@ -3,6 +3,8 @@
* /
package com.fr.design.mainframe.form ;
import com.fr.base.DynamicUnitList ;
import com.fr.base.GraphHelper ;
import com.fr.base.vcs.DesignerMode ;
import com.fr.design.DesignState ;
import com.fr.design.actions.AllowAuthorityEditAction ;
@ -31,13 +33,18 @@ import com.fr.design.selection.SelectionListener;
import com.fr.form.FormElementCaseProvider ;
import com.fr.form.main.Form ;
import com.fr.grid.Grid ;
import com.fr.grid.GridUtils ;
import com.fr.grid.selection.CellSelection ;
import com.fr.grid.selection.Selection ;
import com.fr.log.FineLoggerFactory ;
import com.fr.report.ReportHelper ;
import com.fr.report.cell.CellElement ;
import com.fr.report.elementcase.ElementCase ;
import com.fr.report.elementcase.TemplateElementCase ;
import com.fr.report.worksheet.FormElementCase ;
import com.fr.report.worksheet.WorkSheet ;
import com.fr.stable.ColumnRow ;
import com.fr.stable.Constants ;
import javax.swing.JComponent ;
import javax.swing.JPanel ;
@ -122,16 +129,23 @@ public class FormElementCaseDesigner
}
/ * *
* 获取当前ElementCase的缩略图
* 获取当前ElementCase的缩略图 , 缩略图中包含所有有内容的单元格
*
* @param size 缩略图的大小
* /
@Override
public BufferedImage getElementCaseImage ( Dimension size ) {
Grid grid = this . elementCasePane ! = null ? this . elementCasePane . getGrid ( ) : null ;
if ( grid = = null ) {
return new BufferedImage ( 0 , 0 , BufferedImage . TYPE_INT_RGB ) ;
}
resetGrid ( grid ) ;
BufferedImage image = null ;
try {
int width = size . width ;
int height = size . height ;
int width = Math . max ( grid . getWidth ( ) , size . width ) ;
int height = Math . max ( grid . getHeight ( ) , size . width ) ;
// 使用TYPE_INT_RGB和new Color(255, 255, 255, 1)设置有透明背景buffer image,
// 使得创建出来的透明像素是(255, 255, 255, 1),而不是(0, 0, 0, 0)
@ -147,19 +161,16 @@ public class FormElementCaseDesigner
// 使得创建出来的透明像素是(255, 255, 255, 1),而不是(0, 0, 0, 0)
// 这样不支持透明通道缩略图的旧设计器打开新设计器创建的模版时,就不会创建出拥有黑色背景的缩略图
g2d . setColor ( new Color ( 255 , 255 , 255 , 1 ) ) ;
g2d . fillRect ( 0 , 0 , ( int ) size . getWidth ( ) , ( int ) size . getHeight ( ) ) ;
Grid grid = this . elementCasePane ! = null ? this . elementCasePane . getGrid ( ) : null ;
if ( grid ! = null ) {
boolean oldTranslucent = grid . isTranslucent ( ) ;
boolean oldShowExtraGridLine = grid . isShowExtraGridLine ( ) ;
// 截缩图图时grid需支持半透明,不能用默认白色填充画布,否则会遮挡组件样式背景
grid . setTranslucent ( true ) ;
grid . setShowExtraGridLine ( false ) ;
grid . paint ( g2d ) ;
grid . setTranslucent ( oldTranslucent ) ;
grid . setShowExtraGridLine ( oldShowExtraGridLine ) ;
}
g2d . fillRect ( 0 , 0 , width , height ) ;
boolean oldTranslucent = grid . isTranslucent ( ) ;
boolean oldShowExtraGridLine = grid . isShowExtraGridLine ( ) ;
// 截缩图图时grid需支持半透明,不能用默认白色填充画布,否则会遮挡组件样式背景
grid . setTranslucent ( true ) ;
grid . setShowExtraGridLine ( false ) ;
grid . paint ( g2d ) ;
grid . setTranslucent ( oldTranslucent ) ;
grid . setShowExtraGridLine ( oldShowExtraGridLine ) ;
} catch ( Exception e ) {
FineLoggerFactory . getLogger ( ) . error ( e . getMessage ( ) , e ) ;
@ -168,6 +179,33 @@ public class FormElementCaseDesigner
return image ;
}
private void resetGrid ( Grid grid ) {
grid . setVerticalValue ( 0 ) ;
grid . setHorizontalValue ( 0 ) ;
FormElementCasePaneDelegate reportPane = getEditingElementCasePane ( ) ;
ColumnRow lastColumnRow = GridUtils . getAdjustLastColumnRowOfReportPane ( reportPane ) ;
int lastColumn = lastColumnRow . getColumn ( ) ;
int lastRow = lastColumnRow . getRow ( ) ;
grid . setVerticalExtent ( lastRow ) ;
grid . setHorizontalExtent ( lastColumn ) ;
ElementCase report = reportPane . getEditingElementCase ( ) ;
DynamicUnitList rowHeightList = ReportHelper . getRowHeightList ( report ) ;
DynamicUnitList columnWidthList = ReportHelper . getColumnWidthList ( report ) ;
int resolution = grid . getResolution ( ) ;
int width = columnWidthList . getRangeValueFromZero ( lastColumn ) . toPixI ( resolution ) ;
int height = rowHeightList . getRangeValueFromZero ( lastRow ) . toPixI ( resolution ) ;
int gridLineWidth = GraphHelper . getLineStyleSize ( Constants . LINE_THIN ) ;
grid . setSize ( width + gridLineWidth , height + gridLineWidth ) ;
grid . updateUI ( ) ;
}
/ * *
* 刷新右侧属性面板
* /