbox.addLayout(grid)
         vbox.addStretch(1)
         vbox.addLayout(ok_cancel_buttons(self, _('Next')))
 
@@ -84,9 +94,7 @@ class InstallWizard(QDialog):
 
     def seed_dialog(self, is_restore=True):
 
-        if self.layout(): QWidget().setLayout(self.layout())
-
-        vbox = QVBoxLayout(self)
+        vbox = QVBoxLayout()
         if is_restore:
             msg = _("Please enter your wallet seed.") + "\n"
         else:
@@ -111,10 +119,10 @@ class InstallWizard(QDialog):
 
         vbox.addLayout(grid)
 
-
         vbox.addStretch(1)
         vbox.addLayout(ok_cancel_buttons(self, _('Next')))
 
+        self.set_layout(vbox)
         if not self.exec_():
             return
 
@@ -133,10 +141,10 @@ class InstallWizard(QDialog):
             task()
             self.emit(QtCore.SIGNAL('accept'))
 
-        if self.layout(): QWidget().setLayout(self.layout())
-        vbox = QVBoxLayout(self)
+        vbox = QVBoxLayout()
         self.waiting_label = QLabel(msg)
         vbox.addWidget(self.waiting_label)
+        self.set_layout(vbox)
         t = threading.Thread(target = target)
         t.start()
         self.exec_()
@@ -145,10 +153,7 @@ class InstallWizard(QDialog):
 
     def mpk_dialog(self):
 
-        if self.layout(): QWidget().setLayout(self.layout())
-
-        vbox = QVBoxLayout(self)
-
+        vbox = QVBoxLayout()
         vbox.addWidget(QLabel(_("Please enter your master public key.")))
 
         grid = QGridLayout()
@@ -171,6 +176,7 @@ class InstallWizard(QDialog):
         vbox.addStretch(1)
         vbox.addLayout(ok_cancel_buttons(self, _('Next')))
 
+        self.set_layout(vbox)
         if not self.exec_(): return None, None
 
         mpk = str(mpk_e.toPlainText()).strip()
@@ -180,8 +186,6 @@ class InstallWizard(QDialog):
 
     def network_dialog(self):
         
-        if self.layout(): QWidget().setLayout(self.layout())
-
         grid = QGridLayout()
         grid.setSpacing(5)
 
@@ -206,12 +210,13 @@ class InstallWizard(QDialog):
         grid.addWidget(b2,2,0)
         #grid.addWidget(b3,3,0)
 
-        vbox = QVBoxLayout(self)
+        vbox = QVBoxLayout()
         vbox.addLayout(grid)
 
         vbox.addStretch(1)
         vbox.addLayout(ok_cancel_buttons(self, _('Next')))
 
+        self.set_layout(vbox)
         if not self.exec_():
             return
         
@@ -227,7 +232,7 @@ class InstallWizard(QDialog):
             self.config.set_key('auto_cycle', False, True)
             return
         
-        
+
 
     def show_seed(self, wallet):
         from seed_dialog import make_seed_dialog
@@ -235,9 +240,7 @@ class InstallWizard(QDialog):
         vbox = make_seed_dialog(wallet.get_mnemonic(None), wallet.imported_keys)
         vbox.addLayout(ok_cancel_buttons(self, _("Next")))
 
-        if self.layout(): QWidget().setLayout(self.layout())
-        self.setLayout(vbox)
-
+        self.set_layout(vbox)
         if not self.exec_():
             exit()
 
@@ -246,8 +249,8 @@ class InstallWizard(QDialog):
         msg = _("Please choose a password to encrypt your wallet keys.")+'\n'\
               +_("Leave these fields empty if you want to disable encryption.")
         from password_dialog import make_password_dialog, run_password_dialog
-        if self.layout(): QWidget().setLayout(self.layout())
-        make_password_dialog(self, wallet, msg)
+        self.set_layout( make_password_dialog(self, wallet, msg) )
+
         run_password_dialog(self, wallet, self)
 
 
diff --git a/gui/qt/password_dialog.py b/gui/qt/password_dialog.py
@@ -68,7 +68,7 @@ def make_password_dialog(self, wallet, msg):
 
     vbox.addStretch(1)
     vbox.addLayout(ok_cancel_buttons(self))
-    self.setLayout(vbox) 
+    return vbox
 
 
 def run_password_dialog(self, wallet, parent):
@@ -119,7 +119,7 @@ class PasswordDialog(QDialog):
         msg = (_('Your wallet is encrypted. Use this dialog to change your password.') + ' '\
                +_('To disable wallet encryption, enter an empty new password.')) \
                if wallet.use_encryption else _('Your wallet keys are not encrypted')
-        make_password_dialog(self, wallet, msg)
+        self.setLayout(make_password_dialog(self, wallet, msg))
 
 
     def run(self):