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luoliangyi
app
Commits
8256a0f4
Commit
8256a0f4
authored
Mar 22, 2022
by
luoliangyi
Browse files
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Plain Diff
处理拖入文件自动滚动功能
parent
68251015
Changes
2
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Showing
2 changed files
with
195 additions
and
134 deletions
+195
-134
ui/HGImgThumb.cpp
ui/HGImgThumb.cpp
+194
-134
ui/HGImgThumb.hpp
ui/HGImgThumb.hpp
+1
-0
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ui/HGImgThumb.cpp
View file @
8256a0f4
...
@@ -2615,8 +2615,12 @@ void HGImgThumb::dragMoveEvent(QDragMoveEvent *e)
...
@@ -2615,8 +2615,12 @@ void HGImgThumb::dragMoveEvent(QDragMoveEvent *e)
qDebug
(
"dragMoveEvent"
);
qDebug
(
"dragMoveEvent"
);
m_dragInsertPos
=
getInsertPos
(
e
->
pos
());
m_dragInsertPos
=
getInsertPos
(
e
->
pos
());
if
(
-
1
!=
m_dragInsertPos
)
{
locateInsert
(
m_dragInsertPos
);
locateInsert
(
m_dragInsertPos
);
recalcShowRect
(
this
->
width
(),
this
->
height
(),
m_scrollSize
,
m_type
,
m_hScroll
,
m_vScroll
,
m_showThumb
,
m_thumbRect
);
recalcShowRect
(
this
->
width
(),
this
->
height
(),
m_scrollSize
,
m_type
,
m_hScroll
,
m_vScroll
,
m_showThumb
,
m_thumbRect
);
}
Show
();
Show
();
}
}
...
@@ -2635,6 +2639,8 @@ void HGImgThumb::dropEvent(QDropEvent *e)
...
@@ -2635,6 +2639,8 @@ void HGImgThumb::dropEvent(QDropEvent *e)
m_dragInsertPos
=
-
1
;
m_dragInsertPos
=
-
1
;
m_draging
=
false
;
m_draging
=
false
;
bool
emitItemCount
=
false
;
bool
emitItemChange
=
false
;
int
insertPos
=
getInsertPos
(
e
->
pos
());
int
insertPos
=
getInsertPos
(
e
->
pos
());
QList
<
QUrl
>
urls
=
e
->
mimeData
()
->
urls
();
QList
<
QUrl
>
urls
=
e
->
mimeData
()
->
urls
();
...
@@ -2667,16 +2673,15 @@ void HGImgThumb::dropEvent(QDropEvent *e)
...
@@ -2667,16 +2673,15 @@ void HGImgThumb::dropEvent(QDropEvent *e)
if
(
pos
>
insertPos
)
if
(
pos
>
insertPos
)
{
{
bool
emitItemChange
=
false
;
if
(
-
1
!=
m_curItemIndex
&&
m_curItemIndex
>=
insertPos
)
if
(
-
1
!=
m_curItemIndex
&&
m_curItemIndex
>=
insertPos
)
{
{
m_curItemIndex
=
pos
;
m_curItemIndex
+=
(
pos
-
insertPos
)
;
emitItemChange
=
true
;
emitItemChange
=
true
;
}
}
if
(
-
1
!=
m_signItemIndex
&&
m_signItemIndex
>=
insertPos
)
if
(
-
1
!=
m_signItemIndex
&&
m_signItemIndex
>=
insertPos
)
{
{
m_signItemIndex
=
pos
;
m_signItemIndex
+=
(
pos
-
insertPos
)
;
}
}
int
showWidth
=
0
,
showHeight
=
0
;
int
showWidth
=
0
,
showHeight
=
0
;
...
@@ -2689,15 +2694,20 @@ void HGImgThumb::dropEvent(QDropEvent *e)
...
@@ -2689,15 +2694,20 @@ void HGImgThumb::dropEvent(QDropEvent *e)
locateItem
(
pos
-
1
);
locateItem
(
pos
-
1
);
recalcShowRect
(
this
->
width
(),
this
->
height
(),
m_scrollSize
,
m_type
,
m_hScroll
,
m_vScroll
,
m_showThumb
,
m_thumbRect
);
recalcShowRect
(
this
->
width
(),
this
->
height
(),
m_scrollSize
,
m_type
,
m_hScroll
,
m_vScroll
,
m_showThumb
,
m_thumbRect
);
emitItemCount
=
true
;
}
}
m_hotItemIndex
=
getItem
(
mapFromGlobal
(
QCursor
::
pos
()),
m_mouseMoveStatus
);
m_hotItemIndex
=
getItem
(
mapFromGlobal
(
QCursor
::
pos
()),
m_mouseMoveStatus
);
Show
();
Show
();
if
(
emitItemCount
)
{
emit
itemCountChanged
(
m_frontItems
.
size
());
emit
itemCountChanged
(
m_frontItems
.
size
());
}
if
(
emitItemChange
)
if
(
emitItemChange
)
{
{
emit
currItemChanged
(
m_curItemIndex
);
emit
currItemChanged
(
m_curItemIndex
);
}
}
}
}
}
}
void
HGImgThumb
::
on_updateItem
()
void
HGImgThumb
::
on_updateItem
()
...
@@ -3105,59 +3115,63 @@ void HGImgThumb::locateItem(int index)
...
@@ -3105,59 +3115,63 @@ void HGImgThumb::locateItem(int index)
if
(
m_vScroll
)
if
(
m_vScroll
)
{
{
if
(
left
<
m_gapSize
&&
right
+
(
m_gapSize
-
left
)
<=
(
this
->
width
()
-
m_scrollSize
))
int
gap
=
m_gapSize
;
if
(
left
<
gap
&&
right
+
(
gap
-
left
)
<=
(
this
->
width
()
-
m_scrollSize
))
{
{
m_thumbRect
.
left
+=
(
m_gapSize
-
left
);
m_thumbRect
.
left
+=
(
gap
-
left
);
m_thumbRect
.
right
+=
(
m_gapSize
-
left
);
m_thumbRect
.
right
+=
(
gap
-
left
);
}
}
else
if
(
right
+
m_gapSize
>
(
this
->
width
()
-
m_scrollSize
)
else
if
(
right
>
(
this
->
width
()
-
m_scrollSize
-
gap
)
&&
left
-
(
right
+
m_gapSize
-
this
->
width
()
+
m_scrollSize
)
>=
m_gapSize
)
&&
left
-
(
right
-
this
->
width
()
+
m_scrollSize
+
gap
)
>=
0
)
{
{
m_thumbRect
.
left
-=
(
right
+
m_gapSize
-
this
->
width
()
+
m_scrollSize
);
m_thumbRect
.
left
-=
(
right
-
this
->
width
()
+
m_scrollSize
+
gap
);
m_thumbRect
.
right
-=
(
right
+
m_gapSize
-
this
->
width
()
+
m_scrollSize
);
m_thumbRect
.
right
-=
(
right
-
this
->
width
()
+
m_scrollSize
+
gap
);
}
}
}
}
else
else
{
{
if
(
left
<
m_gapSize
&&
right
+
(
m_gapSize
-
left
)
<=
this
->
width
())
int
gap
=
m_gapSize
;
if
(
left
<
gap
&&
right
+
(
gap
-
left
)
<=
this
->
width
())
{
{
m_thumbRect
.
left
+=
(
m_gapSize
-
left
);
m_thumbRect
.
left
+=
(
gap
-
left
);
m_thumbRect
.
right
+=
(
m_gapSize
-
left
);
m_thumbRect
.
right
+=
(
gap
-
left
);
}
}
else
if
(
right
+
m_gapSize
>
this
->
width
(
)
else
if
(
right
>
(
this
->
width
()
-
gap
)
&&
left
-
(
right
+
m_gapSize
-
this
->
width
())
>=
m_gapSize
)
&&
left
-
(
right
-
this
->
width
()
+
gap
)
>=
0
)
{
{
m_thumbRect
.
left
-=
(
right
+
m_gapSize
-
this
->
width
()
);
m_thumbRect
.
left
-=
(
right
-
this
->
width
()
+
gap
);
m_thumbRect
.
right
-=
(
right
+
m_gapSize
-
this
->
width
()
);
m_thumbRect
.
right
-=
(
right
-
this
->
width
()
+
gap
);
}
}
}
}
if
(
m_hScroll
)
if
(
m_hScroll
)
{
{
if
(
top
<
m_gapSize
&&
bottom
+
(
m_gapSize
-
top
)
<=
(
this
->
height
()
-
m_scrollSize
))
int
gap
=
m_gapSize
;
if
(
top
<
gap
&&
bottom
+
(
gap
-
top
)
<=
(
this
->
height
()
-
m_scrollSize
))
{
{
m_thumbRect
.
top
+=
(
m_gapSize
-
top
);
m_thumbRect
.
top
+=
(
gap
-
top
);
m_thumbRect
.
bottom
+=
(
m_gapSize
-
top
);
m_thumbRect
.
bottom
+=
(
gap
-
top
);
}
}
else
if
(
bottom
+
m_gapSize
>
(
this
->
height
()
-
m_scrollSize
)
else
if
(
bottom
>
(
this
->
height
()
-
m_scrollSize
-
gap
)
&&
top
-
(
bottom
+
m_gapSize
-
this
->
height
()
+
m_scrollSize
)
>=
m_gapSize
)
&&
top
-
(
bottom
-
this
->
height
()
+
m_scrollSize
+
gap
)
>=
0
)
{
{
m_thumbRect
.
top
-=
(
bottom
+
m_gapSize
-
this
->
height
()
+
m_scrollSize
);
m_thumbRect
.
top
-=
(
bottom
-
this
->
height
()
+
m_scrollSize
+
gap
);
m_thumbRect
.
bottom
-=
(
bottom
+
m_gapSize
-
this
->
height
()
+
m_scrollSize
);
m_thumbRect
.
bottom
-=
(
bottom
-
this
->
height
()
+
m_scrollSize
+
gap
);
}
}
}
}
else
else
{
{
if
(
top
<
m_gapSize
&&
bottom
+
(
m_gapSize
-
top
)
<=
this
->
height
())
int
gap
=
m_gapSize
;
if
(
top
<
gap
&&
bottom
+
(
gap
-
top
)
<=
this
->
height
())
{
{
m_thumbRect
.
top
+=
(
m_gapSize
-
top
);
m_thumbRect
.
top
+=
(
gap
-
top
);
m_thumbRect
.
bottom
+=
(
m_gapSize
-
top
);
m_thumbRect
.
bottom
+=
(
gap
-
top
);
}
}
else
if
(
bottom
+
m_gapSize
>
this
->
height
(
)
else
if
(
bottom
>
(
this
->
height
()
-
gap
)
&&
top
-
(
bottom
+
m_gapSize
-
this
->
height
())
>=
m_gapSize
)
&&
top
-
(
bottom
-
this
->
height
()
+
gap
)
>=
0
)
{
{
m_thumbRect
.
top
-=
(
bottom
+
m_gapSize
-
this
->
height
()
);
m_thumbRect
.
top
-=
(
bottom
-
this
->
height
()
+
gap
);
m_thumbRect
.
bottom
-=
(
bottom
+
m_gapSize
-
this
->
height
()
);
m_thumbRect
.
bottom
-=
(
bottom
-
this
->
height
()
+
gap
);
}
}
}
}
}
}
...
@@ -3206,59 +3220,63 @@ void HGImgThumb::locateInsert(int pos)
...
@@ -3206,59 +3220,63 @@ void HGImgThumb::locateInsert(int pos)
if
(
m_vScroll
)
if
(
m_vScroll
)
{
{
if
(
left
<
m_gapSize
&&
right
+
(
m_gapSize
-
left
)
<=
(
this
->
width
()
-
m_scrollSize
))
int
gap
=
m_gapSize
+
m_itemSize
;
if
(
left
<
gap
&&
right
+
(
gap
-
left
)
<=
(
this
->
width
()
-
m_scrollSize
))
{
{
m_thumbRect
.
left
+=
(
m_gapSize
-
left
);
m_thumbRect
.
left
+=
(
gap
-
left
);
m_thumbRect
.
right
+=
(
m_gapSize
-
left
);
m_thumbRect
.
right
+=
(
gap
-
left
);
}
}
else
if
(
right
+
m_gapSize
>
(
this
->
width
()
-
m_scrollSize
)
else
if
(
right
>
(
this
->
width
()
-
m_scrollSize
-
gap
)
&&
left
-
(
right
+
m_gapSize
-
this
->
width
()
+
m_scrollSize
)
>=
m_gapSize
)
&&
left
-
(
right
-
this
->
width
()
+
m_scrollSize
+
gap
)
>=
0
)
{
{
m_thumbRect
.
left
-=
(
right
+
m_gapSize
-
this
->
width
()
+
m_scrollSize
);
m_thumbRect
.
left
-=
(
right
-
this
->
width
()
+
m_scrollSize
+
gap
);
m_thumbRect
.
right
-=
(
right
+
m_gapSize
-
this
->
width
()
+
m_scrollSize
);
m_thumbRect
.
right
-=
(
right
-
this
->
width
()
+
m_scrollSize
+
gap
);
}
}
}
}
else
else
{
{
if
(
left
<
m_gapSize
&&
right
+
(
m_gapSize
-
left
)
<=
this
->
width
())
int
gap
=
m_gapSize
+
m_itemSize
;
if
(
left
<
gap
&&
right
+
(
gap
-
left
)
<=
this
->
width
())
{
{
m_thumbRect
.
left
+=
(
m_gapSize
-
left
);
m_thumbRect
.
left
+=
(
gap
-
left
);
m_thumbRect
.
right
+=
(
m_gapSize
-
left
);
m_thumbRect
.
right
+=
(
gap
-
left
);
}
}
else
if
(
right
+
m_gapSize
>
this
->
width
(
)
else
if
(
right
>
(
this
->
width
()
-
gap
)
&&
left
-
(
right
+
m_gapSize
-
this
->
width
())
>=
m_gapSize
)
&&
left
-
(
right
-
this
->
width
()
+
gap
)
>=
0
)
{
{
m_thumbRect
.
left
-=
(
right
+
m_gapSize
-
this
->
width
()
);
m_thumbRect
.
left
-=
(
right
-
this
->
width
()
+
gap
);
m_thumbRect
.
right
-=
(
right
+
m_gapSize
-
this
->
width
()
);
m_thumbRect
.
right
-=
(
right
-
this
->
width
()
+
gap
);
}
}
}
}
if
(
m_hScroll
)
if
(
m_hScroll
)
{
{
if
(
top
<
m_gapSize
&&
bottom
+
(
m_gapSize
-
top
)
<=
(
this
->
height
()
-
m_scrollSize
))
int
gap
=
m_gapSize
+
(
m_itemSize
+
m_itemTextHeight
);
if
(
top
<
gap
&&
bottom
+
(
gap
-
top
)
<=
(
this
->
height
()
-
m_scrollSize
))
{
{
m_thumbRect
.
top
+=
(
m_gapSize
-
top
);
m_thumbRect
.
top
+=
(
gap
-
top
);
m_thumbRect
.
bottom
+=
(
m_gapSize
-
top
);
m_thumbRect
.
bottom
+=
(
gap
-
top
);
}
}
else
if
(
bottom
+
m_gapSize
>
(
this
->
height
()
-
m_scrollSize
)
else
if
(
bottom
>
(
this
->
height
()
-
m_scrollSize
-
gap
)
&&
top
-
(
bottom
+
m_gapSize
-
this
->
height
()
+
m_scrollSize
)
>=
m_gapSize
)
&&
top
-
(
bottom
-
this
->
height
()
+
m_scrollSize
+
gap
)
>=
0
)
{
{
m_thumbRect
.
top
-=
(
bottom
+
m_gapSize
-
this
->
height
()
+
m_scrollSize
);
m_thumbRect
.
top
-=
(
bottom
-
this
->
height
()
+
m_scrollSize
+
gap
);
m_thumbRect
.
bottom
-=
(
bottom
+
m_gapSize
-
this
->
height
()
+
m_scrollSize
);
m_thumbRect
.
bottom
-=
(
bottom
-
this
->
height
()
+
m_scrollSize
+
gap
);
}
}
}
}
else
else
{
{
if
(
top
<
m_gapSize
&&
bottom
+
(
m_gapSize
-
top
)
<=
this
->
height
())
int
gap
=
m_gapSize
+
(
m_itemSize
+
m_itemTextHeight
);
if
(
top
<
gap
&&
bottom
+
(
gap
-
top
)
<=
this
->
height
())
{
{
m_thumbRect
.
top
+=
(
m_gapSize
-
top
);
m_thumbRect
.
top
+=
(
gap
-
top
);
m_thumbRect
.
bottom
+=
(
m_gapSize
-
top
);
m_thumbRect
.
bottom
+=
(
gap
-
top
);
}
}
else
if
(
bottom
+
m_gapSize
>
this
->
height
(
)
else
if
(
bottom
>
(
this
->
height
()
-
gap
)
&&
top
-
(
bottom
+
m_gapSize
-
this
->
height
())
>=
m_gapSize
)
&&
top
-
(
bottom
-
this
->
height
()
+
gap
)
>=
0
)
{
{
m_thumbRect
.
top
-=
(
bottom
+
m_gapSize
-
this
->
height
()
);
m_thumbRect
.
top
-=
(
bottom
-
this
->
height
()
+
gap
);
m_thumbRect
.
bottom
-=
(
bottom
+
m_gapSize
-
this
->
height
()
);
m_thumbRect
.
bottom
-=
(
bottom
-
this
->
height
()
+
gap
);
}
}
}
}
}
}
...
@@ -3318,23 +3336,11 @@ void HGImgThumb::getInsertLoc(int pos, QPoint &pt1, QPoint &pt2)
...
@@ -3318,23 +3336,11 @@ void HGImgThumb::getInsertLoc(int pos, QPoint &pt1, QPoint &pt2)
x2
=
x1
+
m_itemSize
;
x2
=
x1
+
m_itemSize
;
}
}
else
else
{
int
cols
=
getTotalCols
();
if
(
cols
>
1
)
{
{
x1
=
x2
=
pt
.
x
()
-
m_gapSize
/
2
;
x1
=
x2
=
pt
.
x
()
-
m_gapSize
/
2
;
y1
=
pt
.
y
();
y1
=
pt
.
y
();
y2
=
y1
+
m_itemSize
+
m_itemTextHeight
;
y2
=
y1
+
m_itemSize
+
m_itemTextHeight
;
}
}
else
{
assert
(
1
==
cols
);
y1
=
y2
=
pt
.
y
()
-
m_gapSize
/
2
;
x1
=
pt
.
x
();
x2
=
x1
+
m_itemSize
;
}
}
}
}
else
else
{
{
...
@@ -3354,23 +3360,11 @@ void HGImgThumb::getInsertLoc(int pos, QPoint &pt1, QPoint &pt2)
...
@@ -3354,23 +3360,11 @@ void HGImgThumb::getInsertLoc(int pos, QPoint &pt1, QPoint &pt2)
x2
=
x1
+
m_itemSize
;
x2
=
x1
+
m_itemSize
;
}
}
else
else
{
int
cols
=
getTotalCols
();
if
(
cols
>
1
)
{
{
x1
=
x2
=
pt
.
x
()
+
m_itemSize
+
m_gapSize
/
2
;
x1
=
x2
=
pt
.
x
()
+
m_itemSize
+
m_gapSize
/
2
;
y1
=
pt
.
y
();
y1
=
pt
.
y
();
y2
=
y1
+
m_itemSize
+
m_itemTextHeight
;
y2
=
y1
+
m_itemSize
+
m_itemTextHeight
;
}
}
else
{
assert
(
1
==
cols
);
y1
=
y2
=
pt
.
y
()
+
m_itemSize
+
m_itemTextHeight
+
m_gapSize
/
2
;
x1
=
pt
.
x
();
x2
=
x1
+
m_itemSize
;
}
}
}
}
pt1
.
setX
(
x1
);
pt1
.
setX
(
x1
);
...
@@ -3475,6 +3469,35 @@ int HGImgThumb::getTotalCols()
...
@@ -3475,6 +3469,35 @@ int HGImgThumb::getTotalCols()
return
cols
;
return
cols
;
}
}
int
HGImgThumb
::
getRowCount
(
int
row
)
{
assert
(
row
>=
0
&&
row
<
getTotalRows
());
int
count
;
if
(
ThumbType_Hori
==
m_type
)
{
count
=
m_frontItems
.
size
();
}
else
if
(
ThumbType_Vert
==
m_type
)
{
count
=
1
;
}
else
{
int
cols
=
round
((
m_thumbRect
.
right
-
m_thumbRect
.
left
-
m_gapSize
)
/
(
m_itemSize
+
m_gapSize
));
if
((
row
+
1
)
*
cols
<=
(
int
)
m_frontItems
.
size
())
{
count
=
cols
;
}
else
{
count
=
(
int
)
m_frontItems
.
size
()
-
row
*
cols
;
}
}
return
count
;
}
int
HGImgThumb
::
getItem
(
const
QPoint
&
pt
,
MouseStatus
&
mouseStatus
)
int
HGImgThumb
::
getItem
(
const
QPoint
&
pt
,
MouseStatus
&
mouseStatus
)
{
{
mouseStatus
=
MouseStatus_Null
;
mouseStatus
=
MouseStatus_Null
;
...
@@ -3559,6 +3582,56 @@ int HGImgThumb::getItem(const QPoint &pt, MouseStatus &mouseStatus)
...
@@ -3559,6 +3582,56 @@ int HGImgThumb::getItem(const QPoint &pt, MouseStatus &mouseStatus)
int
HGImgThumb
::
getInsertPos
(
const
QPoint
&
pt
)
int
HGImgThumb
::
getInsertPos
(
const
QPoint
&
pt
)
{
{
MouseStatus
mouseStatus
=
MouseStatus_Null
;
if
(
m_hScroll
&&
m_vScroll
)
{
if
(
getHScrollSliderPos
().
contains
(
pt
))
mouseStatus
=
MouseStatus_HScrollSlider
;
else
if
(
getHScrollPos
().
contains
(
pt
))
mouseStatus
=
MouseStatus_HScroll
;
else
if
(
getHScrollLeftPos
().
contains
(
pt
))
mouseStatus
=
MouseStatus_HScrollLeft
;
else
if
(
getHScrollRightPos
().
contains
(
pt
))
mouseStatus
=
MouseStatus_HScrollRight
;
else
if
(
getVScrollSliderPos
().
contains
(
pt
))
mouseStatus
=
MouseStatus_VScrollSlider
;
else
if
(
getVScrollPos
().
contains
(
pt
))
mouseStatus
=
MouseStatus_VScroll
;
else
if
(
getVScrollTopPos
().
contains
(
pt
))
mouseStatus
=
MouseStatus_VScrollTop
;
else
if
(
getVScrollBottomPos
().
contains
(
pt
))
mouseStatus
=
MouseStatus_VScrollBottom
;
else
if
(
getNullScrollPos
().
contains
(
pt
))
mouseStatus
=
MouseStatus_NullScroll
;
}
else
if
(
m_hScroll
&&
!
m_vScroll
)
{
if
(
getHScrollSliderPos
().
contains
(
pt
))
mouseStatus
=
MouseStatus_HScrollSlider
;
else
if
(
getHScrollPos
().
contains
(
pt
))
mouseStatus
=
MouseStatus_HScroll
;
else
if
(
getHScrollLeftPos
().
contains
(
pt
))
mouseStatus
=
MouseStatus_HScrollLeft
;
else
if
(
getHScrollRightPos
().
contains
(
pt
))
mouseStatus
=
MouseStatus_HScrollRight
;
}
else
if
(
!
m_hScroll
&&
m_vScroll
)
{
if
(
getVScrollSliderPos
().
contains
(
pt
))
mouseStatus
=
MouseStatus_VScrollSlider
;
else
if
(
getVScrollPos
().
contains
(
pt
))
mouseStatus
=
MouseStatus_VScroll
;
else
if
(
getVScrollTopPos
().
contains
(
pt
))
mouseStatus
=
MouseStatus_VScrollTop
;
else
if
(
getVScrollBottomPos
().
contains
(
pt
))
mouseStatus
=
MouseStatus_VScrollBottom
;
}
if
(
MouseStatus_Null
!=
mouseStatus
)
{
return
-
1
;
}
if
(
!
m_showThumb
)
if
(
!
m_showThumb
)
{
{
assert
(
0
==
m_frontItems
.
size
());
assert
(
0
==
m_frontItems
.
size
());
...
@@ -3600,52 +3673,39 @@ int HGImgThumb::getInsertPos(const QPoint &pt)
...
@@ -3600,52 +3673,39 @@ int HGImgThumb::getInsertPos(const QPoint &pt)
}
}
else
else
{
{
int
rows
=
getTotalRows
();
int
cols
=
getTotalCols
();
int
cols
=
getTotalCols
();
if
(
cols
>
1
)
{
int
row
=
rows
;
pos
=
(
int
)
m_frontItems
.
size
();
for
(
int
i
=
0
;
i
<
rows
;
++
i
)
for
(
int
i
=
0
;
i
<
(
int
)
m_frontItems
.
size
();
++
i
)
{
{
QPoint
pt2
=
getItemLoc
(
i
);
QPoint
pt2
=
getItemLoc
(
cols
*
i
);
int
left
=
pt2
.
x
();
int
top
=
pt2
.
y
();
int
top
=
pt2
.
y
();
int
right
=
left
+
m_itemSize
;
int
bottom
=
top
+
m_itemSize
+
m_itemTextHeight
;
int
bottom
=
top
+
m_itemSize
+
m_itemTextHeight
;
if
(
pt
.
y
()
<
bottom
+
m_gapSize
/
2
)
int
row
=
getItemRow
(
i
);
int
col
=
getItemCol
(
i
);
if
(
0
==
col
&&
0
!=
row
)
{
{
if
(
pt
.
y
()
<
top
-
m_gapSize
)
row
=
i
;
{
pos
=
i
;
break
;
break
;
}
}
}
}
if
(
pt
.
x
()
<
right
&&
pt
.
y
()
<
bottom
)
if
(
row
==
rows
)
{
{
pos
=
i
;
pos
=
(
int
)
m_frontItems
.
size
();
break
;
}
}
}
}
else
else
{
{
assert
(
1
==
cols
);
pos
=
row
*
cols
+
getRowCount
(
row
);
for
(
int
i
=
0
;
i
<
getRowCount
(
row
);
++
i
)
pos
=
(
int
)
m_frontItems
.
size
();
for
(
int
i
=
0
;
i
<
(
int
)
m_frontItems
.
size
();
++
i
)
{
{
QPoint
pt2
=
getItemLoc
(
i
);
QPoint
pt2
=
getItemLoc
(
row
*
cols
+
i
);
int
top
=
pt2
.
y
();
int
left
=
pt2
.
x
();
int
bottom
=
top
+
m_itemSize
+
m_itemTextHeight
;
int
right
=
left
+
m_itemSize
;
if
(
pt
.
y
()
<
(
top
+
bottom
)
/
2
)
if
(
pt
.
x
()
<
(
left
+
right
)
/
2
)
{
{
pos
=
i
;
pos
=
row
*
cols
+
i
;
break
;
break
;
}
}
}
}
...
...
ui/HGImgThumb.hpp
View file @
8256a0f4
...
@@ -161,6 +161,7 @@ private:
...
@@ -161,6 +161,7 @@ private:
int
getItemCol
(
int
index
);
int
getItemCol
(
int
index
);
int
getTotalRows
();
int
getTotalRows
();
int
getTotalCols
();
int
getTotalCols
();
int
getRowCount
(
int
row
);
// 获取每行的个数
int
getItem
(
const
QPoint
&
pt
,
MouseStatus
&
mouseStatus
);
int
getItem
(
const
QPoint
&
pt
,
MouseStatus
&
mouseStatus
);
int
getInsertPos
(
const
QPoint
&
pt
);
int
getInsertPos
(
const
QPoint
&
pt
);
int
findIndex
(
const
QString
&
fileName
);
int
findIndex
(
const
QString
&
fileName
);
...
...
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