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fixed some bugs with minimum size of resizable partition + some 

* include/Dialog_Partition_Resize_Move.h,
  src/Dialog_Partition_Resize_Move.cc: fixed some bugs with minimum size of resizable partition + some codecleanups.
This commit is contained in:
Bart Hakvoort 2004-10-21 11:13:37 +00:00
parent 641c4504bf
commit 32cd2f2548
3 changed files with 54 additions and 40 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2004-10-21 Bart Hakvoort <gparted@users.sf.net>
* include/Dialog_Partition_Resize_Move.h,
src/Dialog_Partition_Resize_Move.cc: fixed some bugs with minimum size of resizable partition + some codecleanups.
2004-10-20 Bart Hakvoort <gparted@users.sf.net>
* src/Dialog_Base_Partition.cc (Get_New_Partition): Tweaked resizingbehaviour a bit. This solved some minor annoyances.

2
include/Dialog_Partition_Resize_Move.h
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@ -33,6 +33,8 @@ private:
void Resize_Move_Normal( const std::vector <Partition> & partitions ) ;
void Resize_Move_Extended( const std::vector <Partition> & partitions ) ;
short BUF ; //added to the min. size a filesystem can be..( safety reasons )
};
} //GParted

27
src/Dialog_Partition_Resize_Move.cc
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@ -22,6 +22,7 @@ namespace GParted
Dialog_Partition_Resize_Move::Dialog_Partition_Resize_Move( )
{
BUF = 5 ;
}
void Dialog_Partition_Resize_Move::Set_Data( const Partition & selected_partition, const std::vector <Partition> & partitions )
@ -107,30 +108,36 @@ void Dialog_Partition_Resize_Move::Resize_Move_Normal( const std::vector <Partit
frame_resizer_base ->set_x_end( ( Round( (double) (selected_partition.sector_end - selected_partition.sector_start) / ( (double)total_length/500) )) + frame_resizer_base ->get_x_start() ) ;
frame_resizer_base ->set_used( Round( (double) selected_partition.sectors_used / ( (double)total_length/500) ) ) ;
//set values of spinbutton_before
if ( ! fixed_start )
{
spinbutton_before .set_range( 0, Sector_To_MB(total_length - selected_partition.sectors_used) -1 ) ;//mind the -1 !!
spinbutton_before .set_value( Sector_To_MB( previous ) ) ;
}
//set values of spinbutton_size
//since some filesystems have upper and lower limits we need to check for this
long LOWER, UPPER;
if ( selected_partition.filesystem == "fat16" && selected_partition .Get_Used_MB() < 32 )
LOWER = 32 +1 ;
LOWER = 32 +BUF ;
else if ( selected_partition.filesystem == "fat32" && selected_partition .Get_Used_MB() < 256 )
LOWER = 256 +1; //when shrinking to 256 the filesystem converts to fat16, thats why i added the 1
LOWER = 256 +BUF;
else if ( selected_partition.filesystem == "reiserfs" && selected_partition .Get_Used_MB() < 40 )
LOWER = 40 ;
else
LOWER = selected_partition .Get_Used_MB() +1;
LOWER = selected_partition .Get_Used_MB() +BUF;
//in certain (rare) case LOWER is a bit too high...
if ( LOWER > selected_partition .Get_Length_MB( ) )
LOWER = selected_partition .Get_Length_MB( ) ;
if ( selected_partition.filesystem == "fat16" && Sector_To_MB( total_length ) > 1023 )
UPPER = 1023 ;
else
UPPER = Sector_To_MB( total_length ) ;
//set values of spinbutton_before
if ( ! fixed_start )
{
spinbutton_before .set_range( 0, Sector_To_MB( total_length ) - LOWER ) ;
spinbutton_before .set_value( Sector_To_MB( previous ) ) ;
}
//set values of spinbutton_size
spinbutton_size .set_range( LOWER, UPPER ) ;
spinbutton_size .set_value( selected_partition .Get_Length_MB() ) ;