Basic work with object

The report consists of objects that are intended to display text and graphics. The objects are also bands, page and object itself.

The basic work is labeling, selecting, deleting, moving, resizing and setting up a new object.

Selecting an object

If you want to move the object, change the size or properties, we must first select it. Select the object by clicking on it with the mouse. The object gets the platter, which means it is currently selected. Simultaneously select multiple objects by holding down the Shift key and clicking objects. You can also select more objects by holding down the Ctrl key and pressing and holding the left mouse button. Drag the mouse over the work surface. A dashed rectangle appears. All objects, which are entirely or partially in this rectangle, are selected. When we have selected the desired objects, we release the mouse button.

Deleting an object

Delete the object by selecting it and pressing the Delete key.

Moving the object

To move the object, use the mouse to place on it. The pointer gets the shape of a hand. Press and hold the left mouse button and move the mouse to the new location. There, the left button is lowered and the object remains in that place. In case when we move an object which is connected to another object, this one also moves.

 
Resizing the object

First we select the object. Then we place ourselves in the corner of the object, where the mouse pointer changes the shape. The mouse pointer changes to the line with arrows at both ends. Press and hold the left mouse button and drag the mouse in the desired direction.

Hiding objects

We hide the objects by selecting a checkmark in the Visible properties in the context menu. If this setting has a band, all the objects on it are also hidden.

Setting up a new object

If we want to put a new object on a report, first click on the icon with the object type in the object toolbar. Move the mouse over the work surface and click on the place where we want to place it. We will review the process below - when creating a new custom report.

Setting up a network for mapping objects

When moving objects on the report, they are difficult to align, as the objects are moved in by a continuous form. Therefore, we can set up a network that allows you to move through certain steps. We set the network properties in the settings of the formatter. We can turn it on or off in the standard toolbar by clicking the button . By clicking the button , we allow objects to be automatically attached to the network.

 

 

 

Editing text and designing text objects

Editing text

Editing the text is usually in text fields, but it is possible to add text along the system fields.

In example, we will replace the text in the "Workers" field with a new "Preport of Workers and Their Titles".

We do this by double-clicking on the object. Replace the old text with a new one by deleting the old text and entering a new one.

Click the OK button in the Memo window, we confirm the new text. Expand the box with the new text if necessary.

 

 

Hiding the objects

We can hide the objects by using right click menu on the object and use the Visible propertie in the context menu. If this setting has a band, all the objects on it are also hidden.

 

 

Deleting objects

 

Objects on the printouts can be deleted. However, some objects also have a program code on a report that determines their properties. If we delete such an object, we must also delete all the program code that applies to it. If we move such an object to another band, we must also move the corresponding code there. Otherwise, a window with an error message will appear.

 


 

Changing of properties of objects

 

We access the properties of objects by selecting the object. In the View menu, select the Toolbars | Object Inspector. In the window that appears, we can determine the properties mentioned in the tables below.

An important feature of objects within the band, which can be set only in the object inspector, is Align.

Before moving objects, it is advisable to change the property Align to the baNone in the object inspector, and then change it again to its own needs.
The vast majority of objects on system reports have the Align property different from baNone, which means they are tied to either on the edge of the band or to each other.

 

Parameter	Description
baNone	Object is not aligned.
baLeft	Object is aligned to the left.
baRight	Object is aligned to the right.
baWidth	Object is aligned to the left and right.
baCenter	Object is aligned in the center.
baBottom	Object is aligned to the lower side.
baClient	Object is aligned across the object.

 

Other important features

Other important features of the text object are:

Parameter	Description
GapX	Defines the text offset from the left and right edge of the object.
GapY	Defines the text offset from the upper and lower edge of the object.
LineSpacing	Defines line spacing.
AutoWidth	Defines whether the width of the object is automatically changed. This setting must be turned off in tables.
WordWrap	Specifies whether the long text will be split into a new line. If AutoWidth is enabled, this feature has no meaning.

 

 

Object types

All elements that are placed on a report are called objects. There are several types of objects, depending on the type of data they are displaying: text, image, barcode ... Objects are also band, page and whole report. The objects may contain one another, they are bound together or stand on the report not bound. Each object has its own properties, which we can change with the help of quick buttons, convenient menus or in the object controller.

The FastReport Designer represents reports as a collection of schematic pages. Objects are placed anywhere on the report pages and are used to define the report's appearance and to display various information, such as text and graphics. FastReport objects which are included in the standard package are:

 

- “Band” object : an area on a design page which behaves according to its type (e.g. Header band, Data band)

- “Text” object :  displays one or more lines of text within a rectangular area

- “Picture” object : displays a graphic file in “BMP,” “JPEG,” “ICO,” “WMF” or “EMF” format

- “Line” object : displays a horizontal or vertical line

- “System text” object : displays either system information (date, time, page number, etc) or aggregate values

- “Subreport” object : allows insertion of another report design page within the host page

- “Draw” category objects : displays various geometrical shapes (diagonal line, rectangle, rounded rectangle, ellipse, triangle and diamond)

- “Chart” object : displays data in various chart formats (pie chart, histogram, etc.)

- “RichText” object : displays text in Rich Text Format (RTF)

- “CheckBox” object : displays a checkbox with either a tick or a cross

- “Barcode” object : displays data as one of several barcode types

- “OLE” object : displays any object using OLE technology.

 

 

Properties of graphic objects

 

Graphic objects are objects designed to display images, characters, lines, and barcodes. The most important object is to display images. Its most important features are:

 

AutoSize:

When “AutoSize” is enabled  the object is re-sized up to the size of the picture it contains. Sometimes this can be useful if database pictures of differing size are being displayed. “AutoSize” is disabled by default.

 

Stretch : enabled by default

“Stretch” is enabled by default. This property stretches the picture within the object. Change the object’s size using the mouse and you will see that the whole picture is always displayed within the object’s frame. If “Stretch” is disabled the picture (or only part of it) is displayed at its original size. This behaviour differs from “AutoSize” in that you have control of the object's frame size, which can be larger or smaller than the picture it contains. With “AutoSize” enabled you have no control over the object's frame size.

 

Center

The “Center” property aligns the picture within the object.

 

KeepAspectRatio : enabled by default

“KeepAspectRatio” is enabled by default : it keeps the picture from distorting when the object’s size is changed. This property is only effective when “Stretch” is also enabled. With “KeepAspectRatio” enabled a drawn circle remains a circle without turning into an oval, whatever the “Picture” object's size. The stretched picture occupies only that part of the internal space of the object needed to display it with the correct aspect ratio. When disabled, the picture will be stretched to fill the object's frame and will be distorted if the frame’s aspect ratio is not the same as the picture's aspect  ratio.

 

Formatting data objects

 

To format the report in text objects, the DisplayFormat property is used. We invoke it by selecting the object and selecting this property through the right mouse button on the mouse. The dialog box opens in the image.



The folowing formats are available:

• Text

• Number,

• DateTime

• Boolean

Tu izberemo vrsto podatkov (podlastnost Kind)  in njihov format (podlastnost FormatStr). Uporabljamo lahko tako formatna določila iz urejevalnika preglednic Excel kot tudi tista iz programskega jezika C.

Here, we select the type of data (the subdomain Kind) and their format (the subtlety FormatStr). We can use both formats from the Excel spreadsheet editor as well as those from the programming language C.
 
Subtlety can also be defined in the object inspector.

 

Writing a date in a text format is displayed in the format specified in the Windows environment settings.

For formatting we can also use the functions that we write in the code. For example, we use FormatFloat to format numbers.

The following expressions write out the whole part of the number and its first two decimal places:

[FormatFloat('#0', Int(n)]
[FormatFloat('00', Round(100 * Frac(n))))]

Data formatting can also be done within the expression (inline formatting), as shown in the example below

Today is [NOW #d dddd], [NOW #d d.m.yyyy], the time is [NOW #d hh.mm.ss].

Format specifications do not affect the data format that is entered in the program code on the report or code in the program.

 

Some more useful formats:

Numbers

Format	Report example
#0.00	1234,56
#,##0.00	1.234,56
#0	1235

Date and time

 

Format	Report example
dd.mm.yyyy	05.06.2008
d.m.yy	5.6.08
dd. mmm yyyy	05. jun 2008
dd. mmmm yyyy	05. junij 2008
ddd	Thu
dddd	Thursday
hh:mm	08:07
hh:mm:ss	08:07:06

In case of data fields, HideZeros must be included if it is possible that data is not entered, otherwise "strange" values are displayed. This feature can also be included in all date fields.

 

 

Special objects

Bar code
 

We open the 02A report that is in the in the menu Settings | Idents, clicking on the reports button and in the reports of the items window, selected report is opened and saved with a new name.

From the object toolbar, we add the object with a barcode  to the MasterData on the report. The dialog box below opens.

Select values (as shown in the picture). If we do not know which type of code to choose, we select the type of Code128A code because it can be read with a barcode reader.

Place the object in the desired location and stretch it. Define the properties of DataField and DataSet (as shown in the picture). Always select the query that is specified for the band on which the object lies, and the field from the same query.

 


Item picture from items register

Add an image object on the report and set the DataSet (data source) property to the qMSIzpisSif in the Object Inspector window and the DataField property (data field) on the acPicture.

 

Conditional highlighting

With conditional coloring, we can emphasize the values in certain objects in reports, of course, under certain conditions that we define.

We do this by marking the object. We select a button on the text-processing toolbar. Enter the condition in the Condition field (as shown in the image) and other design attributes.

 

Object Engine

 

Engine Engine manages printing of reports. With its use it is possible to print very special forms of prints.



Picture - object Engine

Engine properties and methods:

 

CurX	Returns the deviation of the print position from the left edge.
CurY	Returns the deviation of the print position from the top edge.
Height	Returns the height of the print page.
NewPage	Procedura for starting a new page.
FreeSpace	Returns the height of the remaining space on the page.
DoublePass	If this setting is selected, the report is first created in memory and printed in the second gateway. At that time, the quantities that could not be made in the first pass could be calculated.
FinalPass	Specifies whether the DoublePass setting is displayed at the second gateway.