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added first zebra stripes to ZebraTreeView

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This commit is contained in:
fgerlits 2005-04-08 11:02:11 +00:00
parent 10fded16ce
commit 7b09d7d251
4 changed files with 61 additions and 23 deletions
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9
livesupport/modules/widgets/include/LiveSupport/Widgets/ZebraTreeView.h
View file

@ -22,7 +22,7 @@
Author : $Author: fgerlits $ Author : $Author: fgerlits $
Version : $Revision: 1.2 $ Version : $Revision: 1.3 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/widgets/include/LiveSupport/Widgets/ZebraTreeView.h,v $ Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/widgets/include/LiveSupport/Widgets/ZebraTreeView.h,v $
------------------------------------------------------------------------------*/ ------------------------------------------------------------------------------*/
@ -72,7 +72,7 @@ using namespace LiveSupport::Core;
* A list of items, in rows colored alternately grey and light blue. * A list of items, in rows colored alternately grey and light blue.
* *
* @author $Author: fgerlits $ * @author $Author: fgerlits $
* @version $Revision: 1.2 $ * @version $Revision: 1.3 $
*/ */
class ZebraTreeView : public Gtk::TreeView class ZebraTreeView : public Gtk::TreeView
{ {
@ -102,10 +102,11 @@ class ZebraTreeView : public Gtk::TreeView
~ZebraTreeView(void) throw (); ~ZebraTreeView(void) throw ();
/** /**
* Color the columns blue. * Set the callback function for every column.
*/ */
void void
colorBlue(void) throw (); setCellDataFunction(const Column::SlotCellData& callback)
throw ();
}; };

21
livesupport/modules/widgets/src/ZebraTreeView.cxx
View file

@ -22,7 +22,7 @@
Author : $Author: fgerlits $ Author : $Author: fgerlits $
Version : $Revision: 1.2 $ Version : $Revision: 1.3 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/widgets/src/ZebraTreeView.cxx,v $ Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/widgets/src/ZebraTreeView.cxx,v $
------------------------------------------------------------------------------*/ ------------------------------------------------------------------------------*/
@ -35,7 +35,8 @@
#include <iostream> #include <iostream>
#include "LiveSupport/Widgets/WidgetFactory.h" #include "LiveSupport/Widgets/WidgetFactory.h" Gdk::Color blueColor = Colors::getColor(Colors::LightBlue);
#include "LiveSupport/Widgets/ZebraTreeView.h" #include "LiveSupport/Widgets/ZebraTreeView.h"
@ -72,16 +73,18 @@ ZebraTreeView :: ~ZebraTreeView(void) throw ()
/*------------------------------------------------------------------------------ /*------------------------------------------------------------------------------
* Color the table blue. * Set the callback function for every column.
*----------------------------------------------------------------------------*/ *----------------------------------------------------------------------------*/
void void
ZebraTreeView :: colorBlue(void) throw () ZebraTreeView :: setCellDataFunction(const Column::SlotCellData& callback) throw ()
{ {
Gdk::Color bgColor = Colors::getColor(Colors::LightBlue); std::list<Column*> columnList = get_columns();
std::list<Column*>::iterator it;
for (int i = 0; i < get_columns().size(); i++) { for (it = columnList.begin(); it != columnList.end(); ++it) {
Gtk::CellRenderer* renderer = get_column_cell_renderer(i); (*it)->set_cell_data_func(*(*it)->get_first_cell_renderer(), callback);
renderer->property_cell_background_gdk() = bgColor;
// renderer->property_cell_background_set() = false;
} }
// set_rules_hint(); // suggest coloring with alternate colors
} }

26
livesupport/products/gLiveSupport/src/DjBagWindow.cxx
View file

@ -22,7 +22,7 @@
Author : $Author: fgerlits $ Author : $Author: fgerlits $
Version : $Revision: 1.12 $ Version : $Revision: 1.13 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/products/gLiveSupport/src/Attic/DjBagWindow.cxx,v $ Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/products/gLiveSupport/src/Attic/DjBagWindow.cxx,v $
------------------------------------------------------------------------------*/ ------------------------------------------------------------------------------*/
@ -126,7 +126,8 @@ DjBagWindow :: DjBagWindow (Ptr<GLiveSupport>::Ref gLiveSupport,
} }
// color the columns blue // color the columns blue
treeView->colorBlue(); treeView->setCellDataFunction(
sigc::mem_fun(*this, &DjBagWindow::cellDataFunction));
// register the signal handler for treeview entries being clicked // register the signal handler for treeview entries being clicked
treeView->signal_button_press_event().connect_notify(sigc::mem_fun(*this, treeView->signal_button_press_event().connect_notify(sigc::mem_fun(*this,
@ -246,6 +247,8 @@ DjBagWindow :: showContents(void) throw ()
it = djBagContents->begin(); it = djBagContents->begin();
end = djBagContents->end(); end = djBagContents->end();
treeModel->clear(); treeModel->clear();
int rowNumber = 0;
while (it != end) { while (it != end) {
playable = *it; playable = *it;
row = *(treeModel->append()); row = *(treeModel->append());
@ -264,8 +267,11 @@ DjBagWindow :: showContents(void) throw ()
break; break;
} }
row[modelColumns.titleColumn] = *playable->getTitle(); row[modelColumns.titleColumn] = *playable->getTitle();
row[modelColumns.colorColumn] = rowNumber % 2 ? Colors::Gray
: Colors::LightBlue;
it++; ++it;
++rowNumber;
} }
} }
@ -639,3 +645,17 @@ DjBagWindow :: onStopButtonClicked(void) throw ()
} }
} }
/*------------------------------------------------------------------------------
* The callback function.
*----------------------------------------------------------------------------*/
void
DjBagWindow :: cellDataFunction(Gtk::CellRenderer* cell,
const Gtk::TreeModel::iterator& iter)
throw ()
{
Gdk::Color color = Colors::getColor((*iter)[modelColumns.colorColumn]);
cell->property_cell_background_gdk() = color;
}

20
livesupport/products/gLiveSupport/src/DjBagWindow.h
View file

@ -22,7 +22,7 @@
Author : $Author: fgerlits $ Author : $Author: fgerlits $
Version : $Revision: 1.10 $ Version : $Revision: 1.11 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/products/gLiveSupport/src/Attic/DjBagWindow.h,v $ Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/products/gLiveSupport/src/Attic/DjBagWindow.h,v $
------------------------------------------------------------------------------*/ ------------------------------------------------------------------------------*/
@ -71,10 +71,18 @@ using namespace LiveSupport::Widgets;
* playlists. * playlists.
* *
* @author $Author: fgerlits $ * @author $Author: fgerlits $
* @version $Revision: 1.10 $ * @version $Revision: 1.11 $
*/ */
class DjBagWindow : public WhiteWindow, public LocalizedObject class DjBagWindow : public WhiteWindow, public LocalizedObject
{ {
private:
/**
* The callback function to set the colors of the rows.
*/
void
cellDataFunction(Gtk::CellRenderer* cell,
const Gtk::TreeModel::iterator& iter)
throw ();
protected: protected:
@ -83,7 +91,7 @@ class DjBagWindow : public WhiteWindow, public LocalizedObject
* Lists one clip per row. * Lists one clip per row.
* *
* @author $Author: fgerlits $ * @author $Author: fgerlits $
* @version $Revision: 1.10 $ * @version $Revision: 1.11 $
*/ */
class ModelColumns : public Gtk::TreeModel::ColumnRecord class ModelColumns : public Gtk::TreeModel::ColumnRecord
{ {
@ -103,6 +111,11 @@ class DjBagWindow : public WhiteWindow, public LocalizedObject
*/ */
Gtk::TreeModelColumn<Glib::ustring> titleColumn; Gtk::TreeModelColumn<Glib::ustring> titleColumn;
/**
* The column for the color of the row.
*/
Gtk::TreeModelColumn<Colors::ColorName> colorColumn;
/** /**
* Constructor. * Constructor.
*/ */
@ -111,6 +124,7 @@ class DjBagWindow : public WhiteWindow, public LocalizedObject
add(playableColumn); add(playableColumn);
add(typeColumn); add(typeColumn);
add(titleColumn); add(titleColumn);
add(colorColumn);
} }
}; };