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ENH: Added popup menu for removing a property. Some style changes

This commit is contained in:
Luis Ibanez 2001-06-13 00:16:35 -04:00
parent 8ef02a496a
commit 72377752f8
6 changed files with 158 additions and 113 deletions
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79
Source/FLTKDialog/FLTKPropertyItemRow.cxx
View File

@ -7,6 +7,8 @@
#include <Fl/Fl_Tile.H>
#include <Fl/fl_ask.H>
#include <Fl/fl_file_chooser.H>
#include <Fl/Fl_Color_Chooser.H>
#include <cstdio>
namespace fltk {
@ -18,6 +20,7 @@ PropertyItemRow::PropertyItemRow( PropertyItem * pItem ):Fl_Tile(0,0,10,10,"")
m_ItemValue = new ItemValue;
const unsigned int fontsize = 11;
const unsigned int nameWidth = 200;
const unsigned int textWidth = 1400;
const unsigned int checkWidth = textWidth;
@ -39,44 +42,50 @@ PropertyItemRow::PropertyItemRow( PropertyItem * pItem ):Fl_Tile(0,0,10,10,"")
m_PropertyItem->m_propName.c_str() );
m_NameButton->align( FL_ALIGN_CLIP | FL_ALIGN_LEFT | FL_ALIGN_INSIDE );
m_NameButton->labelsize(11);
m_NameButton->labelsize( fontsize );
m_NameButton->box( FL_DOWN_BOX );
m_NameButton->SetHelpText( m_PropertyItem->m_HelpString.c_str() );
m_NameButton->size( secondColumn, rowHeight );
switch( m_PropertyItem->m_nItemType )
{
case 1:
case PropertyList::COMBO:
{
break;
}
case PropertyList::EDIT:
{
Fl_Input * input = new
Fl_Input( secondColumn, 0, textWidth ,rowHeight ,"");
input->value( m_PropertyItem->m_curValue.c_str() );
input->textsize(11);
input->textsize( fontsize );
input->callback( InputTextCallback, (void *)m_PropertyItem );
input->when( FL_WHEN_CHANGED );
break;
}
case 2:
case PropertyList::COLOR:
{
Fl_Button * colorButton = new
Fl_Button( secondColumn, 0, textWidth ,rowHeight ,"");
colorButton->labelsize( fontsize );
//colorButton->color();
colorButton->callback( ColorSelectionCallback, (void *)m_PropertyItem );
break;
}
case 3:
{
break;
}
case 4:
case PropertyList::FILE:
{
Fl_Button * browseButton = new
Fl_Button( secondColumn, 0, browseWidth ,rowHeight ,"...");
browseButton->labelsize(11);
browseButton->labelsize( fontsize );
Fl_Input * input = new
Fl_Input( secondColumn+browseWidth, 0, textWidth ,rowHeight ,"");
input->value( m_PropertyItem->m_curValue.c_str() );
input->textsize(11);
input->textsize( fontsize );
m_ItemValue->m_InputText = input;
m_ItemValue->m_PropertyItem = m_PropertyItem;
@ -87,7 +96,7 @@ PropertyItemRow::PropertyItemRow( PropertyItem * pItem ):Fl_Tile(0,0,10,10,"")
break;
}
case 5:
case PropertyList::CHECKBOX:
{
Fl_Button * button = new
Fl_Button( secondColumn, 0, checkWidth ,rowHeight ,"");
@ -105,26 +114,26 @@ PropertyItemRow::PropertyItemRow( PropertyItem * pItem ):Fl_Tile(0,0,10,10,"")
button->value(0);
}
button->type( FL_TOGGLE_BUTTON );
button->labelsize(11);
button->labelsize( fontsize );
break;
}
case 6:
case PropertyList::PATH:
{
Fl_Button * browseButton = new
Fl_Button( secondColumn, 0, browseWidth ,rowHeight ,"...");
browseButton->labelsize(11);
browseButton->labelsize( fontsize );
Fl_Input * input = new
Fl_Input( secondColumn+browseWidth, 0, textWidth ,rowHeight ,"");
input->value( m_PropertyItem->m_curValue.c_str() );
input->textsize(11);
input->textsize( fontsize );
m_ItemValue->m_InputText = input;
m_ItemValue->m_PropertyItem = m_PropertyItem;
browseButton->callback( BrowsePathCallback, (void *)m_ItemValue );
input->callback( InputTextCallback, m_PropertyItem );
input->callback( InputTextCallback, (void *)m_PropertyItem );
input->when( FL_WHEN_CHANGED );
break;
@ -138,7 +147,6 @@ PropertyItemRow::PropertyItemRow( PropertyItem * pItem ):Fl_Tile(0,0,10,10,"")
end(); // Close the inclusion of widgets in the Tile object
}
@ -191,6 +199,38 @@ InputTextCallback( Fl_Widget * widget, void * data)
void
PropertyItemRow::
ColorSelectionCallback( Fl_Widget * widget, void * data)
{
Fl_Button * colorButton = (Fl_Button *)widget;
PropertyItem * propertyItem = (PropertyItem *)data;
static Fl_Color colorIndex = FL_FREE_COLOR;
unsigned char red = 0;
unsigned char blue = 0;
unsigned char green = 0;
fl_color_chooser("Please pick a color",red,green,blue);
char buffer[300];
sprintf( buffer,"RGB(%d,%d,%d)", red, green, blue );
propertyItem->m_curValue = buffer;
Fl::set_color( colorIndex, red, green, blue );
colorButton->color( colorIndex );
colorIndex = (Fl_Color)( colorIndex + 1 );
if( colorIndex == FL_FREE_COLOR + FL_NUM_FREE_COLOR )
{
fl_alert("Maximum number of free colors used, recycling...");
colorIndex = FL_FREE_COLOR;
}
colorButton->redraw();
}
void
@ -213,13 +253,14 @@ BrowsePathCallback( Fl_Widget * widget, void * data)
}
int
PropertyItemRow::
handle(int event)
{
int status = Fl_Tile::handle( event );
switch( event )
{
case FL_LEAVE:

3
Source/FLTKDialog/FLTKPropertyItemRow.h
View File

@ -8,6 +8,7 @@
#include <Fl/Fl_Tile.H>
#include <Fl/Fl_Input.H>
namespace fltk {
@ -42,9 +43,11 @@ class PropertyItemRow : public Fl_Tile
// manages the popup help blob
PropertyNameButtonWithHelp * m_NameButton;
static void CheckButtonCallback( Fl_Widget *, void *);
static void InputTextCallback( Fl_Widget *, void *);
static void BrowsePathCallback( Fl_Widget *, void *);
static void ColorSelectionCallback( Fl_Widget * widget, void * data);
};

75
Source/FLTKDialog/FLTKPropertyList.cxx
View File

@ -18,10 +18,10 @@ namespace fltk {
PropertyList::PropertyList()
{
m_Dirty = false;
m_curSel = -1;
}
PropertyList::~PropertyList()
{
for(std::set<PropertyItem*>::iterator i = m_PropertyItems.begin();
@ -34,7 +34,7 @@ PropertyList::~PropertyList()
int PropertyList::AddItem(string txt)
int PropertyList::AddItem( std::string txt)
{
int nIndex =0;// = AddString(txt);
return nIndex;
@ -71,7 +71,6 @@ int PropertyList::AddProperty(const char* name,
{
pItem->m_curValue = value;
pItem->m_HelpString = helpString;
m_Dirty = true;
Invalidate();
}
return i;
@ -88,74 +87,6 @@ int PropertyList::AddProperty(const char* name,
void PropertyList::OnButton()
{
PropertyItem* pItem = (PropertyItem*) GetItemDataPtr(m_curSel);
//display the appropriate common dialog depending on what type
//of chooser is associated with the property
if (pItem->m_nItemType == PropertyList::COLOR)
{
unsigned char red = 0;
unsigned char blue = 0;
unsigned char green = 0;
fl_color_chooser("Please pick a color",red,green,blue);
char buffer[300];
sprintf(buffer,"RGB(%d,%d,%d)",red,green,blue);
pItem->m_curValue = buffer;
m_Dirty = true;
Invalidate();
}
else if (pItem->m_nItemType == PropertyList::FILE)
{
string currPath = pItem->m_curValue;
const char * SelectedFile
= fl_file_chooser("Choose a file",
"*",currPath.c_str() );
if( SelectedFile )
{
pItem->m_curValue = SelectedFile;
m_Dirty = true;
Invalidate();
}
}
else if (pItem->m_nItemType == PropertyList::PATH)
{
string currPath = pItem->m_curValue;
string initialDir = currPath;
const char * SelectedFile
= fl_file_chooser("Choose a directory",
"*/",initialDir.c_str() );
if( SelectedFile && filename_isdir( SelectedFile ) )
{
pItem->m_curValue = SelectedFile;
m_Dirty = true;
Invalidate();
}
}
else if (pItem->m_nItemType == PropertyList::FONT)
{
}
}
void PropertyList::OnHelp()
{
if(m_curSel == -1 || this->GetCount() <= 0)
{
return;
}
PropertyItem* pItem = (PropertyItem*) GetItemDataPtr(m_curSel);
fl_message(pItem->m_HelpString.c_str());
}
void PropertyList::RemoveAll()
{
int c = this->GetCount();

28
Source/FLTKDialog/FLTKPropertyList.h
View File

@ -7,7 +7,6 @@
namespace fltk {
using std::string;
/////////////////////////////////////////////////////////////////////////////
//PropertyList Items
@ -15,16 +14,18 @@ class PropertyItem
{
// Attributes
public:
string m_HelpString;
string m_propName;
string m_curValue;
std::string m_HelpString;
std::string m_propName;
std::string m_curValue;
int m_nItemType;
string m_cmbItems;
std::string m_cmbItems;
bool m_Removed;
public:
PropertyItem(string propName, string curValue,
string helpString,
int nItemType, string cmbItems)
PropertyItem( std::string propName,
std::string curValue,
std::string helpString,
int nItemType,
std::string cmbItems )
{
m_HelpString = helpString;
m_Removed = false;
@ -59,7 +60,7 @@ public:
// Operations
public:
int AddItem(string txt);
int AddItem( std::string txt );
int AddProperty(const char* name,
const char* value,
const char* helpString,
@ -88,17 +89,11 @@ public:
public:
virtual ~PropertyList();
// Generated message map functions
protected:
int AddPropItem(PropertyItem* pItem);
// CComboBox m_cmbBox;
// CEdit m_editBox;
// CButton m_btnCtrl;
// CButton m_CheckBoxControl;
/*
bool m_Dirty;
int m_curSel;
int m_prevSel;
@ -107,6 +102,7 @@ protected:
int m_nDivBtm;
int m_nOldDivX;
int m_nLastBox;
*/
std::set<PropertyItem*> m_PropertyItems;

72
Source/FLTKDialog/FLTKPropertyNameButtonWithHelp.cxx
View File

@ -1,5 +1,9 @@
#include <FLTKPropertyNameButtonWithHelp.h>
#include <Fl/Fl.H>
#include <Fl/fl_ask.H>
#include <Fl/Fl_Menu_Button.H>
#include "../cmCacheManager.h"
namespace fltk {
@ -72,6 +76,8 @@ PropertyNameButtonWithHelp::
handle( int event )
{
static bool helpBlobVisible = false;
const float delayForShowingHelpBlob = 1.0; // seconds
const int maxWidth = 300;
@ -117,15 +123,33 @@ handle( int event )
helpText->label( m_HelpText.c_str() );
Fl_Widget * parent = this->parent();
Fl::add_timeout( delayForShowingHelpBlob, ShowHelpBlobCallback, (void *)parent );
helpBlobVisible = true;
eventManaged = 0;
break;
}
case FL_LEAVE:
{
if( helpBlobVisible )
{
helpBlobVisible = false;
helpBlob->hide();
}
eventManaged = 0;
break;
}
case FL_MOVE:
if( helpBlobVisible )
{
helpBlobVisible = false;
helpBlob->hide();
}
eventManaged = 0;
break;
case FL_PUSH:
if( Fl::event_button() == FL_RIGHT_MOUSE )
{
PopupMenu();
}
eventManaged = 0;
break;
default:
@ -156,5 +180,53 @@ ShowHelpBlobCallback( void * data )
////////////////////////////////////////////////////////////////
// This popup menu is displayed when the
// right mouse button is pressed
void
PropertyNameButtonWithHelp::
PopupMenu(void)
{
static Fl_Menu_Button * popupMenu = 0;
if( !popupMenu )
{
popupMenu = new Fl_Menu_Button(0,0,100,200);
}
popupMenu->type( Fl_Menu_Button::POPUP3 );
popupMenu->add("Remove|Properties...");
popupMenu->popup();
switch( popupMenu->value() )
{
case 0: // Remove
{
const char * propertyName = label();
int answer = fl_ask( "Do you want to remove property %s", propertyName );
if( answer == 1 )
{
// Remove the entry from the cache
cmCacheManager::GetInstance()->RemoveCacheEntry( propertyName );
// Get the parent: Fl_Tile that manages the whole row in the GUI
Fl_Group * parentGroup = (Fl_Group *) parent();
// Get the grandParent: Fl_Pack with the property list
Fl_Group * grandParentGroup = (Fl_Group *) parentGroup->parent();
// Remove the row from the list
grandParentGroup->remove( *parentGroup );
// Destroy the row
delete parentGroup; // Patricide... ?
// Redraw the list
grandParentGroup->redraw();
return;
}
break;
}
case 1: // Properties
break;
}
}
} // end namespace fltk

4
Source/FLTKDialog/FLTKPropertyNameButtonWithHelp.h
View File

@ -28,9 +28,11 @@ class PropertyNameButtonWithHelp : public Fl_Button
static void ShowHelpBlobCallback( void * );
void PopupMenu( void );
private:
string m_HelpText;
std::string m_HelpText;
// Class variables
static Fl_Window * helpBlob;