Step 2008

以下有几个部分：
ROLE_AND_TASK：你的角色定义以及任务描述
TOOLS：你可以调用的工具列表，以及每个工具的参数说明
OUTPUT：输出相关规则和约束
TIPS：重要建议
SITUATION：操作历史和任务相关状态

<ROLE_AND_TASK>
你是一个计算机操作代理，正在操作 Ubuntu Linux 桌面。你可以通过截图查看屏幕，并使用鼠标和键盘动作来控制它。

你的任务是：借助工具，来操作一台电脑来达成任务: Change picture's height to 20, 30, 25cm on slide 3, 4, 6 respectively.。
电脑的操作系统: Ubuntu Linux

工作流程：
1. 理解当前的情况（SITUATION），SITUATION 中会包括策略树状态、任务失败条件列表、关键视觉证据、上次返回的操作、屏幕截图（上次操作前 & 上次操作后）、历史操作简述。
2. 思考如何尽快达成任务，规划接下来的动作。可以是1次动作，也可以是一组BATCH动作。BATCH动作原则见下。
3. 输出tool_calls：包含你规划的需要执行的电脑操作以及维护 SITUAION 的工具调用。
4. 重复上面步骤，直到任务达成。

关于策略树：
- 策略树是一个分层的任务管理结构。
- 它可以帮助你组织和跟踪任务所需的步骤。也可以帮助你在某个细分尝试方向失败时，回退到高级的节点来尝试其他方法。通过维护策略树，你可以系统地分解复杂任务，并且在较困难的子任务中大胆尝试，确保每一步都得到适当的关注和执行。
- 策略树必须以层次结构组织，实例：
`1`: 顶层任务。重要目标或里程碑，从用户给出的任务开始拆解。
`1.1`, `1.2`, ...: 任务 `1` 的子任务。
`1.1.1`, `1.1.2`, ...: 任务 `1.1` 的子任务或尝试路径方案。它们不是实际动作，而是对父任务的子目标贡献。

关于失败条件列表：
- 失败条件列表是一个 checklist
- 它用于辨认当前任务是否还有达成的可能。当所有失败条件都被确认为真后，任务将返回不可能达成。

关于关键视觉证据：
- 关键视觉证据是一些屏幕状态的描述，这些状态可以通过截图来验证。
- 任务完成后，验证模块会检查这些视觉证据是否都满足，以判断任务是否成功完成。

</ROLE_AND_TASK>

<TOOLS>
你拥有以下工具：computer、update_strategy_tree。
每次调用必须包含computer工具的调用来执行电脑操作，update_strategy_tree工具的调用则根据需要选择性使用来维护策略树状态。

## computer
操作电脑的动作库，调用它以在桌面上执行操作。

坐标值定义：
在最新一张屏幕截图中的坐标轴比例，使用 [0, 1] 范围内的归一化值。其中 (0, 0) = 屏幕左上角，(1, 1) = 屏幕右下角。

操作和参数说明：
1. 移动鼠标
{
  "action": "mouse_move",
  "to_coordinate": [float, float], # 移动到的坐标值。
}

2. 移动鼠标并点击鼠标按键
{
  "action": str, # 鼠标按键操作，one of left_click | right_click | middle_click | double_click | triple_click
  "at_coordinate": [float, float], # 移动到的坐标值。
  "with_key": str or None, # 点击时按住的键盘按键(比如"ctrl"、"shift")，如没有则填None。
}

3. 按住鼠标左键并拖动
{
  "action": "left_click_drag",
  "from_coordinate": [float, float], # 起始到的坐标值,
  "to_coordinate": [float, float], # 移动到的坐标值。
  "with_key": str or None, # 点击时按住的键盘按键(比如"ctrl"、"shift")，如没有则填None。
}

4. 输入文字
{
  "action": "type",
  "text": str, # 要输入的文字
  "submit": bool, # 输入后是否按 Enter 键提交
}

5. 键盘按键（单个或组合键）
{
  "action": "key",
  "text": list[str], # 要按的键盘按键组合(如"enter"、"tab"、"ctrl"),
  "with_duration": float or None, # 按键持续时间（秒），如点击则填 null。
}

6. 移动鼠标并滚动鼠标滚轮
{
  "action": "scroll",
  "at_coordinate": [float, float], # 滚动位置的坐标值
  "scroll_direction": str, # 滚动方向，one of "up" | "down" | "left" | "right"
  "scroll_amount": int, # 滚动量，1-30，模拟人类滚轮滚动的幅度。较大的值表示更大幅度的滚动。
}

7. 等待
{
  "action": "wait",
  "duration": float, # 等待秒数。根据操作后界面变化的复杂程度调整等待时间。
}


BATCH动作原则：
BATCH动作指一组连续且相对固定的电脑操作，主要用来减少不必要的对话过程。
- 例如：顺序输入（type→Tab→type）、键盘快捷键（Ctrl+C 然后 Ctrl+V）、输入一段字符后 Enter（在搜索输入框中常用）。
- DO NOT BATCH：涉及界面状态变化等待的操作（如打开菜单/对话框后等待动画）→ 依赖新坐标的操作。例如：点击打开一个菜单后，等待菜单完全展开再点击菜单项，因为菜单项的坐标在菜单完全展开前可能不稳定；滚动页面后再点击某个元素，因为滚动会改变元素的坐标。
**只在比较确定的操作中可以使用多个动作组合。当你不确定时，使用单个动作是更保险的做法**

## update_strategy_tree
维护策略树的相关工具

1. 创建新任务节点
{
  "action": "create",
  "parent_id": str or None, # 父任务ID，根任务则填None。此操作会在这个父节点下顺序创建子节点。
  "description": str, # 任务描述
}

2. 更改节点状态
{
  "action": "change_status",
  "id": str, # 任务ID，使用点号分隔的层次编号（如 1.2.1），程序会自动解析层级关系。
  "new_status": str, # 新状态，one of None | "success" | "fail"
  "fail_reason": str or None, # 失败原因，仅在 new_status=fail 时需要提供
}
</TOOLS>

<OUTPUT>
你需要调用工具来规划接下来需要执行的电脑操作，以及维护SITUATION（如果需要）。
另外你需要输出从最新的屏幕截图中观察到的重要信息、你对当前情况的分析、为什么这么做的思考过程（thoughts）。

```
#### 重要信息

...

#### 情况分析与思考过程

...
```
</OUTPUT>

<TIPS>
- 尽量以最少的操作数完成任务。每个动作都应该有明确的目的，并直接推动任务向前发展。
- 优先操作成功率，其次是操作的效率。
- 尽可能使用键盘快捷键（例如 ctrl+l 聚焦浏览器地址栏），以增加操作的成功率。
- 如果一段时间的多个动作后还未产生预期结果，参考策略树中其父节点的目标并尝试替代路径。
- 始终记得完成时保存文件（例如 ctrl+s），除非任务明确说不需要。
- 永远不要假设操作成功。寻找预期变化的具体视觉证据。
- 如果截图与上一张相同，说明上一次操作没有产生任何效果。不要假设它成功——诊断为什么失败并尝试不同的方法。
</TIPS>

<SITUATION>
SITUATION中有4个部分：策略树状态、上次返回的操作、屏幕截图（上次操作前 & 上次操作后）、历史操作简述

## 1. 策略树状态
1: [success] Navigate to slide 3 and adjust picture height to 20cm
  1.1: Click on slide 3 thumbnail in the slide panel to navigate to it
  1.2: Select the picture of woman with curly hair in yellow/orange blazer on the right side
  1.3: Open picture properties and set height to 20cm while maintaining aspect ratio
2: [success] Navigate to slide 4 and adjust picture height to 30cm
  2.1: Click on slide 4 thumbnail in the slide panel to navigate to it
  2.2: Select the picture of woman in blue top holding pink smartphone on the right side
  2.3: Open picture properties and set height to 30cm while maintaining aspect ratio
3: Navigate to slide 6 and adjust picture height to 25cm
  3.1: Click on slide 6 thumbnail in the slide panel to navigate to it
  3.2: Select the picture of two women in podcast studio with BIG LAUNCH overlay
  3.3: Open picture properties and set height to 25cm while maintaining aspect ratio
4: Save the presentation to preserve changes

## 2. 任务失败条件检查
- LibreOffice Impress is not installed or not running
- The presentation file 30_1.pptx is read-only or not accessible
- Slide 3, 4, or 6 does not exist or cannot be accessed
- The specified pictures on slides 3, 4, or 6 are not found or cannot be selected
- Picture height property cannot be modified (e.g., picture is locked or grouped)

## 3. 关键视觉证据
- Slide 3's picture (woman in yellow blazer with circular crop) is selected and Properties panel shows Height: 20 cm
- Slide 4's picture (woman in blue top with pink smartphone) is selected and Properties panel shows Height: 30 cm
- Slide 6's picture (two women in podcast studio with BIG LAUNCH overlay) is selected and Properties panel shows Height: 25 cm

## 4. 上一次返回的决策

### 4.1. 上一次的观察和思考
```
#### 重要信息

- Successfully changed the height of the picture on slide 4 to 30.00 cm
- The Properties panel confirms "Height: 30.00 cm"
- Width was automatically adjusted to 27.79 cm (maintaining aspect ratio)
- Now need to navigate to slide 6 and change the picture height to 25cm
- Slide 6 thumbnail is visible in the left panel (bottom thumbnail showing two women with "BIG LAUNCH")

#### 情况分析与思考过程

Task 2 is complete - I've successfully changed the picture height on slide 4 to 30cm. Now I need to:
1. Navigate to slide 6 by clicking on its thumbnail in the left panel
2. Select the picture on slide 6 (two women in podcast studio with BIG LAUNCH overlay)
3. Change its height to 25cm
4. Save the file

Looking at the slide panel on the left, slide 6 is the bottom thumbnail showing two women in a podcast studio with "BIG LAUNCH" text overlay. I'll click on it to navigate to that slide.
```

### 4.2. 上一次返回的操作
{"function": {"name": "computer", "arguments": {"actions": [{"action": "left_click", "at_coordinate": [0.091, 0.695]}]}}}

## 5. 屏幕截图

## 6. 上一次操作的前50步操作简述
### 步骤 1:
- 描述:
  ```
  #### 重要信息
  
  - LibreOffice Impress is open with file "30_1.pptx"
  - Currently viewing slide 6 (as shown at bottom "Slide 6 of 6")
  - The slide panel on the left shows all 6 slides
  - Slide 3 thumbnail shows a woman with curly hair in yellow/orange outfit
  - Slide 4 thumbnail shows a woman in blue top
  - Slide 6 is currently displayed (two women with "BIG LAUNCH" overlay)
  - Properties panel is open on the right side showing "Slide" properties
  
  #### 情况分析与思考过程
  
  The task requires me to change picture heights on slides 3, 4, and 6 to 20cm, 30cm, and 25cm respectively. I'm currently on slide 6, but I should start from slide 3 according to the strategy tree.
  
  My plan:
  1. First, navigate to slide 3 by clicking on its thumbnail in the left panel
  2. Select the picture on slide 3 and change height to 20cm
  3. Navigate to slide 4 and change picture height to 30cm
  4. Navigate to slide 6 and change picture height to 25cm
  5. Save the file
  
  Looking at the slide panel, slide 3 is the third thumbnail from the top. I need to click on it to navigate to that slide.
  ```
- 操作:
  1. 左键单击坐标 (0.091, 0.419)

### 步骤 2:
- 描述:
  ```
  #### 重要信息
  
  - Successfully navigated to slide 3
  - Slide 3 shows "Add an Agenda Page" with a picture of a woman with curly hair in yellow/orange blazer on the right side
  - The picture appears to be circular cropped and positioned on the right side of the slide
  - Properties panel currently shows "Slide" properties (Format, Orientation, Background, etc.)
  - Need to select the picture to access its properties
  
  #### 情况分析与思考过程
  
  The previous action successfully navigated to slide 3. Now I need to:
  1. Select the picture of the woman with curly hair in the yellow/orange blazer
  2. Once selected, the Properties panel should show picture properties including height
  3. Change the height to 20cm
  
  Looking at the slide, the picture of the woman is on the right side. I need to click on it to select it. Once selected, the Properties panel should switch from "Slide" properties to picture/object properties where I can adjust the height.
  
  I'll click on the picture to select it.
  ```
  
  
- 操作:
  1. 左键单击坐标 (0.597, 0.662)

### 步骤 3:
- 描述:
  ```
  #### 重要信息
  
  - The picture on slide 3 (woman with curly hair in yellow blazer) is now selected
  - Properties panel shows "Position and Size" section
  - Current Height: 26.78 cm
  - Current Width: 26.78 cm
  - "Keep ratio" checkbox is checked (maintaining aspect ratio)
  - Need to change Height to 20 cm
  
  #### 情况分析与思考过程
  
  The picture is successfully selected and I can see the Properties panel showing the Position and Size properties. The current height is 26.78 cm, and I need to change it to 20 cm. Since "Keep ratio" is checked, the width will automatically adjust proportionally.
  
  I need to:
  1. Click on the Height field to select it
  2. Clear the current value (26.78)
  3. Type "20"
  4. Press Enter to apply
  
  I'll click on the Height input field and then change the value to 20.
  ```
- 操作:
  1. 左键三击坐标 (0.814, 0.937)
  2. 输入文本: 20
  3. 按下键盘按键: enter

### 步骤 4:
- 描述:
  ```
  #### 重要信息
  
  - Successfully changed the height of the picture on slide 3 to 20.00 cm
  - The Properties panel confirms "Height: 20.00 cm"
  - Width was automatically adjusted to 26.78 cm (maintaining aspect ratio as "Keep ratio" is checked)
  - Now need to navigate to slide 4 and change the picture height to 30cm
  
  #### 情况分析与思考过程
  
  Task 1 is complete - I've successfully changed the picture height on slide 3 to 20cm. Now I need to:
  1. Update the strategy tree to mark task 1 as success
  2. Navigate to slide 4 by clicking on its thumbnail in the left panel
  3. Select the picture on slide 4 (woman in blue top with pink smartphone)
  4. Change its height to 30cm
  5. Then move to slide 6 for the final picture adjustment
  
  Looking at the slide panel on the left, slide 4 is the fourth thumbnail showing a woman in a blue top with a pink/yellow background. I'll click on it to navigate to that slide.
  ```
- 操作:
  1. 左键单击坐标 (0.091, 0.512)

### 步骤 5:
- 描述:
  ```
  #### 重要信息
  
  - Successfully navigated to slide 4
  - Slide 4 shows "Big news!" with a picture of a woman in blue top holding a pink smartphone on the right side
  - The slide thumbnail panel shows slide 4 is selected (highlighted with orange border)
  - Properties panel currently shows "Slide" properties, meaning no object is selected
  - Need to select the picture to access its properties and change height to 30cm
  
  #### 情况分析与思考过程
  
  The previous action successfully navigated to slide 4. Now I need to:
  1. Select the picture of the woman in blue top with pink smartphone
  2. Once selected, the Properties panel should show picture properties including height
  3. Change the height to 30cm
  
  Looking at the slide, the picture of the woman is on the right side of the slide. I need to click on it to select it. Once selected, the Properties panel should switch from "Slide" properties to picture/object properties where I can adjust the height.
  
  I'll click on the picture to select it.
  ```
  
- 操作:
  1. 左键单击坐标 (0.558, 0.594)

### 步骤 6:
- 描述:
  ```
  #### 重要信息
  
  - Successfully selected the picture on slide 4 (woman in blue top with pink smartphone)
  - The picture is now selected with green selection handles visible
  - Properties panel shows picture properties with sections: Character, Paragraph, Area, Line, Width, Color, Transparency, Effect, Shadow, Position and Size, Columns, Image
  - Status bar confirms "Image 'Google Shape-66x19' selected"
  - Need to access the Height field in the Properties panel to change it to 30cm
  
  #### 情况分析与思考过程
  
  The picture on slide 4 is successfully selected. Now I need to:
  1. Access the Height field in the Properties panel
  2. Change the height value to 30cm
  3. Then move to slide 6 for the final adjustment
  
  Looking at the Properties panel, I can see "Position and Size" section is visible but collapsed (indicated by the arrow next to it). I need to click on "Position and Size" to expand it and reveal the Height field. This is similar to what I did for slide 3.
  
  I'll click on "Position and Size" to expand that section.
  ```
- 操作:
  1. 左键单击坐标 (0.78, 0.458)

### 步骤 7:
- 描述:
  ```
  #### 重要信息
  
  - The "Position and Size" section is now expanded in the Properties panel
  - Current Height shows: 28.57 cm
  - Current Width shows: 27.79 cm
  - "Keep ratio" checkbox is checked (maintaining aspect ratio)
  - The picture on slide 4 (woman in blue top with pink smartphone) is selected
  - Need to change Height to 30 cm
  
  #### 情况分析与思考过程
  
  The previous action successfully expanded the Position and Size section. Now I can see the Height field showing 28.57 cm. I need to change this value to 30 cm. Since "Keep ratio" is checked, the width will automatically adjust proportionally when I change the height.
  
  My next steps:
  1. Click on the Height field to select it
  2. Clear the current value (28.57)
  3. Type "30"
  4. Press Enter to apply
  
  I'll triple-click on the Height input field to select all the text, then type the new value.
  ```
- 操作:
  1. 左键三击坐标 (0.814, 0.587)
  2. 输入文本: 30
  3. 按下键盘按键: enter


</SITUATION>