# HG changeset patch
# User David Douard <david.douard@logilab.fr>
# Date 1219785758 -7200
# Node ID baab64c18885210dcf270b9640fff69aafa5321e
# Parent  069666c7bf6c13ef0d3f59119db3891870f5982d
add ability to print a plot in qgpibplotter

diff -r 069666c7bf6c -r baab64c18885 pygpibtoolkit/plotter/qgpib_plotter.py
--- a/pygpibtoolkit/plotter/qgpib_plotter.py	Tue Aug 26 21:13:12 2008 +0200
+++ b/pygpibtoolkit/plotter/qgpib_plotter.py	Tue Aug 26 23:22:38 2008 +0200
@@ -30,8 +30,11 @@
 ldir = os.path.abspath(os.path.dirname(__file__))
 sys.path.append(os.path.join(ldir, "..", "qt4"))
 print "ldir=",ldir
-form_class, base_class = uic.loadUiType(os.path.join(ldir, "qhpgl_plotter.ui"))
-
+try:
+    form_class, base_class = uic.loadUiType(os.path.join(ldir, "qhpgl_plotter.ui"))
+except:
+    from qhpgl_plotter_ui import Ui_MainWindow as form_class
+    
 from pygpibtoolkit.qt4.qpreferences import BaseItem, IntItem, UnicodeItem, ColorItem
 from pygpibtoolkit.qt4.qpreferences import PointItem, SizeItem, ByteArrayItem
 from pygpibtoolkit.qt4.qpreferences import AbstractPreferences
@@ -125,6 +128,10 @@
         self.connect(self.actionSaveAs, SIGNAL('triggered(bool)'),
                      self.saveAsTriggered)
 
+        self.actionPrint.setShortcut(QtGui.QKeySequence(u'Ctrl+P'))
+        self.connect(self.actionPrint, SIGNAL('triggered(bool)'),
+                     self.printTriggered)
+        
         self.plotterWidget = QHPGLPlotterWidget(self)
         self.setCentralWidget(self.plotterWidget)
 
@@ -203,7 +210,26 @@
     def plotStarted(self):
         self._receiving = True
         self.setReceivingLed()
-        
+
+    def printTriggered(self, checked=False):
+        cindex = self.plotsView.currentIndex()
+        if cindex and cindex.isValid():
+            plotname = unicode(self.plotsView.model().data(cindex, Qt.DisplayRole).toString())
+            printer = QtGui.QPrinter()
+            printer.setOutputFormat(printer.PdfFormat)
+            # isn't there a simpler way of doing this?
+            printer.setOutputFileName('%s.pdf'%plotname)
+            prdialog = QtGui.QPrintDialog(printer)
+            prdialog.setEnabledOptions(prdialog.PrintToFile)
+            if prdialog.exec_() == QtGui.QDialog.Accepted:
+                painter = QtGui.QPainter(printer)
+                painter.setRenderHint(painter.Antialiasing)
+                self.plotterWidget.qview.render(painter)
+                painter.end()
+        else:
+            QtGui.QMessageBox.warning(self, "Nothing to print",
+                                      "Unable to print: <br><b>No plot is currently selected.</b>")
+            
     def saveTriggered(self, checked=False):
         print "save"
         
diff -r 069666c7bf6c -r baab64c18885 pygpibtoolkit/plotter/qhpgl_plotter.ui
--- a/pygpibtoolkit/plotter/qhpgl_plotter.ui	Tue Aug 26 21:13:12 2008 +0200
+++ b/pygpibtoolkit/plotter/qhpgl_plotter.ui	Tue Aug 26 23:22:38 2008 +0200
@@ -12,14 +12,23 @@
   <property name="windowTitle" >
    <string>MainWindow</string>
   </property>
-  <widget class="QWidget" name="centralwidget" />
+  <widget class="QWidget" name="centralwidget" >
+   <property name="geometry" >
+    <rect>
+     <x>264</x>
+     <y>30</y>
+     <width>243</width>
+     <height>439</height>
+    </rect>
+   </property>
+  </widget>
   <widget class="QMenuBar" name="menubar" >
    <property name="geometry" >
     <rect>
      <x>0</x>
      <y>0</y>
      <width>507</width>
-     <height>25</height>
+     <height>30</height>
     </rect>
    </property>
    <widget class="QMenu" name="menu_File" >
@@ -30,6 +39,7 @@
     <addaction name="actionSave" />
     <addaction name="actionSaveAs" />
     <addaction name="separator" />
+    <addaction name="actionPrint" />
     <addaction name="actionQuit" />
    </widget>
    <widget class="QMenu" name="menuEdit" >
@@ -41,12 +51,37 @@
    <addaction name="menu_File" />
    <addaction name="menuEdit" />
   </widget>
-  <widget class="QStatusBar" name="statusbar" />
+  <widget class="QStatusBar" name="statusbar" >
+   <property name="geometry" >
+    <rect>
+     <x>0</x>
+     <y>469</y>
+     <width>507</width>
+     <height>23</height>
+    </rect>
+   </property>
+  </widget>
   <widget class="QDockWidget" name="plotsDock" >
+   <property name="geometry" >
+    <rect>
+     <x>0</x>
+     <y>30</y>
+     <width>258</width>
+     <height>439</height>
+    </rect>
+   </property>
    <attribute name="dockWidgetArea" >
     <number>1</number>
    </attribute>
    <widget class="QWidget" name="dockWidgetContents" >
+    <property name="geometry" >
+     <rect>
+      <x>0</x>
+      <y>21</y>
+      <width>258</width>
+      <height>418</height>
+     </rect>
+    </property>
     <layout class="QVBoxLayout" >
      <property name="spacing" >
       <number>4</number>
@@ -77,7 +112,8 @@
           <string>on line</string>
          </property>
          <property name="icon" >
-          <iconset/>
+          <iconset resource="../qt4/resources.qrc" >
+           <normaloff>:/icons/led_green_off.svg</normaloff>:/icons/led_green_off.svg</iconset>
          </property>
          <property name="iconSize" >
           <size>
@@ -98,7 +134,7 @@
          <property name="orientation" >
           <enum>Qt::Horizontal</enum>
          </property>
-         <property name="sizeHint" >
+         <property name="sizeHint" stdset="0" >
           <size>
            <width>40</width>
            <height>20</height>
@@ -112,7 +148,8 @@
           <string/>
          </property>
          <property name="icon" >
-          <iconset/>
+          <iconset resource="../qt4/resources.qrc" >
+           <normaloff>:/icons/led_red_off.svg</normaloff>:/icons/led_red_off.svg</iconset>
          </property>
          <property name="iconSize" >
           <size>
@@ -158,6 +195,11 @@
     <string>Preferences</string>
    </property>
   </action>
+  <action name="actionPrint" >
+   <property name="text" >
+    <string>&amp;Print...</string>
+   </property>
+  </action>
  </widget>
  <resources>
   <include location="../qt4/resources.qrc" />